公开(公告)号：US5560997A

公开(公告)日：1996-10-01

申请号：US562942

申请日：1995-11-27

申请人： Kozo Kotani ,  Toshio Kawakita ,  Takanori Kume ,  Takashi Sakakibara

发明人： Kozo Kotani ,  Toshio Kawakita ,  Takanori Kume ,  Takashi Sakakibara

IPC分类号： C08J5/18 ,  C08L23/04 ,  C08L23/06 ,  C08L23/12 ,  B32B27/00

CPC分类号： C08L23/06 ,  C08J5/18 ,  C08L23/04 ,  C08L23/12 ,  C08J2323/12 ,  C08L2312/00 ,  Y10S428/91 ,  Y10T428/24802 ,  Y10T428/24942 ,  Y10T428/24983 ,  Y10T428/24992 ,  Y10T428/31504 ,  Y10T428/31855 ,  Y10T428/31909

摘要： A film for labels having a high severability in die cutting consisting of a film having a phase separate structure produced by shaping into film a resin composition comprising 20 to 80% by weight a polypropylene resin, and 20 to 80% by weight a polyethylene resin having a density of 0.91 to 0.93 g/cm.sub.3 said film having a Young's modulus of 2000 to 6000 Kg/cm.sup.2 and a thickness of 0.02 to 0.20 mm.

摘要翻译： 一种用于在切割中具有高切割性的标签用薄膜，其由具有相分离结构的薄膜构成，所述薄膜具有通过将包含20至80重量％的聚丙烯树脂的树脂组合物成型为薄膜和20至80重量％的具有 所述膜的杨氏模量为2000〜6000Kg / cm 2，厚度为0.02〜0.20mm的密度为0.91〜0.93g / cm 3。

公开(公告)号：US5460879A

公开(公告)日：1995-10-24

申请号：US93875

申请日：1993-07-20

申请人： Haruo Hayashida ,  Akihiro Ichige ,  Kozo Kotani ,  Toshio Kawakita ,  Takanori Kume ,  Teruaki Yoshida ,  Takeshi Yamada ,  Yufu Sato

发明人： Haruo Hayashida ,  Akihiro Ichige ,  Kozo Kotani ,  Toshio Kawakita ,  Takanori Kume ,  Teruaki Yoshida ,  Takeshi Yamada ,  Yufu Sato

IPC分类号： B32B27/32 ,  B65D65/40 ,  B32B7/12

CPC分类号： B32B27/32 ,  Y10S428/91 ,  Y10T428/2826 ,  Y10T428/31855 ,  Y10T428/31913

摘要： A laminate film for wrapping which comprises a layer comprising (A) an ethylene-.alpha.-olefin copolymer having a coefficient of variation of composition distribution (Cx) represented by equation shown below of 0.40 or less and having an ethylene content of 50 mol % or more and at least one layer of a different kind;Cx=.sigma./SCB.sub.avewherein .sigma. is a standard deviation of composition distribution (1/1000 C), and SCB.sub.ave is an average of the number of short chain branchings per 1000 C (1/1000 C).The film is safe and hygienic, less odorous and excellent in transparency, mechanical strength, softness, and low-temperature heat sealing properties and is therefore suitable to automatic wrapping, particularly stretch-wrapping.

摘要翻译： 一种用于包装的层压膜，其包含（A）由以下所示的等式表示的组成分布变化系数（Cx）为0.40以下且乙烯含量为50摩尔％的（A）乙烯-α-烯烃共聚物，或 更多和至少一层不同种类; Cx = sigma / SCBave，其中sigma是组成分布的标准偏差（1/1000℃），SCBave是每1000℃（1/1000℃）的短链分支数的平均值。 该膜具有安全卫生，气味少，透明度，机械强度，柔软度和低温热封性能优异，因此适用于自动包装，特别是拉伸包装。

