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containing polysiloxane sequences
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CPC
C08G64/186
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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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C08G64/186
containing polysiloxane sequences
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Patents Grants
last 30 patents
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Patent Grant
Carbonate-linked surface modifying macromolecules
Patent number
11,976,163
Issue date
May 7, 2024
Evonik Canada Inc.
J. Paul Santerre
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycarbonate-polyorganosiloxane copolymer
Patent number
11,945,908
Issue date
Apr 2, 2024
Idemitsu Kosan Co., Ltd.
Kazushige Ideta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Low temperature foamable polycarbonate composition and articles the...
Patent number
11,884,822
Issue date
Jan 30, 2024
SHPP Global Technologies B.V.
Bart Vandormael
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silicone-organic copolymer, sealants comprising same, and related m...
Patent number
11,807,775
Issue date
Nov 7, 2023
Dow Silicones Corporation
Emmanuel Duquesne
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Silicone-polycarbonate copolymer, sealants comprising same, and rel...
Patent number
11,760,841
Issue date
Sep 19, 2023
Dow Silicones Corporation
Emmanuel Duquesne
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate composition
Patent number
11,718,749
Issue date
Aug 8, 2023
Covestro Deutschland AG
Zhenyu Huang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic resin composition for laser direct structuring proces...
Patent number
11,718,750
Issue date
Aug 8, 2023
Lotte Chemical Corporation
Nam Hyun Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
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
Copolycarbonate and polycarbonate composition comprising the same
Patent number
11,572,439
Issue date
Feb 7, 2023
LG Chem, Ltd.
Young Young Hwang
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
Flame-retardant polycarbonate-based resin composition and molded pr...
Patent number
11,352,478
Issue date
Jun 7, 2022
Idemitsu Kosan Co., Ltd.
Yasuhiro Ishikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate compositions, methods of manufacture, and methods of use
Patent number
11,332,613
Issue date
May 17, 2022
SHPP Global Technologies B.V.
Xing Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Polycarbonate resin composition and molded product thereof
Patent number
11,186,714
Issue date
Nov 30, 2021
Idemitsu Kosan Co., Ltd.
Yasuhiro Ishikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Production of siloxane-containing block copolycarbonates by means o...
Patent number
11,161,938
Issue date
Nov 2, 2021
Covestro Deutschland AG
Alexander Meyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate-polyorganosiloxane copolymer, polycarbonate resin com...
Patent number
11,111,386
Issue date
Sep 7, 2021
Idemitsu Kosan Co., Ltd.
Yasuhiro Ishikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing a polymer which contains double bonds as an el...
Patent number
11,091,589
Issue date
Aug 17, 2021
Covestro Intellectual Property GmbH & Co. KG
Muhammad Afzal Subhani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate/polycarbonate-polysiloxane composition
Patent number
11,078,360
Issue date
Aug 3, 2021
LOTTE ADVANCED MATERIALS CO., LTD.
Nam Hyun Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate-based resin composition and molded product thereof
Patent number
11,072,703
Issue date
Jul 27, 2021
Idemitsu Kosan Co., Ltd.
Yasuhiro Ishikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silane modified polymers and use of the same in adhesive compositions
Patent number
11,021,565
Issue date
Jun 1, 2021
Henkel AG & Co. KGaA
Wu Suen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate resin composition and molded body of same
Patent number
10,975,224
Issue date
Apr 13, 2021
Idemitsu Kosan Co., Ltd.
Aki Yamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate resin composition and molded body of same
Patent number
10,975,195
Issue date
Apr 13, 2021
Idemitsu Kosan Co., Ltd.
Aki Yamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silicone copolymers, methods of making, and articles
Patent number
10,941,252
Issue date
Mar 9, 2021
3M Innovative Properties Company
Hannah C. Cohen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyorganosiloxane, polycarbonate-polyorganosiloxane copolymer, and...
Patent number
10,934,392
Issue date
Mar 2, 2021
Idemitsu Kosan Co., Ltd.
Yasuhiro Ishikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate resin composition having excellent heat resistance an...
Patent number
10,934,431
Issue date
Mar 2, 2021
Samyang Corporation
Seung Pil Jung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polycarbonate resin composition
Patent number
10,767,052
Issue date
Sep 8, 2020
LG Chem, Ltd.
Ki Jae Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing polycarbonate-polyorganosiloxane copolymer
Patent number
10,738,154
Issue date
Aug 11, 2020
Idemitsu Kosan Co., Ltd.
Yukiko Nagao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Synthesis of polycarbonate siloxane diols
Patent number
10,730,994
Issue date
Aug 4, 2020
Aortech International plc
Francis P. Maguire
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polysiloxane-polycarbonate copolymer with improved transparency and...
Patent number
10,696,796
Issue date
Jun 30, 2020
Samyang Corporation
Kyung Moo Shin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
POLYCARBONATE POLYMER WITH SILOXANE REPEAT UNITS, COMPOSITIONS, AND...
Publication number
20250002645
Publication date
Jan 2, 2025
3M Innovative Properties Company
Carl A. Laskowski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Preparing a Polysiloxane-Polycarbonate Block Copolymer U...
