Purification

Industry

CPC
C08G77/34

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Parent Industries

CCHEMISTRY METALLURGY C08Organic compounds C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule

Current Industry

C08G77/34Purification

Industries

Patents Grantslast 30 patents

Information Patent Grant
Intraocular lens materials and components
- Patent number 12,059,342
- Issue date Aug 13, 2024
- Alcon Inc.
- Sharad Hajela
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluid for accommodating intraocular lenses
- Patent number 11,737,862
- Issue date Aug 29, 2023
- Alcon Inc.
- David J. Anvar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Syntheses of polysilylether polymers in additive manufacturing of e...
- Patent number 11,661,483
- Issue date May 30, 2023
- The United States of America as represented by the Secretary of the Navy
- Robert C. Brothers
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Devolatization of highly viscous silicone fluids in the short path...
- Patent number 11,384,206
- Issue date Jul 12, 2022
- Wacker Chemie AG
- Nils Becker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the preparation of an alkoxy-functional organohydrogensi...
- Patent number 11,168,181
- Issue date Nov 9, 2021
- Dow Silicones Corporation
- Xiaoyuan Zhou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the preparation use of an alkoxy-functional organohydrog...
- Patent number 11,161,939
- Issue date Nov 2, 2021
- Dow Silicones Corporation
- Xiaoyuan Zhou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluid for accommodating intraocular lenses
- Patent number 10,980,629
- Issue date Apr 20, 2021
- Alcon Inc.
- David J. Anvar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing organic polysilane
- Patent number 10,844,178
- Issue date Nov 24, 2020
- Nippon Soda Co., Ltd.
- Souichiro Kyushin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing organopolysiloxane resins
- Patent number 10,815,339
- Issue date Oct 27, 2020
- GUANGDONG BIOMAX SI&F NEW MATERIAL CO., LTD.
- Zhenhong Huang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for purifying contaminated gaseous hydrogen chloride
- Patent number 10,179,735
- Issue date Jan 15, 2019
- Wacker Chemie AG
- Konrad Mautner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing liquid high-purity polyhydric alcohol derivati...
- Patent number 10,174,170
- Issue date Jan 8, 2019
- Dow Corning Toray Co., Ltd.
- Hideko Maeshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silicone adhesive composition, a method for the preparation thereof...
- Patent number 10,072,189
- Issue date Sep 11, 2018
- Shin-Etsu Chemical Co., Ltd.
- Yasuyoshi Kuroda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Production method for high-purity organosilicon compound
- Patent number 10,066,060
- Issue date Sep 4, 2018
- Dow Corning Toray Co., Ltd.
- Seiki Tamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyorganosiloxane production method
- Patent number 10,059,832
- Issue date Aug 28, 2018
- Idemitsu Kosan Co., Ltd.
- Tomoko Abe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing liquid high-purity sugar derivative-modified s...
- Patent number 9,988,499
- Issue date Jun 5, 2018
- Dow Corning Toray Co., Ltd.
- Hideko Maeshima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for purifying contaminated polymers
- Patent number 9,982,066
- Issue date May 29, 2018
- The Procter & Gamble Company
- John Moncrief Layman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Aminosiloxanes of high purity
- Patent number 9,951,185
- Issue date Apr 24, 2018
- Momentive Performance Materials Inc.
- John M. Huggins
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of manufacturing a purified product of alkyl-modified polydi...
- Patent number 9,932,446
- Issue date Apr 3, 2018
- Dow Corning Toray Co., Ltd.
- Yasuo Nomura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polycarbonate-polyorganosiloxane copolymer and method for continuou...
- Patent number 9,850,351
- Issue date Dec 26, 2017
- Idemitsu Kosan Co., Ltd.
- Yukiko Nagao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for purifying contaminated polymers
