using carbonates

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CPC
C08G64/30

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CCHEMISTRY METALLURGY C08Organic compounds C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule

Current Industry

C08G64/30using carbonates

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Methods for producing polycarbonate copolymer and polysiloxane comp...
- Patent number 12,325,796
- Issue date Jun 10, 2025
- Mitsubishi Gas Chemical Company, Inc.
- Kazuyoshi Uera
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Diol compound, polycarbonate, and preparation method thereof
- Patent number 12,312,322
- Issue date May 27, 2025
- LG Chem, Ltd.
- Dayoung Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Orthodontic articles prepared using a polycarbonate diol, polymeriz...
- Patent number 12,297,316
- Issue date May 13, 2025
- Solventum Intellectual Properties Company
- Thomas P. Klun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thermoplastic resin and optical member
- Patent number 12,281,198
- Issue date Apr 22, 2025
- Teijin Limited
- Tatsuya Oyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate copolymer, method for preparing same, and composition...
- Patent number 12,269,921
- Issue date Apr 8, 2025
- Hanwha Solutions Corporation
- Jin Seo Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical lens
- Patent number 12,240,944
- Issue date Mar 4, 2025
- Teijin Limited
- Kyosuke Yamada
- G02 - OPTICS
Information Patent Grant
Post polymerization modification in flow
- Patent number 12,227,615
- Issue date Feb 18, 2025
- International Business Machines Corporation
- Nathaniel H. Park
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bisphenol composition and polycarbonate resin
- Patent number 12,215,189
- Issue date Feb 4, 2025
- Mitsubishi Chemical Corporation
- Kei Uchiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polycarbonate resin composition or copolymer, and optical film
- Patent number 12,195,622
- Issue date Jan 14, 2025
- Teijin Limited
- Shoichi Maekawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate diol derived from ether diol of anhdrohexitol and pre...
- Patent number 12,180,335
- Issue date Dec 31, 2024
- Samyang Corporation
- Jun Seop Im
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aromatic polycarbonate resin composition
- Patent number 12,180,364
- Issue date Dec 31, 2024
- MITSUBISHI CHEMICAL CORPORATION
- Yohei Nishino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid polymer electrolyte including crosslinked polymer of lactone/...
- Patent number 12,176,483
- Issue date Dec 24, 2024
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Adrien Lassagne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester carbonates from cycloaliphatic diacids and aliphatic diol...
- Patent number 12,173,150
- Issue date Dec 24, 2024
- Covestro Intellectual Property GmbH & Co. KG
- Alexander Meyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable resin, curable resin composition, and cured product
- Patent number 12,157,793
- Issue date Dec 3, 2024
- DIC Corporation
- Ryuichi Matsuoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Purification process for polyether-carbonate polyols
- Patent number 12,146,027
- Issue date Nov 19, 2024
- Dow Global Technologies LLC
- Marinus A. Bigi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalysts for ring opening polymerization
- Patent number 12,122,874
- Issue date Oct 22, 2024
- Board of Regents, The University of Texas System
- Nathaniel A. Lynd
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polycarbonate-modified acrylic resin, paint, and plastic molded art...
- Patent number 12,116,441
- Issue date Oct 15, 2024
- DIC Corporation
- Taku Murakawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate compositions with improved oxidation stability and me...
- Patent number 12,084,542
- Issue date Sep 10, 2024
- SABIC GLOBAL TECHNOLOGIES B.V.
- Aaron David Bojarski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information 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 polyol and method for producing same, composition and...
