using selective solvents for polymer components

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CPC
C08J11/08

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CCHEMISTRY METALLURGY C08Organic compounds C08JWORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G C08J11/00Recovery or working-up of waste materials

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C08J11/08using selective solvents for polymer components

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Healable and recyclable polyimide polymer resin, healing method and...
- Patent number 12,252,591
- Issue date Mar 18, 2025
- National Tsing Hua University
- Ho-Hsiu Chou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for recycling polystyrene waste
- Patent number 12,173,122
- Issue date Dec 24, 2024
- Polystyvert Inc.
- Roland Côté
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for recycling polystyrene and solvent for dissolving polysty...
- Patent number 12,162,991
- Issue date Dec 10, 2024
- FF-FUTURE OY
- Henri Nieminen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of obtaining terephthalic acid from waste polyethylene terep...
- Patent number 12,162,993
- Issue date Dec 10, 2024
- JBPV s.r.o.
- Jaromir Sramek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device and method for the continuous high-pressure treatment of bul...
- Patent number 12,145,080
- Issue date Nov 19, 2024
- Uhde High Pressure Technologies GmbH
- Volkmar Steinhagen
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method for producing recycled high-density polyethylene with natura...
- Patent number 12,129,343
- Issue date Oct 29, 2024
- The Procter & Gamble Company
- Dimitris Ioannis Collias
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reducing surface and bulk contamination in plastic
- Patent number 12,102,940
- Issue date Oct 1, 2024
- The Procter & Gamble Company
- Norman Scott Broyles
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for separating mixtures of solids
- Patent number 12,036,563
- Issue date Jul 16, 2024
- Solvay Specialty Polymers USA, LLC
- Matthew Booher
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Recycling method for elastomer toughened thermoplastic polymers
- Patent number 12,024,600
- Issue date Jul 2, 2024
- Trinseo Europe GmbH
- Abidin Balan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for recycling polystyrene waste and/or polystyrene copoly...
- Patent number 12,018,132
- Issue date Jun 25, 2024
- POLYSTYVERT INC.
- Roland Côté
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Treated walnut shell infill for artificial turf
- Patent number 12,006,640
- Issue date Jun 11, 2024
- USGreentech, L.L.C.
- Mark A Heinlein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method for producing recycled polyethylene with virgin-like optical...
- Patent number 11,993,681
- Issue date May 28, 2024
- The Procter & Gamble Company
- Dimitris Ioannis Collias
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reducing surface and bulk contamination in plastic
- Patent number 11,992,787
- Issue date May 28, 2024
- The Procter & Gamble Company
- Norman Scott Broyles
- B08 - CLEANING
Information Patent Grant
Method for producing recycled high-density polyethylene with natura...
- Patent number 11,993,680
- Issue date May 28, 2024
- The Procter & Gamble Company
- Dimitris Ioannis Collias
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing recycled high-density polyethylene with natura...
- Patent number 11,993,682
- Issue date May 28, 2024
- The Procter & Gamble Company
- Dimitris Ioannis Collias
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reducing surface and bulk contamination in plastic
- Patent number 11,986,750
- Issue date May 21, 2024
- The Procter & Gamble Company
- Norman Scott Broyles
- B08 - CLEANING
Information Patent Grant
Device and method for the continuous high-pressure treatment of bul...
- Patent number 11,980,832
- Issue date May 14, 2024
- Uhde High Pressure Technologies GmbH
- Volkmar Steinhagen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chemical recycling of additively manufactured objects
- Patent number 11,981,778
- Issue date May 14, 2024
- Carbon, Inc.
- Kai Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method, process and system for recycling an asphalt-based roofing m...
- Patent number 11,976,173
- Issue date May 7, 2024
- NORTHSTAR CLEAN TECHNOLOGIES INC.
