Invention Grant
US06476177B2 Melt-processible, thermoplastic random copolyimides having recoverable crystallinity and associated processes
有权
具有可回收结晶度和相关工艺的可熔融加工的热塑性无规共聚酰亚胺
- Patent Title: Melt-processible, thermoplastic random copolyimides having recoverable crystallinity and associated processes
- Patent Title (中): 具有可回收结晶度和相关工艺的可熔融加工的热塑性无规共聚酰亚胺
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Application No.: US09742860Application Date: 2000-12-21
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Publication No.: US06476177B2Publication Date: 2002-11-05
- Inventor: Brian C. Auman , William R Corcoran, Jr. , John R Dodd , Mark A Guidry , John D. Summers
- Applicant: Brian C. Auman , William R Corcoran, Jr. , John R Dodd , Mark A Guidry , John D. Summers
- Main IPC: C08G7310
- IPC: C08G7310
Abstract:
Random, melt-processible copolyimides are disclosed herein. These copolyimides are semicrystalline and exhibit recoverable (semi)crystallinity from their melts. Associated processes, which entail either solution polymerization or melt polymerization, for producing and fabricating these copolyimides into useful articles having a predetermined shape are also disclosed.
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