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containing a chain-terminating or -crosslinking agent
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CPC
C08G64/14
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CHEMISTRY METALLURGY
C08
Organic compounds
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G64/00
Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
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C08G64/14
containing a chain-terminating or -crosslinking agent
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Patents Grants
last 30 patents
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Patent Grant
Method for the manufacture of polycarbonate
Patent number
12,077,635
Issue date
Sep 3, 2024
SABIC GLOBAL TECHNOLOGIES B.V.
Ignacio Vic Fernandez
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate-based resin, production method therefor, and polycarb...
Patent number
12,024,629
Issue date
Jul 2, 2024
Idemitsu Kosan Co., Ltd.
Koichi Suga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate resin
Patent number
12,006,398
Issue date
Jun 11, 2024
Mitsubishi Gas Chemical Company, Inc.
Shun Ishikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycarbonate
Patent number
11,879,035
Issue date
Jan 23, 2024
SABIC GLOBAL TECHNOLOGIES B.V.
Ignacio Vic Fernandez
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polycarbonate-polyorganosiloxane copolymer, polycarbonate resin com...
Patent number
11,697,708
Issue date
Jul 11, 2023
Idemitsu Kosan Co., Ltd.
Yasuhiro Ishikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing polycarbonate
Patent number
11,459,424
Issue date
Oct 4, 2022
Covestro Deutschland AG
Jan Heijl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolycarbonate and method for preparing the same
Patent number
11,186,682
Issue date
Nov 30, 2021
LG Chem, Ltd.
Byoungkue Jeon
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High performance coatings
Patent number
10,745,585
Issue date
Aug 18, 2020
Resinate Materials Group, Inc.
Gary Spilman
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polycarbonate resin and production method therefor
Patent number
10,717,814
Issue date
Jul 21, 2020
Mitsubishi Gas Chemical Company, Inc.
Yuusuke Nii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of highly heat-resistant (co)polycarbonates by the tran...
Patent number
10,370,491
Issue date
Aug 6, 2019
Covestro Deutschland AG
Ivan Sluijs
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate fibers and substrates comprising same
Patent number
10,370,490
Issue date
Aug 6, 2019
SABIC GLOBAL TECHNOLOGIES B.V.
Amanda Marie Flores
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
UV-curable film compositions with improved scratch resistance
Patent number
10,370,492
Issue date
Aug 6, 2019
SABIC GLOBAL TECHNOLOGIES B.V.
Kwan Hongladarom
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polycarbonate-polyolefin block copolymers and methods of making them
Patent number
10,287,402
Issue date
May 14, 2019
ExxonMobil Chemical Patents Inc.
Yong Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Injection-molded body for vehicle, automobile light guide using sam...
Patent number
10,287,394
Issue date
May 14, 2019
MITSUBUSHU GAS CHEMICAL COMPANY, INC.
Yuusuke Nii
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Branched polycarbonate resin and method for producing same
Patent number
10,239,993
Issue date
Mar 26, 2019
Idemitsu Kosan Co., Ltd.
Yumi Nakayama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate copolymer, coating solution, electrophotographic phot...
Patent number
10,241,427
Issue date
Mar 26, 2019
Idemitsu Kosan Co., Ltd.
Kengo Hirata
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polymer blends comprising polycarbonate and polymethyl methacrylate
Patent number
10,155,845
Issue date
Dec 18, 2018
SABIC GLOBAL TECHNOLOGIES B.V.
Helena Varela Rizo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Melt reaction process for crosslinkable polycarbonates
Patent number
10,131,742
Issue date
Nov 20, 2018
SABIC GLOBAL TECHNOLOGIES B.V.
Mykhaylo Lyakhovych
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Synthetic resin laminated sheet
Patent number
10,118,988
Issue date
Nov 6, 2018
Mitsubishi Gas Chemical Company, Inc.
Yasuyoshi Nakayasu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of polymerizing end-capped polycarbonate and end-capped poly...
Patent number
10,106,648
Issue date
Oct 23, 2018
SABIC GLOBAL TECHNOLOGIES B.V.
Ignacio Vic Fernandez
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Substantially crosslinked polycarbonate articles
Patent number
10,106,658
Issue date
Oct 23, 2018
SABIC GLOBAL TECHNOLOGIES B.V.
