ClassID:

99499

C08G65/329 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring; Polymers modified by chemical after-treatment with organic compounds

Sub-classes:
Recent Application in this class:
#1
20260007786
2026-01-08

COMPOUNDS FOR COATING OF NANOSTRUCTURES

#2
20250092195
2025-03-20

FLUOROPOLYETHER GROUP-CONTAINING COMPOUND

#3
20250001005
2025-01-02

BLOCK COPOLYMERS AND USES THEREOF

#4
20240352278
2024-10-24

FLUORINATED ETHER COMPOUND, FLUORINATED ETHER COMPOSITION, COATING LIQUID AND ARTICLE

#5
20240197964
2024-06-20

GEL MATERIAL FOR OPHTHALMIC TREATMENT USE

#6
20230416558
2023-12-28

WATER SOLUBLE OR DISPERSIBLE COMPOSITION

#7
20230341777
2023-10-26

RESIST UNDERLAYER FILM-FORMING COMPOSITION CONTAINING TERMINAL-BLOCKED REACTION PRODUCT

#8
20230113413
2023-04-13

POLYMER DERIVATIVES HAVING PARTICULAR ATOM ARRANGEMENTS

#9
20220356279
2022-11-10

Resin composition, prepreg, film with resin, metal foil with resin, metal-clad laminate, and wiring board

#10
20220324781
2022-10-13

HIGHER SECONDARY ALCOHOL ALKOXYLATE PRECURSOR, HIGHER SECONDARY ALCOHOL ALKOXYLATE ADDUCT AND HIGHER SECONDARY ALKYL ETHER SULFATE ESTER SALT, AND METHODS FOR PRODUCING THESE

#11
20220227633
2022-07-21

SURFACE-MODIFIED NANODIAMOND AND METHOD FOR PRODUCING SURFACE-MODIFIED NANODIAMOND

#12
20220177647
2022-06-09

Fluoropolyether group-containing compound

#13
20220168448
2022-06-02

BLOCK COPOLYMERS AND USES THEREOF

#14
20220089814
2022-03-24

Process for preparing a copolymer polyol

#15
20210347941
2021-11-11

METHOD FOR PREPARING FUNCTIONALIZED POLYMERS FROM POLYMER ALCOHOLS

#16
20210269601
2021-09-02

Functional, segregated, charged telodendrimers and nanocarriers and methods of making and using same

#17
20210263414
2021-08-26

A PHOTORESIST COMPOSITION, A METHOD FOR MANUFACTURING A PHOTORESIST COATING, ETCHED PHOTORESIST COATING, AND ETCHED SI CONTAINING LAYER(S), AND MANUFACTURING A DEVICE USING THEREOF

#18
20210261814
2021-08-26

WATER SOLUBLE OR DISPERSIBLE COMPOSITION

#19
20210130546
2021-05-06

METHODS FOR PREPARING POLYMERIC REAGENTS AND COMPOSITIONS OF POLYMERIC REAGENTS

#20
20210095160
2021-04-01

Fluorinated ether compound, fluorinated ether composition, coating liquid and article

#21
20210087309
2021-03-25

Functional polymer

#22
20210047540
2021-02-18

Fluorinated ether compound, fluorinated ether composition, coating liquid and article

#23
20210024693
2021-01-28

Alkoxylation methods

#24
20210009756
2021-01-14

Method for purifying trityl group-containing monodispersed polyethylene glycol

#25
20200291178
2020-09-17

Hydrophilic polymer derivative having cyclic benzylidene acetal linker

#26
20200283581
2020-09-10

COPOLYMER COMPRISING AT LEAST THREE BLOCKS: POLYAMIDE BLOCKS, PEG BLOCKS AND OTHER BLOCKS

#27
20200247947
2020-08-06

Vinyl thermosetting resin composition, prepreg, laminate, and printed circuit board

#28
20200246471
2020-08-06

Polymer derivatives having particular atom arrangements

#29
20200131369
2020-04-30

Silicone-polyether copolymer, method of preparing same, and sealant comprising same

#30
20200115589
2020-04-16

Fluorinated ether compound, fluorinated ether composition, coating liquid and article

