ClassID:

98585

C08F2500/16 - CPC Classification

Classification description:

Characteristics or properties of obtained polyolefins; Use thereof Syndiotactic

Recent Application in this class:
#1
20210221991
2021-07-22

High flow fiber-reinforced propylene composition having low emissions

#2
20210122843
2021-04-29

Processes for producing high propylene content PEDM having low glass transition temperatures using tetrahydroindacenyl catalyst systems

#3
20210122842
2021-04-29

Processes for producing high propylene content PEDM using tetrahydroindacenyl catalyst systems

#4
20200362072
2020-11-19

Door assembly

#5
20200325316
2020-10-15

Machine direction oriented films comprising multimodal copolymer of ethylene and at least two alpha-olefin comonomers

#6
20200223950
2020-07-16

Production of heterophasic polymers in gas or slurry phase

#7
20200056021
2020-02-20

Multimodal polyethylene composition and a film comprising the same

#8
20190284319
2019-09-19

Multiple non-coordinating anion activators for propylene-ethylene-diene monomer polymerization reactions

#9
20190284318
2019-09-19

Processes for producing high propylene content PEDM having low glass transition temperatures using tetrahydroindacenyl catalyst systems

#10
20190284311
2019-09-19

Processes for producing high propylene content PEDM using tetrahydroindacenyl catalyst systems

#11
20190112460
2019-04-18

Propylene impact copolymer blends with improved gloss

#12
20180362753
2018-12-20

Method of preparing rubber composition including syndiotactic 1,2-polybutadiene

#13
20180282443
2018-10-04

Metallocene-catalyzed polyalpha-olefins

#14
20180258195
2018-09-13

Production of heterophasic polymers in gas or slurry phase

#15
20180215909
2018-08-02

High flow fiber-reinforced propylene composition having low emissions

#16
20180142179
2018-05-24

Lubricant containing high-viscosity metallocene polyalpha-olefins

#17
20180105636
2018-04-19

Hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer

#18
20180044468
2018-02-15

Hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer, syndiotactic dicyclopentadiene ring-opening polymer, and production method for these

#19
20160280819
2016-09-29

CATALYST FOR OLEFIN POLYMERIZATION, METHOD FOR PRODUCING OLEFIN POLYMER, METHOD FOR PRODUCING PROPYLENE-BASED COPOLYMER, PROPYLENE POLYMER, PROPYLENE-BASED POLYMER COMPOSITION, AND USE OF THOSE

#20
20160137794
2016-05-19

Method for producing stretched film

#21
20130030121
2013-01-31

Methods of constructing alkene-based homopolymer polyolefins having reduced crystallinity

#22
20120283399
2012-11-08

Process for producing syndiotactic α-olefin polymer

#23
20120277387
2012-11-01

Polymerization catalyst compositions containing metallocene complexes and polymers produced by using the same

#24
20120046158
2012-02-23

POLYMERIZATION CATALYST COMPOSITIONS CONTAINING METALLOCENE COMPLEXES AND POLYMERS PRODUCED BY USING THE SAME

#25
20120035338
2012-02-09

CATALYST COMPONENT USED FOR OLEFIN POLYMERIZATION, PROCESS FOR PREPARING THE SAME, AND CATALYST CONTAINING THE SAME

#26
20110172366
2011-07-14

Olefin/aromatic vinyl copolymer, process for production thereof, resin compositions containing the copolymer, and stretched products of the copolymer

#27
20110077369
2011-03-31

Process for preparing olefin polymer using mixed catalyst

#28
20110034657
2011-02-10

Reactor systems and processes for using the same

#29
20110003095
2011-01-06

Modified polyolefins with an exceptional profile of properties, process for preparation thereof and use thereof

#30
20110003094
2011-01-06

Modified polyolefins with an exceptional profile of properties, process for preparation thereof and use thereof

#31
20100279033
2010-11-04

Use of polyolefins having atactic structural elements in floor coverings

#32
20100069588
2010-03-18

Process for production of syndiotactic propylene polymer

#33
20100004393
2010-01-07

Polyolefin polymer containing vinyl groups at both ends and composition thereof

#34
20090076315
2009-03-19

Process for the preparation of substituted fluorenes

#35
20080220193
2008-09-11

Catalyst for olefin polymerization, method for producing olefin polymer, method for producing propylene-based copolymer, propylene polymer, propylene-based polymer composition, and use of those

#36
20080097052
2008-04-24

Syndiotactic polypropylene and methods of preparing same

#37
20070255026
2007-11-01

Process for polyolefin production using fluorinated transition metal catalysts having a low pH

#38
20070232758
2007-10-04

Polymerization catalyst compositions containing metallocene complexes and polymers produced by using the same

#39
20070135598
2007-06-14

Supported metallocene catalysts and their use in producing stereospecific polymers

#40
20070015946
2007-01-18

Process for the preparation of substituted fluorenes

#41
20070004883
2007-01-04

Bis(salicylaldiminato)titanium complex catalysts, highly syndiotactic polypropylene by a chain-end control mechanism, block copolymer containing this

#42
20060041070
2006-02-23

Functionalized poly (ethylene-co-syndiotactic propylene)

#43
20060025299
2006-02-02

Catalyst system for high activity and stereoselectivity in the homopolymerization and copolymerization of olefins

#44
20050288472
2005-12-29

Metallocene polypropylene for rotomoulding

#45
20050171307
2005-08-04

Polyamide supported metallocene catalysts

#46
20050119425
2005-06-02

Catalyst system comprising a mixture of catalyst components for producing a polyolefin blend

#47
20050049372
2005-03-03

Polyamide supported metallocene catalysts