ClassID:

126903

D21H17/375 - CPC Classification

Classification description:

Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution; Macromolecular organic compounds; Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates Poly(meth)acrylamide

Recent Application in this class:
#1
20260071386
2026-03-12

METHODS OF FORMING PAPER PRODUCTS AND PAPER PRODUCTS FORMED THROUGH THE METHODS

#2
20260055554
2026-02-26

PULP COMPOSITION

#3
20260035863
2026-02-05

SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE SAME

#4
20250237015
2025-07-24

ADDITIVES AND COMPOSITIONS FOR PAPERMAKING

#5
20250146224
2025-05-08

METHODS AND COMPOSITIONS FOR PAPERMAKING

#6
20250052008
2025-02-13

RECYCLABLE PAPER OF HIGH WET STRENGTH

#7
20240384471
2024-11-21

USE OF A CATIONIC COPOLYMER IN A MANUFACTURE OF PAPER, BOARD, TISSUE OR THE LIKE

#8
20240376672
2024-11-14

METHOD FOR MANUFACTURING PAPER AND CARDBOARD

#9
20240352675
2024-10-24

BARRIER LAYERS COMPRISING NANOCELLULOSE ONTO THE SURFACE OF PAPER OR PAPERBOARD SUBSTRATES AT THE WET END OF A PAPERMAKING PROCESS

#10
20240344271
2024-10-17

USE OF MODIFIED LIGNIN AS A WET END STRENGTH ADDITIVE

#11
20240301627
2024-09-12

TREATED ARTICLE, METHODS OF MAKING THE TREATED ARTICLE, AND DISPERSION FOR USE IN MAKING THE TREATED ARTICLE

#12
20240262802
2024-08-08

LOW MOLECULAR WEIGHT DRY POWDER POLYMER FOR USE AS PAPER-MAKING DRY STRENGTH AGENT

#13
20240239933
2024-07-18

METHOD FOR OBTAINING A BIO-SOURCED-MONOMER FROM RENEWABLE DIMETHYLAMINOETHANOL

#14
20240218605
2024-07-04

SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT PRESSING

#15
20240218604
2024-07-04

SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT PRESSING

#16
20240200270
2024-06-20

METHOD FOR MANUFACTURING PAPER AND CARDBOARD

#17
20240175215
2024-05-30

WATER RESISTANT AND REPULPABLE COMPOSITIONS

#18
20240175212
2024-05-30

WET LAID DISPOSABLE ABSORBENT STRUCTURES WITH HIGH WET STRENGTH AND METHOD OF MAKING THE SAME

#19
20240167227
2024-05-23

BARRIER COATINGS APPLIED TO NANOCELLULOSE-COATED PAPER AND PAPERBOARD

#20
20240110337
2024-04-04

Papermaking Method

#21
20240052573
2024-02-15

STABLE CATIONIC POLYACRYLAMIDE DISPERSIONS AND USE THEREOF IN PAPERMAKING

#22
20240044082
2024-02-08

PROCESS FOR MANUFACTURING PAPER OR CARDBOARD

#23
20240003089
2024-01-04

Treated article, methods of making the treated article, and dispersion for use in making the treated article

#24
20230407575
2023-12-21

Wet laid disposable absorbent structures with high wet strength and method of making the same

#25
20230265616
2023-08-24

SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE SAME

#26
20230227649
2023-07-20

WATER-SOLUBLE POLYMER COMPOSITION

#27
20230212821
2023-07-06

METHOD FOR PITCH CONTROL DURING BLEACHING

#28
20230203756
2023-06-29

Papermaking agent, manufacturing method for papermaking agent and paper

#29
20230129116
2023-04-27

METHOD FOR ON-SITE GLYOXYLATION OF POLYACRYLAMIDE

#30
20230128251
2023-04-27

METHOD OF PREPARING ALDEHYDE-FUNCTIONALIZED POLYMERS

#31
20230122111
2023-04-20

COMPOSITION AND METHOD FOR MANUFACTURE OF PAPER, BOARD OR THE LIKE

#32
20230085796
2023-03-23

Papermaking Agent, Manufacturing Method For Papermaking Agent and Paper

#33
20230071350
2023-03-09

METHOD OF REDUCING HYDROPHOBIC CONTAMINANTS IN A PULPING OR PAPERMAKING PROCESS

#34
20230065141
2023-03-02

Powdery paper-strengthening agent, paper-strengthening agent solution, and paper

#35
20220403602
2022-12-22

Packing paper

#36
20220178078
2022-06-09

Treated article, methods of making the treated article, and dispersion for use in making the treated article