#31
20200115498
2020-04-16

Bifunctional poly(alkyleneoxides) with aminoalkyl and unsaturated termini and derivatives thereof

#32
20200048412
2020-02-13

BRANCHED POLYMERS

#33
20200000936
2020-01-02

BLOCK COPOLYMERS AND USES THEREOF

#34
20200000933
2020-01-02

Heterobifunctional monodispersed polyethylene glycol and conjugate using same

#35
20190375892
2019-12-12

METHODS FOR PREPARING POLYMERIC REAGENTS AND COMPOSITIONS OF POLYMERIC REAGENTS

#36
20190322864
2019-10-24

Vesicular system and uses thereof

#37
20190292328
2019-09-26

Functional, segregated, charged telodendrimers and nanocarriers and methods of making and using same

#38
20190112423
2019-04-18

Reversibly crosslinked micelle systems

#39
20190055354
2019-02-21

Methods for preparing functionalized polymers from polymer alcohols

#40
20190022236
2019-01-24

Polymer derivatives having particular atom arrangements

#41
20190015559
2019-01-17

GEL MATERIAL FOR OPHTHALMIC TREATMENT USE

#42
20190008822
2019-01-10

Multi-arm polymeric prodrug conjugates of taxane-based compounds

#43
20180127543
2018-05-10

Organic fluorine compound and lubricant

#44
20180112036
2018-04-26

Fluorinated surfactants

#45
20170373347
2017-12-28

Polymer electrolyte, method of preparing the polymer electrolyte, and lithium metal battery including the same

#46
20170369646
2017-12-28

Ester-linked surface modifying macromolecules

#47
20170362351
2017-12-21

Polymer compositions and use of these polymer compositions as viscosity modifiers

#48
20170319705
2017-11-09

Amphotericin B derivatives

#49
20170313818
2017-11-02

Process for preparing polymers

#50
20170312363
2017-11-02

Multifunctionalized polyethylene glycol derivative and preparation method therefor

#51
20170283967
2017-10-05

Additive for high-purity copper electrolytic refining and method of producing high-purity copper

#52
20170283966
2017-10-05

Additive for high-purity copper electrolytic refining and method of producing high-purity copper

#53
20170283552
2017-10-05

Methods for preparing polymeric reagents and compositions of polymeric reagents

#54
20170275305
2017-09-28

Method for producing polyalkylene glycol derivative having amino group at end, polymerization initiator for use in the same, and alcohol compound as raw material for the polymerization initiator

#55
20170266921
2017-09-21

NOVEL LAYERED MATERIALS AND THEIR USE

#56
20170210843
2017-07-27

Durable hydrogen bonded hydrogels

#57
20170073468
2017-03-16

Method for preparing functionalized polymers from polymer alcohols

#58
20170051108
2017-02-23

Polymer having terminal structure including plurality of reactive silicon groups, method for manufacturing same, and use for same

#59
20170044314
2017-02-16

Polymer having terminal structure including plurality of reactive silicon groups, method for manufacturing same, and use for same

#60
20170043029
2017-02-16

Amphotericin B derivatives

#61
20160326317
2016-11-10

Multi-arm polyethylene glycol derivative, intermediate thereof, and method for producing same

#62
20160324974
2016-11-10

Method for preparing a polymeric reagent

#63
20160289382
2016-10-06

Methods for preparing polymeric reagents and compositions of polymeric reagents

#64
20160276706
2016-09-22

Solid polymer electrolyte composition

#65
20160271267
2016-09-22

Alkynyl multi-arm polyethylene glycol derivative

#66
20160256569
2016-09-08

Block copolymers and uses thereof

#67
20160235705
2016-08-18

Multi-arm polymeric prodrug conjugates of taxane-based compounds

#68
20160229963
2016-08-11

Polyrotaxane-containing composition

#69
20160159979
2016-06-09

Method for producing polyalkylene glycol derivative having amino group at end, polymerization initiator for use in the same, and alcohol compound as raw material for the polymerization initiator

#70
20150344703
2015-12-03

Fluorinated ether compound, composition for forming hard coating layer, and article having hard coating layer

