Aromatic copolyesters based on t.-butyl-4-hydroxybenzoic acid capable of forming optically anisotropic melts,their preparation and articles made therefrom
IL86006A0Inactive Publication Date: 1988-09-30EI DU PONT DE NEMOURS & CO
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Patent Information
- Application Number
- IL86006
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1987-05-06
- Filing Date
- 1988-04-07
- Publication Date
- 1988-09-30
- Estimated Expiration
- Not applicable · inactive patent
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