Invention Application
- Patent Title: POLYVINYL BUTYRAL AS ADHESION PROMOTER IN ELASTOMERIC ADHESIVE FORMULATIONS
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Application No.: PCT/EP2019/050122Application Date: 2019-01-04
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Publication No.: WO2019134949A1Publication Date: 2019-07-11
- Inventor: MUMMY, Florian , SABEL, Thomas , STEINBACH, Niklas , FRANK, Michael , BÖHM, Ralph , GRUENDKEN, Marcel
- Applicant: KURARAY EUROPE GMBH
- Applicant Address: Phillip-Reis-Straße 4 65795 Hattersheim DE
- Assignee: KURARAY EUROPE GMBH
- Current Assignee: KURARAY EUROPE GMBH
- Current Assignee Address: Phillip-Reis-Straße 4 65795 Hattersheim DE
- Agency: KISTERS, Michael
- Priority: EP18150672.6 20180108
- Main IPC: C09J109/00
- IPC: C09J109/00 ; C09J151/00 ; C08F279/02
Abstract:
The invention is directed to an adhesive formulation comprising at least one polydiene and at least one polyvinyl acetal. The polydienes contain preferable isoprene, butadiene and maleic acid as repeating units. Use of the adhesive formulation as adhesive or sealant of coating for metals, fabric, wood, aluminum, textiles, fiber-reinforced composites, plastics, glass or fiber glass.
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