Partial depolymerisation

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CPC
C08F8/50

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CCHEMISTRY METALLURGY C08Organic compounds C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS C08F8/00Chemical modification by after-treatment

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C08F8/50Partial depolymerisation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Amorphous poly-alpha-olefins and use thereof in hot-melt compositio...
- Patent number 12,012,533
- Issue date Jun 18, 2024
- Evonik Operations GmbH
- Sebastian Babik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing low molecular weight polytetrafluoroethylene,...
- Patent number 12,006,407
- Issue date Jun 11, 2024
- Daikin Industries, Ltd.
- Ken Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyethylene and controlled rheology polypropylene polymer blends a...
- Patent number 11,993,699
- Issue date May 28, 2024
- Fina Technology, Inc.
- Leonardo Rodriguez Cortes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Terephthalic acid esters formation
- Patent number 11,866,404
- Issue date Jan 9, 2024
- 9449710 CANADA INC.
- Adel Essaddam
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactor for treating polystyrene material
- Patent number 11,859,036
- Issue date Jan 2, 2024
- GREENMANTRA RECYCLING TECHNOLOGIES LTD.
- Domenic Di Mondo
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Method for producing low molecular weight polytetrafluoroethylene,...
- Patent number 11,814,490
- Issue date Nov 14, 2023
- Daikin Industries, Ltd.
- Ken Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing low-molecular-weight polytetrafluoroethylene
- Patent number 11,780,973
- Issue date Oct 10, 2023
- Osaka University
- Akihiro Oshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalytic upcycling of polymers
- Patent number 11,780,985
- Issue date Oct 10, 2023
- UChicago Argonne, LLC
- Massimiliano Delferro
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Manufacturing method for low molecular weight polytetrafluoroethylene
- Patent number 11,692,047
- Issue date Jul 4, 2023
- Daikin Industries, Ltd.
- Masayuki Tsuji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for modifying the rheology of polymers
- Patent number 11,673,977
- Issue date Jun 13, 2023
- Lummus Novolen Technology GmbH
- Manfred Wittner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High quality melt-blown webs with improved barrier properties
- Patent number 11,668,033
- Issue date Jun 6, 2023
- Borealis AG
- Lisa Maria Steiner
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Method for producing low molecular weight polytetrafluoroethylene,...
- Patent number 11,629,238
- Issue date Apr 18, 2023
- Daikin Industries, Ltd.
- Ken Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalytic polymer processing
- Patent number 11,596,935
- Issue date Mar 7, 2023
- UChicago Argonne, LLC
- Massimiliano Delferro
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing low molecular weight polytetrafluoroethylene
- Patent number 11,542,375
- Issue date Jan 3, 2023
- Daikin Industries, Ltd.
- Masayuki Tsuji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for manufacture of low emission homopolymer or random polyp...
- Patent number 11,542,349
- Issue date Jan 3, 2023
- SABIC GLOBAL TECHNOLOGIES B.V.
- Benoit Therese Philippe Lecouvet
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Additive composition
- Patent number 11,384,173
- Issue date Jul 12, 2022
- SABIC GLOBAL TECHNOLOGIES B.V.
- Ali Abdulwahab Bakhite-Al
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Articles and methods related to labile crosslinking moieties
- Patent number 11,352,452
- Issue date Jun 7, 2022
- Akita Innovations LLC
- Lawrence F. Hancock
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reversibly cross-linkable resin
- Patent number 11,186,696
- Issue date Nov 30, 2021
- Owens Corning Intellectual Capital, LLC
- Matthew Daniel Gawryla
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reactor for treating polystyrene material
- Patent number 11,072,676
- Issue date Jul 27, 2021
- GREENMANTRA RECYCLING TECHNOLOGIES LTD.
- Domenic Di Mondo
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Long fiber-reinforced propylene composition for use in a thin part
