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Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
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Parent Industries
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CHEMISTRY METALLURGY
C08
Organic compounds
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
Current Industry
C08G64/00
Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
Sub Industries
C08G64/02
Aliphatic polycarbonates
C08G64/0208
saturated
C08G64/0216
containing a chain-terminating or -crosslinking agent
C08G64/0225
containing atoms other than carbon, hydrogen or oxygen
C08G64/0233
containing halogens
C08G64/0241
containing nitrogen
C08G64/025
containing sulfur
C08G64/0258
containing phosphorus
C08G64/0266
containing silicon
C08G64/0275
containing boron
C08G64/0283
containing other elements
C08G64/0291
unsaturated
C08G64/04
Aromatic polycarbonates
C08G64/045
containing aliphatic unsaturation
C08G64/06
not containing aliphatic unsaturation
C08G64/08
containing atoms other than carbon, hydrogen or oxygen
C08G64/081
containing sulfur
C08G64/083
containing phosphorus
C08G64/085
containing silicon
C08G64/086
containing boron
C08G64/088
containing other elements
C08G64/10
containing halogens
C08G64/12
containing nitrogen
C08G64/14
containing a chain-terminating or -crosslinking agent
C08G64/16
Aliphatic-aromatic or araliphatic polycarbonates
C08G64/1608
saturated
C08G64/1616
containing a chain-terminating or -crosslinking agent
C08G64/1625
containing atoms other than carbon, hydrogen or oxygen
C08G64/1633
containing halogens
C08G64/1641
containing nitrogen
C08G64/165
containing sulfur
C08G64/1658
containing phosphorus
C08G64/1666
containing silicon
C08G64/1675
containing boron
C08G64/1683
containing other elements
C08G64/1691
unsaturated
C08G64/18
Block or graft polymers
C08G64/183
containing polyether sequences
C08G64/186
containing polysiloxane sequences
C08G64/20
General preparatory processes
C08G64/205
characterised by the apparatus used
C08G64/22
using carbonyl halides
C08G64/223
and cyclic ethers
C08G64/226
and alcohols
C08G64/24
and phenols
C08G64/26
using halocarbonates
C08G64/263
and cyclic ethers
C08G64/266
and alcohols
C08G64/28
and phenols
C08G64/30
using carbonates
C08G64/302
and cyclic ethers
C08G64/305
and alcohols
C08G64/307
and phenols
C08G64/32
using carbon dioxide
C08G64/323
and alcohols
C08G64/326
and phenols
C08G64/34
and cyclic ethers
C08G64/36
using carbon monoxide
C08G64/38
using other monomers
C08G64/40
Post-polymerisation treatment
C08G64/403
Recovery of the polymer
C08G64/406
Purifying; Drying
C08G64/42
Chemical after-treatment
Industries
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Patents Grants
last 30 patents
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Patent Grant
Copolycarbonate compositions and articles
Patent number
11,970,608
Issue date
Apr 30, 2024
SHPP Global Technologies B.V.
Wei Zhao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods for forming polycarbonate ether polyols and high molecular...
Patent number
11,965,062
Issue date
Apr 23, 2024
Econic Technologies Ltd.
Michael Kember
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for copolymerization of carbon dioxide and epoxy and metho...
Patent number
11,965,061
Issue date
Apr 23, 2024
CHANGZHOU UNIVERSITY
Qun Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymeric radiation-sources
Patent number
11,957,933
Issue date
Apr 16, 2024
IP LIBERTY VISION CORPORATION
Paul T. Finger
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
Composition, film, color filter, solid-state imaging element, image...
Patent number
11,945,917
Issue date
Apr 2, 2024
FUJIFILM Corporation
Yutaro Fukami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Moisture-curable silylated resin derived from polycarbonate diol an...
Patent number
11,945,899
Issue date
Apr 2, 2024
Momentive Performance Materials Inc.
Constantine Kondos
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
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
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
Method for regenerating waste organic zinc catalyst through surface...
Patent number
11,944,961
Issue date
Apr 2, 2024
LG Chem, Ltd.
Sung Kyoung Kim
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
Process for preparing polycarbonate and catalytic system used
Patent number
11,939,427
Issue date
Mar 26, 2024
ENI S.p.A.
Paolo Biagini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Star polymers with enhanced antimicrobial activity in response to l...
Patent number
11,930,818
Issue date
Mar 19, 2024
International Business Machines Corporation
Victoria A. Piunova
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Patent Grant
Chemical compounds with perfluoroaryl groups that can facilitate po...
Patent number
11,926,693
Issue date
Mar 12, 2024
International Business Machines Corporation
Nathaniel H. Park
C07 - ORGANIC CHEMISTRY
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
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
Polycarbonate polyol nanocomposites
Patent number
11,919,998
Issue date
Mar 5, 2024
Saudi Aramco Technologies Company
Mohammad S. Alroaithi
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
Resin compositions and methods of production
Patent number
11,905,428
Issue date
Feb 20, 2024
Momentive Performance Materials Inc.
Constantine A. Kondos
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Stimulus-responsive micellar carrier
Patent number
11,890,342
Issue date
Feb 6, 2024
International Business Machines Corporation
Dylan J. Boday
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Diol compound, polycarbonate, and preparation method of the same
Patent number
11,884,777
Issue date
Jan 30, 2024
LG Chem, Ltd.
Young Young Hwang
C07 - ORGANIC CHEMISTRY
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
Flame retardant levulinic acid-based compounds
Patent number
11,884,866
Issue date
Jan 30, 2024
International Business Machines Corporation
Jason T. Wertz
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Reinforced polycarbonate compositions with improved heat resistance
Patent number
11,873,375
Issue date
Jan 16, 2024
SHPP Global Technologies B.V.