#71
20150328331
2015-11-19

Compositions comprising a polymeric reagent and a pharmacologically active agent

#72
20150224207
2015-08-13

Thiol-selective water-soluble polymer derivatives

#73
20150224135
2015-08-13

Biocidal polymers

#74
20150196667
2015-07-16

Sterilization of biodegradable hydrogels

#75
20150159317
2015-06-11

Processes and compositions for dyeing or finishing fibrous materials

#76
20150107489
2015-04-23

Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation

#77
20150105519
2015-04-16

Acid salt forms of polymer-drug conjugates and alkoxylation methods

#78
20150073155
2015-03-12

Multi-arm polyethylene glycol derivative, intermediate thereof, and method for producing same

#79
20150045419
2015-02-12

Reversibly crosslinked micelle systems

#80
20140330041
2014-11-06

Thiol-selective water-soluble polymer derivatives

#81
20140329994
2014-11-06

Branched polymers

#82
20140323742
2014-10-30

Methods for preparing polymeric reagents and compositions of polymeric reagents

#83
20140296476
2014-10-02

Prodrugs and drug-macromolecule conjugates having controlled drug release rates

#84
20140227218
2014-08-14

Pharmaceutical compositions of conjugates formed from polymer derivatives having particular atom arrangements

#85
20140200257
2014-07-17

PEGylated lipids and their use for drug delivery

#86
20140090182
2014-04-03

Compositions for grafting fragrance substances

#87
20140039205
2014-02-06

Method for preparing branched functionalized polymers using branched polyol cores

#88
20140039167
2014-02-06

Polymer derivatives comprising an acetal or ketal branching point

#89
20130231359
2013-09-05

Salt form of a multi-arm polymer-drug conjugate

#90
20130053594
2013-02-28

METHODS OF MAKING SELF-HEALING POLYMER AND GEL COMPOSITIONS

#91
20130022669
2013-01-24

BRANCHED, COMPACT POLYETHYLENEGLYCOL DERIVATIVES

#92
20120322737
2012-12-20

MODIFIED RECOMBINANT FACTOR VIII AND VON WILLEBRAND FACTOR AND METHODS OF USE

#93
20120322134
2012-12-20

Branched polymers

#94
20120318701
2012-12-20

Polymeric reagents comprising a terminal vinylic group and conjugates formed therefrom

#95
20120289609
2012-11-15

Methods for the formation of hydrogels using thiosulfonate compositions and uses thereof

#96
20120282671
2012-11-08

Multi-arm polyethylene glycol derivatives, conjugates and gels of pharmaceuticals and the same

#97
20120271000
2012-10-25

COMPOSITIONS COMPRISING CONJUGATES AND MALEAMIC ACID-TERMINATED, WATER-SOLUBLE POLYMERS

#98
20120253071
2012-10-04

Sterilization of biodegradable hydrogels

#99
20120244097
2012-09-27

Reversely thermo-reversible hydrogel compositions

#100
20120226050
2012-09-06

Poly(ethylene glycol) containing chemically disparate endgroups

#101
20120219508
2012-08-30

Cellulose-based nanoparticles for drug delivery

#102
20120214952
2012-08-23

Methods for preparing polymeric reagents and compositions of polymeric reagents

#103
20120208949
2012-08-16

POLYALKYLENE GLYCOL CHAIN-CONTAINING THIOL POLYMER, THIOL-MODIFIED MONOMER, MIXTURE THEREOF, AND ADMIXTURE FOR CEMENT

#104
20120202979
2012-08-09

Polymer-carbohydrate-lipid conjugates

#105
20120202890
2012-08-09

POLYMER-CARBOHYDRATE-LIPID CONJUGATES

#106
20120195846
2012-08-02

Degradable heterobifunctional poly(ethylene glycol) acrylates and gels and conjugates derived therefrom

#107
20120183621
2012-07-19

Synergistic combinations to reduce particle dose for targeted treatment of cancer and its metastases

