by treatment with organic compounds containing nitrogen, sulfur or phosphorus

Industry

CPC
C08J11/28

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Parent Industries

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

Current Industry

C08J11/28by treatment with organic compounds containing nitrogen, sulfur or phosphorus

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for recycling and reusing polyurethane foam
- Patent number 12,338,329
- Issue date Jun 24, 2025
- Zhejiang University
- Tao Xie
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Recycling process for the recovery of cotton from polyester-cotton...
- Patent number 12,319,792
- Issue date Jun 3, 2025
- Taclov, LLC
- Gregory Breyta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recovering heavy hydrocarbons from plastic materials and geoformation
- Patent number 12,312,446
- Issue date May 27, 2025
- Mansour S. Bader
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Media recycling and sanitization
- Patent number 12,305,007
- Issue date May 20, 2025
- Taclov, LLC
- Gregory Breyta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Reclaiming agent and reclaimed rubber
- Patent number 12,291,631
- Issue date May 6, 2025
- Industrial Technology Research Institute
- Yi-Ting Wei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recyclable and reconfigurable high-performance polymer networks and...
- Patent number 12,281,100
- Issue date Apr 22, 2025
- The Regents of the University of California
- Brett A. Helms
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of depolymerising phenolic polymers
- Patent number 12,275,697
- Issue date Apr 15, 2025
- Stellenbosch University
- Ndumiso Sibanda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for improving hue of recycled bis-2-hydroxylethyl terephthal...
- Patent number 12,258,453
- Issue date Mar 25, 2025
- Nan Ya Plastics Corporation
- Te-Chao Liao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Mixed waste plastics compatibilizers for asphalt
- Patent number 12,227,459
- Issue date Feb 18, 2025
- Arizona Board of Regents on behalf of Arizona State University
- Elham Fini
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recyclable and reworkable epoxy resins
- Patent number 12,215,185
- Issue date Feb 4, 2025
- ADITYA BIRLA CHEMICALS (THAILAND) LTD. (EPOXY DIVISION)
- Chandan Kumar Singh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for recovering and reusing polymeric binders from composite...
- Patent number 12,132,176
- Issue date Oct 29, 2024
- The Trustees of Columbia University In the City of New York
- Lauren Elizabeth Marbella
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Recyclable and reworkable epoxy resins
- Patent number 12,065,533
- Issue date Aug 20, 2024
- ADITYA BIRLA CHEMICALS (THAILAND) LTD. (EPOXY DIVISION)
- Chandan Kumar Singh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aerobic depolymerization of fiber-reinforced composites
- Patent number 11,926,710
- Issue date Mar 12, 2024
- University of Southern California
- Travis J. Williams
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polymers depolymerizable by metathesis of a cleavable unit
- Patent number 11,873,367
- Issue date Jan 16, 2024
- National Technology & Engineering Solutions of Sandia, LLC
- Brad Howard Jones
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Media recycling and sanitization
- Patent number 11,795,292
- Issue date Oct 24, 2023
- International Business Machines Corporation
- Gregory Breyta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recycling process for the recovery of cotton from polyester-cotton...
- Patent number 11,787,917
- Issue date Oct 17, 2023
- International Business Machines Corporation
- Gregory Breyta
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Compositions of and methods for producing modified monomers and pol...
- Patent number 11,629,228
- Issue date Apr 18, 2023
- Saudi Arabian Oil Company
- Ali Hayek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods relating to polyurethane foam-containing and degradable foa...
- Patent number 11,597,235
- Issue date Mar 7, 2023
- Bridgestone Americas Tire Operations, LLC
- Joshua P. Abell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Recovering heavy hydrocarbons from plastic materials and geoformation
