ClassID:

97771

C08F6/04 - CPC Classification

Classification description:

Post-polymerisation treatments Fractionation

Recent Application in this class:
#1
20250206901
2025-06-26

BRUSH MATERIAL FOR SELF-ASSEMBLED FILM

#2
20250129186
2025-04-24

METHODS FOR PROMOTING PHASE-SEPARATION OF POLYMER SOLUTIONS AND METHODS FOR PREPARING OLEFIN POLYMERS

#3
20230143176
2023-05-11

POLYMER PARTICLES, THICKENER, AND COMPOSITION

#4
20220402839
2022-12-22

Process for separating out an effluent obtained from an oligomerization step

#5
20220370930
2022-11-24

Stripping device and stripping method

#6
20220025079
2022-01-27

Method for separating polybutene

#7
20210171677
2021-06-10

Method of recovering olefins in a solution polymerisation process

#8
20210115169
2021-04-22

Purification method of solvent

#9
20210047475
2021-02-18

Oral care compositions comprising phosphono-phosphate and anionic group containing polymers

#10
20210016200
2021-01-21

Method of separating organic solvent from mixed solution containing the organic solvent

#11
20190177490
2019-06-13

Oral care compositions comprising phosphono-phosphate and anionic group containing polymers

#12
20190177489
2019-06-13

Compositions comprising multi-valent cations and phosphono-phosphate containing polymers

#13
20190177456
2019-06-13

Phosphono-phosphate containing compounds and polymers

#14
20190177451
2019-06-13

Phosphono-phosphate and anionic group containing polymers

#15
20180355075
2018-12-13

Process for recovering hydrocarbons in a solution polymerisation process

#16
20180273696
2018-09-27

Polymer particles and use thereof

#17
20180037685
2018-02-08

Continuous process for preparation of high heat resistance copolymers

#18
20180036707
2018-02-08

Water-absorbent resin production apparatus

#19
20170174795
2017-06-22

ULTRAPURE COPOLYMERS

#20
20170114156
2017-04-27

NANOPORE WITH A CAVITY FOR FILTERING POLYMERS

#21
20160096783
2016-04-07

Polyolefin manufacturing system including a membrane fractionation system for diluent recovery

#22
20150322303
2015-11-12

Polyolefin adhesive compositions

#23
20150259441
2015-09-17

Monomer/diluent recovery

#24
20140275422
2014-09-18

Method for producing modified polymer and hydrogenated product thereof

#25
20140150494
2014-06-05

Method for optimizing energy efficiency in a polymerization process

#26
20130317166
2013-11-28

ALPHA-OLEFIN POLYMER AND METHOD FOR PRODUCING THE SAME

#27
20130123433
2013-05-16

METHOD FOR PREPARING POLY(ALLYLAMINE) HYDROCHLORIDE AND DERIVATIVES THEREFROM

#28
20130059982
2013-03-07

Hyperbranched polymers and methods of making and using same

#29
20120004489
2012-01-05

Polyolefin manufacturing system including a membrane fractionation system for diluent recovery

#30
20110302828
2011-12-15

Diesel fuel additive

#31
20110201774
2011-08-18

Fluoropolymer and composition thereof

#32
20110041549
2011-02-24

Method for cooling in distillation and polymerisation process by absorption refrigeration

#33
20100204441
2010-08-12

MEANS FOR AND METHODS OF PROCESSING SUPERFINE DRY POLYMER

#34
20100036048
2010-02-11

Water-based inks for ink-jet printing

#35
20100004427
2010-01-07

Method for the removal of isobutene oligomers from an isobutene polymer

#36
20090032461
2009-02-05

METHOD FOR SEPARATING POLYMER SYSTEMS AND PORE-FREE POLYMER FILMS USED IN SAID METHOD

#37
20090030177
2009-01-29

Synthesis of photoresist polymer

#38
20080281065
2008-11-13

Fluoropolymer and composition thereof

#39
20070249053
2007-10-25

Ultra high molecular weight polyethylene fractions having narrow molecular weight distributions and methods of making and using the same

#40
20070173634
2007-07-26

Methods for one-step purification of organic polymers using tangential flow filtration

#41
20070131580
2007-06-14

Crystalline wax

#42
20070108097
2007-05-17

Crystalline wax

#43
20070093909
2007-04-26

ORTHOPAEDIC DEVICE FOR IMPLANTATION IN THE BODY OF AN ANIMAL AND METHOD FOR MAKING THE SAME

#44
20060257773
2006-11-16

Polyalkylene materials

#45
20060257495
2006-11-16

Method of purification of polyalkylene materials

#46
20060257438
2006-11-16

Polyalkylene materials

#47
20060088680
2006-04-27

Fluoropolymer and composition thereof

#48
20050187377
2005-08-25

Polymer purification

#49
20050154169
2005-07-14

Ultra high molecular weight polyethylene fractions having narrow molecular weight distributions and methods of making and using the same

#50
20050142488
2005-06-30

Anhydrous, liquid phase process for preparing hydroxyl containing polymers of enhanced purity

#51
20050051484
2005-03-10

Process and apparatus for the technical fractionation of oligomers and polymers