#108
20120129270
2012-05-24

Vesicular system and uses thereof

#109
20120114677
2012-05-10

Modified nicotinic compounds and related methods

#110
20120100096
2012-04-26

Conjugates of small-interfering nucleic acids

#111
20120095167
2012-04-19

Method for preventing fouling in chemical equipment and antifouling agent

#112
20120093720
2012-04-19

Molecularly Imprinted Polymers for Use as Imaging and Therapeutics Agents

#113
20120088927
2012-04-12

Methods for the formation of hydrogels using thiosulfonate compositions and uses thereof

#114
20120065429
2012-03-15

Water-soluble polymer alkanals

#115
20120027714
2012-02-02

Segmented polymers and their conjugates

#116
20120022220
2012-01-26

Method for preparing polymer maleimides

#117
20120014916
2012-01-19

Polyalkylene polymer compounds and uses thereof

#118
20120014909
2012-01-19

Tissue adhesive and sealant comprising polyglycerol aldehyde

#119
20120004423
2012-01-05

Synthesis of obtaining modified polyethylene glycol intermediates

#120
20110282010
2011-11-17

EPOXY RESIN COMPOSITION

#121
20110269974
2011-11-03

Polymer derivatives

#122
20110263502
2011-10-27

Prodrugs and drug-macromolecule conjugates having controlled drug release rates

#123
20110262379
2011-10-27

Maleamic acid polymer derivatives and their bioconjugates

#124
20110243892
2011-10-06

Y-SHAPE BRANCHED HYDROPHILIC POLYMER DERIVATIVES, THEIR PREPARATION METHODS, CONJUGATES OF THE DERIVATIVES AND DRUG MOLECULES, AND PHARMACEUTICAL COMPOSITIONS COMPRISING THE CONJUGATES

#125
20110237747
2011-09-29

Multi-arm polypeptide-poly(ethylene glycol) block copolymers as drug delivery vehicles

#126
20110224383
2011-09-15

POLY(ETHYLENE GLYCOL) DERIVATIVES FOR METAL-FREE CLICK CHEMISTRY

#127
20110223217
2011-09-15

Block copolymers and uses thereof

#128
20110217343
2011-09-08

Hydrolytically degradable alkylene oxide based polymers

#129
20110213013
2011-09-01

Complexes of small-interfering nucleic acids

#130
20110207896
2011-08-25

Sterically hindered poly(ethylene glycol) alkanoic acids and derivatives thereof

#131
20110195040
2011-08-11

Method for treating or inhibiting the formation of adhesions following surgery or injury

#132
20110178242
2011-07-21

Methods for forming polymer-drug conjugates

#133
20110159075
2011-06-30

COMPOSITIONS AND SYSTEMS FOR FORMING CROSSLINKED BIOMATERIALS AND METHODS OF PREPARATION AND USE

#134
20110111477
2011-05-12

Long acting formulation of biopharmaceutical

#135
20110082277
2011-04-07

Modified bio-related substance, process for producing the same, and intermediate

#136
20110077362
2011-03-31

Branched Polymers

#137
20110046315
2011-02-24

Method for preparing conjugates using polymer maleimides

#138
20110040113
2011-02-17

Pure PEG-lipid conjugates

#139
20110034737
2011-02-10

Water-soluble polymer alkanals

#140
20110034643
2011-02-10

Thiol-Selective Water-Soluble Polymer Derivatives

#141
20110024733
2011-02-03

Polymerizable compositions and organic light-emitting devices containing them

#142
20110021761
2011-01-27

Segmented polymers and their conjugates

#143
20110020422
2011-01-27

Hydroxyapatite-targeting poly(ethylene glycol) and related polymers

#144
20110009589
2011-01-13

DEGRADABLE HETEROBIFUNCTIONAL POLY(ETHYLENE GLYCOL) ACRYLATES AND GELS AND CONJUGATES DERIVED THEREFROM

#145
20100298496
2010-11-25

Multi-armed, monofunctional, and hydrolytically stable derivatives of poly(ethylene glycol) and related polymers for modification of surfaces and molecules

#146
20100286361
2010-11-11

Purification method of high-molecular-weight polyoxyalkylene derivative

#147
20100284860
2010-11-11

Molecules suitable for binding to a metal layer for covalently immobilizing biomolecules

