-
公开(公告)号：US06348271B1
公开(公告)日：2002-02-19
申请号：US09445194
申请日：1999-12-02
IPC分类号： B32B2700
CPC分类号： C08J5/18 , B29C55/04 , B29K2023/12 , B29K2995/0065 , C08J2323/10 , C08J2323/16 , C08L23/10 , C08L23/12 , C08L23/142 , C08L23/16 , Y10T428/31855 , Y10T428/31909 , C08L2666/04
摘要： An object of the present invention is to provide a drawn polypropylene film as a wrapping material that has transparency and mechanical properties sufficient as a wrapping material yet having the needed gas permeability for maintaining the freshness of the enclosed goods and additionally enables control of permeability of gases to a certain proportion if needed even if secondary steps such as perforation processing, etc., are eliminated. The present invention provides a polypropylene film drawn at least monoaxially which comprises a propylene resin composition comprising a propylene polymer component and a copolymer component containing ethylene and propylene, wherein a content of the copolymer component is 7 to 70% by weight based on the weight of the composition, and the film has a thickness [D1] of 10 to 100&mgr;m and has the following characteristics (1) to (3): (1) [TH2O] (a permeability of water vapor)=9 to 50 (unit: g/m2·24 Hr, in accordance with JIS Z-0208), (2) [TO2] (a permeability of oxygen gas)=600-12,500 (unit: nmol (STP)/m2·s·100 kPa, in accordance with JIS K-7126A), (3) [Tethylene] (a permeability of ethylene gas)=600-22,500 (unit: nmol (STP)/m2·s·100 kPa, in accordance with JIS K-7126A.)
摘要翻译： 本发明的目的是提供一种作为包装材料的拉伸聚丙烯薄膜，其具有足够的透明度和机械性能作为包装材料，但具有所需的气体渗透性，以保持封闭的商品的新鲜度，并且还可以控制气体的渗透性 如果需要，即使消除诸如穿孔处理等的二次步骤，也能够达到一定比例。 本发明提供至少单轴拉伸的聚丙烯薄膜，其包含丙烯聚合物组分和含有乙烯和丙烯的共聚物组分的丙烯树脂组合物，其中共聚物组分的含量为7至70重量％，基于 该组合物和膜的厚度[D1]为10〜100μm，具有以下特征（1）〜（3）：（1）[TH 2 O]（水蒸气的渗透性）= 9〜50（单位：g / m2·Hr，根据JIS Z-0208），（2）[TO2]（氧气的渗透性）= 600-12,500（单位：nmol（STP）/ m 2·s.100kPa），根据 JIS K-7126A），（3）[Tethylene]（乙烯气体的渗透性）= 600-22,500（单位：nmol（STP）/ m2.s.100kPa，按照JIS K-7126A）
-
公开(公告)号：US06258893B1
公开(公告)日：2001-07-10
申请号：US09424001
申请日：1999-11-15
申请人： Chikashi Okayama , Takanori Nakashima , Yuya Ishimoto , Shinji Nakata , Yasuhiro Mochizuki , Shinichi Akitaya , Yoshitaka Sumi
发明人： Chikashi Okayama , Takanori Nakashima , Yuya Ishimoto , Shinji Nakata , Yasuhiro Mochizuki , Shinichi Akitaya , Yoshitaka Sumi
IPC分类号： C08I800
CPC分类号： C08J5/18 , C08J2323/10 , C08L23/10 , C08L23/12 , C08L23/16 , C08L2666/04
摘要： An unoriented polypropylene-based film or sheet possessing excellent impact resistance at low temperature, transparency, heat resistance at low temperature and excellent tear strength and/or stress whitening resistance. A molding material which comprises a polypropylene-based resin material comprising 40 to 80% by weight of crystalline polypropylene and 60 to 20% by weight of propylene-&agr;-olefin copolymer containing 20 to 80% by weight of propylene polymerization units, the propylene-&agr;-olefin copolymer dispersed as particles in the crystalline polypropylene, is unoriently molded to afford a film-shaped or sheet-shaped molding, wherein the particle diameter have an aspect ratio (L/D) of mean dispersed particle length (L) to mean dispersed particle diameter along the thickness of the molding (D) of 30 or more in a cross section of the molding along the MD direction, and the mean dispersed particle diameter of 0.3 &mgr;m or less.