#37
20210404118
2021-12-30

CELLULOSE-BASED MATERIALS AND CONTAINERS MADE THEREFROM

#38
20210269982
2021-09-02

POWDERY PAPER-STRENGTHENING AGENT, PAPER-STRENGTHENING AGENT SOLUTION, AND PAPER

#39
20210262169
2021-08-26

Method for manufacturing multi-layered fibrous web and multi-layered fibrous web

#40
20210222368
2021-07-22

Paper strength improving additives, their manufacture and use in paper making

#41
20210189656
2021-06-24

Ash retention additive and methods of using the same

#42
20210164169
2021-06-03

Soft, low lint, through air dried tissue and method of forming the same

#43
20210164168
2021-06-03

Soft tissue produced using a structured fabric and energy efficient pressing

#44
20210164166
2021-06-03

Method of producing absorbent structures with high wet strength, absorbency, and softness

#45
20210156091
2021-05-27

Fiber assembly-forming method and fiber assembly-forming apparatus

#46
20210148054
2021-05-20

Soft, low lint, through air dried tissue and method of forming the same

#47
20210140111
2021-05-13

Complex of polymers, preparation and use

#48
20210108013
2021-04-15

WATER-SOLUBLE COPOLYMERS

#49
20210102337
2021-04-08

HIGH STRETCH PAPER AND METHOD OF PRODUCING THE SAME

#50
20210095426
2021-04-01

Soft tissue produced using a structured fabric and energy efficient pressing

#51
20210040309
2021-02-11

Low molecular weight dry powder polymer for use as paper-making dry strength agent

#52
20210010204
2021-01-14

Aramid fiber far-infrared emitting paper and preparation method thereof

#53
20210002827
2021-01-07

Method for manufacture of paper or board and paper or board obtained by the method

#54
20200377673
2020-12-03

Method for producing polymer solutions

#55
20200325306
2020-10-15

Fibrous elements comprising fast ettnig surfactants and methods for making same

#56
20200325263
2020-10-15

Additive based on water-soluble polymers and uses thereof

#57
20200323258
2020-10-15

Filtered smoking article

#58
20200291581
2020-09-17

Polymer product for improving retention of hydrophobic internal sizing agents in manufacture of paper or board

#59
20200283960
2020-09-10

Zwitterionic imidazolinium surfactant and use in the manufacture of absorbent paper

#60
20200277735
2020-09-03

Composition and method for increasing wet and dry paper strength

#61
20200255569
2020-08-13

Process for fast dissolution of powder comprising low molecular weight acrylamide-based polymer

#62
20200248409
2020-08-06

Dry polymer application method

#63
20200232165
2020-07-23

Surface treatment composition, its use and a method for producing paper, board or the like

#64
20200199819
2020-06-25

Manufacture of absorbent paper with low charge density imidazolinium containing debonder compositions

#65
20200165778
2020-05-28

Polymer compositions and methods of use

#66
20200149223
2020-05-14

Softener composition

#67
20200141061
2020-05-07

Method for producing paper, board or the like

#68
20200140596
2020-05-07

Method for producing (meth)acrylamide papermaking additive and (meth)acrylamide polymer papermaking additive

#69
20200040532
2020-02-06

Soft, low lint, through air dried tissue and method of forming the same

#70
20200032456
2020-01-30

Fibrous structures comprising acidic cellulosic fibers and methods of manufacturing the same

#71
20190368129
2019-12-05

Absorbent structures with high wet strength, absorbency, and softness

#72
20190316298
2019-10-17

Soft tissue produced using a structured fabric and energy efficient pressing

#73
20190301101
2019-10-03

High-efficiency strength program used for making paper in higher charge demand system

#74
20190276578
2019-09-12

Polymer composition and its uses

#75
20190249370
2019-08-15

Paper strength improving polymer composition and additive system, use thereof, and manufacture of paper products

#76
20190242065
2019-08-08

Dry strength composition, its use and method for making of paper, board or the like

