ClassID:

97774

C08F6/10 - CPC Classification

Classification description:

Post-polymerisation treatments; Treatment of polymer solutions Removal of volatile materials, e.g. solvents

Recent Application in this class:
#1
20260109797
2026-04-23

PRODUCTION METHOD FOR DEGRADING COCOA SHELL INTO POLYSACCHARIDE FOR GRAFTING ONTO POLYMER AND YARN THEREOF

#2
20250136732
2025-05-01

FLUORINATED COPOLYMER, COMPOSITION, POWDER COATING MATERIAL, COATED ARTICLE, AND METHOD FOR PRODUCING FLUORINATED COPOLYMER

#3
20250132460
2025-04-24

ULTRAHIGH-MOLECULAR-WEIGHT POLYETHYLENE POWDER AND MOLDED ARTICLE PREPARED BY MOLDING SAME

#4
20250073616
2025-03-06

A SEPARATING DEVICE FOR SEPARATING VOLATILE COMPOUNDS FROM A POLYMER REACTION MIXTURE

#5
20250011479
2025-01-09

IRON-BASED CATALYST AND ITS APPLICATION IN CATALYTIC DIENE POLYMERIZATION

#6
20240120535
2024-04-11

GEL ELECTROLYTE PRECURSOR AND USE THEREOF

#7
20240043579
2024-02-08

APPARATUS AND METHOD FOR REMOVING VOC FROM POLYPROPYLENE AND REDUCING ODOR LEVEL BY STEAMING PROCESS

#8
20230399421
2023-12-14

METHOD OF CONTROLLING ALPHA-OLEFIN CONDENSATION IN ABSORPTION MEDIA DURING POLYOLEFIN PRODUCTION

#9
20230391908
2023-12-07

METHOD FOR PREPARING POLYMER POLYOL

#10
20230365724
2023-11-16

METHOD FOR RECOVERING SOLVENT AND UNREACTED MATERIAL IN FINISHER FOR POLYOLEFIN ELASTOMER PREPARATION PROCESS

#11
20230335793
2023-10-19

GEL ELECTROLYTE PRECURSOR AND USE THEREOF

#12
20230203282
2023-06-29

POLYBUTADIENE COMPOSITION, PRODUCTION METHOD THEREFOR, RUBBER COMPOSITION, TIRE, AND RUBBER BELT

#13
20230149871
2023-05-18

APPARATUS FOR PRODUCING A PULVERULENT PRODUCT AND USE THEREOF

#14
20230061539
2023-03-02

System and method for improving dump tank purge time

#15
20230023978
2023-01-26

POLYMER RECYCLATE PROCESSES AND PRODUCTS

#16
20220410458
2022-12-29

POLYMER RECYCLATE PROCESSES AND PRODUCTS

#17
20220402839
2022-12-22

Process for separating out an effluent obtained from an oligomerization step

#18
20220402188
2022-12-22

POLYMER RECYCLATE PROCESSES AND PRODUCTS

#19
20220402187
2022-12-22

POLYMER RECYCLATE PROCESSES AND PRODUCTS

#20
20220251247
2022-08-11

Method for producing hollow resin particles

#21
20220153891
2022-05-19

ETHYLENE-VINYL ALCOHOL COPOLYMER AND AQUEOUS SOLUTION USING SAME

#22
20220098340
2022-03-31

Washing methods for ethylene-acrylic acid copolymer manufacturing process using solvent

#23
20220073714
2022-03-10

Process for preparation of polyethylene

#24
20220072451
2022-03-10

Separating device for separating volatile compounds from a polymer reaction mixture

#25
20220017653
2022-01-20

SOLUTION POLYMERIZATION PROCESS

#26
20210355250
2021-11-18

Process for efficient polymer particle purging

#27
20210284764
2021-09-16

Devolatilization processes

#28
20210277154
2021-09-09

Silica quenching agents for use in polymerization process

#29
20210246235
2021-08-12

Devolatilizer design

#30
20210221925
2021-07-22

Devolatilization apparatus and process

#31
20210079125
2021-03-18

Processes and apparatus for bimodal slurry polymerization

#32
20210046209
2021-02-18

HYDROPHILIC COMPOUND REMOVAL METHOD AND ODOR REMOVAL METHOD

#33
20210024663
2021-01-28

Method for deodorizing hydrogenated petroleum resin, and method for producing hydrogenated petroleum resin

#34
20210008763
2021-01-14

Extruder, facility comprising an extruder, and method for producing target polymer products consisting of a plastic-containing material from a solution using such an extruder

#35
20210002391
2021-01-07

Method for recovering unreacted alpha, beta-ethylenically unsaturated nitrile monomer contained in latex of carboxyl group-containing nitrile rubber

