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公开(公告)号:JPS5366996A
公开(公告)日:1978-06-14
申请号:JP8917475
申请日:1975-07-23
Applicant: TORAY INDUSTRIES , MITSUBISHI CHEM IND
Inventor: NUKUSHINA KENJI , NAKAMURA ITARU , TAMAI ISAMU , KATA MASAO
Abstract: PURPOSE:To prepare a fiber-grade polyethylene terephthalate of excellent whiteness, having reproducibility in commercial scale manufacture, by direct esterification of a specific terephthalic acid with ethylene glycol followed by polycondensation.
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公开(公告)号:JPS62122604A
公开(公告)日:1987-06-03
申请号:JP12186586
申请日:1986-05-27
Applicant: TORAY INDUSTRIES
Inventor: TANIGUCHI TAKASHI , HOSONO HIROSHI , NAKAMURA ITARU
IPC: A44C25/00
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公开(公告)号:JPS594449B2
公开(公告)日:1984-01-30
申请号:JP3584974
申请日:1974-03-30
Applicant: Toray Industries
Inventor: ENDO CHUICHI , HANADA TSUNEO , TAKEUCHI MASANORI , KOMATSU HIDEO , NAKAGAWA KYOSHI , NAKAMURA ITARU
IPC: C08J3/20 , C08G63/20 , C08J7/02 , C08L67/00 , C08L67/02 , D01F6/92 , D06B9/00 , D06M11/00 , D06M11/38 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/32
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公开(公告)号:JPS5834491B2
公开(公告)日:1983-07-27
申请号:JP606074
申请日:1974-01-11
Applicant: TORAY INDUSTRIES
Inventor: NAKAZAWA SHUNJI , OOTA TSUYOSHI , SUZUKI MASARU , MINAMI TOMOYUKI , NAKAMURA ITARU , MOGI MASAHIKO , SODA ATSUHIKO
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公开(公告)号:JPS51122178A
公开(公告)日:1976-10-26
申请号:JP3926776
申请日:1976-04-09
Applicant: TORAY INDUSTRIES
Inventor: WATANABE HIROYOSHI , ARAMIYA YASUHIKO , SANO KEIZOU , NAKAMURA ITARU , MIWA TSUNEYOSHI , ITOGA MASAAKI
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公开(公告)号:JPS5857527B2
公开(公告)日:1983-12-20
申请号:JP1849474
申请日:1974-02-18
Applicant: Toray Industries
Inventor: HANADA TSUNEO , ENDO CHUICHI , TAKEUCHI MASANORI , NAKAMURA ITARU , NAKAGAWA KYOSHI
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公开(公告)号:JPS5184893A
公开(公告)日:1976-07-24
申请号:JP14354874
申请日:1974-12-16
Applicant: TORAY INDUSTRIES
Inventor: TANAKA TATSUTO , IIDA OSAMU , NAKAMURA ITARU
IPC: C08G63/00 , C08G63/68 , C08G63/688 , C08G63/78
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公开(公告)号:JPS5182018A
公开(公告)日:1976-07-19
申请号:JP559075
申请日:1975-01-13
Applicant: TORAY INDUSTRIES
Inventor: ENDO CHUICHI , TAKEUCHI MASANORI , KOMATSU HIDEO , MINEO MASANORI , MATSUMOTO TADAYUKI , NAKAGAWA KYOSHI , NAKAMURA ITARU
IPC: D01F8/04
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公开(公告)号:JPS5142795A
公开(公告)日:1976-04-12
申请号:JP11546374
申请日:1974-10-09
Applicant: TORAY INDUSTRIES
Inventor: SUGANUMA HEIROKU , KUSAKARI NAOHIKO , NAKAMURA ITARU , YANAGI MASAKATA
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