- Terry Alan Charles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for recycling urea-formaldehyde (UF) and raw materials from...
- Patent number 11,958,942
- Issue date Apr 16, 2024
- SOUTHWEST FORESTRY UNIVERSITY
- Hui Wan
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method for processing polyalkylene benzenedicarboxylate material
- Patent number 11,952,467
- Issue date Apr 9, 2024
- NATIONAL TAIWAN UNIVERSITY
- Chia-Wen Wu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Systems and methods for recycling post-consumer polyester-based fabric
- Patent number 11,912,834
- Issue date Feb 27, 2024
- Jeff Bullock
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Decomposable and recyclable epoxy thermosetting resins
- Patent number 11,891,473
- Issue date Feb 6, 2024
- The Regents of the University of California
- Mahdi M. Abu-Omar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recycling of cellulosic textiles
- Patent number 11,891,725
- Issue date Feb 6, 2024
- RE:NEWCELL AB
- Christofer Lindgren
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Partially reversible thermosets useful for recycling
- Patent number 11,859,057
- Issue date Jan 2, 2024
- Carbon, Inc.
- Justin Poelma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Up-cycling waste polypropylene as superhydrophobic sheets
- Patent number 11,859,065
- Issue date Jan 2, 2024
- KING FAISAL UNIVERSITY
- Junaid Saleem
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Depolymerization of recovered plastic materials
- Patent number 11,840,667
- Issue date Dec 12, 2023
- Arizona Board of Regents on behalf of Arizona State University
- Shuguang Deng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method to prepare superhydrophobic sheets from virgin and waste pol...
- Patent number 11,840,609
- Issue date Dec 12, 2023
- KING FAISAL UNIVERSITY
- Junaid Saleem
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Processes for the removal of rubber from non-Hevea plants
- Patent number 11,834,526
- Issue date Dec 5, 2023
- Bridgestone Corporation
- Yingyi Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing a chemical pulp from a textile material which c...
- Patent number 11,828,005
- Issue date Nov 28, 2023
- Lenzing Aktiengesellschaft
- Christoph Klaus-Nietrost
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
POLYAMIDE RESIN COMPOSITION, MOLDED ARTICLE OBTAINED BY MOLDING SAM...
- Publication number 20250115712
- Publication date Apr 10, 2025
- TORAY INDUSTRIES, INC.
- Masaru AKITA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHODS FOR PURIFYING A RECLAIMED POLYMER
- Publication number 20250115730
- Publication date Apr 10, 2025
- DOW GLOBAL TECHNOLOGIES LLC
- Yi Ye
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR RECOVERING MONOMER
- Publication number 20250084230
- Publication date Mar 13, 2025
- Honda Motor Co., Ltd.
- Ryosuke KODAIRA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR TREATING WASTE PLASTICS BY POLYMER DISSOLUTION AND PURIF...
- Publication number 20250083360
- Publication date Mar 13, 2025
- IFP Energies nouvelles
- Damien LEINEKUGEL LE COCQ
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PREPARING RECYCLED POLYMERS
- Publication number 20250075050
- Publication date Mar 6, 2025
- LG CHEM, LTD.
- Sang Ho Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
A METHOD OF RECYCLING PLASTIC WASTE COMPRISING PET
- Publication number 20250043097
- Publication date Feb 6, 2025
- University College Cork - National University of Ireland, Cork
- Karsan ZARGANA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR FABRICATION OF REGENERATED CELLULOSE YARNS DERIVED FROM...
- Publication number 20250034757
- Publication date Jan 30, 2025
- HeiQ Materials AG
- Murray J. HEIGHT
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COATING FILM REMOVING METHOD AND COATING FILM REMOVING EQUIPMENT FO...
- Publication number 20250026902
- Publication date Jan 23, 2025
- TORAY INDUSTRIES, INC.
- Yoshihisa HIGASHIDA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF SEPARATING POLYARYLENE SULFIDE AND METHOD OF PRODUCING PO...
- Publication number 20250011563
- Publication date Jan 9, 2025
- TORAY INDUSTRIES, INC.
- Yuji Yamanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHODS OF RECYCLING POLYSTYRENE MATERIAL COMPRISING BROMINATED CON...
- Publication number 20250011564
- Publication date Jan 9, 2025
