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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.
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公开(公告)号：JPS52151176A
公开(公告)日：1977-12-15
申请号：JP6773776
申请日：1976-06-11
Applicant: UBE INDUSTRIES
Inventor： KANEDA AKIHO , DAIMON HIROSHI
IPC: C07D221/12
Abstract: PURPOSE:To prepare 2,7-diaminophenanthridone useful as a raw material of polymer in high yield and with high purity by the hydrogenation of 2,7-dinitrophenanthridone under specific conditions.
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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.
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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
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公开(公告)号：JPS5318696A
公开(公告)日：1978-02-21
申请号：JP9237676
申请日：1976-08-04
Applicant: UBE INDUSTRIES
Inventor： KANEDA AKIHO , ISHIKAWA SEIJI , DAIMON HIROSHI , KATSURA TOSHIO , MAEDA TACHIAKI , MOTOFUJI TADAHIRO
Abstract: PURPOSE:The title novel polyamide usable for coating compounds, adhesives, etc., readily soluble in organic soluble in organic solvents, sulfuric acid, etc., capable of being easily molded into films, fibers, etc., consisting of specific recurring structural units.
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Patent Agency Ranking
公开(公告)号：JPS5312988A
公开(公告)日：1978-02-06
申请号：JP8714076
申请日：1976-07-23
Applicant: UBE INDUSTRIES
Inventor： KANEDA AKIHO , ISHIKAWA SEIJI , DAIMON HIROSHI , MAEDA TACHIAKI , KATSURA TOSHIO , MOTOFUJI TADAHIRO
IPC: C08G69/00 , C07D307/91 , C08G69/32 , D01F6/80
Abstract: PURPOSE:A novel aromatic copolymaide having extremely high heat resistance and elasticity, consisting of specific structural units and three kinds of recurring units.
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公开(公告)号：JPS5178812A
公开(公告)日：1976-07-09
申请号：JP14924574
申请日：1974-12-28
Applicant: UBE INDUSTRIES
Inventor： KANEDA AKIHO , ISHIKAWA SEIJI , KATSURA TOSHIO , MORIMOTO NOBUHIKO , MAEDA TACHIAKI , SEKYAMA TATSUO
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公开(公告)号：JPS52124928A
公开(公告)日：1977-10-20
申请号：JP3940476
申请日：1976-04-09
Applicant: UBE INDUSTRIES
Inventor： KANEDA AKIHO , ISHIKAWA SEIJI , MAEDA TACHIAKI , KATSURA TOSHIO , DAIMON HIROSHI , MOTOFUJI TADAHIRO
Abstract: PURPOSE:To obtain filament yarns having high tensile strength, initial modulus and especially knot strength by wet spinning a specific aromatic copolyamide.
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公开(公告)号：JPS5227821A
公开(公告)日：1977-03-02
申请号：JP10404275
申请日：1975-08-29
Applicant: UBE INDUSTRIES
Inventor： KANEDA AKIHO , ISHIKAWA SEIJI , OKAZAKI MASAO , MORIMOTO NOBUHIKO , KATSURA TOSHIO , MAEDA TACHIAKI
Abstract: PURPOSE:To provide an aromatic polyamide fiber having high initial modulus and tenacity from a reactive derivative of dibenzofuran -2, 7- dicarboxylic acid and p-phenylene diamine.
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公开(公告)号：JPS521130A
公开(公告)日：1977-01-06
申请号：JP7673475
申请日：1975-06-24
Applicant: UBE INDUSTRIES
Inventor： KANEDA AKIHO , ISHIKAWA SEIJI , KATSURA TOSHIO , MORIMOTO NOBUHIKO , MAEDA TACHIAKI
Abstract: PURPOSE:To manufacture a filament yarn with an initial modulus of >= 300g/d and a tensile strength of >= 10g/d by solution spinning an aromatic copolyamide with a specified composition.
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