#148
20100280252
2010-11-04

Poly(ethylene glycol) containing chemically disparate endgroups

#149
20100278932
2010-11-04

POLYMER MICELLES CONTAINING SN-38 FOR THE TREATMENT OF CANCER

#150
20100261245
2010-10-14

LONG ACTING FORMULATION OF BIOPHARMACEUTICAL

#151
20100256310
2010-10-07

Methods for preparing polymeric reagents and compositions of polymeric reagents

#152
20100240914
2010-09-23

Radical polymerizable macrocyclic resin compositions with low polymerization stress

#153
20100234537
2010-09-16

Polymer conjugate of taxane

#154
20100233246
2010-09-16

Adhesive tissue repair patch and collagen sheets

#155
20100222500
2010-09-02

Dispersing Agent for Aqueous Pigment Preparations

#156
20100221213
2010-09-02

Y-SHAPE BRANCHED HYDROPHILIC POLYMER DERIVATIVES, THEIR PREPARATION METHODS, CONJUGATES OF THE DERIVATIVES AND DRUG MOLECULES, AND PHARMACEUTICAL COMPOSITIONS COMPRISING THE CONJUGATES

#157
20100217050
2010-08-26

Branched acetylene-containing poly(alkylene oxides, oxyethylated polyols or olefinic alcohols)

#158
20100197900
2010-08-05

Modulators of coagulation factors

#159
20100184937
2010-07-22

Polymer derivatives with proximal reactive groups

#160
20100184603
2010-07-22

Alcohol alkoxylates, compositions containing these, and use of the alcohol alkoxylates as adjuvants for the agrochemical field

#161
20100172996
2010-07-08

Chain-End Functionalized Methoxy Poly(Ethylene Glycol) and Metal Nano-Particles Using the Same

#162
20100160645
2010-06-24

Poly(ethylene glycol) containing chemically disparate endgroups

#163
20100160610
2010-06-24

Conjugates of an EPO Moiety and a Polymer

#164
20100137241
2010-06-03

Imidated biopolymer adhesive and hydrogel

#165
20100121019
2010-05-13

Sterically hindered poly(ethylene glycol) alkanoic acids and derivatives thereof

#166
20100113329
2010-05-06

Maleamic acid polymer derivatives and their bioconjugates

#167
20100105946
2010-04-29

Hydrolytically degradable carbamate derivatives of poly(ethylene glycol)

#168
20100105810
2010-04-29

Polyalkylene glycol chain-containing thiol polymer, thiol-modified monomer, mixture thereof, and admixture for cement

#169
20100105800
2010-04-29

Barrier membrane

#170
20100086678
2010-04-08

Branched end reactants and polymeric hydrogel tissue adhesives therefrom

#171
20100063328
2010-03-11

Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation

#172
20100055067
2010-03-04

PERFLUOROCARBON CONJUGATE AS A BLOOD SUBSTITUTE

#173
20100048707
2010-02-25

Polymeric reagents comprising a terminal vinylic group and conjugates formed therefrom

#174
20100041160
2010-02-18

ANALYSIS OF HIGH MOLECULAR WEIGHT MPEG ALCOHOL COMPOSITIONS

#175
20100016550
2010-01-21

Methods for Site-Specific Pegylation

#176
20100004424
2010-01-07

Methods for the formation of hydrogels using thiosulfonate compositions and uses thereof

#177
20100004313
2010-01-07

Modified Poloxamers for Gene Expression and Associated Methods

#178
20090326498
2009-12-31

Hydrophilic gel from reactive hydrophilic oligomers

#179
20090299013
2009-12-03

Process for the Preparation of Star and Block-Copolymers Via Epoxy-Functionalized Alkoxyamines

#180
20090247715
2009-10-01

Radical polymerizable macrocyclic resin compositions with low polymerization stress

