Patents by Inventor Suehiro Sakazume
Suehiro Sakazume has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 5645933Abstract: A monoaxially oriented material of a longitudinally monoaxially oriented reticular web (a), a transversely monoaxially oriented reticular web (b) or a monoaxially oriented multi-layer tape (c) which comprises a polypropylene resin layer and an adhesive layer comprising a mixture of polypropylene resin and polyethylene resin and laminated on one surface or both surfaces of the polypropylene resin layer, and a polypropylene woven or non-woven fabric prepared by laminating crosswise or weaving the monoaxially oriented materials with interposing the adhesive layer so that the orientation axes of the materials may intersect; and a method for preparing the polypropylene woven or non-woven fabric and a heat-resistant reinforced laminate material.Type: GrantFiled: April 20, 1995Date of Patent: July 8, 1997Assignee: Nippon Petrochemicals Company, LimitedInventors: Suehiro Sakazume, Tsutomu Miyamoto, Hiroshi Shimizu
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Patent number: 5438098Abstract: There is provided a thermoplastic resin composition, the composition comprising1 to 99% by weight of polyarylenesulfide-type resin (I),99 to 1% by-weight of at least one resin (II) selected from the group consisting of polycarbonate-type polyphenyleneether-type resins, and ABS-type resins, and0.1 to 100 parts by weight, on the basis of 100 parts of the aforesaid resins (I)+(II), of a graft copolymer (III) as compatibilizer having a specific multi-phase structure.The thermoplastic resin composition containing the compatibilizer (III) of the present invention has a feature of each of the blended resins of a polyarylenesulfide-type resin (I) and at least one resin (II) selected from the group consisting of carbonate-type resins, polyphenyleneether-type resins and ABS-type resins, such as good impact and heat resistance, moldability, and appearance of molded articles. The composition is widely used for the manufacture of automobile parts, electrical and electronic components, and industrial parts, and the like.Type: GrantFiled: January 31, 1994Date of Patent: August 1, 1995Assignees: Nippon Petrochemicals Co., Ltd., Nippon Oil & Fats Co., Ltd.Inventors: Yuichi Orikasa, Suehiro Sakazume
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Patent number: 5326817Abstract: A thermoplastic resin composition is here provided which contains (I) 99 to 1% by weight of a polyphenylene ether resin alone or a mixture of the polyphenylene ether resin and a styrene polymer, (II) 1 to 99% by weight of at least one kind of resin selected from the group consisting of a polycarbonate resin and polyoxymethylene resin, and (III) 0.1 to 100 parts by weight, based on 100 parts by weight of the resins (I) +(II), of a multi-phase structure thermoplastic resin which is composed of 5 to 95% by weight of an epoxy group-containing olefin copolymer and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one kind of vinyl monomer, either of both the components being in the state of a dispersion phase having a particle diameter of 0.001 to 10 .mu.m.A method for preparing the above-mentioned thermoplastic resin composition is also provided here.Type: GrantFiled: March 21, 1989Date of Patent: July 5, 1994Assignees: Nippon Petrochemicals Co. Ltd., Nippon Oil & Fats Co. Ltd.Inventors: Yuichi Orikasa, Suehiro Sakazume
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Patent number: 5296538Abstract: There is provided a thermoplastic resin composition, the composition comprising1 to 99% by weight of polyarylenesulfide-type resin (I),99 to 1% by weight of at least one resin (II) selected from the group consisting of polycarbonate-type resins, polyphenyleneether-type resins, and ABS-type resins, and0.1 to 100 parts by weight, on the basis of 100 parts by weight of the aforesaid resins (I)+(II), of a graft copolymer (III) as compatibilizer having a specific multi-phase structure.The thermoplastic resin composition containing the compatibilizer (III) of the present invention has a feature of each of the blended resins of a polyarylenesulfide-type resin (I) and at least one resin (II) selected from the group consisting of polycarbonate-type resins, polyphenyleneether-type resins and ABS-type resins, such as good impact and heat resistance, moldability, and appearance of molded articles.Type: GrantFiled: March 25, 1992Date of Patent: March 22, 1994Assignees: Nippon Petrochemicals Co., Ltd., Nippon Oil Fats Co., Ltd.Inventors: Yuichi Orikasa, Suehiro Sakazume