- Patent number 11,492,456
- Issue date Nov 8, 2022
- Mansour S. Bader
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Chemical recycling of polyethylene terephthalate by microwave irrad...
- Patent number 11,479,651
- Issue date Oct 25, 2022
- The University of North Carolina at Chapel Hill
- Matthew Parrott
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of continuous preparation of reclaimed rubber using multi-st...
- Patent number 11,453,758
- Issue date Sep 27, 2022
- NANJING GREEN GOLD GIANT RUBBER & PLASTIC HI-TECH CO., LTD.
- Liqun Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Carbon supports for oxygen reduction catalysts
- Patent number 11,384,219
- Issue date Jul 12, 2022
- UT-Battelle, LLC
- Amit K. Naskar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carbon fiber recovery compositions and methods
- Patent number 11,377,535
- Issue date Jul 5, 2022
- The Boeing Company
- Adam F. Gross
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Synthetic base and associated methods
- Patent number 11,311,036
- Issue date Apr 26, 2022
- Green Products & Technologies, L.L.C.
- John T. MacDonald
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Recovery of fibers from fiber reinforced polymers with Lewis bases
- Patent number 11,208,345
- Issue date Dec 28, 2021
- The Boeing Company
- Adam F. Gross
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Lewis base-mediated recovery of fibers from fiber reinforced polymers
- Patent number 11,167,451
- Issue date Nov 9, 2021
- The Boeing Company
- Adam F. Gross
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Addition of biodegradability lending additives to plastic materials
- Patent number 11,111,355
- Issue date Sep 7, 2021
- BIOLOGIQ, INC.
- Bradford LaPray
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rubber composition for downhole tools and member for downhole tools
- Patent number 11,059,952
- Issue date Jul 13, 2021
- Kureha Corporation
- Fuminori Kobayashi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for reclaiming rubber, and renewed rubber compositions obtai...
- Patent number 11,041,059
- Issue date Jun 22, 2021
- Rijksuniversiteit Groningen
- Francesco Picchioni
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Methods of synthesizing ionic liquids from primary alcohol-containi...
- Patent number 11,028,249
- Issue date Jun 8, 2021
- National Technology & Engineering Solutions of Sandia, LLC
- Tanmoy Dutta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RECOVERING RAW MATERIALS FROM POLYURETHANE PRODUCTS
- Publication number 20250223420
- Publication date Jul 10, 2025
- COVESTRO DEUTSCHLAND AG
- Dirk Hinzmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHODS FOR CONVERTING SOLID POLYURETHANE ARTICLES
- Publication number 20250215138
- Publication date Jul 3, 2025
- BASF SE
- Xue LIU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHER ETHER KETONE DECOMPOSITION METHOD AND NOVEL SUBSTANCE MAD...
- Publication number 20250197594
- Publication date Jun 19, 2025
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Yasunori MINAMI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR RECYCLING AND REPROCESSING OF POLYURETHANE FOAMS BASED O...
- Publication number 20250197593
- Publication date Jun 19, 2025
- ZHEJIANG UNIVERSITY
- TAO XIE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DISSOLUTION AND DEPOLYMERIZATION OF PLASTICS
- Publication number 20250188247
- Publication date Jun 12, 2025
- The Regents of the University of California
- Hemant CHOUDHARY
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PET DEPOLYMERIZATION PROCESS
- Publication number 20250188246
- Publication date Jun 12, 2025
- REPET S.R.L.
- Davide Conte
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
(POLY)ESTER AND (POLY)AMIDE COMPOSITIONS, METHOD FOR MODIFYING (POL...
- Publication number 20250179263
- Publication date Jun 5, 2025
- FRIEDRICH-SCHILLER-UNIVERSITÄT JENA
- Carlos GUERRERO SANCHEZ
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DEPOLYMERIZATION OF POLYURETHANES WITH ORGANIC AMINE BASES
- Publication number 20250171607
- Publication date May 29, 2025
- Evonik Operations GmbH
- Jens Hildebrand
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DEPOLYMERIZATION OF POLYURETHANES WITH ORGANIC AMINE BASES
- Publication number 20250163237
