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Patent applications and USPTO patent grants for Brinkmeyer; Hermann.The latest application filed is for "multistage process for the preparation of poly(tetramethylene-adipamide)".
Patent | Date |
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Multistage process for the preparation of poly(tetramethylene-adipamide) Grant 4,719,284 - Nielinger , et al. January 12, 1 | 1988-01-12 |
Process for the production of copolyamide from aromatic dicarboxylic acids, adipic acid and hexamethylene diamine Grant 4,673,728 - Nielinger , et al. June 16, 1 | 1987-06-16 |
Thermoplastic processing of thermotropic liquid-crystalline polymers under the influence of electric fields Grant 4,668,448 - Weber , et al. May 26, 1 | 1987-05-26 |
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