发明授权
- 专利标题： Process for the production of polyamide mouldings
- 专利标题（中）： 生产聚酰胺模制品的工艺
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申请号： US117517申请日： 1987-11-04
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公开(公告)号： US4859390A公开(公告)日： 1989-08-22
- 发明人: Karl H. Fritsch , Peter Bier
- 申请人： Karl H. Fritsch , Peter Bier
- 申请人地址： DEX
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DEX
- 优先权： DEX3431271 19840825
- 主分类号： B29B9/06
- IPC分类号： B29B9/06 ; B29C45/00 ; C08J3/12
摘要：
A process for the production of polyamide mouldings, characterized in that a polyamide melt is extruded through nozzles to form strands, which at a temperature of from 25.degree. C. below to the respective polyamide softing point in a ratio of from 1:1.5 to 1:8 are stretched and granulated, and the granulate is worked-up in a known manner to produce injection mouldings.
公开/授权文献
- US6006930A Bottle finish and closure cap with double screw thread 公开/授权日：1999-12-28
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