- Publication date May 22, 2025
- Evonik Operations GmbH
- Jens Hildebrand
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF RECYCLED POLYOL FROM AMINE-BASED HYDROLYSIS PROCESS TO PRODU...
- Publication number 20250163205
- Publication date May 22, 2025
- Evonik Operations GmbH
- Emily Clare Schweissinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR REGENERATING BIODEGRADABLE POLYMERS
- Publication number 20250145790
- Publication date May 8, 2025
- CJ CHEILJEDANG CORPORATION
- Jieun KIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MIXED WASTE PLASTICS COMPATIBILIZERS FOR ASPHALT
- Publication number 20250145529
- Publication date May 8, 2025
- Elham Fini
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR RECYCLING POLYESTER BLEND FABRIC
- Publication number 20250136781
- Publication date May 1, 2025
- QINGDAO AMINO MATERIAL TECHNOLOGY CO. LTD
- Honggang LIU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF DECOMPOSING CROSSLINKED RUBBER
- Publication number 20250136529
- Publication date May 1, 2025
- Bridgestone Corporation
- Masahiro HOJO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR OBTAINING ORE DUST SUPPRESSANT RESIN, ORES DUST SUPPRES...
- Publication number 20250136855
- Publication date May 1, 2025
- VALE S.A.
- Renata Eline Frank VASCONCELOS
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF DECOMPOSING CROSSLINKED RUBBER
- Publication number 20250136530
- Publication date May 1, 2025
- Bridgestone Corporation
- Masahiro HOJO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IMIDAZOLYSIS OF POLYESTERS AND POLYURETHANES
- Publication number 20250075056
- Publication date Mar 6, 2025
- The Board of Trustees of the University of Alabama
- Jason E. Bara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE, PRODUCING METHOD OF IMIDE COMPOUND, AND PRODUCING METHOD...
- Publication number 20250059327
- Publication date Feb 20, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- KOTA ANDO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
A METHOD TO DEINK AND/OR TO DELAMINATE PLASTIC MATERIAL USING AN AMINE
- Publication number 20250059344
- Publication date Feb 20, 2025
- Universiteit Gent
- Steven De Meester
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR HYDROLYSIS OF (POLY)CARBONATES
- Publication number 20250019514
- Publication date Jan 16, 2025
- Matthias Leven
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PRODUCING EPSILON-CAPROLACTAM AND METHOD OF PRODUCING POL...
- Publication number 20250019516
- Publication date Jan 16, 2025
- TORAY INDUSTRIES, INC.
- Kohei Yamashita
- C07 - ORGANIC CHEMISTRY
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
BENZOXAZINE COMPOSITION, AND USE THEREOF
- Publication number 20240384031
- Publication date Nov 21, 2024
- Kaneka Corporation
- Takefumi Furuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION OF PU FOAMS USING RECYCLED POLYOLS
- Publication number 20240309207
- Publication date Sep 19, 2024
- Evonik Operations GmbH
- Ralph Marquardt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCTION OF PU FOAMS
- Publication number 20240309145
- Publication date Sep 19, 2024
- Evonik Operations GmbH
- Annegret Terheiden
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE DECOMPOSITION OF POLYURETHANE
- Publication number 20240301161
- Publication date Sep 12, 2024
- Herbert BETTINGER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method and Reactor System For Depolymerizing A Terephthalate-Polyme...
- Publication number 20240287280
- Publication date Aug 29, 2024
- Ioniqa Technologies B.V.
- Egor Vasilyevich FUFACHEV
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DEVULCANIZING ADDITIVE, RELATIVE METHOD OF DEVULCANIZATION AND DEVU...
- Publication number 20240262977
- Publication date Aug 8, 2024
- Rubber Conversion S.r.l.
- Filippo FOCHESATO COLOMBANI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR DEGRADING POLYURETHANE ACRYLIC RESIN MATERIAL, POLYURETH...
- Publication number 20240239987
- Publication date Jul 18, 2024
- Swancor Innovation & Incubation Co., Ltd.
- Jun-Qi KAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DEPOLYMERIZATION OF POLYMERS WITH AMMONIA AND AMINES
- Publication number 20240228737
- Publication date Jul 11, 2024
- Research Triangle Institute
- Ofei D. MANTE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

