ClassID:

97520

C08C1/04 - CPC Classification

Classification description:

Treatment of rubber latex; Chemical or physical treatment of rubber latex before or during concentration Purifying; Deproteinising

Recent Application in this class:
#1
20250340676
2025-11-06

Processes For The Removal Of Rubber From Non-Hevea Plants

#2
20250092163
2025-03-20

Processes For Removing Color Bodies From Guayule

#3
20240389688
2024-11-28

PROCESS FOR REMOVING PROTEIN CONTENTS FROM RUBBER GLOVE AND RUBBER GLOVE PRODUCT RESULTING THEREFROM

#4
20240336708
2024-10-10

PURIFIED GUAYULE NATURAL RUBBER AND RELATED PROCESSES

#5
20240101722
2024-03-28

Processes For The Removal Of Rubber From Non-Hevea Plants

#6
20220380490
2022-12-01

Method for concentrating rubber emulsion and product thereof

#7
20220356273
2022-11-10

Processes for the removal of rubber from non-plants

#8
20220235151
2022-07-28

METHOD FOR PRODUCING PURIFIED CHLOROPRENE-BASED-POLYMER LATEX

#9
20220135707
2022-05-05

Processing method of natural rubber latex using creaming

#10
20220089788
2022-03-24

Rubber and by-product extraction systems and methods

#11
20220056160
2022-02-24

Processes for removing color bodies from guayule

#12
20210189020
2021-06-24

DANDELION RUBBER PRODUCTION BY THERMAL CYCLES IMPLEMENTATION

#13
20210138360
2021-05-13

Extractor and related methods

#14
20210087300
2021-03-25

RUBBER EXTRACTION METHOD

#15
20200346134
2020-11-05

Fractionator for separating solubilized rubber from a co-solvent based miscella and related processes

#16
20200239602
2020-07-30

Processes for the removal of rubber from non-hevea plants

#17
20200172637
2020-06-04

Rubber and by-product extraction systems and methods

#18
20190284309
2019-09-19

Processes for recovering rubber from aged briquettes

#19
20190233595
2019-08-01

Method for processing dandelion plant components

#20
20190224587
2019-07-25

Extractor and related methods

#21
20190060784
2019-02-28

Fractionator for separating solubilized rubber from a co-solvent based miscella and related processes

#22
20190048171
2019-02-14

Rubber composition for tires and pneumatic tire

#23
20190048101
2019-02-14

Rubber and by-product extraction systems and methods

#24
20180362671
2018-12-20

Process for separating non-natural rubber in solid form from solutions including it

#25
20180319904
2018-11-08

Rubber extraction method

#26
20180257323
2018-09-13

Fresnel lens on flexible substrate for packaging and other applications and process therefor

#27
20180179303
2018-06-28

METHOD FOR MANUFACTURING WET RUBBER MASTERBATCH, METHOD FOR MANUFACTURING RUBBER COMPOSITION, AND METHOD FOR MANUFACTURING TIRE

#28
20180171178
2018-06-21

Method for the separation of the isoprenic constituents of guayule

#29
20180163013
2018-06-14

Processes for the removal of rubber from non-plants

#30
20170312657
2017-11-02

DEFOAMING AGENT

#31
20170252671
2017-09-07

Extractor and related methods

#32
20170246555
2017-08-31

Fractionator for separating solubilized rubber from a co-solvent based miscella and related processes

#33
20170226309
2017-08-10

Processes for recovering rubber from aged briquettes

#34
20170218094
2017-08-03

Integrated process for processing and utilising the guayule plant

#35
20170204204
2017-07-20

Processes for the removal of rubber from non-hevea plants

#36
20170190804
2017-07-06

Myoglobin-containing food freshness deterioration suppressing material and use thereof

#37
20170152326
2017-06-01

Process for the removal of rubber from TKS plant matter

#38
20170152325
2017-06-01

METHOD FOR ISOLATING ABS GRAFT COPOLYMERS

#39
20170146291
2017-05-25

Methods for the desolventization of bagasse

#40
20170081429
2017-03-23

Process for recovering rubber from natural rubber latex

#41
20160297954
2016-10-13

Rubber composition for tires and pneumatic tire

#42
20160297947
2016-10-13

Rubber composition for tires and pneumatic tire

#43
20160297897
2016-10-13

Rubber composition for tires and pneumatic tire

#44
20160229926
2016-08-11

Processes for the removal of rubber from non-plants

#45
20160102193
2016-04-14

Rubber composition for tires and pneumatic tire

#46
20160075863
2016-03-17

Pneumatic tire, studless tire, method for manufacturing pneumatic tire, and method for manufacturing studless tire

#47
20150291765
2015-10-15

Modified natural rubber, process for producing same, rubber composition for tire, and pneumatic tire

#48
20150184933
2015-07-02

Methods for desolventization of bagasse

#49
20150133580
2015-05-14

Natural rubber outsoles and footwear

#50
20150126673
2015-05-07

Compositions containing purified non-hevea rubber and related purification methods

#51
20150073113
2015-03-12

Processes for the removal of rubber from TKS plant matter

#52
20150025214
2015-01-22

Processes for the removal of rubber from non-plants

#53
20140378593
2014-12-25

Rubber composition for undertread, and pneumatic tire

#54
20140336288
2014-11-13

Processes for recovering rubber from natural rubber latex

#55
20140194586
2014-07-10

Method for treatment of synthetic rubber products, a system for treatment, the resulting rubber products, and use of a method to reduce type IV allergenicity of rubber products