- Patent number 12,065,542
- Issue date Aug 20, 2024
- Tosoh Corporation
- Kohei Honda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate resin, method for producing the same, and optical lens
- Patent number 11,952,460
- Issue date Apr 9, 2024
- Mitsubishi Gas Chemical Company, Inc.
- Munenori Shiratake
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Orthodontic articles prepared using a polycarbonate diol, polymeriz...
- Patent number 11,945,900
- Issue date Apr 2, 2024
- 3M Innovative Properties Company
- Thomas P. Klun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for preparing polycarbonates using a catalyst system having...
- Patent number 11,945,909
- Issue date Apr 2, 2024
- EPC ENGINEERING & TECHNOLOGIES GMBH
- Michael Streng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate polyol and method for producing same, composition and...
- Patent number 11,939,426
- Issue date Mar 26, 2024
- Tosoh Corporation
- Kohei Honda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate polyols, polyisocyanate prepolymers and polyurethane...
- Patent number 11,926,701
- Issue date Mar 12, 2024
- Covestro Deutschland AG
- Hartmut Nefzger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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 resin composition, molded article, and multilayer body
- Patent number 11,873,370
- Issue date Jan 16, 2024
- MITSUBISHI CHEMICAL CORPORATION
- Shingo Namiki
- B32 - LAYERED PRODUCTS
Information Patent Grant
Oligomeriser with improved mixing performance
- Patent number 11,859,048
- Issue date Jan 2, 2024
- SABIC GLOBAL TECHNOLOGIES B.V.
- Surya Prakasa Rao Daliparthi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ring-opening polymerizations using a flow reactor
- Patent number 11,807,715
- Issue date Nov 7, 2023
- International Business Machines Corporation
- Nathaniel H. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Triarylmethane compounds
- Patent number 11,760,712
- Issue date Sep 19, 2023
- Mitsubishi Gas Chemical Company, Inc.
- Karl Reuter
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Resin and Method for Preparing the Same
- Publication number 20250163215
- Publication date May 22, 2025
- LG CHEM, LTD.
- Il Hwan Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING CURABLE RESIN
- Publication number 20250154315
- Publication date May 15, 2025
- Mitsubishi Gas Chemical Company, Inc.
- Aiko KODA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBONATE RESIN COMPOSITION
- Publication number 20250145764
- Publication date May 8, 2025
- MITSUBISHI CHEMICAL CORPORATION
- Yukinori KOMIYA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
THERMOPLASTIC RESIN COMPOSITION, MOLDED ARTICLE, AND METHOD FOR PRO...
- Publication number 20250145796
- Publication date May 8, 2025
- Mitsubishi Gas Chemical Company, Inc.
- Noriyuki KATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CURABLE RESIN, CURED PRODUCT THEREOF, RESIN COMPOSITION, AND METHOD...
- Publication number 20250136755
- Publication date May 1, 2025
- Mitsubishi Gas Chemical Company, Inc.
- Aiko KODA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BIODEGRADABLE POLYCARBONATE COPOLYMER COMPRISING UNITS DERIVED FROM...
- Publication number 20250101173
- Publication date Mar 27, 2025
- SAMYANG CORPORATION
- Seung Hyun YOO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarbonate Resin and Production Method for Same
- Publication number 20250101172
- Publication date Mar 27, 2025
- LG CHEM, LTD.
- Il Hwan Choi
- G02 - OPTICS
Information Patent Application
POLYCARBONATE RESIN, AND OPTICAL LENS AND OPTICAL FILM USING SAME
- Publication number 20250092194
- Publication date Mar 20, 2025
- Mitsubishi Gas Chemical Company, Inc.
- Noriyuki KATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOPLASTIC RESIN AND OPTICAL LENS INCLUDING SAME
- Publication number 20250092193
- Publication date Mar 20, 2025
- Mitsubishi Gas Chemical Company, Inc.
- Noriyuki KATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING POLYCARBONATE DIOL, POLYCARBONATE DIOL AND TRA...
- Publication number 20250066547
- Publication date Feb 27, 2025
- Asahi Kasei Kabushiki Kaisha
