ClassID:

98594

C08F2500/25 - CPC Classification

Classification description:

Characteristics or properties of obtained polyolefins; Use thereof Cycloolefine

Recent Application in this class:
#1
20250109277
2025-04-03

CYCLIC OLEFIN RESIN COMPOSITION, MOLDED ARTICLE, AND OPTICAL COMPONENT

#2
20210246231
2021-08-12

Method for producing dicyclopentadiene-based resin

#3
20200369855
2020-11-26

LOW LOSS, COMPOSITE LAYER AND A COMPOSITION FOR FORMING THE SAME

#4
20200255560
2020-08-13

Macrocyclic poly(akane)s and poly(alkane-co-alkene)s

#5
20170233516
2017-08-17

Cyclic olefin copolymers and methods of making them

#6
20170043303
2017-02-16

Cross-linked polymeric membranes for carbon dioxide separation

#7
20170022231
2017-01-26

Catalysts for (E)-selective olefin metathesis

#8
20160319060
2016-11-03

Thermo-oxidatively stable, side chain polyether functionalized polynorbornenes for microelectronic and optoelectronic devices and assemblies thereof

#9
20160137794
2016-05-19

Method for producing stretched film

#10
20140343213
2014-11-20

Ethylene propylene-diene interpolymer composition

#11
20140163175
2014-06-12

Compound, polymer, cross-linked compound of polymer, and optical element including cross-linked compound

#12
20140088214
2014-03-27

Propylene-based copolymer, propylene-based copolymer composition, molded product thereof and foamed product thereof, and production process therefor

#13
20130066028
2013-03-14

BORANE ACTIVATED TI CATALYST SYSTEM COMPRISING AMIDINE AND DIENE LIGAND

#14
20130035460
2013-02-07

Process for making ethylene interpolymers and interpolymers made thereby, and compositions and electrical devices containing such interpolymers

#15
20130005908
2013-01-03

In-reactor polymer blends

#16
20120172552
2012-07-05

TRANSITION METAL ION COMPLEX, METHOD FOR PRODUCING THE SAME, AND METHOD FOR PRODUCING POLYMER

#17
20120149848
2012-06-14

Photoreactive polymer and method for preparing the same

#18
20120123057
2012-05-17

METHOD FOR PREPARING OLEFIN-BASED SEGMENTED COPOLYMERS

#19
20120116034
2012-05-10

SOLUTION POLYMERIZATION PROCESS AND PROCATALYST CARRIER SYSTEMS USEFUL THEREIN

#20
20120088893
2012-04-12

Polymerization process for olefin-based polymers

#21
20120059123
2012-03-08

Copolymer rubber composition, rubber foamed product, and automotive sealant

#22
20110244249
2011-10-06

Cyclo olefin polymer containing intermediate transfer members

#23
20110224390
2011-09-15

Process for producing copolymer

#24
20110092631
2011-04-21

Rubber composition and use thereof

#25
20110065877
2011-03-17

Ethylene-propylene-diene copolymer production method

#26
20110021732
2011-01-27

Process for the production of a polymer comprising monomeric units of ethylene, an A-olefin and a vinyl norbornene

#27
20100267908
2010-10-21

Catalyst for olefin polymerization, process for producing olefin polymer, olefin copolymer, novel transition metal compound, and process for producing transition metal compound

#28
20100267901
2010-10-21

Process for obtaining polymers of ethylene and cycloolefins

#29
20100222445
2010-09-02

COPOLYMER RUBBER COMPOSITION, RUBBER FOAMED PRODUCT, AND AUTOMOTIVE SEALANT

#30
20100204420
2010-08-12

TRANSITION METAL ION COMPLEX, METHOD FOR PRODUCING THE SAME, AND METHOD FOR PRODUCING POLYMER

#31
20100152388
2010-06-17

In-reactor polymer blends

#32
20100144997
2010-06-10

Copolymer rubber, rubber composition and rubber molded product

#33
20100120933
2010-05-13

Thermoplastic elastomer composition

#34
20100105851
2010-04-29

ELASTOMERIC COMPOUND

#35
20100093955
2010-04-15

PHOTOREACTIVE POLYMER AND METHOD FOR PREPARING THE SAME

#36
20100004393
2010-01-07

Polyolefin polymer containing vinyl groups at both ends and composition thereof

#37
20090312511
2009-12-17

Processes for correlating UV-VIS spectra of norbornene compound to polymerization processes using the same, and related purification methods and compositions

