Invention Application
- Patent Title: PROCESS FOR PRODUCING AN OPEN CELL THERMOPLASTIC FOAM
- Patent Title (中): 生产开放式热塑性泡沫塑料的方法
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Application No.: PCT/EP2017/058707Application Date: 2017-04-11
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Publication No.: WO2017178500A1Publication Date: 2017-10-19
- Inventor: HABERL, Johannes , KRAUSE, Wenzel
- Applicant: AUTONEUM MANAGEMENT AG
- Applicant Address: Schlosstalstrasse 43 8406 Winterthur CH
- Assignee: AUTONEUM MANAGEMENT AG
- Current Assignee: AUTONEUM MANAGEMENT AG
- Current Assignee Address: Schlosstalstrasse 43 8406 Winterthur CH
- Priority: EP16165028.8 20160413
- Main IPC: C08J9/00
- IPC: C08J9/00 ; B29C44/02 ; C08J9/06 ; C08J9/12 ; B29C44/08
Abstract:
A process for producing a thermoplastic resin foam, comprising at least steps (A) and (B): (A) subjecting a molten thermoplastic resin to a first gas obtained from a first compound at a first temperature; (B) subjecting the foamed resin obtained in step (A) to a second gas obtained from a second compound at a second temperature; wherein the second temperature is above the first temperature.
Information query