#181
20090247459
2009-10-01

Modified recombinant factor VIII and von Willebrand factor and methods of use

#182
20090239939
2009-09-24

Combinations for introducing nucleic acids into cells

#183
20090234070
2009-09-17

Water-soluble polymer alkanals

#184
20090232833
2009-09-17

Polyalkylene oxides having hindered ester-based biodegradable linkers

#185
20090203706
2009-08-13

LYSINE-BASED POLYMERIC LINKERS

#186
20090192320
2009-07-30

Modified bio-related substance, process for producing the same, and intermediate

#187
20090186984
2009-07-23

Poly(ethylene glycol) derivatives with proximal reactive groups

#188
20090185998
2009-07-23

NEW ACTIVATED POLY(ETHYLENE GLYCOLS) AND RELATED POLYMERS AND THEIR APPLICATIONS

#189
20090175932
2009-07-09

Micelle assemblies

#190
20090137775
2009-05-28

ADAMANTANE DERIVATIVE, EPOXY RESIN, AND OPTICAL ELECTRONIC MEMBER USING RESIN COMPOSITION COMPRISING THEM

#191
20090131632
2009-05-21

Method of synthesis of morpholino oligomers

#192
20090131260
2009-05-21

Solid Formulations Containing Polyalkoxylate, Method for their Production and use thereof

#193
20090117077
2009-05-07

POLYETHYLENE GLYCOL-INTERFERON ALPHA CONJUGATE

#194
20090099267
2009-04-16

POLYMERS, COMPOSITIONS AND METHODS OF MAKING THE SAME

#195
20090098083
2009-04-16

Conjugate addition reactions for the controlled delivery of pharmaceutically active compounds

#196
20090093610
2009-04-09

Catechol functionalized polymers and method for preparing them

#197
20090093569
2009-04-09

Dispersant and compositions thereof

#198
20090088511
2009-04-02

ELECTROLESS PLATING LIQUID

#199
20090062711
2009-03-05

Reactive hydrophilic oligomers

#200
20090054590
2009-02-26

Multi-armed, monofunctional, and hydrolytically stable derivatives of poly (ethylene glycol) and related polymers for modification of surfaces and molecules

#201
20090012252
2009-01-08

Polymeric derivative of cytidine metabolic antagonist

#202
20080299069
2008-12-04

Polymer derivatives comprising an acetal or ketal branching point

#203
20080280998
2008-11-13

Bifunctional Derivatives of Polyethylene Glycol, Their Preparation and Use

#204
20080274075
2008-11-06

Poly(Ethylene Glycol) Derivatives and Process For Their Coupling to Proteins

#205
20080262166
2008-10-23

Sterically hindered poly(ethylene glycol) alkanoic acids and derivatives thereof

#206
20080207913
2008-08-28

Poly(ethylene glycol) containing chemically disparate endgroups

#207
20080188638
2008-08-07

Heterobifunctional poly(ethylene glycol) containing acid-labile amino protecting groups and uses thereof

#208
20080182948
2008-07-31

Low shrinkage and low stress dental compositions

#209
20080176782
2008-07-24

Production of (co)surfactants by reacting polyols with olefins

#210
20080153769
2008-06-26

Modulators of coagulation factors

#211
20080146771
2008-06-19

Maleamic acid polymer derivatives and their bioconjugates

#212
20080139854
2008-06-12

Process for the preparation of activated polythylene glycols

#213
20080125383
2008-05-29

Modulators of coagulation factors with enhanced stability

#214
20080125350
2008-05-29

Branched polyalkylene glycols

#215
20080097087
2008-04-24

PEG-functional nucleic acid conjugate

#216
20080069902
2008-03-20

Multi-arm polypeptide-poly(ethylene glycol) block copolymers as drug delivery vehicles

#217
20080064851
2008-03-13

Methods for preparing polymeric reagents and compositions of polymeric reagents

#218
20080045667
2008-02-21

Process for preparing polyoxyalkylene glycol ethers using block polymers as demulsifiers

#219
20080045666
2008-02-21

Process for preparing polyoxyalkylene glycol ethers using alkoxylated alkylphenol-aldehyde resins as demulsifiers

#220
20080045652
2008-02-21

Process for preparing polyoxyalkylene glycol ethers using alkoxylated oligo- or polyethyleneimines as demulsifiers