#38
20090264603
2009-10-22

Process for Producing Cyclic olefin Random Copolymer

#39
20090234073
2009-09-17

Alpha-Olefin/non-conjugated cyclic polyene copolymers, production processes thereof, and crosslinkable compositions including the copolymer

#40
20090209672
2009-08-20

Copolymer rubber, rubber composition and rubber molding

#41
20090193538
2009-07-30

Nucleic acid molecules and other molecules associated with the carbon assimilation pathway

#42
20090176940
2009-07-09

Process for producing cycloolefin resin composition, and cycloolefin resin composition

#43
20090163632
2009-06-25

Cycloolefin copolymer

#44
20090124487
2009-05-14

Polyolefins

#45
20090081151
2009-03-26

Olefin wax, silicone-modified olefin wax, silicone-modified room temperature-solidifying composition using the wax, and cosmetics using them

#46
20090076233
2009-03-19

Hybrid polymer and method for production thereof

#47
20090018296
2009-01-15

Norbornene Addition Copolymer and Moldings

#48
20090012246
2009-01-08

Polymerization catalyst comprising amidine ligand

#49
20080306293
2008-12-11

Production process of alkoxy-titanium complex

#50
20080287620
2008-11-20

Ethylene elastomer compositions

#51
20080281063
2008-11-13

Ethylene polymers and copolymers with high optical opacity and methods of making the same

#52
20080214755
2008-09-04

Olefin-diene copolymer and process for producing the same

#53
20080214746
2008-09-04

Process for producing ethylene-α-olefin copolymer

#54
20080207852
2008-08-28

PROCESS FOR PRODUCING ETHYLENE -ALPHA- OLEFIN COPOLYMER

#55
20080182947
2008-07-31

Process for producing ethylene-α-olefin-polyene copolymer

#56
20080161514
2008-07-03

Transition metal complex, process for producing said transition metal complex, substituent-carrying fluorene compound, process for producing said fluorene compound, catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for producing olefin polymer

#57
20080071031
2008-03-20

Ultra high molecular weight ethylene copolymer powder

#58
20080064818
2008-03-13

Nonconjugated Polyene Copolymer, Rubber Composition and Uses Thereof

#59
20080058485
2008-03-06

Preparation of curable polymers

#60
20080058471
2008-03-06

Thermoplastic elastomer composition and modifier composition using the same

#61
20080051536
2008-02-28

Method for Producing (Co) Polymer Having Carboxyl Group

#62
20080051533
2008-02-28

Metal catalyst for olefin polymerization and co-polymerization with functional monomers

#63
20080051531
2008-02-28

GAS PHASE PROCESS FOR POLYMERS WITH GROUP 4 METAL COMPLEX CATALYST ADDITION

#64
20080033089
2008-02-07

Thermoplastic vulcanizate composition

#65
20080027173
2008-01-31

Elastomeric reactor blend compositions

#66
20080011406
2008-01-17

Oxygen enrichment membrane and composition for preparing the membrane

#67
20070260026
2007-11-08

Catalyst for Olefin Polymerization Process for Producing Olefin Polymer, Olefin Copolymer, Novel Transition Metal Compound, and Process for Producing Transition Metal Compound

#68
20070255027
2007-11-01

Alkene-acrylate-norbornene terpolymer and method for preparing the same

#69
20070255011
2007-11-01

Polymeric Material Based On Propylene Or Ethylene With A Chlorinated Surface, Preparation And Uses

#70
20070225461
2007-09-27

Olefin polymers for imaging members

#71
20070225456
2007-09-27

Single component, phosphine-free, initiators for ethylene homopolymerization and copolymerization with functionalized co-monomers