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Patent number: 5244973Abstract: A thermoplastic resin composition is here disclosed which is prepared by blending (I) 99 to 1% by weight of a polyamide resin, (II) 1 to 99% by weight of at least one kind of resin selected from the group consisting of a polyphenylene ether resin alone or a mixture of the polyphenylene ether resin and a styrene polymer, an aromatic polyester resin, a polycarbonate resin, a polyoxymethylene resin, an ABS resin, a polyarylene sulfide resin and a polyarylate resin, and (III) 0.1 to 100 parts by weight, based on 100 parts by weight of the aforesaid resins (I)+(II), of a multi-phase structure thermoplastic resin.Type: GrantFiled: August 8, 1990Date of Patent: September 14, 1993Assignee: Nippon Petrochemicals Co., Ltd.Inventors: Suehiro Sakazume, Yuichi Orikasa
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Patent number: 5218037Abstract: There is here provided a thermoplastic resin composition which comprises (I) 99 to 1% by weight of an aromatic polyester resin, (II) 1 to 99% by weight of at least one kind of resin selected from the group consisting of a polyphenylene ether resin, a mixture of the polyphenylene ether resin and a styrene polymer, a polycarbonate resin, and a polyarylene sulfide resin, (III) 0.1 to 100 parts by weight, based on 100 parts by weight of the aforesaid resins (I)+(II), of a multi-phase structure thermoplastic resin which is composed of 5 to 95% by weight of an epoxy group-containing olefin copolymer and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one kind of vinyl monomer, either of both the components being formed with a dispersion phase having a particle diameter of 0.001 to 10 .mu.m. A method for preparing the above-mentioned thermoplastic resin composition is also provided here.Type: GrantFiled: July 25, 1991Date of Patent: June 8, 1993Assignees: Nippon Petrochemicals Co., Ltd., Nippon Oil & Fats Co., Ltd.Inventors: Yuichi Orikasa, Suehiro Sakazume, Sadahiro Nishimura, Yoshinori Maki
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Patent number: 5212227Abstract: There is provided a thermoplastic resin composition which comprises 99 to 1% by weight of a propylene polymer (I), 1 to 99% by weight of a vinyl polymer (II), 0.1 to 100 parts by weight, based on 100 parts by weight of the aforesaid resins (I)+(II), of a multi-phase structure thermoplastic resin (III) which is a graft copolymer comprising 5 to 95% by weight of a propylene polymer and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one kind of vinyl monomer, either of the components being formed with a dispersion phase having a particle diameter of 0.001 to 10 .mu.m.Type: GrantFiled: December 20, 1990Date of Patent: May 18, 1993Assignees: Nippon Petrochemicals Co., Ltd., Nippon Oil & Fat Co., Ltd.Inventors: Suehiro Sakazume, Yuichi Orikasa
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Patent number: 5204405Abstract: A novel thermoplastic resin composition is here disclosed which comprises (I) 99 to 1% by weight of a polyolefin, (II) 1 to 99% by weight of a polyarylene sulfide, (III) 0.1 to 100 parts by weight, based on 100 parts by weight of the components (I)+(II), of a multi-phase structure thermoplastic resin which is composed of 5 to 95% by weight of an olefin polymer or copolymer and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one kind of vinyl monomer, either of both the components being in the state of a dispersion phase having a particle diameter of 0.001 to 10 .mu.m, and (IV) 0 to 150 parts of an inorganic filler based on 100 parts by weight of the components (I)+(II)+(III).Furthermore, a method for preparing the aforesaid composition is also disclosed here.Type: GrantFiled: April 11, 1991Date of Patent: April 20, 1993Assignees: Nippon Petrochemicals Co., Ltd., Nippon Oil & Fats Co., Ltd.Inventors: Yuichi Orikasa, Suehiro Sakazume