- Patent number 10,982,059
- Issue date Apr 20, 2021
- Celanese International Corporation
- Jimmy Kanuteh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of forming melt-blown non-wovens
- Patent number 10,982,022
- Issue date Apr 20, 2021
- Borealis AG
- Joachim Fiebig
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Dispersant for resin collectors, material for resin collectors, and...
- Patent number 10,916,779
- Issue date Feb 9, 2021
- Sanyo Chemical Industries, Ltd.
- Hiroshi Fukumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molecular modification of polyethylene resin
- Patent number 10,889,666
- Issue date Jan 12, 2021
- Borealis AG
- Franz Ruemer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Peroxide reaction method and peroxide reaction device using extruder
- Patent number 10,875,938
- Issue date Dec 29, 2020
- The Japan Steel Works, Ltd.
- Makoto Ishikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for selective etching of a block copolymer
- Patent number 10,875,236
- Issue date Dec 29, 2020
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Nicolas Posseme
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for producing low molecular weight polytetrafluoroethylene,...
- Patent number 10,870,735
- Issue date Dec 22, 2020
- Daikin Industries, Ltd.
- Ken Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Melt-blown webs without shots and with improved barrier properties
- Patent number 10,870,937
- Issue date Dec 22, 2020
- Borealis AG
- Joachim Fiebig
- A41 - WEARING APPAREL
Information Patent Grant
Visbreaking process
- Patent number 10,793,753
- Issue date Oct 6, 2020
- Borealis AG
- Tuan Anh Tran
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Terephthalic acid esters formation
- Patent number 10,793,508
- Issue date Oct 6, 2020
- 9449710 CANADA INC.
- Adel Essaddam
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing low molecular weight polytetrafluoroethylene,...
- Patent number 10,793,650
- Issue date Oct 6, 2020
- Daikin Industries, Ltd.
- Ken Yoshida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYETHYLENE AND CONTROLLED RHEOLOGY POLYPROPYLENE POLYMER BLENDS A...
- Publication number 20240247138
- Publication date Jul 25, 2024
- Fina Technology, Inc.
- Leonardo Rodriguez Cortes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Reactor for Treating Polystyrene Material
- Publication number 20240092957
- Publication date Mar 21, 2024
- GreenMantra Recycling Technologies Ltd.
- Domenic Di Mondo
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Non-Thermal Plasma Based Deconstruction of Polymers
- Publication number 20240067792
- Publication date Feb 29, 2024
- Iowa State University Research Foundation, Inc.
- Xianglan BAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCTION OF FLUOROPOLYMER MICROPOWDERS WITH REDUCED PF...
- Publication number 20240010801
- Publication date Jan 11, 2024
- PPG INDUSTRIES OHIO, INC.
- James W. Downing
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MULTI-METALLIC CATALYSTS FOR PLASTIC WASTE UPCYCLING
- Publication number 20230405557
- Publication date Dec 21, 2023
- UChicago Argonne, LLC
- Magali S. Ferrandon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RUBBER COMPOSITION PRODUCTION METHOD, RE-CROSSLINKED RUBBER, TIRE,...
- Publication number 20230374164
- Publication date Nov 23, 2023
- Bridgestone Corporation
- Masayuki TANIGUCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR PRODUCING LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE,...
- Publication number 20230183430
- Publication date Jun 15, 2023
- Daikin Industries, Ltd.
- Ken YOSHIDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYTIC POLYMER PROCESSING
- Publication number 20230166246
- Publication date Jun 1, 2023
- UChicago Argonne, LLC
- Massimiliano Delferro
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYMER RECYCLATE PROCESSES AND PRODUCTS
- Publication number 20230023978
- Publication date Jan 26, 2023
- EQUISTAR CHEMICALS, L.P.
- HARILAOS MAVRIDIS
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
POLYMER RECYCLATE PROCESSES AND PRODUCTS
- Publication number 20220410458
- Publication date Dec 29, 2022
- EQUISTAR CHEMICALS, L.P.
- HARILAOS MAVRIDIS
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYMER RECYCLATE PROCESSES AND PRODUCTS
