POLYETHER BLOCK COPOLYMERS AND COMPOSITIONS THAT C

专利名称：POLYETHER BLOCK COPOLYMERS AND

COMPOSITIONS THAT CAN BE OBTAINEDTHEREFROM

发明人：Lars Zander,Uwe Franken,Christiane

Kunze,Michael Krebs,Johann Klein

申请号：US13560149申请日：20120727

公开号：US20130085239A1公开日：20130404

摘要：Polyether block copolymers of the general structure B-(A-OH)are described,where n is greater than or equal to 2 and blocks A are made up of polyoxypropyleneunits and the central block B of polyoxytetramethylene, polyoxyethylene, polybutadiene,polyisoprene, polyacrylate, polymethacrylate, polyamide, polyurethane, or polyesterunits. These polyether block copolymers are suitable for the manufacture ofcompositions that serve as the basis for preparations for use as a one-componentmoisture-hardening or two-component adhesive or sealant, for assembly bonding, forareal bonding, and/or for coating, as a reactive melt adhesive or as a laminating adhesive.

申请人：Lars Zander,Uwe Franken,Christiane Kunze,Michael Krebs,Johann Klein

地址：Neuotting DE,Dormagen DE,Koln DE,Hilden DE,Duesseldorf DE

国籍：DE,DE,DE,DE,DE

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