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Patent number: 5179160Abstract: There is here provided a thermoplastic resin composition which comprises (I) 50 to 99% by weight of a polyamide resin, and (II) 50 to 1% by weight of a multi-phase structure thermoplastic resin which is composed of 5 to 95% by weight of at least one ethylene copolymer selected from the group consisting of epoxy group-containing ethylene copolymers, ethylene-unsaturated carboxylic acids, alkyl ester copolymers and metallic salts of the ethylene-unsaturated carboxylic acids, and ethylene-vinyl ester copolymers, and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one vinyl monomer, either of both the components possessing a dispersion phase where each particle has a diameter of 0.001 to 10 .mu.m. A method for preparing the above-mentioned thermoplastic resin composition is also provided here.Type: GrantFiled: August 17, 1988Date of Patent: January 12, 1993Assignees: Nippon Petrochemicals Co., Ltd., Nippon Oil & Fats Co., Ltd.Inventors: Yuichi Orikasa, Suehiro Sakazume
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Patent number: 5175204Abstract: There is here provided a thermoplastic resin composition which comprises (I) 50 to 99% by weight of an aromatic polyester resin, and (II) 50 to 1% by weight of a multi-phase structure thermoplastic resin which is composed of 5 to 95% by weight of at least one ethylene copolymer selected from the group consisting of epoxy group-containing ethylene copolymers, ethylene-unsaturated carboxylic acids, alkyl ester copolymers and metallic salts of the ethylene-unsaturated carboxylic acids, and ethylene-vinyl ester copolymers, and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one vinyl monomer, either of both the components possessing a dispersion phase where each particle has a diameter of 0.001 to 10 .mu.m. A method for preparing the above-mentioned thermoplastic resin composition is also provided here.Type: GrantFiled: June 16, 1988Date of Patent: December 29, 1992Assignee: Nippon Petrochemicals Co., Ltd.Inventors: Yuichi Orikasa, Suehiro Sakazume
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Patent number: 5166240Abstract: There is provided a thermoplastic resin composition and a molded bumper therefrom in which said composition comprises:(I) 1 to 99 parts by weight of a propylene polymer, and(II) 99 to 1 parts by weight of a multi-phase structure thermoplastic resin which is a graft copolymer comprising 5 to 95% by weight of a propylene polymer and 95 to 5% by weigth of a vinyl polymer obtained from at least one vinyl monomer, either of the components being formed with a dispersion phase having a particle diameter of 0.001 to 10 .mu.m.Type: GrantFiled: December 20, 1990Date of Patent: November 24, 1992Assignee: Nippon Petrochemicals Co., Ltd.Inventors: Suehiro Sakazume, Yuichi Orikasa
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Patent number: 5157070Abstract: A novel thermoplastic resin composition is here disclosed which contains(I) 99 to 1 part by weight of a polyarylate resin and(II) 1 to 99 parts by weight of at least one selected from a polyamide resin and a polyarylene sulfide resin with(III) 0.1 to 100 parts by weight, based on 100 parts by weight of the resins (I)+(II), of a multi-phase structure thermoplastic resin which is composed of 5 to 95% by weight of an epoxy group-containing olefin copolymer and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one kind of vinyl monomer, either on both the components being in the state of a dispersion phase having a particle diameter of 0.001 to 10 .mu.m.Furthermore, a novel method for preparing the above-mentioned thermoplastic resin composition is also disclosed here.Type: GrantFiled: October 7, 1991Date of Patent: October 20, 1992Assignees: Nippon Petrochemicals Co., Ltd., Nippon Oil & Fats Co., Ltd.Inventors: Yuichi Orikasa, Suehiro Sakazume
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Patent number: 5141984Abstract: There is here provided a thermoplastic resin composition which comprises (I) 99 to 1% by weight of a polyamide resin, (II) 1 to 99% by weight of at least one kind of resin selected from the group consisting of a polyphenylene ether resin, a mixture of the polyphenylene ether resin and a styrene polymer, and a polycarbonate resin, (III) 0.1 to 100 parts by weight, based on 100 parts by weight of the aforesaid resins (I)+(II), of a multi-phase structure thermoplastic resin which is composed of 5 to 95% by weight of an epoxy group-containing olefin copolymer and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one kind of vinyl monomer, either of both the components being formed with a dispersion phase having a particle diameter of 0.001 to 10 .mu.m. A method for preparing the above-mentioned thermoplastic resin composition is also provided here.Type: GrantFiled: August 17, 1988Date of Patent: August 25, 1992Assignee: Nippon Petrochemicals Co., Ltd.Inventors: Yuichi Orikasa, Suehiro Sakazume
