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公开(公告)号:JPS5247097A
公开(公告)日:1977-04-14
申请号:JP12246275
申请日:1975-10-13
Applicant: TORAY INDUSTRIES
Inventor: ICHIKAWA YOUEN , OOTA TSUYOSHI , NAGARA KAZUNORI , YAMADA MASAHEI , KOJIYOU KOUZOU , MINAMI TOMOYUKI , YANAGI MASAKATA
Abstract: PURPOSE:To prepare polyesters suitable for films with high turbidity and improved resistance to delamination and impact, by the polycondensation reaction in the presence of pH-adjusted lithium acetate.
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公开(公告)号:JPS51112860A
公开(公告)日:1976-10-05
申请号:JP3780575
申请日:1975-03-31
Applicant: TORAY INDUSTRIES
Inventor: OOTA TSUYOSHI , TANAKA IWAO , MINAMI TOMOYUKI , MOGI MASAHIKO , FUJITA SABUROU , ICHIKAWA YOUEN
IPC: D01F6/92 , B29C49/00 , B29C55/00 , B29C55/12 , C08G63/00 , C08G63/78 , C08K5/09 , C08K5/51 , C08L67/00
Abstract: PURPOSE:Polyester composition with improved slipperiness and tranparency prepared by adding specified components to the polyester during polyester synthesis, anf forming internal particles.
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公开(公告)号:JPS5181851A
公开(公告)日:1976-07-17
申请号:JP703575
申请日:1975-01-17
Applicant: TORAY INDUSTRIES
Inventor: MINAMI TOMOYUKI , SUZUKI MASARU , OOTA TSUYOSHI , NAIKI HIDEJI , UCHIDA AKIO , KIRIMURA SHUNICHIRO
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公开(公告)号:JPS5170269A
公开(公告)日:1976-06-17
申请号:JP14406174
申请日:1974-12-17
Applicant: Toray Industries
Inventor: SATO KIMIO , KAZAMA TAKAHIKO , NAKANO KUNIO , OOTA TSUYOSHI , MINAMI TOMOYUKI
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