Invention Grant
- Patent Title: Shape memory polyphenylene sulfide manufacturing, process, and composition
- Patent Title (中): 形状记忆聚苯硫醚的制造，工艺和组成
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Application No.: US13343264Application Date: 2012-01-04
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Publication No.: US09144925B2Publication Date: 2015-09-29
- Inventor: Jiaxiang Ren , David P. Gerrard , James E. Goodson , Ping Duan , Gaurav Agrawal
- Applicant: Jiaxiang Ren , David P. Gerrard , James E. Goodson , Ping Duan , Gaurav Agrawal
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Cantor Colburn LLP
- Main IPC: B29C43/02
- IPC: B29C43/02 ; B29C43/00 ; B29K81/00
Abstract:
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.
Public/Granted literature
- US20130168894A1 SHAPE MEMORY POLYPHENYLENE SULFIDE MANUFACTURING, PROCESS, AND COMPOSITION Public/Granted day:2013-07-04
Information query