- Patent number 9,695,259
- Issue date Jul 4, 2017
- The Procter & Gamble Company
- John Moncrief Layman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing a low odor glycerin derivative-modified silicon...
- Patent number 9,688,821
- Issue date Jun 27, 2017
- Dow Corning Toray Co., Ltd.
- Seiki Tamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyorganosiloxane and polycarbonate-polyorganosiloxane copolymer
- Patent number 9,567,442
- Issue date Feb 14, 2017
- Idemitsu Kosan Co., Ltd.
- Tomoko Abe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low platinum content hydrosilylation reaction-crosslinked silicone...
- Patent number 9,561,171
- Issue date Feb 7, 2017
- Dow Corning Toray Co., Ltd.
- Mari Wakita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polycarbonate-polyorganosiloxane copolymer and method for continuou...
- Patent number 9,371,419
- Issue date Jun 21, 2016
- Idemitsu Kosan Co., Ltd.
- Yukiko Nagao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing organic thin film laminate using solid or oil...
- Patent number 9,309,416
- Issue date Apr 12, 2016
- Nippon Soda Co., Ltd.
- Daisuke Asanuma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for manufacturing reactive polysiloxane solution
- Patent number 8,940,852
- Issue date Jan 27, 2015
- Toagosei Co., Ltd.
- Naomasa Furuta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for removing an impurity from a siloxane
- Patent number 8,937,196
- Issue date Jan 20, 2015
- Dow Corning Corporation
- Robert Fosdick
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separating cyclic siloxanes from short-chain siloxanes having termi...
- Patent number 8,927,752
- Issue date Jan 6, 2015
- Wacker Chemie AG
- Alfred Popp
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluid for accommodating intraocular lenses
- Patent number 8,900,298
- Issue date Dec 2, 2014
- Powervision, Inc.
- David Anvar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Production method of deodorized polyoxyalkylene-modified polysiloxa...
- Patent number 8,877,886
- Issue date Nov 4, 2014
- Dow Corning Toray Co., Ltd.
- Tatsuo Souda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
INTRAOCULAR LENS MATERIALS AND COMPONENTS
- Publication number 20240350256
- Publication date Oct 24, 2024
- Alcon Inc.
- Sharad HAJELA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESSES FOR MAKING POLYSILOXAZANES AND USING SAME FOR PRODUCING A...
- Publication number 20240124653
- Publication date Apr 18, 2024
- Dow Silicones Corporation
- Brian Rekken
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUID FOR ACCOMMODATING INTRAOCULAR LENSES
- Publication number 20230355375
- Publication date Nov 9, 2023
- Alcon Inc.
- David J. ANVAR
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
(METH)ACRYLATE FUNCTIONAL SILICONE AND METHODS FOR ITS PREPARATION...
- Publication number 20230174721
- Publication date Jun 8, 2023
- Dow Silicones Corporation
- Nanguo LIU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PRODUCING SILICONE POLYMER
- Publication number 20230167244
- Publication date Jun 1, 2023
- Toray Fine Chemicals Co., Ltd.
- Hidetoshi Kato
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LOW ISOMER HYDROSILYLATION
- Publication number 20220363837
- Publication date Nov 17, 2022
- Dow Silicones Corporation
- Travis Sunderland
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR THE PREPARATION OF AN ALKOXY-FUNCTIONAL ORGANOHYDROGENSI...
- Publication number 20210309807
- Publication date Oct 7, 2021
- Dow Silicones Corporation
- Xiaoyuan Zhou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVOLATIZATION OF HIGHLY VISCOUS SILICONE FLUIDS IN THE SHORT PATH...
- Publication number 20210292485
- Publication date Sep 23, 2021
- Wacker Chemie AG
- Nils BECKER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUID FOR ACCOMMODATING INTRAOCULAR LENSES
- Publication number 20210290371
- Publication date Sep 23, 2021
- Alcon Inc.
- David J. ANVAR
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SILICON-CONTAINING COMPOUND
- Publication number 20210246268
- Publication date Aug 12, 2021
- Shin-Etsu Chemical Co., Ltd.
