Elements not covered by groups C08G65/2672 - C08G65/2684 or compounds thereof

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C08G65/2687

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CCHEMISTRY METALLURGY C08Organic compounds C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

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C08G65/2687Elements not covered by groups C08G65/2672 - C08G65/2684 or compounds thereof

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Patents Grantslast 30 patents

Information Patent Grant
Polyether polyol production method and polyurethane foam production...
- Patent number 11,414,514
- Issue date Aug 16, 2022
- Sanyo Chemical Industries, Ltd.
- Erika Nobukuni
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the alkoxylation of (per) fluoropolyether alcohols
- Patent number 9,334,213
- Issue date May 10, 2016
- Solvay Specialty Polymers Italy S.p.A.
- Pier Antonio Guarda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of polyether-ester polyols
- Patent number 9,284,401
- Issue date Mar 15, 2016
- Bayer MaterialScience LLC
- Klaus Lorenz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolyether glycol manufacturing process
- Patent number 8,609,805
- Issue date Dec 17, 2013
- Invista North America S.a r.l.
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alkoxylation of active hydrogen compounds
- Patent number 5,126,493
- Issue date Jun 30, 1992
- Wolfgang Hoelderich
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
POLYETHER POLYOL PRODUCTION METHOD AND POLYURETHANE FOAM PRODUCTION...
- Publication number 20190309120
- Publication date Oct 10, 2019
- SANYO CHEMICAL INDUSTRIES, LTD.
- Erika NOBUKUNI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYETHER GLYCOL MANUFACTURING PROCESS
- Publication number 20120259090
- Publication date Oct 11, 2012
- INVISTA North America S.a r.l.
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING ETHER POLYMER
- Publication number 20090023889
- Publication date Jan 22, 2009
- DAISCO CO., LTD.
- Kozo Misumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the preparation of polyether-ester polyols
- Publication number 20080114086
- Publication date May 15, 2008
- Bayer MaterialScience LLC
- Klaus Lorenz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...