- POLYSTYVERT INC.
- Roland CÖTÉ
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSES FOR RECOVERING DIALKYL TEREPHTHALATES FROM POLYESTER COMP...
- Publication number 20250002676
- Publication date Jan 2, 2025
- Eastman Chemical Company
- Scott Donald Barnicki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSES FOR RECOVERING DIALKYL TEREPHTHALATES FROM FEEDSTOCKS
- Publication number 20250002677
- Publication date Jan 2, 2025
- Eastman Chemical Company
- Pinguan Zheng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DISSOLUTION APPARATUS, FOREIGN MATTER SEPARATION SYSTEM AND DISSOLU...
- Publication number 20250002669
- Publication date Jan 2, 2025
- Honda Motor Co., Ltd.
- Shuta Suzuki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RECOVERING POLY(VINYL BUTYRAL) POLYMER
- Publication number 20240425664
- Publication date Dec 26, 2024
- Solutia Inc.
- YINONG MA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RECOVERING POLY(VINYL BUTYRAL) POLYMER
- Publication number 20240425663
- Publication date Dec 26, 2024
- Solutia Inc.
- YINONG MA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RECOVERING POLY(VINYL BUTYRAL) POLYMER
- Publication number 20240425662
- Publication date Dec 26, 2024
- Solutia Inc.
- YINONG MA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TREATED WALNUT SHELL INFILL FOR ARTIFICIAL TURF
- Publication number 20240410117
- Publication date Dec 12, 2024
- USGREENTECH, L.L.C.
- Mark A Heinlein
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
DISPOSAL METHOD FOR POLYESTER-CONTAINING RELEASE FILM AND MANUFACTU...
- Publication number 20240400783
- Publication date Dec 5, 2024
- Nan Ya Plastics Corporation
- Te-Chao Liao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Screening Solvent for Extracting Polyvinyl Chloride, Met...
- Publication number 20240400784
- Publication date Dec 5, 2024
- LG CHEM, LTD.
- Seungha Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING RECYCLED POLYETHYLENE WITH VIRGIN-LIKE OPTICAL...
- Publication number 20240392093
- Publication date Nov 28, 2024
- The Procter & Gamble Company
- Dimitris Ioannis Collias
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Screening Solvent for Polyvinyl Chloride Extraction, Rec...
- Publication number 20240392094
- Publication date Nov 28, 2024
- LG CHEM, LTD.
- Kyeong Hwan Han
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR RECOVERING CYCLIC OLEFIN RESIN
- Publication number 20240392095
- Publication date Nov 28, 2024
- GUNZE LIMITED
- Tsukasa NAKAO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for Screening Solvent for Acrylonitrile Butadiene Styrene Co...
- Publication number 20240376284
- Publication date Nov 14, 2024
- LG CHEM, LTD.
- Eunbyeol Ko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DIHYDROXY COMPOUND MANUFACTURING METHOD AND RECYCLED RESIN MANUFACT...
- Publication number 20240376286
- Publication date Nov 14, 2024
- Mitsubishi Gas Chemical Company, Inc.
- Noriyuki KATO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Screening Solvent for Extracting Acrylonitrile Butadiene...
- Publication number 20240376285
- Publication date Nov 14, 2024
- LG CHEM, LTD.
- Seungha Kim
- G01 - MEASURING TESTING
Information Patent Application
PURIFICATION METHOD FOR RESIN SOLUTION AND PURIFIED RESIN SOLUTION
- Publication number 20240368367
- Publication date Nov 7, 2024
- Advanced Echem Materials Company Limited
- HSUN-YIN KU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EXTRACTANT AND EXTRACTION METHOD FOR REMOVING COLOR-EXPRESSING FORE...
- Publication number 20240360292
- Publication date Oct 31, 2024
- Korea Research Institute of Chemical Technology
- Joungmo CHO
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
EXTRACTANT FOR ULTRA-HIGH MOLECULAR WEIGHT PE FIBERS AND MEMBRANES,...
- Publication number 20240343881
- Publication date Oct 17, 2024
- Zhejiang Lande Energy Technology Development Co., Ltd.
- Xuhua REN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING WATER-SOLUBLE POLYMER, METHOD FOR PRODUCING WA...
- Publication number 20240336760
- Publication date Oct 10, 2024
- NITTO DENKO CORPORATION
- Yosuke Yamada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RECYCLING METHOD FOR ELASTOMER TOUGHENED THERMOPLASTIC POLYMERS
- Publication number 20240327599
- Publication date Oct 3, 2024
- Trinseo Europe GmbH
- Abidin Balan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