#56
20130102722
2013-04-25

RUBBER COMPOSITION FOR TIRE, AND PNEUMATIC TIRE

#57
20130098523
2013-04-25

Rubber composition for clinch apex and pneumatic tire

#58
20130066021
2013-03-14

Modified natural rubber, method for producing same, rubber composition, and pneumatic tire

#59
20130030083
2013-01-31

Rubber composition for tread, method for producing the same, and heavy-load tire

#60
20120208938
2012-08-16

Protein-free natural rubber, latex thereof, and method for manufacturing said rubber and latex

#61
20120184671
2012-07-19

Modified natural rubber, production method thereof, tire rubber composition, and pneumatic tire

#62
20120063969
2012-03-15

BIOPOLYMER EXTRACTION FROM PLANT MATERIALS

#63
20120040118
2012-02-16

Natural rubber latex having reduced allergenicity and method of making

#64
20110294949
2011-12-01

Rubber composition for breaker and pneumatic tire

#65
20110269881
2011-11-03

Method for manufacturing natural rubber

#66
20110253285
2011-10-20

Natural rubber and method for producing the same, rubber composition and pneumatic tire using the same, modified natural rubber and method for producing the same, and rubber composition for tread or for covering carcass cord and pneumatic tire using the same

#67
20110230613
2011-09-22

Tire rubber composition and heavy-load tire

#68
20110229668
2011-09-22

Modified natural rubber latex and products manufactured from the same

#69
20110224365
2011-09-15

Modified natural rubber, production process for the same and rubber composition and tire prepared by using the same

#70
20110196086
2011-08-11

Rubber composition

#71
20110196063
2011-08-11

RUBBER COMPOSITION FOR TREAD AND TIRE USING THE RUBBER COMPOSITION

#72
20110184118
2011-07-28

Rubber composition for sidewall, insulation or breaker cushion, production method thereof, and pneumatic tire

#73
20110178235
2011-07-21

Rubber composition for inner liner and pneumatic tire

#74
20110166254
2011-07-07

Rubber composition for tire and studless tire

#75
20110162676
2011-07-07

Method for treatment of natural rubber products

#76
20110130511
2011-06-02

Modified natural rubber particle, production method thereof, and modified natural rubber latex

#77
20110086944
2011-04-14

Sealant, in particular for rubber articles

#78
20110054051
2011-03-03

Processes for recovering rubber from natural rubber latex

#79
20110041976
2011-02-24

Rubber composition and heavy duty pneumatic tire using the same

#80
20100292411
2010-11-18

MODIFIED RUBBER AND MANUFACTURING METHOD FOR THE SAME

#81
20100267896
2010-10-21

Decreasing allergenicity of natural latex rubber prior to vulcanization

#82
20100206444
2010-08-19

RUBBER COMPOSITION FOR TIRE AND PNEUMATIC TIRE

#83
20100144951
2010-06-10

Rubber composition

#84
20100130663
2010-05-27

Rubber composition for tire and pneumatic tire

#85
20100113684
2010-05-06

Method for producing a rubber composition

#86
20100063216
2010-03-11

Process for the elimination of residual mercaptans from nitrile rubbers

#87
20090285859
2009-11-19

Allergenic proteins of natural rubber latex, their production and use in assays

#88
20090275675
2009-11-05

Rubber composition for tread and pneumatic tire using the same

#89
20090192244
2009-07-30

Natural rubber latex having reduced allergenicity and method of making

#90
20090088496
2009-04-02

METHOD FOR PRODUCING RUBBER-FILLER COMPOSITE

#91
20090030156
2009-01-29

PROCESS FOR PRODUCING SPECIAL-GRADE NATURAL RUBBER

#92
20080275222
2008-11-06

Method for Reducing the Allergenic Protein Content of Natural Rubber Latex Articles

#93
20080234437
2008-09-25

Method for the hydrogenation of unsaturated polymers containing double bonds

#94
20080214700
2008-09-04

Natural rubber masterbatch and method of producing the same

#95
20080166383
2008-07-10

Antiallergic Latex or Pvc Products and the Method of Making Thereof

#96
20070135604
2007-06-14

Method for producing deproteinized natural rubber latex

#97
20070117931
2007-05-24

Rubber-like articles and rubber-like material-containing articles

#98
20070083036
2007-04-12

Decreasing allergenicity of natural latex rubber prior to vulcanization

#99
20070080480
2007-04-12

Method for reducing the allergenic protein content of natural rubber latex articles

#100
20060252879
2006-11-09

Deproteinized natural rubber, its composition and use thereof

#101
20060149015
2006-07-06

Biopolymer extraction from plant materials

#102
20060128879
2006-06-15

Natural rubber and rubber composition containing the same

#103
20060127970
2006-06-15

Controlling proteolytic action in natural rubber latex

#104
20060089454
2006-04-27

Method for preparing styrene-butadiene latex

#105
20060067899
2006-03-30

Paint for skin

#106
20060052518
2006-03-09

Natural rubber latex, natural rubber, rubber composition, and tire using the same

#107
20060036025
2006-02-16

Deproteinized natural rubber latex, method of preparing the same, rubber product using the same, and proteolytic agent for deproteinized natural rubber latex

#108
20050277722
2005-12-15

Decreasing allergenicity of natural latex rubber prior to vulcanization

#109
20050234186
2005-10-20

Natural rubber latex, natural rubber, rubber composition and tire using the same

#110
20050148723
2005-07-07

Natural rubber, rubber composition and pneumatic tire

#111
20050043518
2005-02-24

Allergenic proteins of natural rubber latex, their production and use in assays