Peter Johnson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Crosslinkable polycarbonate resins
Patent number
10,087,286
Issue date
Oct 2, 2018
SABIC GLOBAL TECHNOLOGIES B.V.
James Franklin Hoover
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Brominated cross-linkable polycarbonate compositions
Patent number
10,066,056
Issue date
Sep 4, 2018
SABIC GLOBAL TECHNOLOGIES B.V.
Amanda Marie Flores
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High-fluidity polycarbonate copolymer, process for production highl...
Patent number
10,053,537
Issue date
Aug 21, 2018
Mitsubishi Gas Chemical Company, Inc.
Yoshinori Isahaya
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Methods for improving chemical and flame resistance with multi-func...
Patent number
10,000,636
Issue date
Jun 19, 2018
SABIC GLOBAL TECHNOLOGIES B.V.
Jean-Francois Morizur
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Processes for enhancing flame retardance and chemical resistance of...
Patent number
9,963,545
Issue date
May 8, 2018
SABIC GLOBAL TECHNOLOGIES B.V.
Jean-Francois Morizur
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Ultraviolet-ray-absorbing polycarbonate
Patent number
9,951,180
Issue date
Apr 24, 2018
Adeka Corporation
Yoshinori Negishi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Compositions and articles of manufacture containing branched polyca...
Patent number
9,896,581
Issue date
Feb 20, 2018
SABIC GLOBAL TECHNOLOGIES B.V.
Jean-Francois Morizur
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods for measuring properties in crosslinked polycarbonate
Patent number
9,840,586
Issue date
Dec 12, 2017
SABIC GLOBAL TECHNOLOGIES B.V.
Manojkumar Chellamuthu
G01 - MEASURING TESTING
Information
Patent Grant
Metallized multilayer structure made of specific polycarbonates wit...
Patent number
9,823,393
Issue date
Nov 21, 2017
Covestro Deutschland AG
Alexander Meyer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
POLYCARBONATE WITH CARBOXY END GROUPS AND METHOD FOR PREPARING POLY...
Publication number
20240279404
Publication date
Aug 22, 2024
COVESTRO DEUTSCHLAND AG
Andreas Seidel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
USE OF SULFONIC ACID AS STABILIZER IN POLYCARBONATE
Publication number
20230272187
Publication date
Aug 31, 2023
SABIC Global Technologies B.V.
Tamara Marijke Eggenhuisen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING POLYCARBONATE USING A REDUCED PHOSGENE EXCESS
Publication number
20220185955
Publication date
Jun 16, 2022
Covestro Intellectual Property GmbH & Co. KG
Rolf Bachmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN
Publication number
20220177644
Publication date
Jun 9, 2022
Mitsubishi Gas Chemical Company, Inc.
Shun ISHIKAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING POLYCARBONATE - POINT OF ADDITION OF THE CHAI...
Publication number
20220169787
Publication date
Jun 2, 2022
Covestro Intellectual Property GmbH & Co. KG
Rolf Bachmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SULFUR-STABILIZED THERMOPLASTIC COMPOSITIONS, METHODS OF MAKING, AN...
Publication number
20220041805
Publication date
Feb 10, 2022
SHPP Global Technologies B.V.
Paul Dean SYBERT
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYCARBONATE
Publication number
20210371585
Publication date
Dec 2, 2021
COVESTRO DEUTSCHLAND AG
Jan Heijl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR THE MANUFACTURE OF POLYCARBONATE
Publication number
20210347938
Publication date
Nov 11, 2021
SABIC Global Technologies B.V.
Ignacio VIC FERNANDEZ
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE
Publication number
20210347939
Publication date
Nov 11, 2021
SABIC Global Technologies B.V.
Ignacio VIC FERNANDEZ
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE-BASED RESIN, PRODUCTION METHOD THEREFOR, AND POLYCARB...
Publication number
20210206967
Publication date
Jul 8, 2021
Idemitsu Kosan Co.,Ltd
Koichi SUGA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COPOLYCARBONATE AND METHOD FOR PREPARING THE SAME
Publication number
20200148818
Publication date
May 14, 2020
LG CHEM, LTD.
Byoungkue JEON
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
USE OF SULFONIC ACID AS STABILIZER IN POLYCARBONATE
Publication number
20200115526
Publication date
Apr 16, 2020
SABIC Global Technologies B.V.