- Publication number 20220402187
- Publication date Dec 22, 2022
- EQUISTAR CHEMICALS, L.P.
- HARILAOS MAVRIDIS
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
POLYMER RECYCLATE PROCESSES AND PRODUCTS
- Publication number 20220402188
- Publication date Dec 22, 2022
- EQUISTAR CHEMICALS, L.P.
- HARILAOS MAVRIDIS
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ARTICLES AND METHODS RELATED TO LABILE CROSSLINKING MOIETIES
- Publication number 20220348696
- Publication date Nov 3, 2022
- Akita Innovations LLC
- Lawrence F. Hancock
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING LOW-MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE,...
- Publication number 20220127391
- Publication date Apr 28, 2022
- DAIKIN INDUSTRIES, LTD.
- Chisato HIGASHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ADDITIVE COMPOSITION
- Publication number 20220089792
- Publication date Mar 24, 2022
- SABIC Global Technologies B.V.
- Ali Abdulwahab Bakhite-Al
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYTIC DEPOLYMERISATION OF POLYMERIC MATERIALS
- Publication number 20220089965
- Publication date Mar 24, 2022
- GreenMantra Recycling Technologies Ltd.
- Anil Kumar
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR PRODUCING LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE
- Publication number 20210371603
- Publication date Dec 2, 2021
- DAIKIN INDUSTRIES, LTD.
- Masayuki TSUJI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING LOW-MOLECULAR-WEIGHT POLYTETRAFLUOROETHYLENE
- Publication number 20210347953
- Publication date Nov 11, 2021
- OSAKA UNIVERSITY
- Akihiro OSHIMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AMORPHOUS POLY-ALPHA-OLEFINS AND USE THEREOF IN HOT-MELT COMPOSITIO...
- Publication number 20210324239
- Publication date Oct 21, 2021
- Evonik Operations GmbH
- Sebastian Babik
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Reactor for Treating Polystyrene Material
- Publication number 20210324127
- Publication date Oct 21, 2021
- GreenMantra Recycling Technologies Ltd.
- Domenic Di Mondo
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
TEREPHTHALIC ACID ESTERS FORMATION
- Publication number 20210309601
- Publication date Oct 7, 2021
- 9449710 CANADA INC.
- Adel ESSADDAM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Long Fiber-Reinforced Propylene Composition for Use in a Thin Part
- Publication number 20210221967
- Publication date Jul 22, 2021
- CELANESE INTERNATIONAL CORPORATION
- Jimmy Kanuteh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYTIC UPCYCLING OF POLYMERS
- Publication number 20210061971
- Publication date Mar 4, 2021
- UChicago Argonne, LLC
- Massimiliano Delferro
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD FOR PRODUCING LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE,...
- Publication number 20210040274
- Publication date Feb 11, 2021
- DAIKIN INDUSTRIES, LTD.
- Ken YOSHIDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MANUFACTURING METHOD FOR LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE
- Publication number 20210032379
- Publication date Feb 4, 2021
- DAIKIN INDUSTRIES, LTD.
- Masayuki TSUJI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalytic Depolymerisation of Polymeric Materials
- Publication number 20210032557
- Publication date Feb 4, 2021
- GreenMantra Recycling Technologies Ltd.
- Anil Kumar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
VISBREAKING PROCESS
- Publication number 20210024789
- Publication date Jan 28, 2021
- Borealis AG
- Tuan Anh Tran
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TEREPHTHALIC ACID ESTERS FORMATION
- Publication number 20200392067
- Publication date Dec 17, 2020
- 9449710 CANADA INC.
- Adel ESSADDAM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR MODIFYING THE RHEOLOGY OF POLYMERS
- Publication number 20200332032
- Publication date Oct 22, 2020
- LUMMUS NOVOLEN TECHNOLOGY GMBH
- Manfred Wittner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH QUALITY MELT-BLOWN WEBS WITH IMPROVED BARRIER PROPERTIES
- Publication number 20200325607
- Publication date Oct 15, 2020
- Borealis AG
- Lisa Maria Steiner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Partial depolymerisation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Amorphous poly-alpha-olefins and use thereof in hot-melt compositio...

