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Satoyuki Minami, Ryuichi Nagata, Toshihiro Otaki: Polyester laminated film. Toray, Austin R Miller, August 16, 1983: US04399179 (37 worldwide citation)

A polyester laminated film which comprises a transparent layer and delustered layer(s) laminated at least on one side face of the transparent layer is provided. The transparent layer is formed by a biaxially stretched polyester film mainly composed of polyethylene terephthalate, while the delustered ...


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Takashi Sumiya, Kenji Yabe, Takashi Mimura, Satoyuki Minami: Composite film and antistatic composite film comprising a swellable inorganic silicate. Toray, Birch Stewart Kolasch & Birch, November 22, 1988: US04786558 (31 worldwide citation)

The present invention relates to a composite film comprising a plastic film and a protective layer which is formed on at least one surface of the film, wherein the protective layer is made of a mixture comprising (a) an inorganic swellable silicate having a layered structure and (b) a compound conta ...


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Satoyuki Minami, Kazuhiro Tanaka, Takeshi Nishioka: Polyethylene terephthalate film, process for the production thereof and magnetic recording medium therefrom. Toray, Armstrong Nikaido Marmelstein & Kubovcik, February 5, 1985: US04497865 (28 worldwide citation)

The present invention relates to a polyethylene terephthalate film having the sum of F-5 values in longitudinal and transverse directions of 3500 to 5000 kg/cm.sup.2, absolute heat shrinkages in longitudinal and transverse directions at 100.degree. C. of up to 2.5% and amorphous orientation factor o ...


4
Masahiko Motegi, Saburo Fujita, Kazuo Okabe, Yasuki Miura, Satoyuki Minami: Polyester film for magnetic tape. Toray, Miller & Prestia, February 6, 1979: US04138386 (22 worldwide citation)

Polyester film for magnetic tape including discrete polyester particles containing lithium, calcium and phosphorus, said particles having an average size in the range from 0.1 to 3.0 .mu.m and inert pigments having an average size of 1.0 to 10.0 .mu.m.


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Satoyuki Minami, Kazuhiro Tanaka, Takeshi Nishioka: Production of polyethylene terephthalate film for magnetic recording. Toray, Armstrong Nikaido Marmelstein & Kubovcik, May 6, 1986: US04587071 (19 worldwide citation)

The present invention relates to a polyethylene terephthalate film having the sum of F-5 values in longitudinal and transverse directions of 3500 to 5000 kg/cm.sup.2, absolute heat shrinkages in longitudinal and transverse directions at 100.degree. C. of up to 2.5% and amorphous orientation factor o ...


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Satoyuki Minami, Kazuhiro Tanaka, Takeshi Nishioka: Polyethylene terephthalate film, process for the production thereof and magnetic recording medium therefrom. Toray, Armstrong Nikaido Marmelstein & Kubovcik, October 8, 1985: US04546030 (8 worldwide citation)

The present invention relates to a polyethylene terephthalate film having the sum of F-5 values in longitudinal and transverse directions of 3500 to 5000 kg/cm.sup.2, absolute heat shrinkages in longitudinal and transverse directions at 100.degree. C. of up to 2.5% and amorphous orientation factor o ...


7
Kenji Yabe, Atsuhiko Soda, Satoyuki Minami, Osamu Iida: Photographic film with polyethylene terephthalate-polyalkylene glycol copolymer support. Fuji Photo Film, Toray, Sughrue Rothwell Mion Zinn and Macpeak, January 15, 1980: US04183749 (7 worldwide citation)

A diffusion transfer photographic film, in which a film of a polyethylene terephthalate copolymer is a part of the constituents thereof, the polyethylene terephthalate containing about 3 to about 20% by weight of a polyalkylene glycol, as a glycol component comonomer, based on the weight of the poly ...


8
Kuniyoshi Itoyama, Norihiro Horita, Shigemi Seki, Satoyuki Minami: Biaxially oriented polyester film. Toray, Austin R Miller, January 17, 1989: US04798875 (4 worldwide citation)

Disclosed is a biaxially oriented polyester film composed mainly of a polymer blend comprising [A] a polyester having recurring units of the following general formula (I): ##STR1## wherein n is 2, 4 or 6 and R is at least one member selected from the group consisting of ##STR2## in which X is H or C ...


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