VOLLAROMATISCHE POLYAMIDE, VERFAHREN ZU IHRER HERSTELLUNG UND DARAUS GEFORMTE GEBILDE
Aromatic copolyamides, soluble in organic polyamide solvents, comprise at least 95 mol % of the recurrent structural units of the formulae OCArCO A B C D and up to 5 mol % of structural units containing m-bonds. Here -Ar-is a divalent, unsubstituted or substituted aromatic radical, the valency bonds...
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| creator | HEINRICH, KARL., 8934 GROSSAITINGEN, DE KLEIN, PETER. DR., 6200 WIESBADEN, DE KEIL, GUENTER. DR., 6238 HOEIM, DE |
| description | Aromatic copolyamides, soluble in organic polyamide solvents, comprise at least 95 mol % of the recurrent structural units of the formulae OCArCO A B C D and up to 5 mol % of structural units containing m-bonds. Here -Ar-is a divalent, unsubstituted or substituted aromatic radical, the valency bonds of which are in the para-position or in a comparable coaxial or parallel position, and -R-and -R' are different from one another and are lower alkyl radicals or lower alkoxy radicals. |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING |
| title | VOLLAROMATISCHE POLYAMIDE, VERFAHREN ZU IHRER HERSTELLUNG UND DARAUS GEFORMTE GEBILDE |
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