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1. 发明授权

US5869573A Resin composition and shaped article having a layer comprising the same 失效
公开(公告)号：US5869573A
公开(公告)日：1999-02-09
申请号：US997324
申请日：1997-12-23
申请人： Ryuma Kuroda , Taiichi Sakaya , Tadatoshi Ogawa
发明人： Ryuma Kuroda , Taiichi Sakaya , Tadatoshi Ogawa
IPC分类号： C08L23/08 , C08L29/04 , C08L77/00 , C08L77/06 , C08G63/48 , C08G63/91 , C08L51/00 , C08L75/00
CPC分类号： C08L23/08 , B29C47/0021 , B29C47/061 , C08L29/04 , B29C47/0023 , C08L23/0861 , C08L77/00 , C08L77/06 , Y10T428/31725 , Y10T428/3175 , Y10T428/31757 , Y10T428/31855 , Y10T428/31909 , Y10T428/31913 , Y10T428/31928 , Y10T428/31935 , Y10T428/31938
摘要： A resin composition comprising 2 to 30 wt. parts of polyaminoamide and 98 to 70 wt. parts of a saponified ethylene-vinyl ester copolymer which comprises 20 to 60% of ethylene units based on the whole monomeric units and has a saponification degree for the vinyl ester units of at least 90%, and a shaped article comprising this resin composition.

2. 发明授权

US5854326A Gas barrier resin composition and process for producing the same 失效
标题翻译：阻气性树脂组合物及其制造方法
公开(公告)号：US5854326A
公开(公告)日：1998-12-29
申请号：US704839
申请日：1996-08-28
申请人： Taiichi Sakaya , Ryuma Kuroda , Tadatoshi Ogawa
发明人： Taiichi Sakaya , Ryuma Kuroda , Tadatoshi Ogawa
IPC分类号： C08K7/00 , C08K3/34
CPC分类号： C08K7/00 , C08K2201/008
摘要： A resin composition comprising 100 parts by weight of an aggregated inorganic layer compound and 200-10,000 parts by weight of a resin, the particle size of the aggregated inorganic layer compound satisfying the mathematical expressions (1): 5
摘要翻译：包含100重量份聚集的无机层化合物和200-10,000重量份树脂的树脂组合物，满足数学式（1）的聚集的无机层化合物的粒径：5

3. 发明授权

US6083629A Resin composition and shaped article having a layer comprising the same 失效
标题翻译：树脂组合物和具有包含该树脂组合物的层的成形制品
公开(公告)号：US6083629A
公开(公告)日：2000-07-04
申请号：US138087
申请日：1998-08-21
申请人： Ryuma Kuroda , Taiichi Sakaya , Tadatoshi Ogawa
发明人： Ryuma Kuroda , Taiichi Sakaya , Tadatoshi Ogawa
IPC分类号： C08L23/08 , C08L29/04 , C08L77/00 , C08L77/06 , B32B27/30 , B32B27/32 , B32B27/34
CPC分类号： C08L23/08 , B29C47/0021 , B29C47/061 , C08L29/04 , B29C47/0023 , C08L23/0861 , C08L77/00 , C08L77/06
摘要： A resin composition comprising 2 to 30 wt. parts of polyaminoamide and 98 to 70 wt. parts of a saponified ethylene-vinyl ester copolymer which comprises 20 to 60% of ethylene units based on the whole monomeric units and has a saponification degree for the vinyl ester units of at least 90%, and a shaped article comprising this resin composition.
摘要翻译：一种树脂组合物，其包含2〜30重量％部分聚氨基酰胺和98〜70wt。乙烯 - 乙烯基酯共聚物的一部分，其基于整个单体单元包含20至60％的乙烯单元，并且乙烯基酯单元的皂化度为至少90％，以及包含该树脂组合物的成型制品。