#36
20200347156
2020-11-05

Systems and methods for polyethylene recovery with low volatile content

#37
20200317838
2020-10-08

Method for producing methacrylate copolymer solution

#38
20200247919
2020-08-06

Systems and methods for polyethylene recovery with low volatile content

#39
20200207901
2020-07-02

Vinyl aromatic/diene-block copolymers having good organoleptic properties

#40
20200181337
2020-06-11

Preparation method of vinyl ester resin for optimizing heat-release during curing

#41
20200181294
2020-06-11

ULTRAFILTRATION OF POLYISOOLEFIN COPOLYMERS

#42
20200087427
2020-03-19

Devolatilization processes

#43
20200079883
2020-03-12

Process to form a composition containing functionalized and un-functionalized ethylene-based polymers

#44
20200062876
2020-02-27

Process for obtaining low volatile plastomers

#45
20200040213
2020-02-06

Method of preparing high-performance water-soluble acrylic resin with high solid content and low viscosity

#46
20200040115
2020-02-06

Copolymer and preparation method therefor

#47
20190389981
2019-12-26

PRODUCTION METHOD AND PRODUCTION DEVICE FOR POLYMER

#48
20190359737
2019-11-28

Process for efficient polymer particle purging

#49
20190322841
2019-10-24

Silica masterbatch made with emulsion and solution rubber

#50
20190308115
2019-10-10

Solvent separation apparatus and solvent separation method

#51
20190256621
2019-08-22

Silica quenching agents for use in polymerization process

#52
20190256620
2019-08-22

Lecithin quenching agent

#53
20190202945
2019-07-04

Hermetically-Sealed, Flexible Polymer Gel Cylinder for NMR Measurements

#54
20180371132
2018-12-27

High molecular weight multimodal elastomer compositions with good processability

#55
20180362688
2018-12-20

Method of preparation of a composition comprising a copolymer of methyl methacrylate and methacrylic acid

#56
20180362684
2018-12-20

High Viscosity Metallocene Polymers with Low Volatiles Content

#57
20180355085
2018-12-13

Styrene-acrylonitrile resin with high thermal resistance and method for producing the same

#58
20180355084
2018-12-13

High molecular weight multimodal elastomer compositions with good processability

#59
20180346612
2018-12-06

Process for separating hydrocarbons from polymer

#60
20180327529
2018-11-15

In-line blending process

#61
20180319949
2018-11-08

Solvent recovery apparatus and solvent recovery method

#62
20180319948
2018-11-08

Solvent separation apparatus and waste heat utilization method

#63
20180237360
2018-08-23

Selective oligomerization reaction process of ethylene

#64
20180201707
2018-07-19

Method of preparing styrene-based resin and styrene-based resin prepared thereby

#65
20180201570
2018-07-19

Compound and method for producing same

#66
20180162962
2018-06-14

Recovery of unreacted monomers from olefin polymerization processes

#67
20180155463
2018-06-07

THIOCARBONYLTHIO-FREE RAFT POLYMERS AND THE PROCESS OF MAKING THE SAME

#68
20180142049
2018-05-24

Method of preparing aromatic vinyl-unsaturated nitrile-based copolymer and aromatic vinyl-unsaturated nitrile-based copolymer prepared using the same

#69
20180118858
2018-05-03

Process for producing fluorinated polymer

#70
20180058764
2018-03-01

Spiral heat exchanger as preheater in polymer devolatilization processes

#71
20180030164
2018-02-01

Process for producing (meth)acrylic resin composition

#72
20170349676
2017-12-07

Ultrafiltration of polyisoolefin copolymers and polyisoolefin copolymers with reduced oligomer content

#73
20170327710
2017-11-16

Method for producing vinyl polymer-containing aqueous liquid and method for producing water/oil resistant agent

#74
20170298154
2017-10-19

Polymerization using a stripping agent for devolatilization

#75
20170260301
2017-09-14

Process for producing conjugated diene polymer

#76
20170198064
2017-07-13

Method for producing clean thermoplastic particles

#77
20170144084
2017-05-25

VACUUM DEVOLATILIZER

#78
20170137543
2017-05-18

Hydrofluorocarbon recovery method

#79
20170081433
2017-03-23

Apparatus for separating solvent of solution polymerization process using metallocene catalysts and the method thereof

#80
20170051090
2017-02-23

Copolymer having low isoprenoid content

#81
20170002110
2017-01-05

Method for purifying contaminated polymers

#82
20170002109
2017-01-05

Method for purifying contaminated polymers

#83
20160362506
2016-12-15

Process for continuous solution polymerization

#84
20160319047
2016-11-03

Method for producing hydrogenated petroleum resin

#85
20160319046
2016-11-03

Vessel for separating components of a reaction mixture obtained by high-pressure polymerization of ethylenically unsaturated monomers with integrated bursting discs

