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Akio Yasuike, Hiroshi Kataoka, Tutomu Fujikawa, Naoto Suzuki: Apparatus for injection molding synthetic resin materials. Asahi Dow, Cushman Darby & Cushman, August 15, 1978: US04106887 (87 worldwide citation)

An apparatus for injection molding synthetic resin materials comprises means for injecting the material to be molded, mold means having a cavity for receiving the material from said injecting means, entrance passage means connecting said injecting means with the cavity of said mold means and valve m ...


2
Katsuhiko Yamazoe, Akira Yoshino, Yoshiharu Kitahama, Isamu Iwami: Organic rare-earth salt phosphor. Asahi Dow, Armstrong Nikaido Marmelstein & Kubovcik, February 25, 1986: US04572803 (75 worldwide citation)

Rare-earth metal salts of organic carboxylic acids of this invention constitute themselves phosphors which exhibit unusually high luminescence efficiency, excel in chemical and physical stability and weatherability, show high affinity for other chemical substances and promise extensive usefulness in ...


3
Akio Yasuike, Hiroshi Kataoka, Kaoru Toyouchi: Method for producing foamed moldings from synthetic resin materials. Asahi Dow, Cushman Darby & Cushman, December 12, 1978: US04129635 (71 worldwide citation)

Foamable synthetic resin materials are plastified and injected into a mold cavity in an amount less than the volume of mold cavity and a body of gas under pressure is charged in the mold cavity in such manner that it is enclosed by said resin materials. When the injected resin materials sets at leas ...


4
Akio Yasuike, Hiroshi Kataoka, Norito Takao: Multi-layered molded articles. Asahi Dow, Cushman Darby & Cushman, November 13, 1979: US04174413 (57 worldwide citation)

A multi-layered article molded according to the present invention has in its cross-section a triple-layered structure consisting of two surface layers and a core layer interposed between said surface layers, said triple-layered structure being injection molded in a single shot from two kinds of ther ...


5
Seizaburo Watanabe, Yutaka Matsuki: Expanded olefin polymer. Asahi Dow, Tai Sam Choo, July 22, 1980: US04214054 (54 worldwide citation)

A thermoplastic synthetic resin such as polyethylene or ethylene-vinyl acetate copolymer resin containing 0.1 to 10 wt. % of a specific additive selected from specific classes of compounds, namely saturated higher fatty acid amides, saturated higher aliphatic amines and complete esters of saturated ...


6
Hiroshi Kataoka: Process for producing moldings. Asahi Dow, Cushman Darby & Cushman, February 20, 1979: US04140672 (50 worldwide citation)

A process for producing moldings comprises the steps of injecting a plastified synthetic resin into a mold cavity, thereafter or simultaneously injecting heated fluid having a viscosity of 0.01 - 100 poise into the same mold cavity to fill it with said fluid in such a manner that said heated fluid i ...


7
Isao Yoshimura, Hideo Hata, Takashi Kaneko: Composition for drawn film, cold drawn film made of said composition and process for manufacture of said film. Asahi Dow, Cushman Darby & Cushman, July 7, 1981: US04277578 (47 worldwide citation)

A composition for shrinkable film which excels in heat-sealability, transparency, strength, and particularly low-temperature quick shrinking property and, therefore, suits production chiefly of packaging materials, a film made of the composition and a process for the manufacture of the film are disc ...


8
Takeshi Ashida, Fumitaka Saito, Masateru Akamatsu: Aqueous dispersion for coating and coated articles. Asahi Dow, Armstrong Nikaido Marmelstein & Kubovcik, November 6, 1979: US04173669 (44 worldwide citation)

An aqueous dispersion of partially neutralized ethylene/.alpha.,.beta.-ethylenically unsaturated carboxylic acid copolymer having a specific composition distribution of the acidic units is found to have an excellent film-forming property and suitable for coating of various substrates. Articles coate ...


9
Isao Yoshimura, Osamu Mizukami, Hideo Hata, Junichi Kageyama, Takashi Kaneko: Cold drawn high-orientation multilayered film and process for manufacture of said film. Asahi Dow, Cushman Darby & Cushman, August 16, 1983: US04399181 (43 worldwide citation)

A high-orientation multilayered film incorporates at least one cold drawn, highly oriented resin layer excellent in mechanical strength and suitable mainly for use as packaging material. Because of its specific stratal construction which is highly adaptable to afford a wide variety of specific funct ...


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