#72
20070219321
2007-09-20

Charge dissipation modifiers for olefinic interpolymer compositions

#73
20070203314
2007-08-30

Shear thinning ethylene/α-olefin interpolymers and their preparation

#74
20070185291
2007-08-09

Fulvene, metallocene catalysts and preparation method thereof, and preparation of polyolefines copolymer using the same

#75
20070167586
2007-07-19

Process for producing ethylene- α -olefin-polyene random copolymer

#76
20070129514
2007-06-07

Ethylene elastomer compositions

#77
20070088139
2007-04-19

PROCESS FOR PRODUCING COPOLYMER

#78
20070031623
2007-02-08

Low molecular weight polymers and their use as dispersion AIDS

#79
20070015893
2007-01-18

Curable composition and its use

#80
20060287415
2006-12-21

Charge dissipation modifiers for olefinic interpolymer compositions

#81
20060205900
2006-09-14

Process for the production of a polymer comprising monomeric units of ethylene, an α-oplefin and a vinyl norbornene

#82
20060195932
2006-08-31

Nucleic acid molecules and other molecules associated with the carbon assimilation pathway

#83
20060178491
2006-08-10

Olefin polymerization catalysts

#84
20060149006
2006-07-06

Method for producing copolymers and terpolymers from olefins

#85
20060149005
2006-07-06

Process for producing rubber composition, process for producing vulcanized molded article of rubber composition, and process for producing vulcanized and foamed molded article of rubber composition

#86
20060140894
2006-06-29

Olefin wax, silicone-modified olefin waxes, silicone-base cold-setting compositions made by using the same, and cosmetics containing the same

#87
20060106179
2006-05-18

Methods of preparing EP(D)M elastomer, of controlling yield thereof, and of recovering the same

#88
20060094588
2006-05-04

Polymerisation and oligomerisation catalysts

#89
20060058481
2006-03-16

Ethylene, higher alpha-olefin comonomer and dienes, especially vinyl norbornene and polymers made using such processes

#90
20060014631
2006-01-19

Supported catalyst containing active titanium in the homo, co-, and ter-polymerization of olefin-unsaturated compounds

#91
20050277749
2005-12-15

Catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers

#92
20050277569
2005-12-15

Catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers

#93
20050215737
2005-09-29

Process for making ethylene interpolymers and interpolymers made thereby; compositions and electrical devices containing such interpolymers

#94
20050203265
2005-09-15

Ethylene polymers and copolymers with high optical opacity

#95
20050203261
2005-09-15

Ethylene polymers and copolymers with high optical opacity and methods of making the same

#96
20050192416
2005-09-01

Processes and apparatus for continuous solution polymerization

#97
20050176890
2005-08-11

Process for producing ethylene /alpha-olefin/unconjugated polyene copolymer, and ethylene/alpha-olefin/unconjugated polyene copolymer

#98
20050165189
2005-07-28

Semi-crystalline polymer compositions with mixed comonomers

#99
20050137368
2005-06-23

Radiation tolerant copolymers

#100
20050137367
2005-06-23

Olefin polymerization catalyst system

#101
20050131142
2005-06-16

High strength propylene-based elastomers and uses thereof

#102
20050107534
2005-05-19

Propylene-based elastomers and uses thereof

#103
20050107530
2005-05-19

Transparent and translucent crosslinked propylene-based elastomers, and their production and use

#104
20050107529
2005-05-19

Articles comprising propylene-based elastomers

#105
20050096439
2005-05-05

Substituted polycyclic cyclopentadienes and method for their preparation

#106
20050049371
2005-03-03

Process for the treatment of polymer compositions

#107
20050038214
2005-02-17

Silicon-containing olefin copolymer, crosslinkable rubber composition thereof, and use thereof

#108
20050014914
2005-01-20

Process for producing copolymer

#109
20050004385
2005-01-06

Fulvene, metallocene catalysts and preparation method thereof, and preparation of polyolefines copolymer using the same

#110
20050004313
2005-01-06

Rubbery polymer composition