#86
20160311939
2016-10-27

Process for separating components of a reaction mixture obtained by high-pressure polymerization of ethylenically unsaturated monomers

#87
20160304631
2016-10-20

Process for separating components of a reaction mixture obtained by high-pressure polymerization of ethylenically unsaturated monomers with improved level control

#88
20160145367
2016-05-26

Method of preparing elastic terpolymer

#89
20160137757
2016-05-19

Method for separation of a polymer from a polymer solution or dispersion

#90
20160001195
2016-01-07

Polymer solution concentrator machine and devolatilization process

#91
20150337057
2015-11-26

Oligomerization processes and polymer compositions produced therefrom

#92
20150259501
2015-09-17

Steam stripping apparatus and steam-stripping finishing method using same

#93
20150183894
2015-07-02

Process for the production of water and solvent-free halobutyl rubbers

#94
20150011388
2015-01-08

Polyacrylic acid (salt) water-absorbing resin and manufacturing method therefor

#95
20140350182
2014-11-27

RAFT polymers

#96
20140323674
2014-10-30

Process for the removal of the solvent from a polymeric solution

#97
20140323644
2014-10-30

Melt devolatilization extrusion processs

#98
20140275422
2014-09-18

Method for producing modified polymer and hydrogenated product thereof

#99
20140135465
2014-05-15

Method for producing ethylene-tetrafluoroethylene copolymer powder

#100
20140047730
2014-02-20

Apparatus for the production of water absorbing polymers

#101
20130211030
2013-08-15

Process for the production of water and solvent-free polymers

#102
20130203943
2013-08-08

PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE HALOBUTYL RUBBERS

#103
20120319318
2012-12-20

Cooling and pelletizing process for semi-crystalline polymers

#104
20120264857
2012-10-18

Process for preparing stable photoresist compositions

#105
20120214941
2012-08-23

Process for preparing aqueous polyacrylic acid solutions

#106
20110269931
2011-11-03

Process for obtaining an elastomer in solid phase starting from its polymer solution

#107
20110172383
2011-07-14

Vacuum Devolatilizer

#108
20110082255
2011-04-07

Process for preparing stable photoresist compositions

#109
20110034603
2011-02-10

Polyacrylic acid (salt)-based water-absorbent resin and method for producing same

#110
20100221653
2010-09-02

Process for preparing stable photoresist compositions

#111
20100168298
2010-07-01

Method for manufacturing hydrogenated block copolymer

#112
20100021992
2010-01-28

ENZYMATIC DECOMPOSITION OF RESIDUAL FORMAMIDE IN POLYMERS

#113
20100010182
2010-01-14

Adhesive composition, film adhesive, and method for producing the adhesive composition

#114
20100001233
2010-01-07

Process for preparing color-stable water-absorbing polymer particles with a low degree of neutralization

#115
20090264595
2009-10-22

Method of increasing the yield in producing SDVB-based copolymer in preparing standard turbidity/nephelometry test samples

#116
20090182108
2009-07-16

Purified styrene-maleic anhydride polymer binder

#117
20090118427
2009-05-07

Partial solvent stripping process for recovering brominated butadiene polymers from solution

#118
20090085244
2009-04-02

METHOD FOR REMOVING SOLVENT FROM POLYMER SOLUTION

#119
20090075078
2009-03-19

Modified polyolefin resin for glass fiber treatment, surface-treated glass fiber, and fiber-reinforced polyolefin resin

#120
20080262196
2008-10-23

APPARATUS AND METHOD OF SEPARATING A POLYMER FROM A SOLVENT

#121
20080214749
2008-09-04

Method for the production of water absorbing polymers

#122
20080208347
2008-08-28

Tough hydrogels

#123
20080004408
2008-01-03

Method for the Continuous Production of Crosslinked Particulate Gel-Type Polymers

#124
20070259046
2007-11-08

Process for removal of solvents from bead polymers

#125
20070148587
2007-06-28

Process for preparing stable photoresist compositions

#126
20060281859
2006-12-14

Method for producing modified polyolefin solution

#127
20060241280
2006-10-26

Method for desolvation of polymer solution

#128
20060089487
2006-04-27

Method of separating a polymer from a solvent

#129
20050234219
2005-10-20

Method of separating a polymer from a solvent

#130
20050234218
2005-10-20

Method of separating a polymer from a solvent

#131
20050161316
2005-07-28

Countercurrent stripping pipe

#132
20050049393
2005-03-03

Method of separating a polymer from a solvent

#133
19097950
2025-09-23

Continuous dynamic and efficient devolatilization method for polymer/volatile system based on high mass transfer interfaces

#134
14718525
2016-05-24

Poly(acrylic acid)-glycerol blends