#221
20080039577
2008-02-14

Barrier membrane

#222
20080033105
2008-02-07

Methods for the formation of hydrogels using thiosulfonate compositions and uses thereof

#223
20080015268
2008-01-17

HYDROGEN CYANO FULLERENE CONTAINING PROTON CONDUCTING MEMBRANES

#224
20070299228
2007-12-27

Surfactant

#225
20070292931
2007-12-20

Degradable Heterobifunctional Poly(ethylene glycol) Acrylates and Gels and Conjugates Derived Therefrom

#226
20070272003
2007-11-29

Thiol or disulfide molecules having poly(ethylene oxide) groups for use in a self assembled monolayer bound to a metal layer for covalently immobilizing biomolecules in a biosensor

#227
20070264227
2007-11-15

Synthetic Matrix for Controlled Cell Ingrowth and Tissue Regeneration

#228
20070248547
2007-10-25

CASCADE MACROMOLECULAR CONTRAST AGENTS FOR MEDICAL IMAGING

#229
20070238656
2007-10-11

Functionalized poly(ethylene glycol)

#230
20070221094
2007-09-27

Dispersant for dispersing carbon nanotubes and carbon nanotube composition comprising the same

#231
20070207313
2007-09-06

Terpene resin and hydrocarbon resin-based surfactants and aqueous dispersion of tackifier resins

#232
20070203264
2007-08-30

Poly (ethylene glycol) derivatives with proximal reactive groups

#233
20070191263
2007-08-16

Valency platform molecules comprising aminooxy groups

#234
20070179274
2007-08-02

Sterically hindered poly(ethylene glycol) alkanoic acids and derivatives thereof

#235
20070173615
2007-07-26

Reacting polyalkylene oxide with base, tertiary alkyl haloacetate, then acid to prepare polyalkylene oxide carboxylic acid

#236
20070167606
2007-07-19

Polyethylene glycol aldehydes

#237
20070166808
2007-07-19

Methods of preparing activated polymers having alpha nitrogen groups

#238
20070166277
2007-07-19

Polymeric reagents comprising a ketone or a related functional group

#239
20070148128
2007-06-28

Carbodiimide crosslinking of functionalized polyethylene glycols

#240
20070141022
2007-06-21

Polymeric delivery agents and delivery agent compounds

#241
20070123693
2007-05-31

Acetylene group-containing poly(alkylene oxide, oxyethylated polyol or olefinic alcohol)

#242
20070123691
2007-05-31

Azide- or acetylene-terminated poly(alkylene oxide, oxyethylated polyol or olefinic Alcohol)

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20070105809
2007-05-10

Modulators of coagulation factors with enhanced stability

#244
20070049688
2007-03-01

Method for preparing polymer maleimides

#245
20070048252
2007-03-01

Conjugates of the hydrophilic polymer and the molecules from boxwood extraction, and pharmaceutical compositions of the conjugates

#246
20070037934
2007-02-15

Method for the production of copolymers

#247
20070037725
2007-02-15

Alkoxylates that are stable in alkalis

#248
20070031371
2007-02-08

Method for preparing branched functionalized polymers using branched polyol cores

#249
20070027301
2007-02-01

Polymers with pendant poly(alkyleneoxy) substituent groups and their use in personal care applications

#250
20070025956
2007-02-01

Polymer based compositions and conjugates of non-steroidal anti-inflammatory drugs

#251
20060292209
2006-12-28

Reactive hydrophilic oligomers

#252
20060275252
2006-12-07

Conjugates formed from polymer derivatives having particular atom arrangements

#253
20060257759
2006-11-16

Colored photosensitive composition for color filter, color filter, and process for the production thereof

#254
20060239961
2006-10-26

Hydrolytically degradable alkylene oxide based polymers

#255
20060210602
2006-09-21

Compositions and systems for forming crosslinked biomaterials and methods of preparation of use

#256
20060199016
2006-09-07

Electrical devices employing molten compositions of biomolecules

#257
20060194940
2006-08-31

Water-soluble polymer alkanals

#258
20060193823
2006-08-31

Hydrolytically degradable carbamate derivatives of poly (ethylene glycol)