公开(公告)号：US06316093B1

公开(公告)日：2001-11-13

申请号：US08939951

申请日：1997-09-29

申请人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Sakaya ,  Toshiya Kuroda

发明人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Sakaya ,  Toshiya Kuroda

IPC分类号： B32B516

CPC分类号： C08J7/045 ,  B32B27/06 ,  B32B27/18 ,  C08K3/346 ,  C08K2201/008 ,  C08K2201/016 ,  Y10S428/91 ,  Y10T428/1352 ,  Y10T428/25 ,  Y10T428/251 ,  Y10T428/252 ,  Y10T428/256 ,  Y10T428/259 ,  Y10T428/31913 ,  Y10T428/31928 ,  Y10T428/31935

摘要： A resin composition comprising: a polyvinyl alcohol; and an inorganic laminar compound having an aspect ratio of not less than 50 and not more than 5000, which has a volume ratio of (inorganic laminar compound/polyvinyl alcohol) in the range of (5/95) to (30/70); and a laminate or laminate film comprising, as at least a portion thereof, a layer or portion (1) comprising such a resin composition. The resin composition, laminate or laminate film may exhibit a good gas barrier property while substantially retaining a good film strength.

摘要翻译： 一种树脂组合物，其包含：聚乙烯醇; 和（5/95）〜（30/70）范围内的（无机层状化合物/聚乙烯醇）的体积比为50以上5000以下的无机层状化合物。 以及包含其至少一部分的包含这种树脂组合物的层或部分（1）的层压体或层压膜。 树脂组合物，层压体或层压膜可以表现出良好的阻气性，同时基本上保持良好的膜强度。

公开(公告)号：US5498664A

公开(公告)日：1996-03-12

申请号：US132899

申请日：1993-10-07

申请人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Sakaya ,  Ryuma Kuroda

发明人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Sakaya ,  Ryuma Kuroda

IPC分类号： C08F8/42 ,  C08L29/02 ,  C08L29/04

CPC分类号： C08F8/42

摘要： A method for compatibilizing at least two thermoplastic resins each having hydroxyl group(s), with each other, which method comprises reacting at least one of the thermoplastic resins with a boron compound simultaneously with or before mixing of the resins, to form a boric acid ester at least at the boundary of the resins; a resin composition comprising resins compatibilized with each other, obtained by the method; and a laminate whose at least one layer consists of the resin composition.

摘要翻译： 一种使至少两种各自具有羟基的热塑性树脂彼此相容的方法，该方法包括在树脂混合之前或混合之前使至少一种热塑性树脂与硼化合物反应，形成硼酸 酯至少在树脂的边界处; 通过该方法获得的包含彼此相容的树脂的树脂组合物; 和至少一层由树脂组合物构成的层压体。

公开(公告)号：US4826729A

公开(公告)日：1989-05-02

申请号：US11198

申请日：1987-02-05

申请人： Shuji Kitamura ,  Kiyohiko Nakae ,  Kozo Kotani ,  Takanori Kume ,  Hideo Negawa ,  Tsuneta Ikeda

发明人： Shuji Kitamura ,  Kiyohiko Nakae ,  Kozo Kotani ,  Takanori Kume ,  Hideo Negawa ,  Tsuneta Ikeda

IPC分类号： A01G9/14 ,  B32B9/04

CPC分类号： A01G9/1438 ,  Y10S428/907 ,  Y10T428/31504 ,  Y10T428/31855

摘要： An insect pest-repelling film or sheet is disclosed, having a reflective spectrum in a ultraviolet region of a wavelength of less than 0.4 .mu.m, particularly a reflective spectrum peak at a wavelength of less than 0.4 .mu.m, a reflective spectrum having not less than 1.4 of a ratio (R.sub.A /R.sub.B) of the ultraviolet reflectance (R.sub.A) and a visible light reflectance of a wavelength of 0.5 .mu.m (R.sub.B) and a visible light transmission of not less than 40%. The film is useful as a cover of houses and tunnels or mulching of ground for crop culture or as a repellent for various insect pests in agriculture, forestry, and gardening.