Publication number
20240352189
Publication date
Oct 24, 2024
COVESTRO DEUTSCHLAND AG
Ulrich Liesenfelder
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Preparing a Polysiloxane-Polycarbonate Block Copolymer
Publication number
20240352188
Publication date
Oct 24, 2024
Kovestro Deutschland AG
Ulrich Liesenfelder
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE
Publication number
20240294706
Publication date
Sep 5, 2024
Idemitsu Kosan Co., Ltd.
Minoru YABUKAMI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE
Publication number
20240287251
Publication date
Aug 29, 2024
Idemitsu Kosan Co.,Ltd
Minoru YABUKAMI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE
Publication number
20240279392
Publication date
Aug 22, 2024
Idemitsu Kosan Co., Ltd.
Minoru YABUKAMI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE
Publication number
20240239962
Publication date
Jul 18, 2024
Idemitsu Kosan Co.,Ltd
Minoru YABUKAMI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE COPOLYMER COMPOSITIONS FOR RAIL INTERIORS
Publication number
20240174801
Publication date
May 30, 2024
SHPP Global Technologies B.V.
Fabio Di Lena
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Transparent Weatherable Electrically Conductive Polycarbonate Blend...
Publication number
20240076490
Publication date
Mar 7, 2024
SHPP Global Technologies B.V.
Jody Ann Martin LUGGER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED ITEM THEREOF
Publication number
20230323026
Publication date
Oct 12, 2023
Idemitsu Kosan Co.,Ltd
Yuichi YAMASHITA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLAME-RETARDANT POLYCARBONATE COMPOSITION
Publication number
20230167296
Publication date
Jun 1, 2023
COVESTRO DEUTSCHLAND AG
Zhenyu Huang
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
POLY(CARBONATE-SILOXANE) COMPOSITIONS WITH IMPROVED APPEARANCE
Publication number
20230062944
Publication date
Mar 2, 2023
Peter Vollenberg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE/POLYORGANOSILOXANE COPOLYMER AND RESIN COMPOSITION IN...
Publication number
20230052441
Publication date
Feb 16, 2023
Idemitsu Kosan Co.,Ltd
Minoru YABUKAMI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE/POLYORGANOSILOXANE COPOLYMER AND RESIN COMPOSITION IN...
Publication number
20230038766
Publication date
Feb 9, 2023
Idemitsu Kosan Co.,Ltd
Minoru YABUKAMI
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
SILICONE-POLYCARBONATE COPOLYMER, SEALANTS COMPRISING SAME, AND REL...
Publication number
20220081515
Publication date
Mar 17, 2022
Dow Silicones Corporation
Emmanuel DUQUESNE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE COMPOSITIONS, METHODS OF MANUFACTURE, AND METHODS OF USE
Publication number
20210403704
Publication date
Dec 30, 2021
SABIC Global Technologies B.V.
Xing Liu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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-...
Information
Patent Application
COPOLYCARBONATE AND POLYCARBONATE COMPOSITION COMPRISING THE SAME
Publication number
20210269590
Publication date
Sep 2, 2021
LG CHEM, LTD.
Young Young HWANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED BODY OF SAME
Publication number
20210261730
Publication date
Aug 26, 2021
Idemitsu Kosan Co.,Ltd
Yoshio OKAMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING A POLYMER WHICH CONTAINS DOUBLE BONDS AS AN EL...
Publication number
20210230361
Publication date
Jul 29, 2021
Covestro Intellectual Property GmbH & Co. KG
Muhammad Afzal Subhani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE-BASED RESIN COMPOSITION AND MOLDED PRODUCT THEREOF
Publication number
20210179776
Publication date
Jun 17, 2021
Idemitsu Kosan Co., Ltd.
Masami TAKIMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LOW TEMPERATURE FOAMABLE POLYCARBONATE COMPOSITION AND ARTICLES THE...
Publication number
20210095127
Publication date
Apr 1, 2021
SABIC Global Technologies B.V.
Bart VANDORMAEL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING A POLYMER WHICH CONTAINS MULTIPLE BONDS AS AN...
Publication number
20210061951
Publication date
Mar 4, 2021
COVESTRO DEUTSCHLAND AG
Thomas Ernst Mueller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COPOLYMER FIBER AND ASSOCIATED METHOD AND ARTICLE
Publication number
20210054144
Publication date
Feb 25, 2021
SABIC Global Technologies B.V.
Sungkyun SOHN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
POLYCARBONATE-POLYORGANOSILOXANE COPOLYMER
Publication number
20200407499
Publication date
Dec 31, 2020
Idemitsu Kosan Co.,Ltd
Kazushige IDETA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE THEREOF
Publication number
20200362104
Publication date
Nov 19, 2020
Idemitsu Kosan Co., Ltd.
Yasuhiro ISHIKAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION HAVING EXCELLENT HEAT RESISTANCE AN...
Publication number
20200087509
Publication date
Mar 19, 2020
SAMYANG CORPORATION
Seung Pil JUNG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TRANSPARENT RESIN COMPOSITION AND TRANSPARENT RESIN MOLDED ARTICLE
Publication number
20200024444
Publication date
Jan 23, 2020
SONY CORPORATION
Akito Kuriyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...