#77
20190234022
2019-08-01

Soft, low lint, through air dried tissue and method of forming the same

#78
20190234021
2019-08-01

Soft, low lint, through air dried tissue and method of forming the same

#79
20190226148
2019-07-25

Method for manufacturing paper, device for manufacturing additive for manufacturing paper, and device for manufacturing paper

#80
20190218718
2019-07-18

Process for making paper with improved filler retention and opacity while maintaining wet tensile strength

#81
20190218717
2019-07-18

Method for manufacture of paper, board or the like and use of the composition

#82
20190177492
2019-06-13

Paper product and method for increasing the strength thereof

#83
20190136453
2019-05-09

Fluff pulp and high SAP loaded core

#84
20190055696
2019-02-21

Compositions and methods for treating filler in papermaking

#85
20190048529
2019-02-14

System and method for manufacture of paper, board or the like

#86
20190024318
2019-01-24

Process for production of film comprising microfibrillated cellulose

#87
20190024306
2019-01-24

Method for treating starch in pulp, paper and board making processes

#88
20190003124
2019-01-03

Cationic surface sizing agent

#89
20180363247
2018-12-20

Polymer for pitch and stickies deposition control in papermaking

#90
20180355558
2018-12-13

Finely divided, cationic, aqueous polymer dispersions, method for the production thereof, and the use thereof

#91
20180327974
2018-11-15

Process for making paper, paperboard or the like

#92
20180327972
2018-11-15

Boronic acid containing polymers for papermaking process

#93
20180320316
2018-11-08

Dry strength agent composition and method for enhancing the dry strength of paper

#94
20180298556
2018-10-18

Paper-Making Aid Composition and Process for Increasing Tensile Strength of Paper

#95
20180291561
2018-10-11

METHOD FOR PRODUCING AQUEOUS DISPERSION OF HOLLOW POLYMER PARTICLES, COMPOSITION FOR PAPER COATING, AND COATED PAPER

#96
20180245287
2018-08-30

Method to produce a film comprising microfibrillated cellulose and an amphoteric polymer

#97
20180230652
2018-08-16

Pitch-controlling agent and pitch-controlling method

#98
20180202109
2018-07-19

Manufacture of absorbent paper with low charge density imidazolinium containing debonder compositions

#99
20180202108
2018-07-19

Zwitterionic imidazolinium surfactant and use in the manufacture of absorbent paper

#100
20180194906
2018-07-12

Method for producing a material with a network of at least two polymers, a product thereof and use of the product

#101
20180163346
2018-06-14

ACRYLAMIDE-BASED POLYMER, PAPER STRENGTH AGENT, AND PAPER

#102
20180142414
2018-05-24

Fluff pulp and high SAP loaded core

#103
20180105987
2018-04-19

Softener composition

#104
20180080175
2018-03-22

Increased drainage performance in papermaking systems using microfibrillated cellulose

#105
20180058011
2018-03-01

Method of producing absorbent structures with high wet strength, absorbency, and softness

#106
20180051416
2018-02-22

Method for producing paper

#107
20180044857
2018-02-15

Resin particle dispersion, sheet product, and friction plate

#108
20180016746
2018-01-18

Polymer product in particle form and its use

#109
20170369695
2017-12-28

Treatment of calcium carbonate containing materials for increased filler load in paper

#110
20170362776
2017-12-21

PRODUCTION OF PAPER AND BOARD

#111
20170355846
2017-12-14

Low molecular weight dry powder polymer for use as paper-making dry strength agent

#112
20170355606
2017-12-14

Silica sol

#113
20170342663
2017-11-30

On-line control and reaction process for pH adjustment

#114
20170328008
2017-11-16

Tissue dust reduction

#115
20170328004
2017-11-16

Papermaking process of increasing ash content of a paper product and a paper product obtained by the same

#116
20170321378
2017-11-09

Pressboard

#117
20170320979
2017-11-09

Method for preparing a dry cationic hydrogel polymer product, polymer product and its use

#118
20170314207
2017-11-02

Soft, low lint, through air dried tissue and method of forming the same

#119
20170314206
2017-11-02

SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE SAME

#120
20170314204
2017-11-02

Method for producing paper

#121
20170306564
2017-10-26

Methods and compositions for enhancing sizing in papermaking process

#122
20170306065
2017-10-26

Method for preparing a dry-strength agent, in particular glyoxylated polyacrylamide