using selective solvents for polymer components

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Healable and recyclable polyimide polymer resin, healing method and...

Processes for recycling polystyrene waste

Method for recycling polystyrene and solvent for dissolving polysty...

Method of obtaining terephthalic acid from waste polyethylene terep...

Device and method for the continuous high-pressure treatment of bul...

Method for producing recycled high-density polyethylene with natura...

Reducing surface and bulk contamination in plastic

Process for separating mixtures of solids

Recycling method for elastomer toughened thermoplastic polymers

Processes for recycling polystyrene waste and/or polystyrene copoly...

Treated walnut shell infill for artificial turf

Method for producing recycled polyethylene with virgin-like optical...

Reducing surface and bulk contamination in plastic

Method for producing recycled high-density polyethylene with natura...

Method for producing recycled high-density polyethylene with natura...

Reducing surface and bulk contamination in plastic

Device and method for the continuous high-pressure treatment of bul...

Chemical recycling of additively manufactured objects

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

Method for recycling urea-formaldehyde (UF) and raw materials from...

Method for processing polyalkylene benzenedicarboxylate material

Systems and methods for recycling post-consumer polyester-based fabric

Decomposable and recyclable epoxy thermosetting resins

Recycling of cellulosic textiles

Partially reversible thermosets useful for recycling

Up-cycling waste polypropylene as superhydrophobic sheets

Depolymerization of recovered plastic materials

Method to prepare superhydrophobic sheets from virgin and waste pol...

Processes for the removal of rubber from non-Hevea plants

Method of producing a chemical pulp from a textile material which c...

Patents Applicationslast 30 patents

POLYAMIDE RESIN COMPOSITION, MOLDED ARTICLE OBTAINED BY MOLDING SAM...

METHODS FOR PURIFYING A RECLAIMED POLYMER

METHOD FOR RECOVERING MONOMER

METHOD FOR TREATING WASTE PLASTICS BY POLYMER DISSOLUTION AND PURIF...

METHOD FOR PREPARING RECYCLED POLYMERS

A METHOD OF RECYCLING PLASTIC WASTE COMPRISING PET

PROCESS FOR FABRICATION OF REGENERATED CELLULOSE YARNS DERIVED FROM...

COATING FILM REMOVING METHOD AND COATING FILM REMOVING EQUIPMENT FO...

METHOD OF SEPARATING POLYARYLENE SULFIDE AND METHOD OF PRODUCING PO...

METHODS OF RECYCLING POLYSTYRENE MATERIAL COMPRISING BROMINATED CON...

PROCESSES FOR RECOVERING DIALKYL TEREPHTHALATES FROM POLYESTER COMP...

PROCESSES FOR RECOVERING DIALKYL TEREPHTHALATES FROM FEEDSTOCKS

DISSOLUTION APPARATUS, FOREIGN MATTER SEPARATION SYSTEM AND DISSOLU...

RECOVERING POLY(VINYL BUTYRAL) POLYMER

RECOVERING POLY(VINYL BUTYRAL) POLYMER

RECOVERING POLY(VINYL BUTYRAL) POLYMER

TREATED WALNUT SHELL INFILL FOR ARTIFICIAL TURF

DISPOSAL METHOD FOR POLYESTER-CONTAINING RELEASE FILM AND MANUFACTU...

Method for Screening Solvent for Extracting Polyvinyl Chloride, Met...

METHOD FOR PRODUCING RECYCLED POLYETHYLENE WITH VIRGIN-LIKE OPTICAL...

Method for Screening Solvent for Polyvinyl Chloride Extraction, Rec...

METHOD FOR RECOVERING CYCLIC OLEFIN RESIN

Method for Screening Solvent for Acrylonitrile Butadiene Styrene Co...

DIHYDROXY COMPOUND MANUFACTURING METHOD AND RECYCLED RESIN MANUFACT...

Method for Screening Solvent for Extracting Acrylonitrile Butadiene...

PURIFICATION METHOD FOR RESIN SOLUTION AND PURIFIED RESIN SOLUTION

EXTRACTANT AND EXTRACTION METHOD FOR REMOVING COLOR-EXPRESSING FORE...

EXTRACTANT FOR ULTRA-HIGH MOLECULAR WEIGHT PE FIBERS AND MEMBRANES,...

METHOD FOR PRODUCING WATER-SOLUBLE POLYMER, METHOD FOR PRODUCING WA...

RECYCLING METHOD FOR ELASTOMER TOUGHENED THERMOPLASTIC POLYMERS