Method for producing low molecular weight polytetrafluoroethylene,...

Polyethylene and controlled rheology polypropylene polymer blends a...

Terephthalic acid esters formation

Reactor for treating polystyrene material

Method for producing low molecular weight polytetrafluoroethylene,...

Method for producing low-molecular-weight polytetrafluoroethylene

Catalytic upcycling of polymers

Manufacturing method for low molecular weight polytetrafluoroethylene

Methods for modifying the rheology of polymers

High quality melt-blown webs with improved barrier properties

Method for producing low molecular weight polytetrafluoroethylene,...

Catalytic polymer processing

Method for producing low molecular weight polytetrafluoroethylene

Process for manufacture of low emission homopolymer or random polyp...

Additive composition

Articles and methods related to labile crosslinking moieties

Reversibly cross-linkable resin

Reactor for treating polystyrene material

Long fiber-reinforced propylene composition for use in a thin part

Method of forming melt-blown non-wovens

Dispersant for resin collectors, material for resin collectors, and...

Molecular modification of polyethylene resin

Peroxide reaction method and peroxide reaction device using extruder

Method for selective etching of a block copolymer

Method for producing low molecular weight polytetrafluoroethylene,...

Melt-blown webs without shots and with improved barrier properties

Visbreaking process

Terephthalic acid esters formation

Method for producing low molecular weight polytetrafluoroethylene,...

Patents Applicationslast 30 patents

POLYETHYLENE AND CONTROLLED RHEOLOGY POLYPROPYLENE POLYMER BLENDS A...

Reactor for Treating Polystyrene Material

Non-Thermal Plasma Based Deconstruction of Polymers

METHOD FOR PRODUCTION OF FLUOROPOLYMER MICROPOWDERS WITH REDUCED PF...

MULTI-METALLIC CATALYSTS FOR PLASTIC WASTE UPCYCLING

RUBBER COMPOSITION PRODUCTION METHOD, RE-CROSSLINKED RUBBER, TIRE,...

METHOD FOR PRODUCING LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE,...

CATALYTIC POLYMER PROCESSING

POLYMER RECYCLATE PROCESSES AND PRODUCTS

POLYMER RECYCLATE PROCESSES AND PRODUCTS

POLYMER RECYCLATE PROCESSES AND PRODUCTS

POLYMER RECYCLATE PROCESSES AND PRODUCTS

ARTICLES AND METHODS RELATED TO LABILE CROSSLINKING MOIETIES

METHOD FOR PRODUCING LOW-MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE,...

ADDITIVE COMPOSITION

CATALYTIC DEPOLYMERISATION OF POLYMERIC MATERIALS

METHOD FOR PRODUCING LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE

METHOD FOR PRODUCING LOW-MOLECULAR-WEIGHT POLYTETRAFLUOROETHYLENE

AMORPHOUS POLY-ALPHA-OLEFINS AND USE THEREOF IN HOT-MELT COMPOSITIO...

Reactor for Treating Polystyrene Material

TEREPHTHALIC ACID ESTERS FORMATION

Long Fiber-Reinforced Propylene Composition for Use in a Thin Part

CATALYTIC UPCYCLING OF POLYMERS

METHOD FOR PRODUCING LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE,...

MANUFACTURING METHOD FOR LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE

Catalytic Depolymerisation of Polymeric Materials

VISBREAKING PROCESS

TEREPHTHALIC ACID ESTERS FORMATION

METHODS FOR MODIFYING THE RHEOLOGY OF POLYMERS

HIGH QUALITY MELT-BLOWN WEBS WITH IMPROVED BARRIER PROPERTIES