#123
20170284028
2017-10-05

Sizing composition, its use and a method for producing paper, board or the like

#124
20170283840
2017-10-05

Method for preparing an aqueous acrylamide solution having a low acrylic acid concentration

#125
20170268176
2017-09-21

Strength agent, its use and method for increasing strength properties of paper

#126
20170254023
2017-09-07

DISPERSIBLE WIPE

#127
20170254022
2017-09-07

ANIONIC PREFLOCCULATION OF FILLERS USED IN PAPERMAKING

#128
20170254021
2017-09-07

Method of increasing paper bulk strength by using a diallylamine acrylamide copolymer in a size press formulation containing starch

#129
20170247841
2017-08-31

Drainage management in multi-ply papermaking

#130
20170233949
2017-08-17

Modified of improving dry strength and/or drainage of a paper or paperboard

#131
20170226696
2017-08-10

Powdery water-soluble cationic polymer composition

#132
20170183821
2017-06-29

Method for producing corrugated cardboard

#133
20170166741
2017-06-15

FINELY DIVIDED, STARCH-CONTAINING POLYMER DISPERSIONS, PROCESSES FOR THEIR PREPARATION AND USE AS SIZES IN PAPERMAKING

#134
20170159242
2017-06-08

Preparation of polyvinylamide cellulose reactive adducts

#135
20170145138
2017-05-25

Water soluble cross-linked block copolymers

#136
20170129132
2017-05-11

Treated porous material

#137
20170129131
2017-05-11

Treated wood material

#138
20170121909
2017-05-04

Wet end chemicals for dry end strength in paper

#139
20170101740
2017-04-13

Method of increasing drainage performance of a pulp slurry during manufacture of paper products, and products therefrom

#140
20170081801
2017-03-23

Methods for Increasing Retention and Drainage in Papermaking Processes

#141
20170073897
2017-03-16

Glass plate-interleaving paper

#142
20170037575
2017-02-09

Process for manufacturing paper using a base copolymer that has reacted with an aldehyde as a dry strength, retention, drainage and runnability aid

#143
20170037574
2017-02-09

Aldehyde-functionalized polymers for paper strength and dewatering

#144
20170009399
2017-01-12

Method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in papermaking

#145
20170002518
2017-01-05

Papermaking agent composition and method for treating fibre stock

#146
20160369030
2016-12-22

Structured block copolymers

#147
20160361908
2016-12-15

METHOD FOR PROCESSING OR MANUFACTURING A 3D PRINTED OBJECT

#148
20160340831
2016-11-24

Acrylamide-based polymer, paper strength agent, and paper

#149
20160319487
2016-11-03

Method for providing a pretreated filler composition and its use in paper and board manufacturing

#150
20160319485
2016-11-03

Filler aggregate composition and its production

#151
20160312410
2016-10-27

Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process

#152
20160298297
2016-10-13

Modified vinylamine-containing polymers and their use in papermaking

#153
20160289896
2016-10-06

Method for treating a fibre stock for making of paper, board or the like and product

#154
20160273167
2016-09-22

Dialdehyde Modified Acrylamide Type Polymer and Method for Preparing Same

#155
20160273166
2016-09-22

Papermaking agent system, method for making a papermaking agent system and its use

#156
20160237621
2016-08-18

Manufacture of paper and paperboard containing wood free pulp

#157
20160230346
2016-08-11

Paper-making aid composition and process for increasing ash retention of finished paper

#158
20160222590
2016-08-04

Process and compositions for paper-making

#159
20160201269
2016-07-14

High molecular weight and high cationic charge glyoxalated polyacrylamide copolymers and their methods of manufacture and use

#160
20160201267
2016-07-14

Compositions and methods of making paper products

#161
20160176719
2016-06-23

Silica sol

#162
20160153143
2016-06-02

Medical nonwoven fabric, and preparation method thereof

#163
20160145810
2016-05-26

Soft tissue produced using a structured fabric and energy efficient pressing

#164
20160097161
2016-04-07

Method of increasing paper strength

#165
20160097160
2016-04-07

Method of increasing paper strength using an amine containing polymer composition

#166
20160060815
2016-03-03

PROCESS FOR TREATING CELLULOSE FIBRES IN ORDER TO PRODUCE A COMPOSITION COMPRISING MICROFIBRILLATED CELLULOSE AND A COMPOSITION PRODUCED ACCORDING TO THE PROCESS

