Polymer degradation

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CPC
Y10S526/914

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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series

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Y10S526/914Polymer degradation

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic catalyst feed for fluid bed olefin polymerization
- Patent number 6,365,695
- Issue date Apr 2, 2002
- Union Carbide Chemicals & Plastics Technology Corporation
- Arakalgud Venkatapathia Ramamurthy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for making photocurable halofluorinated acrylates
- Patent number 6,166,156
- Issue date Dec 26, 2000
- Chengjiu Wu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ultrasonic catalyst feed for fluid bed olefin polymerization
- Patent number 6,150,478
- Issue date Nov 21, 2000
- Union Carbide Chemicals & Plastics Technology Corporation
- Arakalgud Venkatapathia Ramamurthy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for decomposing polymer containing urethane linkage and/or u...
- Patent number 5,906,998
- Issue date May 25, 1999
- Sumitomo Bayer Urethane Co., Inc.
- Yuji Hoshino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and apparatus for the production of polyamide 6 from polymid...
- Patent number 5,902,553
- Issue date May 11, 1999
- Polymer Engineering GmbH
- Karl-Heinz Wiltzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and apparatus for the production of polyamide 6 from polyami...
- Patent number 5,646,191
- Issue date Jul 8, 1997
- Polymer Engineering GmbH
- Karl-Heinz Wiltzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bio- and photo-degradable resin composition
- Patent number 5,115,058
- Issue date May 19, 1992
- The Dow Chemical Company
- Kevin D. Sikkema
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic polymer composition comprising trans 1,4-polyisoprene
- Patent number 4,966,952
- Issue date Oct 30, 1990
- The Hygenic Corporation
- John Riaza
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thermoplastic endodontic composition having improved melt flow index
- Patent number 4,882,407
- Issue date Nov 21, 1989
- The Hygenic Corporation
- John Riazi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crystalline 1-butene polymer composition
- Patent number 4,727,112
- Issue date Feb 23, 1988
- Shell Oil Company
- Masaki Kohyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crystalline 1-butene polymer composition
- Patent number 4,727,113
- Issue date Feb 23, 1988
- Shell Oil Company
- Masaki Kohyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Particle form evaporation start-up
- Patent number 4,526,958
- Issue date Jul 2, 1985
- William R. King
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recovery of aluminum from composite propellants
- Patent number 4,229,182
- Issue date Oct 21, 1980
- Robert A. Administrator of the National Aeronautics and Space Administration,...
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Degradable article
- Patent number 4,191,320
- Issue date Mar 4, 1980
- Owens-Illinois, Inc.
- Lynn J. Taylor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oxidation of rubbery polymeric hydrocarbons
- Patent number 4,145,493
- Issue date Mar 20, 1979
- Standard Oil Company (Indiana)
- Dennis G. Petrille
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for producing a macromolecular compound having a functional...
- Patent number 4,125,692
- Issue date Nov 14, 1978
- Etat Francais represented by the "Delegue General pour l'Armement"
- Herve M. Cheradame
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nitrogenous polymer compositions
- Patent number 4,097,552
- Issue date Jun 27, 1978
- Monsanto Company
- Gary L. Deets
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Molecular weight reduction of unsaturated polymers
- Patent number 4,072,807
- Issue date Feb 7, 1978
- Phillips Petroleum Company
- Carl A. Uraneck
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alpha-methyl-p-bromo-styrene and method of preparation
- Patent number 4,028,486
- Issue date Jun 7, 1977
- The Goodyear Tire & Rubber Company
- George Jalics
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photodegradable polyolefin compositions
- Patent number 4,017,469
- Issue date Apr 12, 1977
- Ethylene Plastique
- Genevieve Nicoud espouse Le Brasseur
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process of rendering polymeric material degradable under the direct...
- Patent number 4,000,120
- Issue date Dec 28, 1976
- Snam Progetti S.p.A.
- Nicola Palladino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Degradable polymer composition and process for preparing the same
- Patent number 3,994,855
- Issue date Nov 30, 1976
- AB Akerlund & Rausing
- Anders Boberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photodegradable polyolefins containing aryl-substituted 1,3-diones
- Patent number 3,994,869
- Issue date Nov 30, 1976
- ICI United States Inc.
- John A. Gontarz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photodegradable vinyl chloride polymer containing a ferrocene and a...
- Patent number 3,993,634
- Issue date Nov 23, 1976
- Solvay & Cie
- Philippe Burgaud
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Degradable plastics compositions containing a transition metal comp...
- Patent number 3,992,487
- Issue date Nov 16, 1976
- Bayer Aktiengesellschaft
- Heinz-Peter Hemmerich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of providing a fibrous thermoplastic resin for depolymerizat...
- Patent number 3,988,406
- Issue date Oct 26, 1976
- Asahi Kasei Kogyo Kabushiki Kaisha
- Masafumi Nakamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for making degradable polymers and degradable polymers obta...
- Patent number 3,983,308
- Issue date Sep 28, 1976
- Snam Progetti S.p.A.
- Nicola Palladino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Difurfurylidene cycloalkanones as photoactive prodegradants for pol...
- Patent number 3,978,033
- Issue date Aug 31, 1976
- ICI United States Inc.
- John A. Gontarz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photodegradable copolymers of ethylene and vinyl alcohol containing...
- Patent number 3,976,621
- Issue date Aug 24, 1976
- Snam Progetti S.p.A.
- Nicola Palladino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photodegradable plastics containing an N-halo amide
- Patent number 3,968,095
- Issue date Jul 6, 1976
- The United States of America as represented by the Secretary of Agriculture
- Bernard Freedman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Polymer degradation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ultrasonic catalyst feed for fluid bed olefin polymerization

Method for making photocurable halofluorinated acrylates

Ultrasonic catalyst feed for fluid bed olefin polymerization

Method for decomposing polymer containing urethane linkage and/or u...

Method and apparatus for the production of polyamide 6 from polymid...

Method and apparatus for the production of polyamide 6 from polyami...

Bio- and photo-degradable resin composition

Thermoplastic polymer composition comprising trans 1,4-polyisoprene

Thermoplastic endodontic composition having improved melt flow index

Crystalline 1-butene polymer composition

Crystalline 1-butene polymer composition

Particle form evaporation start-up

Recovery of aluminum from composite propellants

Degradable article

Oxidation of rubbery polymeric hydrocarbons

Process for producing a macromolecular compound having a functional...

Nitrogenous polymer compositions

Molecular weight reduction of unsaturated polymers

Alpha-methyl-p-bromo-styrene and method of preparation

Photodegradable polyolefin compositions

Process of rendering polymeric material degradable under the direct...

Degradable polymer composition and process for preparing the same

Photodegradable polyolefins containing aryl-substituted 1,3-diones

Photodegradable vinyl chloride polymer containing a ferrocene and a...

Degradable plastics compositions containing a transition metal comp...

Method of providing a fibrous thermoplastic resin for depolymerizat...

Process for making degradable polymers and degradable polymers obta...

Difurfurylidene cycloalkanones as photoactive prodegradants for pol...

Photodegradable copolymers of ethylene and vinyl alcohol containing...

Photodegradable plastics containing an N-halo amide

Patents Applicationslast 30 patents