#259
20060183855
2006-08-17

Segmented polymers and their conjugates

#260
20060182711
2006-08-17

Conjugates of an EPO moiety and a polymer

#261
20060178475
2006-08-10

Branched polymers and their conjugates

#262
20060167218
2006-07-27

Polyalkylene glycol acid additives

#263
20060155059
2006-07-13

Polyethylene (glycol) derivatives with proximal reactive groups

#264
20060142506
2006-06-29

Heterobifunctional poly(ethylene glycol) and uses thereof

#265
20060141597
2006-06-29

Valency platform molecules comprising aminooxy groups

#266
20060127899
2006-06-15

Active carbohydrate containing protecting reagents for chemical modifications, their production and use

#267
20060127352
2006-06-15

Conjugate addition reactions for the controlled delivery of pharmaceutically active compounds

#268
20060115450
2006-06-01

Polyalkylene glycol derivative and modified bio-related substance

#269
20060111250
2006-05-25

(Per) fluoropolyether additives

#270
20060073113
2006-04-06

Polyalkylene glycol derivative and modified bio-related substance

#271
20060069237
2006-03-30

Sterically hindered poly (ethylene glycol) alkanoic acids and derivatives thereof

#272
20060063854
2006-03-23

Low shrinkage and low stress dental compositions

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20060057423
2006-03-16

Polymerisable compositions and organic light-emitting devices containing them

#274
20060051315
2006-03-09

Polymers for delivering peptides and small molecules in vivo

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20060047054
2006-03-02

Onium-modified polymer and method for manufacturing same

#276
20060045866
2006-03-02

Novel high purity and high molecular weight mPEG alcohol compositions

#277
20060040881
2006-02-23

Modulators of coagulation factors

#278
20060039964
2006-02-23

Micelle assemblies

#279
20060036028
2006-02-16

Process for preparing oligonucleotides

#280
20060030740
2006-02-09

Process for preparing polyalkylene glycol diethers

#281
20060014666
2006-01-19

Targeted hydrophilic polymer, binders with interferon and medical composite comprising above binders

#282
20050288490
2005-12-29

Modified bio-related substance, process for producing the same, and intermediate

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2005-12-15

Heat-decaying materials, transfer sheet using the same, and patterning method

#284
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2005-11-17

Monomers containing polyoxyalkylenes and polymer supports therefrom

#285
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2005-11-10

Polymerizable compositions, methods of making the same, and composite articles therefrom

#286
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Multiblock biodegradable hydrogels for drug delivery and tissue treatment

#287
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2005-10-13

Process for the preparation of activated polyethylene glycols

#288
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2005-10-13

Novel polyether compound containing acid group and unsaturated group, process for producing the same, and resin composition

#289
20050221079
2005-10-06

Hybrid film, antireflection film comprising it, optical product, and method for restoring the defogging property of hybrid film

#290
20050209416
2005-09-22

Isolatable, water soluble, and hydrolytically stable active sulfones of poly(ethylene glycol) and related polymers for modification of surfaces and molecules

#291
20050209159
2005-09-22

Effectors of dipeptidyl peptidase IV for topical use

#292
20050203289
2005-09-15

Functional biopolymer modification reagents and uses thereof

#293
20050180946
2005-08-18

Y shape branched hydrophilic polymer derivatives, their preparation methods, conjugates of the derivatives and drug molecules, and pharmaceutical compositions comprising the conjugates

#294
20050176896
2005-08-11

Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation

#295
20050159544
2005-07-21

Crosslinked polymer compositions

#296
20050147583
2005-07-07

Hydrolytically degradable carbamate derivatives of poly(ethylene glycol)

#297
20050143484
2005-06-30

Methods for the formation of hydrogels using thiosulfonate compositions and uses thereof

#298
20050142028
2005-06-30

Brush-like structured surface of poly(ethylene oxide) having elevated density

#299
20050113560
2005-05-26

Body fluid compatible and biocompatible resin

#300
20050107277
2005-05-19

Polyalkylene polymer compounds and uses thereof