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Article: Publication No. WO/2009/130297 Published on Oct. 29, Assigned to Henkel for Curable Composition (German, Chinese Inventors)
- Article from:
- US Fed News Service, Including US State News
- Article date:
- October 31, 2009
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GENEVA, Oct. 31 -- Thomas Bachon, Lars Zander, Sara Gonzalez, Christiane Kunze and Johann Klein, all from Germany and and Daniela Braun, China, have developed a curable compositions containing silylated polyether block polymer-based polyurethanes.
The patent has been assigned to Henkel Ag & Co. Kgaa, Dusseldorf, Germany.
According to an abstract posted by the World Intellectual Property Organization: "The invention relates to a silylated polyurethane which is produced by reaction of at least one polyether compound having an OH number between 3 and 20 mg KOH/g (DIN 53783) and consisting of at least two polyoxyalkylene blocks A and B, wherein the number of carbon atoms in the alkylene ...