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Patent number: 5036120Abstract: A novel thermoplastic resin composition is here provided which contains(I) 100 parts by weight of a polyoxymethylene resin alone or a mixture of the polyoxymethylene resin and a polycarbonate resin, with(II) 0.1 to 100 parts by weight of a multi-phase structure thermoplastic resin which is composed of 5 to 95% by weight of an epoxy group-containing olefin copolymer and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one kind of vinyl monomer, either of both the components being in the state of a dispersion phase having a particle diameter of 0.001 to 10 .mu.m.Furthermore, a novel method for preparing the above-mentioned thermoplastic resin composition is also provided here.Type: GrantFiled: April 3, 1989Date of Patent: July 30, 1991Assignees: Nippon Petrochemicals Co., Ltd., Nippon Oil and Fats Co., Ltd.Inventors: Yuichi Orikasa, Suehiro Sakazume
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Patent number: 4987165Abstract: A novel thermoplastic resin composition is here disclosed which contains (I) 99 to 1% by weight of a polysulfone or polyether sulfone; (II) 1 to 99% by weight of an acrylonitrile-butadiene-styrene resin; (III) 0.1 to 100 parts by weight, based on 100 parts by weight of the aforesaid resin (I)+(II), of a multi-phase structure thermoplastic resin which is composed of 5 to 95% by weight of an epoxy group-containing olefin copolymer and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one kind of vinyl monomer, either of the polymer or copolymer being in the state of a dispersion phase having a particle diameter of 0.001 to 10 .mu.m; and (IV) 0 to 150 parts of an inorganic filler.Furthermore, a method for preparing the aforesaid composition is also disclosed.Type: GrantFiled: September 28, 1989Date of Patent: January 22, 1991Assignees: Nippon Petrochemicals Co., Ltd., Nippon Oil & Fats Co., Ltd.Inventors: Yuichi Orikasa, Suehiro Sakazume
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Patent number: 4983663Abstract: There is here provided a thermoplastic resin composition containing(I) 99 to 1% by weight of an ABS resin,(II) 1 to 99% by weight of at least one kind of resin selected from an aromatic polyester resin and a polyamide resin(III) 0.1 to 100 parts by weight, based on 100 parts by weight of the aforesaid resins (I)+(II), of a multi-phase structure thermoplastic resin which is composed of 5 to 95% by weight of an epoxy group-containing olefin copolymer and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one kind of vinyl monomer, either of the polymer or copolymer being in the state of a dispersion phase having a particle diameter of 0.001 to 10 .mu.m. A method for preparing the above-mentioned thermoplastic resin composition is also provided here.Type: GrantFiled: October 28, 1988Date of Patent: January 8, 1991Assignees: Nippon Petrochemicals Co., Nippon Oil & Fats Co., Ltd.Inventors: Yuichi Orikasa, Suehiro Sakazume, Sadahiro Nishimura, Yoshinori Maki
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Patent number: 4962148Abstract: There is here provided a thermoplastic resin composition containing(I) 99 to 1% by weight of a polypropylene,(II) 1 to 99% by weight of at least one kind of resin selected from the group consisting of an aromatic polyester resin, a polycarbonate resin, a polyamide resin, a polyphenylene ether resin or a mixture of the polyphenylene ether resin and a styrene polymer and an ABS resin, and(III) 0.1 to 100 parts by weight, based on 100 parts by weight of the aforesaid resins (I)+(II), of a multi-phase structure thermoplastic resin which is composed of 5 to 95% by weight of a polyolefin and 95 to 5% by weight of a vinyl polymer or copolymer obtained from at least one kind of vinyl monomer, either of both the components being in the state of a dispersion phase having a particle diameter of 0.001 to 10 .mu.m. A method for preparing the above-mentioned thermoplastic resin composition is also provided here.Type: GrantFiled: September 8, 1988Date of Patent: October 9, 1990Assignees: Nippon Petrochemicals Co., Ltd, Nippon Oil & Fats Co., Ltd.Inventors: Yuichi Orikasa, Suehiro Sakazume, Sadahiro Nishimura, Yoshinori Maki