ClassID:

100275

C08J11/08 - page 2 - CPC Classification

Classification description:

Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components

Recent Application in this class:
#301
20150005401
2015-01-01

Method for recycling floor coverings

#302
20140031472
2014-01-30

Systems and methods for polystyrene foam recycling using branched dibasic esters

#303
20130344281
2013-12-26

Methods and systems from recycling carpet and carpets manufactured from recycled material

#304
20130296525
2013-11-07

Method for the preparation of highly purified recycled nylon

#305
20130237620
2013-09-12

Compositions and methods for recycling plastics comprising polymers via solvent treatment

#306
20130118691
2013-05-16

Methods and systems for recycling of laminated materials

#307
20130112727
2013-05-09

Processes for recycling carpet and products of such processes

#308
20120184477
2012-07-19

Solvent systems having no flash point and methods using such solvent systems for dissolving rigid polyurethane foams

#309
20120142958
2012-06-07

Chemical recycling of PLA by hydrolysis

#310
20120116049
2012-05-10

Purification of a conventional polymer flow contaminated with PLA

#311
20120029228
2012-02-02

Chemical recycling of PLA by alcoholysis

#312
20110257334
2011-10-20

Switchable hydrophilicity solvents and methods of use thereof

#313
20110244172
2011-10-06

Methods and systems for recycling carpet and carpets manufactured from recycled material

#314
20110208146
2011-08-25

Recycled superabsorbent polymer particles

#315
20110207837
2011-08-25

Method of separating superabsorbent polymer particles from a solidified thermoplastic composition comprising polymers

#316
20110021647
2011-01-27

Expanded polystyrene solubilization method

#317
20100305223
2010-12-02

Process for recovering a polymer from a solution

#318
20100260881
2010-10-14

Method of treating polymer compound and treatment system for the same

#319
20100228000
2010-09-09

Nylon extraction from commingled materials

#320
20100206005
2010-08-19

Interlayer film separation method

#321
20100179292
2010-07-15

Method for recovering a polymer from a liquid medium

#322
20100137462
2010-06-03

Separating devulcanized rubber

#323
20100123261
2010-05-20

Polystyrene processing apparatus and method

#324
20100013116
2010-01-21

Method and System for Removing Polychlorinated Biphenyls from Plastics

#325
20090209667
2009-08-20

Recycled Poly(vinyl butyral)

#326
20090203868
2009-08-13

Process for the purification of vinyl chloride polymers (PVC) from heavy metals

#327
20090162254
2009-06-25

Recycle of electrical equipment

#328
20090149619
2009-06-11

Process for the purification from heavy metals of vinyl chloride polymers

#329
20090124715
2009-05-14

Method for purifying a plastic solution

#330
20090018223
2009-01-15

Recycle of electrical equipment

#331
20080306255
2008-12-11

Method for Selective Separation of Cellulosic Polymer and Apparatus Therefor

#332
20080281002
2008-11-13

Method for recycling plastic materials and use thereof

#333
20080234399
2008-09-25

Process for the recycling of plastics

#334
20080221228
2008-09-11

Process for the recycling of expanded polystyrene

#335
20080113146
2008-05-15

Methods and systems for recycling carpet and carpets manufactured from recycled material

#336
20080064771
2008-03-13

Process for recycling fuel cell components containing precious metals

#337
20070265361
2007-11-15

Method for recycling polyesters or polyester mixtures from polyester-containing waste

#338
20070255040
2007-11-01

Process for the solvent treatment of a plastic

#339
20070249741
2007-10-25

Method of recycling solid waste polystyrene packing materials

#340
20070191501
2007-08-16

Polystyrene processing apparatus and method

#341
20070191500
2007-08-16

Polystyrene processing apparatus and method

#342
20070149625
2007-06-28

Process for recycling waste plastics

#343
20070142523
2007-06-21

Method and apparatus for removing additives from thermoplastic resin composition

#344
20070004812
2007-01-04

Method of treating a rubber containing waste material

#345
20060241193
2006-10-26

Use of dialkyl carbonates as solvents for expanded polystyrene

#346
20060235093
2006-10-19

Methods of reducing polystyrene foams using dibasic esters with extruders

#347
20060229422
2006-10-12

Reduction in polystyrene foams with low vapor pressure dibasic esters

#348
20060223896
2006-10-05

Method for the recovery of a vinyl alcohol polymer in solution

#349
20060178442
2006-08-10

Method of reclaiming multilayered film waste

#350
20060173086
2006-08-03

Method for obtaining a polymer in a solution

#351
20060173085
2006-08-03

Method for recovering a polymer in solution

#352
20060106121
2006-05-18

Method for recycling foamed polystyrol resin

#353
20060069170
2006-03-30

Decomposition of Polyester

#354
20060031997
2006-02-16

Method for extracting nylon from waste materials

#355
20050272913
2005-12-08

Separation of polyolefins from nylons

#356
20050242464
2005-11-03

Method of treating polymer compound and treatment system for the same

#357
20050215651
2005-09-29

Solvent for treating polystyrene resin and method of treating polystyrene resin with the same

#358
20050096400
2005-05-05

Method for recycling polyurethane and a composition comprising recycled polyurethane

#359
20050096399
2005-05-05

Method for recycling polyurethane and a composition comprising recycled polyurethane

#360
20050056813
2005-03-17

Solvent for treating polystyrene resin and method of treating polystyrene resin with the same

#361
20050032917
2005-02-10

Reduction in polystyrene foams with dibasic esters

#362
20050027023
2005-02-03

Method for dissolving saturated polyester solution for decomposing saturated polyester and method for decomposition using the same

#363
20050010027
2005-01-13

Process for recovering a polymer a solution

#364
18298261
2024-04-16

Method for recycling urea-formaldehyde (UF) and raw materials from wood-based panel, and use thereof

#365
18133985
2024-01-02

Up-cycling waste polypropylene as superhydrophobic sheets

#366
18133983
2023-12-12

Method to prepare superhydrophobic sheets from virgin and waste polypropylene

#367
17681407
2022-11-08

Method, process and system for recycling an asphalt-based roofing material

#368
17203373
2023-09-19

Upcycling process for unsorted waste stream

#369
16179282
2020-11-10

Recovery of reinforcing fibers from continuous fiber-reinforced composites

#370
16149433
2020-04-07

Cosolvent processing of reinforcing fiber-containing products for recycling reinforcing fibers