发明授权
- 专利标题： Shape memory polyphenylene sulfide manufacturing, process, and composition
- 专利标题（中）： 形状记忆聚苯硫醚的制造，工艺和组成
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申请号： US13343264申请日： 2012-01-04
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公开(公告)号： US09144925B2公开(公告)日： 2015-09-29
- 发明人: Jiaxiang Ren , David P. Gerrard , James E. Goodson , Ping Duan , Gaurav Agrawal
- 申请人： Jiaxiang Ren , David P. Gerrard , James E. Goodson , Ping Duan , Gaurav Agrawal
- 申请人地址： US TX Houston
- 专利权人： Baker Hughes Incorporated
- 当前专利权人： Baker Hughes Incorporated
- 当前专利权人地址： US TX Houston
- 代理机构： Cantor Colburn LLP
- 主分类号： B29C43/02
- IPC分类号： B29C43/02 ; B29C43/00 ; B29K81/00
摘要：
Disclosed is a process for making shape memory polyphenylene sulfide, comprising: curing polyphenylene sulfide to produce cured polyphenylene sulfide; comminuting the cured polyphenylene sulfide to form cured polyphenylene sulfide particles; disposing the cured polyphenylene sulfide particles in a mold; heating the mold for flowing the cured polyphenylene sulfide; compressing, by applying a compressive force, the cured polyphenylene sulfide; cooling the cured polyphenylene sulfide; relieving the compressive force; and de-molding the cured polyphenylene sulfide to produce the shape memory polyphenylene sulfide.
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