4. 发明授权

US5462777A Wrapping multilayer film 失效
标题翻译：包装多层膜
公开(公告)号：US5462777A
公开(公告)日：1995-10-31
申请号：US266575
申请日：1994-06-28
申请人： Haruo Hayashida , Akihiro Ichige , Tadatoshi Ogawa , Takeshi Yamada , Teruo Tada , Masaaki Zenigame , Toyoki Wano , Kazuo Kondo
发明人： Haruo Hayashida , Akihiro Ichige , Tadatoshi Ogawa , Takeshi Yamada , Teruo Tada , Masaaki Zenigame , Toyoki Wano , Kazuo Kondo
IPC分类号： B29C55/12 , B29K23/00 , B29L9/00 , B32B27/00 , B32B27/08 , B32B27/32 , B65D75/00 , C08F4/60 , C08F4/64 , C08F10/00 , C08F210/06 , C08F210/16 , B65D71/00
CPC分类号： B32B27/32 , B65D75/006 , Y02W30/801 , Y10S428/91 , Y10S428/913 , Y10T428/2826 , Y10T428/31913
摘要： A wrapping multilayer film comprising at least 5 layers of(A) both the outermost layers each comprising an ethylene-.alpha.-olefin copolymer having an ethylene content of at least 50 mol %,(B) layers each comprising a propylene polymer and being disposed between the outermost layers (A), and(C) a layer comprising recycled resins and being disposed between the layers (B).
摘要翻译：包含至少5层（A）的至少5层的包裹多层膜，（A）两个最外层各自包含乙烯含量为至少50摩尔％的乙烯-α-烯烃共聚物，（B）各自包含丙烯聚合物的层，并且位于最外层（A）和（C）包含再循环树脂并设置在层（B）之间的层。

5. 发明授权

US4766157A Foamed particles of propylene-type polymer 失效
标题翻译：丙烯型聚合物发泡颗粒
公开(公告)号：US4766157A
公开(公告)日：1988-08-23
申请号：US942043
申请日：1986-12-16
申请人： Hideaki Yamada , Satoru Hosoda , Tadatoshi Ogawa
发明人： Hideaki Yamada , Satoru Hosoda , Tadatoshi Ogawa
IPC分类号： C08J9/16 , C08J9/18 , C08J9/228 , C08J9/22
CPC分类号： C08J9/228 , C08J2323/10
摘要： Foamed particles of propylene-type polymer of substantially non-crosslinked type, wherein the propylene-type polymer particles have a Melt Index of from 0.1 to 20, said polymer is at least one member selected from the group consisting of:(a) a soft polypropylene homopolymer having an partial rate of a stereoregular pentad partial rate by .sup.13 C-NMR Spectrum of from 45 to 85% and a fusion heat quantity of from 5 to 22 cal/g; and(b) a random copolymer of propylene and an .alpha.-olefin having a carbon number of 4 or more, or a random copolymer of propylene, an .alpha.-olefin having a carbon number of 4 or more, and ethylene, in which the content of the .alpha.-olefin having a carbon number of 4 or more is from 7 to 30 mol %, the content of ethylene is 5 mol % or less, and the cold xylene-soluble matter of said copolymer is from 15 to 60 wt %, said polymer particles being foamed with the use of an evaporation type blowing agent.
摘要翻译：基本上非交联型的丙烯类聚合物的发泡颗粒，其中丙烯类聚合物颗粒的熔体指数为0.1-20，所述聚合物是选自以下的至少一种：（a）软聚丙烯均聚物，其通过13C-NMR具有立体有规五重分布部分速率的部分速率为45〜85％，熔融热量为5〜22cal / g; 和（b）丙烯与碳数为4以上的α-烯烃或碳原子数为4以上的丙烯，α-烯烃的无规共聚物和乙烯的无规共聚物，其中含量的碳原子数为4以上的α-烯烃为7〜30摩尔％，乙烯的含量为5摩尔％以下，所述共聚物的冷二甲苯可溶性物质为15〜60重量％所述聚合物颗粒通过使用蒸发型发泡剂发泡。

