ClassID:

242924

Y10S526/941 - CPC Classification

Classification description:

Synthetic resins or natural rubbers -- part of the class 520 series having the transition metal bonded directly to carbon

Recent Application in this class:
#1
20130053523
2013-02-28

Polymerization process for producing bimodal polymers

#2
20120245021
2012-09-27

Polyolefins prepared from a metallocene and a new single site catalyst components in a single reactor

#3
20120108765
2012-05-03

Polymerization catalysts for producing polymers with low melt elasticity

#4
20110319575
2011-12-29

Catalyst compositions and polyolefins for extrusion coating applications

#5
20110313117
2011-12-22

Propylene ethylene polymers and production process

#6
20110275848
2011-11-10

Method and system for forming a precursor compound for non-bridged unsymmetric polyolefin polymerization catalyst

#7
20110190460
2011-08-04

Polymerization process for producing bimodal polymers

#8
20100305287
2010-12-02

Metallocene-substituted pyridyl amines, their metal complexes, and processes for production and use thereof

#9
20100292425
2010-11-18

Method and system for forming a precursor compound for non-bridged unsymmetric polyolefin polymerization catalyst

#10
20100168364
2010-07-01

Multi-branched polypropylene

#11
20100113717
2010-05-06

Process for producing substituted metallocene compounds for olefin polymerization

#12
20100048843
2010-02-25

Catalyst compositions and polyolefins for extrusion coating applications

#13
20100036066
2010-02-11

α-Olefin polymer and process for production thereof

#14
20090227747
2009-09-10

Metallocene-substituted pyridyl amines, their metal complexes, and processes for production and use thereof

#15
20090221772
2009-09-03

Metallocene compounds

#16
20090198078
2009-08-06

Process for preparing a monocyclopentadienyl compound

#17
20090163688
2009-06-25

FLUORENYL CATALYST COMPOSITIONS AND OLEFIN POLYMERIZATION PROCESS

#18
20090118414
2009-05-07

Propylene resin composition

#19
20090099310
2009-04-16

Transition metal compound, catalyst for olefin polymerization containing the same, and method for producing propylene/ethylene-α-olefin block copolymer by using the catalyst

#20
20090088543
2009-04-02

Polymerization catalysts for producing polymers with low melt elasticity

#21
20090069518
2009-03-12

Process for the polymerization of 1-butene

#22
20090054606
2009-02-26

Catalyst compositions and polyolefins for extrusion coating applications

#23
20090018292
2009-01-15

Monocyclopentadienyl complexes

#24
20090005523
2009-01-01

Process for the preparation of atactic 1-butene polymers

#25
20080319148
2008-12-25

Process for producing modified particle; carrier; catalyst component for addition polymerization; process for producing catalyst for addition polymerization; and process for producing addition polymer

#26
20080306293
2008-12-11

Production process of alkoxy-titanium complex

#27
20080200709
2008-08-21

Chain growth reaction process

#28
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

#29
20080108766
2008-05-08

Polyolefins prepared from a metallocene and a new single site catalyst component in a single reactor

#30
20080071048
2008-03-20

Highly flowable 1-butene polymer and process for producing the same

#31
20080027193
2008-01-31

Isotactic-atactic polypropylene and methods of making same

#32
20080027189
2008-01-31

Fluorenyl catalyst compositions and olefin polymerization process

#33
20080004460
2008-01-03

Polymerization catalysts and process for producing bimodal polymers in a single reactor

#34
20070276076
2007-11-29

1-butene polymer and process for the preparation thereof

#35
20070244276
2007-10-18

Propylene ethylene polymers and production process

#36
20070203310
2007-08-30

Process for preparation of polyolefins via degenerative transfer polymerization

#37
20070155619
2007-07-05

Hydrogenated catalyst

#38
20070142656
2007-06-21

Chain growth reaction process

#39
20070142221
2007-06-21

Olefin polymerization catalyst and olefin polymerization process using the same

#40
20070135595
2007-06-14

Halogen substituted metallocene compounds for olefin polymerization

#41
20070135593
2007-06-14

Halogen substituted metallocene compounds for olefin polymerization

#42
20070112152
2007-05-17

Metallocene compounds

#43
20070105712
2007-05-10

Process for manufacturing ultra high molecular weight polymers using novel bridged metallocene catalysts

#44
20070060722
2007-03-15

Polymerization catalysts and process for producing bimodal polymers in a single reactor

#45
20070027027
2007-02-01

Supported metallocene-alkyl catalyst composition

#46
20060229420
2006-10-12

Ethylene homopolymers or copolymers having good machine direction (MD) elmendorf tear strength

#47
20060183874
2006-08-17

Halogen substituted metallocene compounds for olefin polymerization

#48
20060167196
2006-07-27

Transition metal compound, catalyst for olefin polymerization and method for producing polyolefin

#49
20060167195
2006-07-27

Process for the copolymerization of ethylene

#50
20060160968
2006-07-20

Process for producing substituted metallocene compounds for olefin polymerization

#51
20060160967
2006-07-20

Halogen substituted metallocene compounds for olefin polymerization

#52
20060154809
2006-07-13

Polyorganosilsesquioxane supported metallocene catalysts

#53
20060122345
2006-06-08

Organometallic transition metal compound, biscyclopentadienyl ligand system, catalyst system and process for preparing polyolefins

#54
20060069221
2006-03-30

Ansa-metallocene compound, process of preparing the same, and process of preparing polyolefin using the same

#55
20060068985
2006-03-30

Dual site catalyst system comprising a hafnocene component for the production of bimodal polyolefins in a single reactor

#56
20060025546
2006-02-02

Catalyst compositions and polyolefins for extrusion coating applications

#57
20060014909
2006-01-19

Process for producing propylene/ethylene block copolymer and propylene/ethylene block copolymer

#58
20050267273
2005-12-01

Ethylene polymer, preparation process thereof and molded articles of the same

#59
20050245701
2005-11-03

Process for producing modified particle; carrier; catalyst component for addition polymerization; process for producing catalyst for addition polymerization; and process for producing addition polymer

#60
20050245700
2005-11-03

Ethylene polymerization process

#61
20050239979
2005-10-27

Metallocene ligands, metallocene compounds and metallocene catalysts, their synthesis and their use for the polymerization of olefins

#62
20050234204
2005-10-20

Process for the copolymerization of ethylene

#63
20050159300
2005-07-21

Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength

#64
20050153830
2005-07-14

Catalyst compositions and polyolefins for extrusion coating applications

#65
20050119428
2005-06-02

Highly flowable 1-butene polymer and process for producing the same

#66
20050113243
2005-05-26

Catalyst compositions for producing polyolefins in the absence of cocatalysts

#67
20050020438
2005-01-27

Catalyst component comprising a metallocene with two tetrahydroindenyl ligands for producing a polyolefin

#68
20050004330
2005-01-06

Olefin polymerization process