- Tetsuo MASUBUCHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYCARBONATE DIOL COMPOSITION, METHOD FOR PRODUCING POLYCARBONATE...
- Publication number 20250026884
- Publication date Jan 23, 2025
- MITSUBISHI CHEMICAL CORPORATION
- Kazuki WAKABAYASHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBONATE COPOLYMER, METHOD FOR PREPARING SAME, AND COMPOSITION...
- Publication number 20250019495
- Publication date Jan 16, 2025
- Hanwha Solutions Corporation
- Jin Seo LEE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarbonate Resin and Method for Producing Same
- Publication number 20250011535
- Publication date Jan 9, 2025
- LG CHEM, LTD.
- Il Hwan Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER
- Publication number 20250011536
- Publication date Jan 9, 2025
- THE TEXAS A&M UNIVERSITY SYSTEM
- Karen L. Wooley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER
- Publication number 20250002646
- Publication date Jan 2, 2025
- THE TEXAS A&M UNIVERSITY SYSTEM
- Karen L. Wooley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Resin and Method for Manufacturing Same
- Publication number 20250002643
- Publication date Jan 2, 2025
- LG CHEM, LTD.
- Jonghwa Baek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarbonate Resin and Method for Preparing Same
- Publication number 20240425646
- Publication date Dec 26, 2024
- LG CHEM, LTD.
- Il Hwan Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AROMATIC POLYCARBONATE RESIN, POLYCARBONATE RESIN COMPOSITION AND M...
- Publication number 20240409687
- Publication date Dec 12, 2024
- Idemitsu Kosan Co.,Ltd
- Daisuke YOSHIZAWA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polycarbonate Resin and Preparation Method Thereof
- Publication number 20240392066
- Publication date Nov 28, 2024
- LG CHEM, LTD.
- Il Hwan Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarbonate Resin and Preparation Method Thereof
- Publication number 20240384028
- Publication date Nov 21, 2024
- LG CHEM, LTD.
- Il Hwan Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Resin and Method for Preparing Same
- Publication number 20240384026
- Publication date Nov 21, 2024
- LG CHEM, LTD.
- Jonghwa Baek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DIHYDROXY COMPOUND MANUFACTURING METHOD AND RECYCLED RESIN MANUFACT...
- Publication number 20240376286
- Publication date Nov 14, 2024
- Mitsubishi Gas Chemical Company, Inc.
- Noriyuki KATO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYCARBONATE RESIN COMPOSITION
- Publication number 20240376261
- Publication date Nov 14, 2024
- MITSUBISHI CHEMICAL CORPORATION
- Yukinori KOMIYA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AROMATIC POLYCARBONATE, AROMATIC POLYCARBONATE PRODUCTION METHOD, A...
- Publication number 20240368345
- Publication date Nov 7, 2024
- Asahi Kasei Kabushiki Kaisha
- Nobutsugu NAMBA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
POLYCARBONATE COPOLYMER
- Publication number 20240368346
- Publication date Nov 7, 2024
- LG CHEM, LTD.
- Dayoung LEE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER, ELECTROLYTE AND BATTERY
- Publication number 20240352187
- Publication date Oct 24, 2024
- LARGAN MEDICAL CO., LTD.
- Wei-Yuan CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYCARBONATE DIOL AND PRODUCING METHOD THEREOF, AND POLYURETHANE A...
- Publication number 20240301114
- Publication date Sep 12, 2024
- MITSUBISHI CHEMICAL CORPORATION
- Haruhiko KUSAKA
- B32 - LAYERED PRODUCTS
Information Patent Application
POLYCARBONATE AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
- Publication number 20240301135
- Publication date Sep 12, 2024
- INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
- Fei XU
- G02 - OPTICS
Information Patent Application
THERMOPLASTIC RESIN AND OPTICAL LENS INCLUDING SAME
- Publication number 20240287250
- Publication date Aug 29, 2024
- Mitsubishi Gas Chemical Company, Inc.
- Noriyuki KATO
- G02 - OPTICS
Information Patent Application
POLYCARBONATE RESIN COMPOSITION
- Publication number 20240279394
- Publication date Aug 22, 2024
- MITSUBISHI CHEMICAL CORPORATION
- Yukinori KOMIYA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