Tamara Marijke Eggenhuisen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYCARBONATE-POLYORGANOSILOXANE COPOLYMER, POLYCARBONATE RESIN COM...
Publication number
20200010615
Publication date
Jan 9, 2020
Idemitsu Kosan Co., Ltd.
Yasuhiro ISHIKAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE-POLYORGANOSILOXANE COPOLYMER, POLYCARBONATE RESIN COM...
Publication number
20200010614
Publication date
Jan 9, 2020
Idemitsu Kosan Co., Ltd.
Yasuhiro ISHIKAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN AND PRODUCTION METHOD THEREFOR
Publication number
20190023840
Publication date
Jan 24, 2019
Mitsubishi Gas Chemical Company, Inc.
Yuusuke NII
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN, METHOD FOR PRODUCING SAME, MOLDED ARTICLE, SHE...
Publication number
20190010279
Publication date
Jan 10, 2019
Mitsubishi Gas Chemical Company, Inc.
Genki SUGIYAMA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYMER BLENDS COMPRISING POLYCARBONATE AND POLYMETHYL METHACRYLATE
Publication number
20180112035
Publication date
Apr 26, 2018
SABIC Global Technologies B.V.
Helena Varela Rizo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Preparation of Highly Heat-Resistant (Co)Polycarbonates by the Tran...
Publication number
20170369642
Publication date
Dec 28, 2017
COVESTRO DEUTSCHLAND AG
Ivan Sluijs
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
A METHOD OF POLYMERIZING END-CAPPED POLYCARBONATE AND END-CAPPED PO...
Publication number
20170313815
Publication date
Nov 2, 2017
SABIC Global Technologies B.V.
Ignacio Vic FERNANDEZ
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SYNTHETIC RESIN LAMINATED SHEET
Publication number
20170306089
Publication date
Oct 26, 2017
Mitsubishi Gas Chemical Company, Inc.
Yasuyoshi NAKAYASU
B32 - LAYERED PRODUCTS
Information
Patent Application
CROSSLINKABLE POLYCARBONATE RESINS
Publication number
20170247507
Publication date
Aug 31, 2017
SABIC Global Technologies B.V.
James Franklin Hoover
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGH-FLUIDITY POLYCARBONATE COPOLYMER, PROCESS FOR PRODUCTION HIGHL...
Publication number
20170174833
Publication date
Jun 22, 2017
Mitsubishi Gas Chemical Company, Inc.
Yoshinori ISAHAYA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SUBSTANTIALLY CROSSLINKED POLYCARBONATE ARTICLES
Publication number
20170130011
Publication date
May 11, 2017
SABIC Global Technologies B.V.
Peter Johnson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BROMINATED CROSS-LINKABLE POLYCARBONATE COMPOSITIONS
Publication number
20170129996
Publication date
May 11, 2017
SABIC Global Technologies B.V.
Amanda Marie Flores
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MELT REACTION PROCESS FOR CROSSLINKABLE POLYCARBONATES
Publication number
20170129997
Publication date
May 11, 2017
SABIC Global Technologies B.V.
Mykhaylo Lyakhovych
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE COPOLYMER, COATING SOLUTION, ELECTROPHOTOGRAPHIC PHOT...
Publication number
20170075237
Publication date
Mar 16, 2017
Idemitsu Kosan Co., Ltd.
Kengo HIRATA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYCARBONATE FIBERS AND SUBSTRATES COMPRISING SAME
Publication number
20170015783
Publication date
Jan 19, 2017
SABIC Global Technologies B.V.
Amanda Marie Flores
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
METHOD FOR PRODUCING POLYCARBONATE ACCORDING TO THE PHASE INTERFACE...
Publication number
20160326315
Publication date
Nov 10, 2016
COVESTRO DEUTSCHLAND AG
Hermann KAUTH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS FOR MEASURING PROPERTIES IN CROSSLINKED POLYCARBONATE
Publication number
20160289378
Publication date
Oct 6, 2016
SABIC GLOBAL TECHNOLOGIES B.V.
Manojkumar Chellamuthu
G01 - MEASURING TESTING
Information
Patent Application
METHODS OF IDENTIFYING CROSSLINKING MOLECULES FOR POLYMERS
Publication number
20160290986
Publication date
Oct 6, 2016
SABIC Global Technologies B.V.
Jordi Calveras
G01 - MEASURING TESTING