PHOTOSTABLE POLYPARA-PHENYL-DIFORMYL PARAPHENYL-DIAMINE FIBER AND ITS SYNTHESIS

• Main Authors: XIAO HAOYING, LIU ZHENGHENG, XIAO RUOJIAN
• Format: Patent
• Language: English
• Published: 11.09.1991
• Edition: 5
• Subjects: APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS; CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; NATURAL OR ARTIFICIAL THREADS OR FIBRES; ORGANIC MACROMOLECULAR COMPOUNDS; SPINNING; TEXTILES; THEIR PREPARATION OR CHEMICAL WORKING-UP