using carbonates

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods for producing polycarbonate copolymer and polysiloxane comp...

Diol compound, polycarbonate, and preparation method thereof

Orthodontic articles prepared using a polycarbonate diol, polymeriz...

Thermoplastic resin and optical member

Polycarbonate copolymer, method for preparing same, and composition...

Optical lens

Post polymerization modification in flow

Bisphenol composition and polycarbonate resin

Polycarbonate resin composition or copolymer, and optical film

Polycarbonate diol derived from ether diol of anhdrohexitol and pre...

Aromatic polycarbonate resin composition

Solid polymer electrolyte including crosslinked polymer of lactone/...

Polyester carbonates from cycloaliphatic diacids and aliphatic diol...

Curable resin, curable resin composition, and cured product

Purification process for polyether-carbonate polyols

Catalysts for ring opening polymerization

Polycarbonate-modified acrylic resin, paint, and plastic molded art...

Polycarbonate compositions with improved oxidation stability and me...

Method for the manufacture of polycarbonate

Polycarbonate polyol and method for producing same, composition and...

Polycarbonate resin, method for producing the same, and optical lens

Orthodontic articles prepared using a polycarbonate diol, polymeriz...

Process for preparing polycarbonates using a catalyst system having...

Polycarbonate polyol and method for producing same, composition and...

Polycarbonate polyols, polyisocyanate prepolymers and polyurethane...

Polycarbonate

Polycarbonate resin composition, molded article, and multilayer body

Oligomeriser with improved mixing performance

Ring-opening polymerizations using a flow reactor

Triarylmethane compounds

Patents Applicationslast 30 patents

Resin and Method for Preparing the Same

METHOD FOR PRODUCING CURABLE RESIN

POLYCARBONATE RESIN COMPOSITION

THERMOPLASTIC RESIN COMPOSITION, MOLDED ARTICLE, AND METHOD FOR PRO...

CURABLE RESIN, CURED PRODUCT THEREOF, RESIN COMPOSITION, AND METHOD...

BIODEGRADABLE POLYCARBONATE COPOLYMER COMPRISING UNITS DERIVED FROM...

Polycarbonate Resin and Production Method for Same

POLYCARBONATE RESIN, AND OPTICAL LENS AND OPTICAL FILM USING SAME

THERMOPLASTIC RESIN AND OPTICAL LENS INCLUDING SAME

METHOD FOR PRODUCING POLYCARBONATE DIOL, POLYCARBONATE DIOL AND TRA...

POLYCARBONATE DIOL COMPOSITION, METHOD FOR PRODUCING POLYCARBONATE...

POLYCARBONATE COPOLYMER, METHOD FOR PREPARING SAME, AND COMPOSITION...

Polycarbonate Resin and Method for Producing Same

POLYMER

POLYMER

Resin and Method for Manufacturing Same

Polycarbonate Resin and Method for Preparing Same

AROMATIC POLYCARBONATE RESIN, POLYCARBONATE RESIN COMPOSITION AND M...

Polycarbonate Resin and Preparation Method Thereof

Polycarbonate Resin and Preparation Method Thereof

Resin and Method for Preparing Same

DIHYDROXY COMPOUND MANUFACTURING METHOD AND RECYCLED RESIN MANUFACT...

POLYCARBONATE RESIN COMPOSITION

AROMATIC POLYCARBONATE, AROMATIC POLYCARBONATE PRODUCTION METHOD, A...

POLYCARBONATE COPOLYMER

POLYMER, ELECTROLYTE AND BATTERY

POLYCARBONATE DIOL AND PRODUCING METHOD THEREOF, AND POLYURETHANE A...

POLYCARBONATE AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

THERMOPLASTIC RESIN AND OPTICAL LENS INCLUDING SAME

POLYCARBONATE RESIN COMPOSITION