Invention Grant
- Patent Title: Fast-setting alkoxysilane spray foams
- Patent Title (中): 快速凝固的烷氧基硅烷喷雾泡沫
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Application No.: US14347692Application Date: 2012-09-24
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Publication No.: US09572868B2Publication Date: 2017-02-21
- Inventor: Jan Schönberger , Sebastian Dörr
- Applicant: Bayer Intellectual Property GmbH
- Applicant Address: DE Leverkusen
- Assignee: Covestro Deutschland AG
- Current Assignee: Covestro Deutschland AG
- Current Assignee Address: DE Leverkusen
- Agency: Drinker Biddle & Reath LLP
- Priority: EP11183212 20110929
- International Application: PCT/EP2012/068793 WO 20120924
- International Announcement: WO2013/045403 WO 20130404
- Main IPC: C08G18/48
- IPC: C08G18/48 ; A61K38/30 ; A61L15/26 ; A61L15/42 ; C08G18/72 ; C08G18/73 ; C08G18/75 ; C08G18/08 ; C08G18/28 ; C08G18/40 ; C08G18/42 ; C08G18/44 ; A61K31/192 ; A61K31/616 ; A61K36/04 ; A61K36/05 ; A61K36/28 ; A61K36/82 ; A61K36/886 ; A61K38/18 ; A61K38/19 ; A61K38/43 ; B65D83/14 ; C08G101/00

Abstract:
The present invention relates to an isocyanate-free multi-component system, in particular for medical uses such as foamable wound coverings, with at least two separate components, wherein the first component comprises at least one alkoxysilane-terminated prepolymer and the second component comprises an aqueous component, wherein the aqueous component is a polyurethane dispersion.
Public/Granted literature
- US20140234284A1 FAST-SETTING ALKOXYSILANE SPRAY FOAMS Public/Granted day:2014-08-21
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