6. 发明授权

US4761462A Packaging propylene copolymer film 失效
标题翻译：包装丙烯共聚物膜
公开(公告)号：US4761462A
公开(公告)日：1988-08-02
申请号：US814884
申请日：1985-12-30
申请人： Shuji Kitamura , Kiyohiko Nakae , Tadatoshi Ogawa , Teruaki Yoshida , Hajime Sadatoshi
发明人： Shuji Kitamura , Kiyohiko Nakae , Tadatoshi Ogawa , Teruaki Yoshida , Hajime Sadatoshi
IPC分类号： C08F210/06 , C08F210/16 , C08J5/18 , C08F210/08
CPC分类号： C08J5/18 , C08F210/06 , C08F210/16 , C08J2323/14 , Y10S526/904 , Y10S526/916
摘要： A packaging transparent propylene copolymer film stretched in at least one direction, which consists of a copolymer of propylene and an .alpha.-olefin having 4 or more carbon atoms or a copolymer of propylene, an .alpha.-olefin having 4 or more carbon atoms and ethylene. The copolymer satisfies the following conditions;(1) the content of the .alpha.-olefin having 4 or more carbon atoms in the copolymer is 8-25 mole %,(2) the content of ethylene in the copolymer is 5 mole % or less,(3) the content of a cold xylene-soluble portion in the copolymer is 15-50% by weight, and(4) the flexural modulus of the copolymer is 2,500-7,000 kg/cm.sup.2.
摘要翻译：由至少一个方向拉伸的包装透明丙烯共聚物膜，其由丙烯和具有4个或更多个碳原子的α-烯烃的共聚物或丙烯，具有4个或更多个碳原子的α-烯烃和乙烯的共聚物组成。共聚物满足下列条件：（1）共聚物中具有4个以上碳原子的α-烯烃的含量为8〜25摩尔％，（2）共聚物中的乙烯含量为5摩尔％以下，（3）a 共聚物中的冷二甲苯可溶部分为15〜50重量％，（4）共聚物的挠曲模量为2,500-7,000kg / cm 2。

7. 发明授权

US4438238A Low density copolymer composition of two ethylene-.alpha.-olefin copolymers 失效
标题翻译：两种乙烯-α-烯烃共聚物的低密度共聚物组成
公开(公告)号：US4438238A
公开(公告)日：1984-03-20
申请号：US342428
申请日：1982-01-25
申请人： Nobuo Fukushima , Shuji Kitamura , Kiyohiko Nakae , Tadatoshi Ogawa , Kozo Kotani , Hidekazu Hosono
发明人： Nobuo Fukushima , Shuji Kitamura , Kiyohiko Nakae , Tadatoshi Ogawa , Kozo Kotani , Hidekazu Hosono
IPC分类号： C08F210/16 , C08L23/08 , C08F297/08 , C08L23/06
CPC分类号： C08F210/16 , C08L23/0815 , C08L2205/02 , Y10T428/24992
摘要： An ethylene-.alpha.-olefin copolymer composition comprising two ethylene-.alpha.-olefin copolymers which are different in density, intrinsic viscosity and the number of short chain branching per 1000 carbon atoms. Extrusion processed materials, injection molded materials and films obtained from said composition are excellent in strength.
摘要翻译：包含两个乙烯-α-烯烃共聚物的乙烯-α-烯烃共聚物组合物，其密度，特性粘度和每1000个碳原子的短链支化数不同。从所述组合物获得的挤出加工材料，注射成型材料和膜具有优异的强度。

8. 发明授权

US5115027A Polypropylene stretched film 失效
标题翻译：聚丙烯拉伸薄膜
公开(公告)号：US5115027A
公开(公告)日：1992-05-19
申请号：US710470
申请日：1991-06-05
申请人： Tadatoshi Ogawa , Seiichiro Ima , Kazuki Wakamatsu
发明人： Tadatoshi Ogawa , Seiichiro Ima , Kazuki Wakamatsu
IPC分类号： B29C55/02 , B29K23/00 , B29L7/00 , C08J5/18 , C08K3/00 , C08K5/00 , C08L23/10 , C08L23/18
CPC分类号： C08J5/18 , C08K3/0008 , C08K5/0008 , C08K5/0083 , C08J2323/10
摘要： The polypropylene stretched film of the present invention is prepared by stretching a composition comprising a crystalline propylene polymer and 0.1 ppm by weight to 10% by weight of a nucleating agent, the composition having a melting point of 160.degree. C. or more, a crystallization temperature of 128.degree. C. or more and a 20.degree. C. xylene soluble portion of 3.0% by weight or less. The film has a high rigidity and a beautiful appearance as well as the characteristic properties inherent to crystalline propylene polymers. The film can be suitably used for food packaging and textile packaging.