- Yuji ANDO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING ORGANIC POLYSILANE
- Publication number 20200332068
- Publication date Oct 22, 2020
- NIPPON SODA CO., LTD
- Souichiro KYUSHIN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Preparing Organopolysiloxane Resins
- Publication number 20190153169
- Publication date May 23, 2019
- GUANGDONG BIOMAX SI&F NEW MATERIAL CO., LTD.
- Zhenhong HUANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING LIQUID HIGH-PURITY SUGAR DERIVATIVE-MODIFIED S...
- Publication number 20170218129
- Publication date Aug 3, 2017
- Dow Corning Toray Co., Ltd.
- Hideko MAESHI-MA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING LIQUID HIGH-PURITY POLYHYDRIC ALCOHOL DERIVATI...
- Publication number 20170218130
- Publication date Aug 3, 2017
- DOW CORNING TORAY CO., LTD.
- Hideko MAESHI-MA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method For Purifying Contaminated Polymers
- Publication number 20170002109
- Publication date Jan 5, 2017
- The Procter & Gamble Company
- John Moncrief Layman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method For Purifying Contaminated Polymers
- Publication number 20170002118
- Publication date Jan 5, 2017
- The Procter & Gamble Company
- John Moncrief Layman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LOW PLATINUM CONTENT HYDROSILYLATION REACTION-CROSSLINKABLE SILICON...
- Publication number 20150306019
- Publication date Oct 29, 2015
- Dow Corning Toray Co., Ltd.
- Mari WAKITA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process For Preparing Silicone Resins
- Publication number 20150105529
- Publication date Apr 16, 2015
- Dow Corning Corporation
- Robert Fosdick
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SEPARATING CYCLIC SILOXANES FROM SHORT-CHAIN SILOXANES HAVING TERMI...
- Publication number 20140155644
- Publication date Jun 5, 2014
- Wacker Chemie AG
- Alfred Popp
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR MANUFACTURING REACTIVE POLYSILOXANE SOLUTION
- Publication number 20130338286
- Publication date Dec 19, 2013
- TOAGOSEI CO., LTD.
- Naomasa FURUTA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for Removing an Impurity From a Siloxane
- Publication number 20130225848
- Publication date Aug 29, 2013
- Dow Corning Corporation
- Robert Fosdick
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING ORGANIC THIN FILM LAMINATE USING SOLID OR OIL...
- Publication number 20130220176
- Publication date Aug 29, 2013
- Nippon Soda Co., Ltd.
- Daisuke Asanuma
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Production Method Of Deoderized Polyoxyalkylene-Modified Polysiloxa...
- Publication number 20120245305
- Publication date Sep 27, 2012
- Tatsuo Souda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method Of Manufacturing A Purified Product Of Alkyl-Modified Polydi...
- Publication number 20120202893
- Publication date Aug 9, 2012
- Yasuo Nomura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fluid for Accommodating Intraocular Lenses
- Publication number 20110208301
- Publication date Aug 25, 2011
- David Anvar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCTION OF POLYSILANE COMPOUND
- Publication number 20110071269
- Publication date Mar 24, 2011
- Nippon Soda Co., Ltd.
- Kimihiko Oohata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYORGANOSILOXANE WITH A PIPERIDINE FUNCTION, DEVOID OF TOXICITY U...
- Publication number 20110020249
- Publication date Jan 27, 2011
- BLUESTONE SILICONE FRANCE
- Gilles Lorentz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPARATION OF HYDROLYZABLE GROUP-CONTAINING ORGANOHYDROGENPOLYSILO...
- Publication number 20100022705
- Publication date Jan 28, 2010
- Shin-Etsu Chemical Co., Ltd.
- Masahiro Amemiya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MICROCONTACT PRINTING STAMP
- Publication number 20090062499
- Publication date Mar 5, 2009
- Hiroshi MOGI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Coating composition for dielectric insulating film, dielectric insu...
- Publication number 20080293879
- Publication date Nov 27, 2008
- Min-Jin Ko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Purification