by treatment with organic compounds containing nitrogen, sulfur or phosphorus

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for recycling and reusing polyurethane foam

Recycling process for the recovery of cotton from polyester-cotton...

Recovering heavy hydrocarbons from plastic materials and geoformation

Media recycling and sanitization

Reclaiming agent and reclaimed rubber

Recyclable and reconfigurable high-performance polymer networks and...

Method of depolymerising phenolic polymers

Method for improving hue of recycled bis-2-hydroxylethyl terephthal...

Mixed waste plastics compatibilizers for asphalt

Recyclable and reworkable epoxy resins

Methods for recovering and reusing polymeric binders from composite...

Recyclable and reworkable epoxy resins

Aerobic depolymerization of fiber-reinforced composites

Polymers depolymerizable by metathesis of a cleavable unit

Media recycling and sanitization

Recycling process for the recovery of cotton from polyester-cotton...

Compositions of and methods for producing modified monomers and pol...

Methods relating to polyurethane foam-containing and degradable foa...

Recovering heavy hydrocarbons from plastic materials and geoformation

Chemical recycling of polyethylene terephthalate by microwave irrad...

Method of continuous preparation of reclaimed rubber using multi-st...

Carbon supports for oxygen reduction catalysts

Carbon fiber recovery compositions and methods

Synthetic base and associated methods

Recovery of fibers from fiber reinforced polymers with Lewis bases

Lewis base-mediated recovery of fibers from fiber reinforced polymers

Addition of biodegradability lending additives to plastic materials

Rubber composition for downhole tools and member for downhole tools

Method for reclaiming rubber, and renewed rubber compositions obtai...

Methods of synthesizing ionic liquids from primary alcohol-containi...

Patents Applicationslast 30 patents

METHOD FOR RECOVERING RAW MATERIALS FROM POLYURETHANE PRODUCTS

METHODS FOR CONVERTING SOLID POLYURETHANE ARTICLES

POLYETHER ETHER KETONE DECOMPOSITION METHOD AND NOVEL SUBSTANCE MAD...

METHOD FOR RECYCLING AND REPROCESSING OF POLYURETHANE FOAMS BASED O...

DISSOLUTION AND DEPOLYMERIZATION OF PLASTICS

PET DEPOLYMERIZATION PROCESS

(POLY)ESTER AND (POLY)AMIDE COMPOSITIONS, METHOD FOR MODIFYING (POL...

DEPOLYMERIZATION OF POLYURETHANES WITH ORGANIC AMINE BASES

DEPOLYMERIZATION OF POLYURETHANES WITH ORGANIC AMINE BASES

USE OF RECYCLED POLYOL FROM AMINE-BASED HYDROLYSIS PROCESS TO PRODU...

METHOD FOR REGENERATING BIODEGRADABLE POLYMERS

MIXED WASTE PLASTICS COMPATIBILIZERS FOR ASPHALT

METHOD FOR RECYCLING POLYESTER BLEND FABRIC

METHOD OF DECOMPOSING CROSSLINKED RUBBER

PROCESS FOR OBTAINING ORE DUST SUPPRESSANT RESIN, ORES DUST SUPPRES...

METHOD OF DECOMPOSING CROSSLINKED RUBBER

IMIDAZOLYSIS OF POLYESTERS AND POLYURETHANES

POLYIMIDE, PRODUCING METHOD OF IMIDE COMPOUND, AND PRODUCING METHOD...

A METHOD TO DEINK AND/OR TO DELAMINATE PLASTIC MATERIAL USING AN AMINE

PROCESS FOR HYDROLYSIS OF (POLY)CARBONATES

METHOD OF PRODUCING EPSILON-CAPROLACTAM AND METHOD OF PRODUCING POL...

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

BENZOXAZINE COMPOSITION, AND USE THEREOF

PRODUCTION OF PU FOAMS USING RECYCLED POLYOLS

PRODUCTION OF PU FOAMS

PROCESS FOR THE DECOMPOSITION OF POLYURETHANE

Method and Reactor System For Depolymerizing A Terephthalate-Polyme...

DEVULCANIZING ADDITIVE, RELATIVE METHOD OF DEVULCANIZATION AND DEVU...

METHOD FOR DEGRADING POLYURETHANE ACRYLIC RESIN MATERIAL, POLYURETH...

DEPOLYMERIZATION OF POLYMERS WITH AMMONIA AND AMINES