公开(公告)号：JPS542421A

公开(公告)日：1979-01-10

申请号：JP6729877

申请日：1977-06-09

Applicant: UBE INDUSTRIES

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

IPC: D01F6/80

Abstract: PURPOSE:The solution polycondensation between a specific diamine component and a reactive derivative of terephthalic acid is conducted to form a highmolecular-weight copolyamide, which can give fibers with an initial modulus of over 400g/de and a tensile strength of over 16g/de.

公开(公告)号：JPS5314829A

公开(公告)日：1978-02-09

申请号：JP8714176

申请日：1976-07-01

Applicant: UBE INDUSTRIES

Inventor： KANEDA TAKAO ,  ISHIKAWA SEIJI ,  DAIMON HIROSHI ,  KATSURA TOSHIO ,  MAEDA TACHIAKI ,  MOTOFUJI TADAHIRO

IPC: D01F6/80 ,  A63H20060101 ,  A63H29/02 ,  F03G1/10

Abstract: PURPOSE:To obtain fibers having high tensile strength and initial modulus from a wholly aromatic copolyamide which is prepared by adding a specific third component to the acid component.

公开(公告)号：JPH0586811B2

公开(公告)日：1993-12-14

申请号：JP10367785

申请日：1985-05-17

Applicant: UBE INDUSTRIES

Inventor： KUNIMOTO AKIHIRO ,  TAKABAYASHI SEIICHIRO ,  NAKAMURA MORIO ,  MAEDA TACHIAKI

IPC: C08J5/04 ,  C08J5/18 ,  C08K7/06 ,  C08L79/08 ,  H01B1/24

公开(公告)号：JPS585285B2

公开(公告)日：1983-01-29

申请号：JP14924574

申请日：1974-12-28

Applicant: UBE INDUSTRIES

Inventor： KANEDA TAKAHO ,  ISHIKAWA SEIJI ,  KATSURA TOSHIO ,  MORIMOTO NOBUHIKO ,  MAEDA TACHIAKI ,  TSUMYAMA TATSUO

IPC: C08G69/00 ,  C08G69/32 ,  C08L77/10 ,  D01F6/80

公开(公告)号：JPS52151392A

公开(公告)日：1977-12-15

申请号：JP6123576

申请日：1976-05-28

Applicant: UBE INDUSTRIES

Inventor： KANEDA AKIHO ,  ISHIKAWA SEIJI ,  DAIMON HIROSHI ,  MAEDA TACHIAKI ,  KATSURA TOSHIO

IPC: C08G69/00 ,  B32B15/04 ,  C07D221/02 ,  C08G69/32 ,  D01F6/80

Abstract: PURPOSE:To present a novel aromatic copolyamide having a high modulus and a high tensile strength, consisting of plural specific recurring units.

公开(公告)号：JPS5856372B2

公开(公告)日：1983-12-14

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

公开(公告)号：JPS52144417A

公开(公告)日：1977-12-01

申请号：JP6123476

申请日：1976-05-28

Applicant: UBE INDUSTRIES

Inventor： KANEDA AKIHO ,  ISHIKAWA SEIJI ,  DAIMON HIROSHI ,  KATSURA TOSHIO ,  MAEDA TACHIAKI ,  MOTOFUJI TADAHIRO

IPC: D01F6/80

Abstract: PURPOSE:To obtain filament yarns having a high tensile strength and a high initial modulus by wet spinning a specific copolyamide, and by heattreating the filament yarns thus obtained under tension.

公开(公告)号：JPS5177693A

公开(公告)日：1976-07-06

申请号：JP14924674

申请日：1974-12-28

Applicant: UBE INDUSTRIES

Inventor： KANEDA AKIHO ,  ISHIKAWA SEIJI ,  KATSURA TOSHIO ,  MORIMOTO NOBUHIKO ,  MAEDA TACHIAKI ,  SEKYAMA TATSUO

IPC: C08G69/00 ,  C07C67/00 ,  C07C231/00 ,  C07C237/34 ,  C08G69/26 ,  C08G69/32 ,  D01F6/60 ,  D01F6/80

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.