ClassID:

97744

C08F4/68 - CPC Classification

Classification description:

Polymerisation catalysts; Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof; Refractory metals or compounds thereof Vanadium, niobium, tantalum or compounds thereof

Sub-classes:
Recent Application in this class:
#1
20220411548
2022-12-29

EPDM terpolymer and manufacturing method therefor

#2
20220389140
2022-12-08

EPDM copolymer and method of preparing the same

#3
20220332857
2022-10-20

GLASS POWDER AND CHEMICAL POLYMERIZATION INITIATOR

#4
20220177500
2022-06-09

PHOSPHINIC VANADIUM COMPLEX, CATALYTIC SYSTEM COMPRISING SAID PHOSPHINIC VANADIUM COMPLEX AND PROCESS FOR THE (CO) POLYMERIZATION OF CONJUGATED DIENES

#5
20220056165
2022-02-24

Supported three-center catalyst and preparation method and application

#6
20210179750
2021-06-17

EPDM terpolymer and manufacturing method therefor

#7
20190194233
2019-06-27

PHOSPHINIC VANADIUM COMPLEX, CATALYTIC SYSTEM COMPRISING SAID PHOSPHINIC VANADIUM COMPLEX AND PROCESS FOR THE (CO) POLYMERIZATION OF CONJUGATED DIENES

#8
20190048107
2019-02-14

Polymerization catalyst, copolymer, polymer composition, and crosslinked polymer

#9
20180134818
2018-05-17

Method for preparing a solution of a rare-earth alkyl phosphate

#10
20140249282
2014-09-04

Process for the preparation of a copolymer of ethylene

#11
20130158215
2013-06-20

MODIFIED ZIEGLER-NATTA CATALYST SYSTEMS

#12
20110224390
2011-09-15

Process for producing copolymer

#13
20100304961
2010-12-02

DENTAL CHEMICAL POLYMERIZATION CATALYST AND DENTAL CURABLE COMPOSITION CONTAINING THE SAME CATALYST

#14
20100087608
2010-04-08

METHOD OF PRODUCING VINYL CHLORIDE-BASED POLYMER

#15
20080146755
2008-06-19

Polymer supported metallocene catalyst composition for polymerizing olefins

#16
20080051536
2008-02-28

Method for Producing (Co) Polymer Having Carboxyl Group

#17
20080033089
2008-02-07

Thermoplastic vulcanizate composition

#18
20070088139
2007-04-19

PROCESS FOR PRODUCING COPOLYMER

#19
20060106179
2006-05-18

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

#20
20060041088
2006-02-23

Solution polymerization process utilizing preassembled bimetallic Ziegler-Natta catalyst

#21
20050274928
2005-12-15

Chlorinated promoters for vanadium-based polymerization catalysts

#22
20050222348
2005-10-06

Random butadiene-isoprene copolymers with a trans-1, 4 structure

#23
20050101749
2005-05-12

Process for the polymerization of olefins

#24
20050014914
2005-01-20

Process for producing copolymer

#25
20050009946
2005-01-13

Radical polymerization catalyst and adhesive kit for dental use

#26
14863528
2017-01-10

Ziegler-natta—metallocene dual catalyst systems with activator-supports