公开(公告)号：JPS5428397A

公开(公告)日：1979-03-02

申请号：JP9254577

申请日：1977-08-03

Applicant: UBE INDUSTRIES

Inventor： KANEDA TAKAHO ,  UEDA MASAHIRO ,  MAEDA TACHIAKI

IPC: C08G69/00 ,  C08G69/32

Abstract: PURPOSE:To prepare a new aromatic copolyamide useful raw material of as fiber or film and having a high logarithmic viscosity and excellent heat resistance, strength and modulus, by copolymerizing terephthalic acid with p-phenylenediamide and specific.

公开(公告)号：JPS5338713A

公开(公告)日：1978-04-10

申请号：JP11248576

申请日：1976-09-21

Applicant: UBE INDUSTRIES

Inventor： KANEDA TAKAHO ,  ISHIKAWA SEIJI ,  DAIMON HIROSHI ,  MAEDA TACHIAKI ,  KATSURA TOSHIO ,  HONDOU TADAHIRO

IPC: D01F6/60 ,  C08L77/00

Abstract: PURPOSE:High-tenacity and high-initial modulus yarns are produced from a specific high-molecular weight polyamide polymer.