Erik Schwartz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Polycarbonate resin composition and article including the same
Patent number
11,859,047
Issue date
Jan 2, 2024
LG Chem, Ltd.
Hyong Min Bahn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Preparation method of polyalkylene carbonate
Patent number
11,859,049
Issue date
Jan 2, 2024
LG Chem, Ltd.
Woosung Hwang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARING POLYALKYLENE CARBONATE RESIN
Publication number
20240141103
Publication date
May 2, 2024
LG CHEM, LTD.
Seung Hee LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITION AND PROCESS FOR PRODUCING A TRANSLUCENT THERMOPLASTIC P...
Publication number
20240132661
Publication date
Apr 25, 2024
COVESTRO DEUTSCHLAND AG
Andreas Seidel
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POLYCARBONATE AND METHOD FOR PREPARING SAME
Publication number
20240132662
Publication date
Apr 25, 2024
LG CHEM, LTD.
Hanbit Jang
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
LIGNIN-BASED BIODEGRADABLE POLYMERS AND METHODS OF MAKING THE SAME
Publication number
20240124647
Publication date
Apr 18, 2024
The Florida State University Research Foundation, Inc.
Hoyong Chung
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION, AND PRINTING INK AND ELECTROCONDUCTIVE PASTE EAC...
Publication number
20240124648
Publication date
Apr 18, 2024
Mitsubishi Gas Chemical Company, Inc.
Toshihito GOTO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHODS FOR PRODUCING POLYCARBONATE COPOLYMER AND POLYSILOXANE COMP...
Publication number
20240124712
Publication date
Apr 18, 2024
Mitsubishi Gas Chemical Company, Inc.
Kazuyoshi UERA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING BISPHENOL A (BPA) IN THE PRESENCE OF ACETOPHE...
Publication number
20240116839
Publication date
Apr 11, 2024
Covestro Deutschland AG
Jerico Jayson Uy
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
POLYCARBONATE AND METHOD FOR PREPARING SAME
Publication number
20240117114
Publication date
Apr 11, 2024
LG CHEM, LTD.
Seoyoung Im
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
BIOFLEXIBLE ELASTOMER INTESTINAL ANASTOMOSIS STENT BASED ON PTMC-B-...
Publication number
20240100228
Publication date
Mar 28, 2024
WENZHOU INSTITUTE, UNIVERSITY OF CHINESE ACADEMY OF SCIENCES
Changcan SHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE, AND METHOD FOR PREPARING SAME
Publication number
20240101758
Publication date
Mar 28, 2024
LG CHEM, LTD.
Jaemyeng Jeong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
CYCLOPROPENIMINES FOR ACTIVATION OF CARBON DIOXIDE
Publication number
20240076448
Publication date
Mar 7, 2024
International Business Machines Corporation
Dino Wu
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
METHOD FOR PREPARING POLYETHER CARBONATES
Publication number
20240067776
Publication date
Feb 29, 2024
Econic Technologies Ltd.
Michael Kember
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING BISPHENOL A (BPA) IN THE PRESENCE OF AT LEAST...
Publication number
20240059639
Publication date
Feb 22, 2024
COVESTRO DEUTSCHLAND AG
Jerico Jayson Uy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CURABLE RESIN, CURABLE RESIN COMPOSITION, AND CURED PRODUCT
Publication number
20240052093
Publication date
Feb 15, 2024
DIC CORPORATION
Ryuichi MATSUOKA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Polycarbonate Compositions Containing Titanium Dioxide and Glass Fl...
Publication number
20240026074
Publication date
Jan 25, 2024
COVESTRO DEUTSCHLAND AG
Rolf Wehrmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYOL COMPOSITIONS
Publication number
20240010786
Publication date
Jan 11, 2024
Presidium USA, Inc
Andrew John Tennant
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
(POLY)OL BLOCK COPOLYMER
Publication number
20240002608
Publication date
Jan 4, 2024
Econic Technologies Ltd.
Michael KEMBER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYURETHANE ADHESIVE COMPOSITION AND METHOD FOR PREPARING SAME
Publication number
20240002709
Publication date
Jan 4, 2024
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RING-OPENING POLYMERIZATIONS USING A FLOW REACTOR
Publication number
20240002594
Publication date
Jan 4, 2024
International Business Machines Corporation
Nathaniel H. Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE COPOLYMER
Publication number
20240002595
Publication date
Jan 4, 2024
LG CHEM, LTD.
Youngwook SON
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CARBON REDUCTION TYPE THERMOPLASTIC POLYURETHANE ELASTOMER COMPOSIT...
Publication number
20240002660
Publication date
Jan 4, 2024
Hyundai Motor Company
Chae Hwan Hong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION, COATING FILM USING SAME, AND ELECTROLYTE
Publication number
20230416456
Publication date
Dec 28, 2023
Mitsubishi Gas Chemical Company, Inc.
Noriyoshi OGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-METAL CATALYST FOR SYNTHESIZING POLYCARBONATE BY CO2 AND PREPAR...
Publication number
20230415138
Publication date
Dec 28, 2023
Wuhan Institute of Technology
Qun YI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THERMOPLASTIC RESIN AND OPTICAL LENS INCLUDING SAME
Publication number
20230399510
Publication date
Dec 14, 2023
Mitsubishi Gas Chemical Company, Inc.
Noriyuki KATO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...