#167
20160060813
2016-03-03

Method of providing fiber web making furnish with filler, and paper or paper board

#168
20160032530
2016-02-04

Process for production of paper or board

#169
20150345081
2015-12-03

Process for the manufacture of paper and paperboard

#170
20150345079
2015-12-03

Polymer and its preparation and use

#171
20150299961
2015-10-22

Modified vinylamine containing polymers and their use in papermaking

#172
20150299958
2015-10-22

High strength paper

#173
20150267350
2015-09-24

Methods for increasing retention and drainage in papermaking processes

#174
20150259508
2015-09-17

Method for producing vinyl amine unit-containing polymer solution

#175
20150204019
2015-07-23

Preparation of polyvinylamide cellulose reactive adducts

#176
20150197893
2015-07-16

Wet end chemicals for dry end strength in paper

#177
20150197892
2015-07-16

FILLER SUSPENSION AND ITS USE IN THE MANUFACTURE OF PAPER

#178
20150197890
2015-07-16

FILLER SUSPENSION AND ITS USE IN THE MANUFACTURE OF PAPER

#179
20150191875
2015-07-09

Production of paper, card and board

#180
20150176210
2015-06-25

Additives for papermaking

#181
20150176206
2015-06-25

Compositions and methods of making paper products

#182
20150167248
2015-06-18

Process for manufacturing paperboard

#183
20150167245
2015-06-18

Anionic preflocculation of fillers used in papermaking

#184
20150144573
2015-05-28

Consolidation and dewatering of particulate matter with protein

#185
20150144282
2015-05-28

Method for increasing paper strength

#186
20150136348
2015-05-21

Process for manufacturing paper using a base copolymer that has reacted with an aldehyde as a dry strength, retention, drainage and runnability aid

#187
20150129148
2015-05-14

Surfactant based brown stock wash aid treatment for papermachine drainage and dry strength agents

#188
20150114580
2015-04-30

Fibrous elements comprising an acrylamide-based copolymer and fibrous structures employing same

#189
20150096698
2015-04-09

Treatment of calcium carbonate containing materials for increased filler load in paper

#190
20150068697
2015-03-12

Method for dissolving cationic starch, papermaking agent and its use

#191
20150068693
2015-03-12

Composition of fibrous material

#192
20150065672
2015-03-05

Amphiphilic macromolecule and use thereof

#193
20150059998
2015-03-05

Furnish pretreatment to improve paper strength aid performance in papermaking

#194
20150053361
2015-02-26

Complexes of water-soluble polymers, and uses thereof

#195
20150041091
2015-02-12

Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention, wet strength, and dry strength in papermaking process

#196
20150041090
2015-02-12

POLYETHYLENE OXIDE TREATMENT FOR DRAINAGE AGENTS AND DRY STRENGTH AGENTS

#197
20150041088
2015-02-12

Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process

#198
20150027651
2015-01-29

Manufacture of cellulosic pulp sheets

#199
20150007956
2015-01-08

Silica-based sols

#200
20140367059
2014-12-18

Process for the manufacture of paper and paperboard

#201
20140360691
2014-12-11

Method for producing paper, board or the like and agglomerate

#202
20140345817
2014-11-27

System and process for improving paper and paper board

#203
20140336314
2014-11-13

Method of using aldehyde-functionalized polymers to increase papermachine performance and enhance sizing

#204
20140318727
2014-10-30

Process for the production of paper

#205
20140311696
2014-10-23

Dispersible articles and methods of making the same

#206
20140284011
2014-09-25

Method for increasing the advantages of strength aids in the production of paper and paperboard

#207
20140174683
2014-06-26

Process for the production of paper

#208
20140158316
2014-06-12

Compositions used in paper and methods of making paper

#209
20140124154
2014-05-08

Process for the production of paper and board

#210
20140124153
2014-05-08

Method of delivering a pigment dispersion and retention aid to a papermaking process

#211
20140060763
2014-03-06

Aldehyde-functionalized polymers with enhanced stability

#212
20140053996
2014-02-27

Production of paper, card and board

#213
20140041817
2014-02-13

Fluff pulp and high sap loaded core

#214
20140017505
2014-01-16

Method for producing cationic surface sizing agent, and sizing agent obtained by method

