Invention Grant
- Patent Title: Polyamide foams and process for their production
- Patent Title (中): 聚酰胺泡沫及其生产工艺
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Application No.: US634502Application Date: 1996-04-18
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Publication No.: US5760147APublication Date: 1998-06-02
- Inventor: Axel Schonfeld , Georg Frank , Andreas Schleicher , Helmut Scheckenbach , Siegfried Weis
- Applicant: Axel Schonfeld , Georg Frank , Andreas Schleicher , Helmut Scheckenbach , Siegfried Weis
- Applicant Address: DEX
- Assignee: Hoechst Aktiengesellschaft
- Current Assignee: Hoechst Aktiengesellschaft
- Current Assignee Address: DEX
- Priority: DEX19514320.5 19950415
- Main IPC: C08J9/06
- IPC: C08J9/06 ; C08G75/0295 ; C08J9/00 ; C08L77/00 ; C08L81/00 ; C08L81/06 ; C08G75/00
Abstract:
A molding composition or mixture comprising a polyamide and at least one polymer containing sulfoxide groups serves for the production of a foam material by the action of heat. The foam material is used for moldings and heat-resistant insulation layers.
Public/Granted literature
- USD323736S Shoe upper Public/Granted day:1992-02-11
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