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CPC
C08G64/04
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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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C08G64/04
Aromatic polycarbonates
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Patents Grants
last 30 patents
Information
Patent Grant
Polycarbonate resin composition and molded body of same
Patent number
12,104,014
Issue date
Oct 1, 2024
Sumitomo Chemical Company, Limited
Sho Kitagawa
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
Non-bromine, non-chlorine flame retardant, glass filled polycarbona...
Patent number
11,926,732
Issue date
Mar 12, 2024
SABIC GLOBAL TECHNOLOGIES B.V.
Snezana Grcev
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Heat-conducting polycarbonates having improved flame protection by...
Patent number
11,912,865
Issue date
Feb 27, 2024
Covestro Intellectual Property GmbH & Co. KG
Christopher Schirwitz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Glass fiber filled thermoplastic composition having good mechanical...
Patent number
11,767,426
Issue date
Sep 26, 2023
Covestro Deutschland AG
Derk Erich Wandner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photocurable composition
Patent number
11,739,168
Issue date
Aug 29, 2023
Threebond Co., Ltd.
Kazuyuki Ueno
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic composition and molded article thereof
Patent number
11,739,209
Issue date
Aug 29, 2023
Techno-UMG Co., Ltd.
Shinji Fujii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flame-retardant polycarbonate composition
Patent number
11,708,455
Issue date
Jul 25, 2023
Covestro Deutschland AG
Zhenyu Huang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Road paving method
Patent number
11,708,669
Issue date
Jul 25, 2023
Kao Corporation
Ryoichi Hashimoto
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Additive for epoxy adhesive and epoxy adhesive composition for cons...
Patent number
11,618,840
Issue date
Apr 4, 2023
PUSAN NATIONAL UNIERSITY INDUSTRY-UNIVERSITY COOPERRATION FOUNDATION
Young Sun Choe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Thermoplastic composition and molded article thereof
Patent number
11,603,465
Issue date
Mar 14, 2023
Techno-UMG Co., Ltd.
Shinji Fujii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Use of a polycarbonate composition
Patent number
11,524,432
Issue date
Dec 13, 2022
SABIC GLOBAL TECHNOLOGIES B.V.
Joshua Arie Van Den Bogerd
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Aromatic polycarbonate resin composition and optical molded article
Patent number
11,525,056
Issue date
Dec 13, 2022
Idemitsu Kosan Co., Ltd.
Yasunobu Yamazaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Non-bromine, non-chlorine flame retardant, glass filled polycarbona...
Patent number
11,505,696
Issue date
Nov 22, 2022
SABIC GLOBAL TECHNOLOGIES B.V.
Snezana Grcev
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transparent resin composition and transparent resin molded article
Patent number
11,434,364
Issue date
Sep 6, 2022
Sony Corporation
Akito Kuriyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic polycarbonate resin, method for producing same, and aromat...
Patent number
11,326,023
Issue date
May 10, 2022
MITSUBISHI CHEMICAL CORPORATION
Norikazu Konishi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate resin, method for producing same, and optical lens
Patent number
11,286,342
Issue date
Mar 29, 2022
Mitsubishi Gas Chemical Company, Inc.
Noriyuki Kato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
One-component toughened epoxy adhesives containing a mixture of lat...
Patent number
11,274,236
Issue date
Mar 15, 2022
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
Tyler Auvil
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Layered manufacturing process for an object with different layer ma...
Patent number
11,267,192
Issue date
Mar 8, 2022
Covestro Deutschland AG
Dirk Achten
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Use of polycarbonate for the manufacture of hollow containers
Patent number
11,260,618
Issue date
Mar 1, 2022
SABIC GLOBAL TECHNOLOGIES B.V.
Abdul Salam Thelakkadan
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polycarbonate resin composition and molded article thereof
Patent number
11,203,664
Issue date
Dec 21, 2021
Idemitsu Kosan Co., Ltd.
Yasuhiro Ishikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Diaryl carbonate and method for producing the same, and method for...
Patent number
11,142,506
Issue date
Oct 12, 2021
Mitsubishi Gas Chemical Company, Inc.
