Patents-Review.com
ClassID:

98525 ⎘

C08F297/086 - CPC Classification

Classification description:

Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene the block polymer contains at least three blocks

Recent Application in this class:
#1
20260008881
2026-01-08

TERNARY DIBLOCK COPOLYMER, ACTIVE CATIONIC POLYMERIZATION INITIATOR COMPOSITION, DIISOPROPENYLBENZENE COPOLYMER, TERPENE POLYMER, FLAME-RETARDANT RESIN COMPOSITION, FLAME-RETARDANT RESIN CURED PRODUCT AND USES THEREOF

 #2
20240043600
2024-02-08

ETHYLENE-RICH DIENE TRIBLOCK POLYMER HAVING A STATISTICAL BLOCK AND TWO TERMINAL POLYETHYLENE BLOCKS

 #3
20230416436
2023-12-28

STEREOBLOCK DIENE COPOLYMERS AND PREPARATION PROCESS THEREOF

 #4
20230303753
2023-09-28

Method for Preparing Polyolefin-Polystyrene-Based Multiblock Copolymer

 #5
20220389209
2022-12-08

Polyethylene and polypropylene block copolymers

 #6
20210371570
2021-12-02

Symmetrical polyolefin block copolymer and preparation method therefor

 #7
20210277166
2021-09-09

Semi-crystalline thermoplastic block copolymers

 #8
20200199320
2020-06-25

Process for producing foam beads using a modified ethylene-based polymer

 #9
20200131283
2020-04-30

Catalyst system for multi-block copolymer formation

 #10
20200079891
2020-03-12

Free-flowing polymer composition

 #11
20200062883
2020-02-27

Composition and process

 #12
20200031978
2020-01-30

Polyolefin-polystyrene multi-block copolymer, organozinc compound for preparing same, and method for preparing polyolefin-polystyrene multi-block copolymer

 #13
20190329590
2019-10-31

Pneumatic tire comprising a tread comprising a thermoplastic elastomer and a cross-linking system based on at least one peroxide

 #14
20190300640
2019-10-03

Tire provided with an outer sidewall comprising a thermoplastic elastomer comprising at least one saturated elastomer block

 #15
20190300631
2019-10-03

Polyethylene and polypropylene block copolymers

 #16
20180127559
2018-05-10

Crosslinked expanded beads and molded expanded-bead object

 #17
20180037731
2018-02-08

Thermoplastic vulcanizate including rubber block interpolymer

 #18
20140179861
2014-06-26

Copolymer, rubber composition, crosslinked rubber composition, and tire

 #19
20130178586
2013-07-11

Heterophasic propylene copolymer with excellent impact/stiffness balance

 #20
20130030092
2013-01-31

Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation

 #21
20120184676
2012-07-19

COMPATIBLISED POLYOLEFIN COMPOSITIONS

 #22
20110152437
2011-06-23

Functionalized ethylene/α-olefin interpolymer compositions

 #23
20110144240
2011-06-16

Functionalized ethylene/α-olefin interpolymer compositions

 #24
20110124818
2011-05-26

Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation

 #25
20110118416
2011-05-19

Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation

 #26
20100222516
2010-09-02

Tactic polymer polymerization process using chiral catalysts

 #27
20100029882
2010-02-04

Production of isotactic and regiorandom polypropylene based polymer and block copolymers

 #28
20090220786
2009-09-03

Methods for modulated degenerative transfer living polymerization and isotactic-atactic stereoblock and stereogradient poly(olefins) thereby

 #29
20090118426
2009-05-07

Olefin polymer and process for preparing the same

 #30
20090105417
2009-04-23

Polymer blends from interpolymers of ethylene/α-olefin with improved compatibility

 #31
20090042472
2009-02-12

Fibers made from copolymers of ethylene/α-olefins

 #32
20080299857
2008-12-04

Olefin block compositions for heavy weight stretch fabrics

 #33
20080281037
2008-11-13

Adhesive and marking compositions made from interpolymers of ethylene/α-olefins

 #34
20080280517
2008-11-13

Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates

 #35
20080269388
2008-10-30

Cap liners, closures, and gaskets from multi-block polymers

 #36
20080214854
2008-09-04

Production of isotactic and regiorandom polypropylene based polymer and block copolymers

 #37
20080214757
2008-09-04

Use of a highly viscous largely amorphous polyolefin for the production of a film

 #38
20080138599
2008-06-12

Olefin block compositions for stretch fabrics with wrinkle resistance

 #39
20070167578
2007-07-19

Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation

 #40
20070123668
2007-05-31

Production of isotactic and regiorandom polypropylene based polymer and block copolymers

 #41
20070066756
2007-03-22

Polymer blends from interpolymer of ethylene/α olefin with improved compatibility

 #42
20060199914
2006-09-07

Functionalized ethylene/α-olefin interpolymer compositions

 #43
20060199906
2006-09-07

Polymer blends from interpolymers of ethylene/alpha-olefin with improved compatibility

 #44
20060155058
2006-07-13

Polyethylene blow molding composition for producing small containers

 #45
20060074194
2006-04-06

Polyethylene blow molding composition for producing jerry cans

 #46
20060074193
2006-04-06

Polyethylene blow molding composition for producing large containers

 #47
20050065302
2005-03-24

Olefin polymer and process for preparing the same