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Intraocular lens materials and components

Fluid for accommodating intraocular lenses

Syntheses of polysilylether polymers in additive manufacturing of e...

Devolatization of highly viscous silicone fluids in the short path...

Method for the preparation of an alkoxy-functional organohydrogensi...

Method for the preparation use of an alkoxy-functional organohydrog...

Fluid for accommodating intraocular lenses

Method for producing organic polysilane

Method for preparing organopolysiloxane resins

Method for purifying contaminated gaseous hydrogen chloride

Method for producing liquid high-purity polyhydric alcohol derivati...

Silicone adhesive composition, a method for the preparation thereof...

Production method for high-purity organosilicon compound

Polyorganosiloxane production method

Method for producing liquid high-purity sugar derivative-modified s...

Method for purifying contaminated polymers

Aminosiloxanes of high purity

Method of manufacturing a purified product of alkyl-modified polydi...

Polycarbonate-polyorganosiloxane copolymer and method for continuou...

Method for purifying contaminated polymers

Method of producing a low odor glycerin derivative-modified silicon...

Polyorganosiloxane and polycarbonate-polyorganosiloxane copolymer

Low platinum content hydrosilylation reaction-crosslinked silicone...

Polycarbonate-polyorganosiloxane copolymer and method for continuou...

Process for producing organic thin film laminate using solid or oil...

Method for manufacturing reactive polysiloxane solution

Process for removing an impurity from a siloxane

Separating cyclic siloxanes from short-chain siloxanes having termi...

Fluid for accommodating intraocular lenses

Production method of deodorized polyoxyalkylene-modified polysiloxa...

Patents Applicationslast 30 patents

INTRAOCULAR LENS MATERIALS AND COMPONENTS

PROCESSES FOR MAKING POLYSILOXAZANES AND USING SAME FOR PRODUCING A...

FLUID FOR ACCOMMODATING INTRAOCULAR LENSES

(METH)ACRYLATE FUNCTIONAL SILICONE AND METHODS FOR ITS PREPARATION...

METHOD OF PRODUCING SILICONE POLYMER

LOW ISOMER HYDROSILYLATION

METHOD FOR THE PREPARATION OF AN ALKOXY-FUNCTIONAL ORGANOHYDROGENSI...

DEVOLATIZATION OF HIGHLY VISCOUS SILICONE FLUIDS IN THE SHORT PATH...

FLUID FOR ACCOMMODATING INTRAOCULAR LENSES

SILICON-CONTAINING COMPOUND

METHOD FOR PRODUCING ORGANIC POLYSILANE

Method for Preparing Organopolysiloxane Resins

METHOD FOR PRODUCING LIQUID HIGH-PURITY SUGAR DERIVATIVE-MODIFIED S...

METHOD FOR PRODUCING LIQUID HIGH-PURITY POLYHYDRIC ALCOHOL DERIVATI...

Method For Purifying Contaminated Polymers

Method For Purifying Contaminated Polymers

LOW PLATINUM CONTENT HYDROSILYLATION REACTION-CROSSLINKABLE SILICON...

Process For Preparing Silicone Resins

SEPARATING CYCLIC SILOXANES FROM SHORT-CHAIN SILOXANES HAVING TERMI...

METHOD FOR MANUFACTURING REACTIVE POLYSILOXANE SOLUTION

Process for Removing an Impurity From a Siloxane

PROCESS FOR PRODUCING ORGANIC THIN FILM LAMINATE USING SOLID OR OIL...

Production Method Of Deoderized Polyoxyalkylene-Modified Polysiloxa...

Method Of Manufacturing A Purified Product Of Alkyl-Modified Polydi...

Fluid for Accommodating Intraocular Lenses

PROCESS FOR PRODUCTION OF POLYSILANE COMPOUND

POLYORGANOSILOXANE WITH A PIPERIDINE FUNCTION, DEVOID OF TOXICITY U...

PREPARATION OF HYDROLYZABLE GROUP-CONTAINING ORGANOHYDROGENPOLYSILO...

MICROCONTACT PRINTING STAMP

Coating composition for dielectric insulating film, dielectric insu...