公开(公告)号：US5616649A

公开(公告)日：1997-04-01

申请号：US539406

申请日：1995-10-05

申请人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Sakaya ,  Ryuma Kuroda

发明人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Sakaya ,  Ryuma Kuroda

IPC分类号： C08F8/42 ,  C08L29/04 ,  C08L29/02

CPC分类号： C08F8/42

摘要： A method for compatibilizing at least two thermoplastic resins each having hydroxyl group(s), with each other, which method comprises reacting at least one of the thermoplastic resins with a boron compound simultaneously with or before mixing of the resins, to form a boric acid ester at least at the boundary of the resins; a resin composition comprising resins compatibilized with each other, obtained by the method; and a laminate whose at least one layer consists of the resin composition.

摘要翻译： 一种使至少两种各自具有羟基的热塑性树脂彼此相容的方法，该方法包括在树脂混合之前或混合之前使至少一种热塑性树脂与硼化合物反应，形成硼酸 酯至少在树脂的边界处; 通过该方法获得的包含彼此相容的树脂的树脂组合物; 和至少一层由树脂组合物构成的层压体。

公开(公告)号：US06426135B1

公开(公告)日：2002-07-30

申请号：US09489476

申请日：2000-01-21

申请人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Sakaya ,  Toshiya Kuroda

发明人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Sakaya ,  Toshiya Kuroda

IPC分类号： B32B516

CPC分类号： C08J7/045 ,  B32B27/06 ,  B32B27/18 ,  C08K3/346 ,  C08K2201/008 ,  C08K2201/016 ,  Y10S428/91 ,  Y10T428/1352 ,  Y10T428/25 ,  Y10T428/251 ,  Y10T428/252 ,  Y10T428/256 ,  Y10T428/259 ,  Y10T428/31913 ,  Y10T428/31928 ,  Y10T428/31935

摘要： A resin composition comprising: a polyvinyl alcohol; and an inorganic laminar compound having an aspect ratio of not less than 50 and not more than 5000, which has a volume ratio of (inorganic laminar compound/polyvinyl alcohol) in the range of (5/95) to (30/70); and a laminate or laminate film comprising, as at least a portion thereof, a layer or portion (1) comprising such a resin composition. The resin composition, laminate or laminate film may exhibit a good gas barrier property while substantially retaining a good film strength.

摘要翻译： 一种树脂组合物，其包含：聚乙烯醇; 和（5/95）〜（30/70）范围内的（无机层状化合物/聚乙烯醇）的体积比为50以上5000以下的无机层状化合物。 以及包含其至少一部分的包含这种树脂组合物的层或部分（1）的层压体或层压膜。 树脂组合物，层压体或层压膜可以表现出良好的阻气性，同时基本上保持良好的膜强度。

公开(公告)号：US5766751A

公开(公告)日：1998-06-16

申请号：US522425

申请日：1995-09-22

申请人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Sakaya ,  Toshiya Kuroda

发明人： Kozo Kotani ,  Toshio Kawakita ,  Taiichi Sakaya ,  Toshiya Kuroda

IPC分类号： B32B27/06 ,  B32B27/18 ,  C08J7/04 ,  C08K3/34 ,  B32B5/16

CPC分类号： C08J7/045 ,  B32B27/06 ,  B32B27/18 ,  C08K3/346 ,  C08K2201/008 ,  C08K2201/016 ,  Y10S428/91 ,  Y10S428/913 ,  Y10T428/25 ,  Y10T428/252 ,  Y10T428/256 ,  Y10T428/259

摘要： A laminate, laminate film or shaped article, which includes: a layer of a substance having a gas barrier property; and at least one layer or portion (1) disposed thereon comprising a resin composition comprising a resin and an inorganic laminar compound having an aspect ratio of not less than 50 and not more than 5000. As the gas barrier substance, a metal or oxide, ethylene-vinyl alcohol copolymer, or polyvinylidene chloride may preferably be used. Such a laminate, laminate film or shaped article may exhibit a good gas barrier property which is much higher than that of a conventional plastic material.