Hidefumi Harada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Aromatic polycarbonate resin, aromatic polycarbonate resin composit...
Patent number
11,084,903
Issue date
Aug 10, 2021
MITSUBISHI CHEMICAL CORPORATION
Toshiki Monden
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Manufacturing method for high molecular weight aromatic polycarbona...
Patent number
11,021,571
Issue date
Jun 1, 2021
Mitsubishi Gas Chemical Company, Inc.
Yoshinori Isahaya
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Phase difference film
Patent number
10,899,882
Issue date
Jan 26, 2021
FUJIFILM Corporation
Shigeki Uehira
B32 - LAYERED PRODUCTS
Information
Patent Grant
Polycarbonate resin, method for producing same, and optical lens
Patent number
10,767,007
Issue date
Sep 8, 2020
Mitsubishi Gas Chemical Company, Inc.
Noriyuki Kato
G02 - OPTICS
Information
Patent Grant
Organic-inorganic hybrid composition, and article and optical compo...
Patent number
10,717,866
Issue date
Jul 21, 2020
Samsung Electronics Co., Ltd.
Yoshiyuki Oishi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aromatic polycarbonate oligomer solid
Patent number
10,662,286
Issue date
May 26, 2020
Honchu Chemical Industry Co., Ltd.
Mitsutaka Ozaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing polycarbonate
Patent number
10,654,973
Issue date
May 19, 2020
Shell Oil Company
Garo Garbis Vaporciyan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing resin composition
Patent number
10,640,642
Issue date
May 5, 2020
Mitsubishi Gas Chemical Company, Inc.
Noriyuki Kato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
VINYL-MODIFIED ORGANOPOLYSILOXANE, AND RADICAL POLYMERIZABLE POLYME...
Publication number
20250059329
Publication date
Feb 20, 2025
Dow Toray Co., Ltd.
Liyi TAN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HYDROXYPHENYL-TERMINATED POLYSILOXANE, POLYSILOXANE-POLYCARBONATE C...
Publication number
20250051525
Publication date
Feb 13, 2025
SAMYANG CORPORATION
Seong Hyen HEO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING BISPHENOL A (BPA) IN THE PRESENCE OF CUMENE
Publication number
20240294452
Publication date
Sep 5, 2024
COVESTRO DEUTSCHLAND AG
Jerico Jayson Uy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR MAKING TRANSPARENT POLYMER-BASED MATERIALS FOR SOLAR PA...
Publication number
20240228701
Publication date
Jul 11, 2024
Saudi Arabian Oil Company
Haleema Alamri
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION
Publication number
20240150574
Publication date
May 9, 2024
Idemitsu Kosan Co.,Ltd
Takahiro TORII
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR MAKING TRANSPARENT POLYMER-BASED MATERIALS FOR SOLAR PA...
Publication number
20240132663
Publication date
Apr 25, 2024
Saudi Arabian Oil Company
Haleema Alamri
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYCARBONATE
Publication number
20240117113
Publication date
Apr 11, 2024
AGC Inc.
Takashi OKAZOE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING BISPHENOL A (BPA) IN THE PRESENCE OF BENZENE
Publication number
20240109831
Publication date
Apr 4, 2024
COVESTRO DEUTSCHLAND AG
Jerico Jayson Uy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION
Publication number
20240084129
Publication date
Mar 14, 2024
DAICEL MIRAIZU LTD.
Ippei TONOSAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING BISPHENOL A (BPA) IN THE PRESENCE OF 2-METHYL...
Publication number
20240076257
Publication date
Mar 7, 2024
COVESTRO DEUTSCHLAND AG
Jerico Jayson Uy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION AND RESIN MOLDED BODY
Publication number
20230220184
Publication date
Jul 13, 2023
Idemitsu Kosan Co.,Ltd
Junichi TSUZUKI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
THERMOPLASTIC RESIN AND OPTICAL MEMBER
Publication number
20230192950
Publication date
Jun 22, 2023
TEIJIN LIMITED
Tatsuya OOYAMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE RESIN COMPOSITION, MOLDED ARTICLE AND METHOD FOR PRODUCING...