#215
20130306257
2013-11-21

Manufacture of cellulosic pulp sheets

#216
20130280508
2013-10-24

Fibrous elements comprising fast wetting surfactants and methods for making same

#217
20130269894
2013-10-17

Process for the production of paper

#218
20130264007
2013-10-10

Process for production of finely fibrous cellulose composite prepreg sheet, process for production of finely fibrous cellulose composite sheet, and process for production of finely fibrous cellulose composite laminate sheet

#219
20130252496
2013-09-26

Fibrous material for heat-sealing packaging suitable for medical use

#220
20130139986
2013-06-06

Process for manufacturing paper and board having improved retention and drainage properties

#221
20130133847
2013-05-30

Furnish pretreatment to improve paper strength aid performance in papermaking

#222
20130004785
2013-01-03

Paraben derivatives for preserving cellulosic materials

#223
20120325420
2012-12-27

Production of paper, card and board

#224
20120291971
2012-11-22

Retention and drainage in the manufacture of paper

#225
20120270458
2012-10-25

MEDICAL NONWOVEN FABRIC, AND PREPARATION METHOD THEREOF

#226
20120255698
2012-10-11

Method and Composition for Improved Temporary Wet Strength

#227
20120227920
2012-09-13

Process for production of paper

#228
20120216970
2012-08-30

Composition and method for improving retention and drainage in papermaking processes by activating microparticles with a promoter-flocculant system

#229
20120186765
2012-07-26

Process for the production of paper

#230
20120186764
2012-07-26

Enhanced dry strength and drainage performance by combining glyoxalated acrylamide-containing polymers with cationic aqueous dispersion polymers

#231
20120180969
2012-07-19

Copolymer, treatment agent for paper, and treated paper

#232
20120164206
2012-06-28

Bacteriostatic tissue product

#233
20120152476
2012-06-21

High strength paper

#234
20120118523
2012-05-17

Composition and process for increasing the dry strength of a paper product

#235
20120118522
2012-05-17

Aqueous Solutions Of Acid Dyes For Shading In Size Press Applications

#236
20120103548
2012-05-03

Method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in papermaking

#237
20120097773
2012-04-26

FIBROUS MATERIALS AND COMPOSITES

#238
20120083563
2012-04-05

Fine-particle, cationic, aqueous polymer dispersions, method for the production thereof, and use thereof

#239
20120055643
2012-03-08

Polymer-containing articles of manufacture and methods for making same

#240
20110272507
2011-11-10

Fibrous materials and composites

#241
20110247773
2011-10-13

Process for the production of paper

#242
20110226433
2011-09-22

Method of increasing filler content in papermaking

#243
20110224374
2011-09-15

Glyoxalated N-vinylamine

#244
20110201748
2011-08-18

Cationic polymers containing 2-hydroxyalkyl-(meth)acrylates as promoters for ASA sizing

#245
20110196047
2011-08-11

Silica-based sols

#246
20110168344
2011-07-14

Method for manufacturing paper, cardboard and paperboard using endo-beta-1,4-glucanases as dewatering means

#247
20110155339
2011-06-30

Process for Enhancing Dry Strength of Paper by Treatment with Vinylamine-Containing Polymers and Acrylamide-Containing Polymers

#248
20110146925
2011-06-23

Aldehyde-functionalized polymers with enhanced stability

#249
20110139388
2011-06-16

Processes for manufacture of a dry strength paper and methods for imparting dry strength to paper using a cationic starch graft polymer

#250
20110132559
2011-06-09

Process for increasing the dry strength of paper, board and cardboard

#251
20110059441
2011-03-10

METHOF OF PRODUCING BIOACTIVE PAPER

#252
20110056640
2011-03-10

Reactive cationic resins for use as dry and wet strength agents in sulfite ion-containing papermaking systems

#253
20100326615
2010-12-30

Papermaking And Products Made Thereby With High Solids Glyoxalated-Polyacrylamide And Silicon-Containing Microparticle