摘要翻译： PCT No.PCT / JP95 / 00073 Sec。 371日期1995年9月22日 102（e）1995年9月22日PCT PCT 1995年1月24日PCT公布。 WO95 / 19887 PCT出版物 日期1995年7月27日一种层压板，层压膜或成型制品，其包括：具有阻气性的物质层; 以及设置在其上的至少一个层或部分（1），其包含树脂组合物，所述树脂组合物包含树脂和长宽比不小于5000的无机层状化合物。作为阻气物质，可以使用金属或氧化物， 乙烯 - 乙烯醇共聚物或聚偏二氯乙烯。 这种层压体，层压膜或成形制品可能表现出比常规塑料材料高的阻气性。

公开(公告)号：US4920692A

公开(公告)日：1990-05-01

申请号：US11035

申请日：1987-02-05

申请人： Shuji Kitamura ,  Kiyohiko Nakae ,  Kozo Kotani ,  Takanori Kume ,  Hideo Negawa

发明人： Shuji Kitamura ,  Kiyohiko Nakae ,  Kozo Kotani ,  Takanori Kume ,  Hideo Negawa

IPC分类号： A01G13/02 ,  A01G13/10

CPC分类号： A01G13/10 ,  A01G13/0275

摘要： A mulching film which comprises a reflective film layer having a reflective peak at a wavelength of less than 0.4 .mu.m and a reflective spectrum having not less than 1.4 of a ratio (R.sub.A /R.sub.B) of the ultraviolet peak reflectance (R.sub.A) and the visible light reflectance at a wavelength of 0.5 .mu.m (R.sub.B) and a black film layer, which is effective for repelling insect pests harmful for various crops and other plants by covering ground for plantation and for lowering of the underground temperature and also for the prevention of the propagation of weeds.

公开(公告)号：US4829096A

公开(公告)日：1989-05-09

申请号：US74118

申请日：1987-07-16

申请人： Shuji Kitamura ,  Kiyohiko Nakae ,  Kozo Kotani ,  Takanori Kume

发明人： Shuji Kitamura ,  Kiyohiko Nakae ,  Kozo Kotani ,  Takanori Kume

IPC分类号： B29C55/00 ,  C08J5/18

CPC分类号： C08J5/18 ,  B29C55/005 ,  B29K2023/06 ,  B29K2995/0065 ,  B29K2995/0069 ,  C08J2323/06 ,  Y10S264/73

摘要： A breathable film and a process for producing the same are disclosed, the breathable film comprising a resin composition comprising (1) 100 parts by weight of a linear low-density polyethylene resin having a density of from 0.870 to 0.915 g/cm.sup.3 and containing from 15 to 50% by weight of a component which is extractable with xylene at room temperature and which has a weight average molecular chain length of from 1,000 to 9,000 .ANG.; (2) from 50 to 400 parts by weight of a filler; and optionally, (3) from 0.5 to 8 parts by weight of a nonionic surface active agent. The breathable film of the invention not only has excellent film moldability and film stretchability but also shows high breathability, good touch and appearance, and high strength.

摘要翻译： 透气膜及其制造方法公开，透气膜包括树脂组合物，其包含（1）100重量份密度为0.870-0.915g / cm3的线性低密度聚乙烯树脂，并含有 15〜50重量％的在室温下可用二甲苯萃取的成分，其重均分子链长度为1,000〜9000安培; （2）50〜400重量份的填料; 和（3）0.5至8重量份的非离子表面活性剂。 本发明的透气性膜不仅具有优异的成膜性和膜拉伸性，而且透气性，触感和外观良好，强度高。