Publication number
20230174700
Publication date
Jun 8, 2023
Mitsubishi Gas Chemical Company, Inc.
Noriyoshi OGAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMETRIC BIOMATERIALS DERIVED FROM PHENOLIC MONOMERS AND THEIR ME...
Publication number
20230167238
Publication date
Jun 1, 2023
Rutgers, The State University of New Jersey
Joachim B. Kohn
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLAME-RETARDANT POLYCARBONATE COMPOSITION
Publication number
20230125361
Publication date
Apr 27, 2023
COVESTRO DEUTSCHLAND AG
Zhenyu Huang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC COMPOSITION AND MOLDED ARTICLE THEREOF
Publication number
20230118932
Publication date
Apr 20, 2023
Techno-UMG Co., Ltd.
Shinji FUJII
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC COMPOSITION AND MOLDED ARTICLE THEREOF
Publication number
20230087173
Publication date
Mar 23, 2023
Techno-UMG Co., Ltd.
Shinji FUJII
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NON-BROMINE, NON-CHLORINE FLAME RETARDANT, GLASS FILLED POLYCARBONA...
Publication number
20230093628
Publication date
Mar 23, 2023
SABIC Global Technologies B.V.
Snezana GRCEV
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYESTER CARBONATES FROM ALIPHATIC DIACIDS AND ALIPHATIC DIOLS, AN...
Publication number
20230026717
Publication date
Jan 26, 2023
Covestro Intellectual Property GmbH & Co. KG
Alexander MEYER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TRANSPARENT RESIN COMPOSITION AND TRANSPARENT RESIN MOLDED ARTICLE
Publication number
20220403161
Publication date
Dec 22, 2022
SONY GROUP CORPORATION
Akito Kuriyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURING RESIN COMPOSITION, CURING METHOD THEREFOR, AND MOLDED ARTICLE
Publication number
20220389144
Publication date
Dec 8, 2022
Mitsubishi Gas Chemical Company, Inc.
Noriyoshi OGAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION FOR LASER DIRECT STRUCTURING, MOLDED ARTICLE, AND...
Publication number
20220372218
Publication date
Nov 24, 2022
Mitsubishi Engineering-Plastics Corporation
Tatsuya KIKUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION AND ELECTRONIC/ELECTRIC EQUIPMENT COMPONENT
Publication number
20220363894
Publication date
Nov 17, 2022
Mitsubishi Engineering-Plastics Corporation
Tatsuya KIKUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYCARBONATE RESIN, AND MOLDED BODY
Publication number
20220298300
Publication date
Sep 22, 2022
Mitsubishi Gas Chemical Company, Inc.
Shun ISHIKAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HEAT-CONDUCTING POLYCARBONATES HAVING IMPROVED FLAME PROTECTION BY...
Publication number
20220220301
Publication date
Jul 14, 2022
Covestro Intellectual Property GmbH & Co. KG
Christopher SCHIRWITZ
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AROMATIC POLYCARBONATE RESIN COMPOSITION AND AROMATIC POLYCARBONATE...
Publication number
20220177646
Publication date
Jun 9, 2022
Mitsubishi Gas Chemical Company, Inc.
Yoshinori ISAHAYA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION
Publication number
20220056263
Publication date
Feb 24, 2022
Idemitsu Kosan Co.,Ltd
Takahiro TORII
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC POLYURETHANE RESIN ELASTOMERS
Publication number
20220041795
Publication date
Feb 10, 2022
MITSUBISHI CHEMICAL CORPORATION
Ryo YAMASHITA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MINERAL-FILLED POLYCARBONATE-POLYALKYLENE TEREPHTHALATE COMPOSITION...
Publication number
20210317263
Publication date
Oct 14, 2021
Covestro Intellectual Property GmbH & Co. KG
Ralf Hufen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED BODY
Publication number
20210284837
Publication date
Sep 16, 2021
Idemitsu Kosan Co., Ltd.
Yasuhiro ISHIKAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...