9. 发明授权

US5032645A Polypropylene stretched film 失效
标题翻译：聚丙烯拉伸薄膜
公开(公告)号：US5032645A
公开(公告)日：1991-07-16
申请号：US433124
申请日：1989-11-08
申请人： Tadatoshi Ogawa , Seiichiro Ima , Kazuki Wakamatsu
发明人： Tadatoshi Ogawa , Seiichiro Ima , Kazuki Wakamatsu
IPC分类号： B29C55/02 , B29K23/00 , B29L7/00 , C08J5/18 , C08K3/00 , C08K5/00 , C08L23/10 , C08L23/18
CPC分类号： C08J5/18 , C08J2323/10 , C08K3/01 , C08K5/0008 , C08K5/0083 , C08L23/10
摘要： The polypropylene stretched film of the present invention is prepared by stretching a composition comprising a crystalline propylene polymer and 0.1 ppm by weight to 10% by weight of a nucleating agent, the composition having a melting point of 160.degree. C. or more, a crystallization temperature of 128.degree. C. or more and a 20.degree. C. xylene soluble portion of 3.0% by weight or less. The film has a high rigidity and a beautiful appearance as well as the characteristic properties inherent to crystalline propylene polymers. The film can be suitably used for food packaging and textile packaging.

10. 发明授权

US4786562A Polypropylene multi-layer film 失效
标题翻译：聚丙烯多层膜
公开(公告)号：US4786562A
公开(公告)日：1988-11-22
申请号：US69223
申请日：1987-07-02
申请人： Masahiro Kakugo , Tadatoshi Ogawa , Seiichiro Ima , Teruaki Yoshida
发明人： Masahiro Kakugo , Tadatoshi Ogawa , Seiichiro Ima , Teruaki Yoshida
IPC分类号： B32B27/32 , C09J123/14 , C09J123/16 , B32B27/00 , C09J7/02
CPC分类号： C09J123/142 , B32B27/32 , C09J123/16 , Y10S428/91 , Y10T428/2826 , Y10T428/31913
摘要： A polypropylene multi-layer film which comprises a crystalline polypropylene substrate layer having laminated to at least one side thereof a sheet of a resin composition comprising:(A) 10-90% by weight of a propylene random copolymer satisfying that(i) the comonomer content is 4-15% by weight,(ii) the Vicat softening point is 122.degree. C. or less, and(iii) the cold xylene-soluble portion content is 15% by weight or less,(B) 10-90% by weight of a copolymer of propylene and an .alpha.-olefin having four or more carbon atoms or a copolymer of propylene, an .alpha.-olefin having four or more carbon atoms and ethylene satisfying that:(i) the content of the .alpha.-olefin having four or more carbon atoms is 8-35 mole %,(ii) the ethylene content is 5 mole % or less,(iii) the cold xylene-soluble portion content is 15-70% by weight, and(iv) the .DELTA.haze is 5% or less, and(C) 0-15% by weight of a highly crystalline polypropylene having a melting point of 150.degree. C. or more. This polypropylene multi-layer film has an excellent, low-temperature heat sealing property, a good transparency, a good scratch resistance, and so on.
摘要翻译：一种聚丙烯多层膜，其包含结晶聚丙烯基材层，该结晶聚丙烯基材层至少在其一面层叠有一片树脂组合物，所述树脂组合物包含：（A）10-90重量％的丙烯无规共聚物，其满足（i）共聚单体含量为4〜15重量％，（ii）维卡软化点为122℃以下，（iii）冷二甲苯可溶部分含量为15重量％以下，（B）10-90重量％的丙烯与具有四个或更多个碳原子的α-烯烃的共聚物或丙烯，具有四个或更多个碳原子的α-烯烃和乙烯的共聚物，其满足以下条件：（i）所述α-烯烃的含量为四个或更多个碳原子为8-35摩尔％，（ii）乙烯含量为5摩尔％以下，（iii）冷二甲苯可溶部分含量为15-70重量％，（iv）DELTA雾度为5％以下，（C）0-15重量％的熔点为150℃以上的高结晶性聚丙烯。该聚丙烯多层膜具有优异的低温热封性，良好的透明性，良好的耐擦伤性等。

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