#254
20100326614
2010-12-30

Cationic copolymers derived from acrylamides and use thereof

#255
20100304166
2010-12-02

Fiber products

#256
20100282424
2010-11-11

Method for the production of paper, cardboard and card

#257
20100273016
2010-10-28

SURFACE TREATMENT AGENT FOR PAPER

#258
20100236738
2010-09-23

Silica-based sols and their production and use

#259
20100227072
2010-09-09

Phosphate-containing binders for nonwoven goods

#260
20100190948
2010-07-29

Temporary wet strength resin for paper applications

#261
20100186917
2010-07-29

Filler composition

#262
20100170419
2010-07-08

Silica-based sols

#263
20100147475
2010-06-17

Method for producing paper with a high substance weight

#264
20100137514
2010-06-03

Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers

#265
20100126684
2010-05-27

Method of increasing filler content in papermaking

#266
20100105272
2010-04-29

Roofing mat using urea-formaldehyde binder of particular viscosity and surface tension

#267
20100089542
2010-04-15

Aldehyde-functionalized polymers

#268
20100089541
2010-04-15

Manufacture of filled paper

#269
20100084103
2010-04-08

Manufacture of paper or paperboard

#270
20100068544
2010-03-18

Water resistant adhesive and methods of use

#271
20100048768
2010-02-25

Cellulosic product

#272
20100047404
2010-02-25

PACKAGING LAMINATE

#273
20100038266
2010-02-18

Packaging Laminate

#274
20100022701
2010-01-28

FINELY DIVIDED, CATIONIC POLYMER DISPERSIONS

#275
20090312512
2009-12-17

High molecular weight compact structured polymers, methods of making and using

#276
20090283232
2009-11-19

PAPER AND PAPERBOARD PRODUCTION PROCESS AND CORRESPONDING NOVEL RETENTION AND DRAINAGE AIDS, AND PAPERS AND PAPERBOARDS THUS OBTAINED

#277
20090283231
2009-11-19

Temporary wet strength resin for paper applications

#278
20090283230
2009-11-19

ADDITIVE, USE OF SAID ADDITIVE IN PAPER OR BOARD PRODUCTION, A METHOD OF IMPROVING PAPER OR BOARD MANUFACTURING AND A METHOD OF IMPROVING PAPER OR BOARD PRODUCT

#279
20090277597
2009-11-12

Method for producing paper and cardboard

#280
20090236065
2009-09-24

Siliceous composition and its use in papermaking

#281
20090223645
2009-09-10

Method and composition for improved temporary wet strength

#282
20090218059
2009-09-03

Salt-sensitive cationic polymeric binders for nonwoven webs and method of making the same

#283
20090188639
2009-07-30

Use of water-soluble polymer complexes in aqueous systems

#284
20090165978
2009-07-02

Blends of glyoxalated polyacrylamides and paper strengthening agents

#285
20090126890
2009-05-21

Glyoxalated N-vinylamine

#286
20090124151
2009-05-14

Binder compositions for fiber mats, and fiber mats and articles comprising them

#287
20090114357
2009-05-07

Temporary wet strength system for tissue paper

#288
20090075105
2009-03-19

RESIN COMPOSITION AND USE THEREOF

#289
20090050571
2009-02-26

Cationic polymer dispersions, method for producing said dispersions and use thereof

#290
20090025891
2009-01-29

COMPOSITION AND METHOD FOR IMPROVING RETENTION AND DRAINAGE IN PAPERMAKING PROCESSES BY ACTIVATING MICROPARTICLES WITH A PROMOTER-FLOCCULANT SYSTEM

#291
20090008050
2009-01-08

METHODS FOR PRODUCING WET-SPUN NON-WOVEN FABRICS

#292
20080308242
2008-12-18

High solids glyoxalated polyacrylamide

#293
20080302498
2008-12-11

Process for incorporating poorly substantive paper modifying agents into a paper sheet via wet end addition

#294
20080277085
2008-11-13

Additive, Use of Said Additive in Paper or Board Production, a Method of Improving Paper or Board Manufacturing and a Method of Improving Paper or Board Product

#295
20080277084
2008-11-13

ASA Sizing Emulsions For Paper and Paperboard

#296
20080216979
2008-09-11

Paper making process using cationic polyacrylamides and crosslinking compositions for use in same

#297
20080206541
2008-08-28

Fibrous materials and composites

#298
20080160258
2008-07-03

Roofing mat using urea-formaldehyde binder of particular viscosity and surface tension

#299
20080128102
2008-06-05

Composition and method for paper processing

#300
20080066880
2008-03-20

Method for paper processing