Invention Grant
- Patent Title: Polyurethane particle foam with polyurethane coating
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Application No.: US15307134Application Date: 2015-04-14
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Publication No.: US10941263B2Publication Date: 2021-03-09
- Inventor: Frank Prissok , Michael Harms , Martin Vallo
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Grüneberg and Myers PLLC
- Priority: EP14166522 20140430
- International Application: PCT/EP2015/058013 WO 20150414
- International Announcement: WO2015/165724 WO 20151105
- Main IPC: C08J7/04
- IPC: C08J7/04 ; C08J9/36 ; C08G18/48 ; C08G18/32 ; C08J9/228 ; C08G18/66 ; B05D1/02 ; B05D1/18 ; B05D1/28 ; C08G18/76 ; C09D175/04

Abstract:
The present invention relates to coated shaped articles comprising at least one shaped article comprising foamed beads comprising at least one polyurethane (A) and at least one coating comprising at least one polyurethane (B), wherein polyurethane (A) and polyurethane (B) are each constructed from at least one polyol and at least one polyisocyanate and wherein not less than 50 wt % of the polyol component used for constructing polyurethane (A) and polyurethane (B) is identical and not less than 50 wt % of the at least one polyisocyanate component used for constructing polyurethane (A) and polyurethane (B) is identical. The present invention further relates to processes for producing the coated shaped articles of the present invention and also to the method of using the coated shaped articles of the present invention for various applications.
Public/Granted literature
- US20170051121A1 POLYURETHANE PARTICLE FOAM WITH POLYURETHANE COATING Public/Granted day:2017-02-23
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