Invention Grant
US09000062B2 Semi-rigid polyurethane foams and processes for their production and use
有权
半刚性聚氨酯泡沫及其生产和使用的工艺
- Patent Title: Semi-rigid polyurethane foams and processes for their production and use
- Patent Title (中): 半刚性聚氨酯泡沫及其生产和使用的工艺
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Application No.: US13766869Application Date: 2013-02-14
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Publication No.: US09000062B2Publication Date: 2015-04-07
- Inventor: Rolf Albach , Monika Haselbach , Harald Fietz
- Applicant: Bayer Intellectual Property GmbH
- Applicant Address: DE Monheim
- Assignee: Bayer Intellectual Property GmbH
- Current Assignee: Bayer Intellectual Property GmbH
- Current Assignee Address: DE Monheim
- Agency: Drinker Biddle & Reath LLP
- Priority: EP12155553 20120215
- Main IPC: C08G18/50
- IPC: C08G18/50 ; C08G18/48 ; C08G18/65 ; C08G18/66 ; C08G18/06 ; B32B5/18 ; C08G18/32 ; C08G101/00
Abstract:
Semi-rigid polyurethane foams having a density of 90 to 180 kg/m3 and a compressive strength of 20 to 95 kPa are produced by reacting a polyisocyanate with an isocyanate-reactive component that includes an o-toluenediamine initiated polyether polyol. These foams are particularly useful as composites for automotive interior components.
Public/Granted literature
- US20130209778A1 SEMI-RIGID POLYURETHANE FOAMS AND PROCESSES FOR THEIR PRODUCTION AND USE Public/Granted day:2013-08-15
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