摘要翻译： 在低温下具有优异的耐冲击性，低透明性，耐热性以及优异的撕裂强度和/或耐应力增白性的无取向聚丙烯类膜或片。 一种模塑材料，其包含聚丙烯基树脂材料，其包含40至80重量％的结晶聚丙烯和60至20重量％的含有20至80重量％丙烯聚合单元的丙烯-α-烯烃共聚物， 作为颗粒分散在结晶聚丙烯中的α-烯烃共聚物是无取向成型的，以提供薄膜状或片状模制品，其中粒径具有平均分散粒度长度（L）至平均值的纵横比（L / D） 分散粒径沿成型体（D）的厚度为30以上，沿着MD方向在成形体的截面中，平均分散粒径为0.3μm以下。
-
公开(公告)号：US06395071B1
公开(公告)日：2002-05-28
申请号：US09671512
申请日：2000-09-27
IPC分类号： B01D5322
CPC分类号： C08J5/18 , B32B27/32 , C08J2323/14 , C08L23/10 , C08L23/14 , C08L2205/02 , Y10T428/24998 , C08L2666/04
摘要： A breathing film comprising at least one layer obtained by processing a propylene resin composition including crystalline propylene polymer(A) and propylene/&agr;-olefin random copolymer(B) is provided, said film having anti-bacterial agent, and the ratio [&eegr;]B/[&eegr;]A of intrinsic viscosity [&eegr;]B of propylene/&agr;-olefin random copolymer(B) and intrinsic viscosity [&eegr;]A of crystalline propylene polymer(A) being 0.3 to 1.2, and said film having specified range of water vapor permeability, oxygen gas permeability and ethylene gas permeability.
摘要翻译： 提供包含通过加工包含结晶丙烯聚合物（A）和丙烯/α-烯烃无规共聚物（B）的丙烯树脂组合物获得的至少一层的呼吸膜，所述膜具有抗菌剂，并且比率η 丙烯/α-烯烃无规共聚物（B）的特性粘度ηB和结晶丙烯聚合物（A）的特性粘度ηA的B /ηA为0.3〜1.2，所述膜的特定范围为 透水性，氧气渗透性和乙烯气体渗透性。
-
公开(公告)号：US06815503B2
公开(公告)日：2004-11-09
申请号：US10104303
申请日：2002-03-20
IPC分类号： C08J518
CPC分类号： C08L23/10 , C08L23/16 , C08L2666/04
摘要： Provided are a novel polypropylene resin composition, a gas permeable film comprising the same and provided with satisfactory optical characteristics (transparency, gloss and see throughness) as well as an excellent gas permeability (water vapor, oxygen and ethylene gas) without damaging a rigidity and a vegetable and fruit freshness long term-maintaining method using the above gas permeable film for a wrapping film. The polypropylene resin composition described above comprises 40 to 95% by weight of a propylene polymer (A) and 5 to 60% by weight of an ethylene/propylene/butene random copolymer (B) having a butene content of 3 to 40% by weight and an ethylene content of 10 to 30% by weight, wherein a ratio (&eegr;B/&eegr;A) of an intrinsic viscosity &eegr;B of the component (B) described above to an intrinsic viscosity &eegr;A of the component (A) described above falls in a range of 0.5 to 1.3; and the &eegr;B described above falls in a range of 0.5 to 3.0 dl/g. The gas permeable film described above is a single layer or multilayer film comprising at least one layer of a film of the polypropylene resin composition described above and having a thickness of 10 to 100 &mgr;m, and it has the following characteristics: (1) a permeability TH2O of water vapor is 9 to 50 g/m2·24 h (based on JIS Z 0208), (2) a permeability TO2 of oxygen is 600 to 12500 nmol/m2·s·100 kPa (based on JIS K 7126-A) and (3) a permeability Tethylene of ethylene gas is 600 to 22500 nmol/m2·s·100 kPa (based on JIS K 7126-A).
-
公开(公告)号：US06489426B1
公开(公告)日：2002-12-03
申请号：US09643742
申请日：2000-08-23
申请人： Naoshi Kawamoto , Yasuhiro Shiraishi , Atsuko Sawai , Yuji Ando , Shinji Nakata , Hisanobu Minamizawa , Ichiro Sakabe , Katsuhiko Ohno
发明人： Naoshi Kawamoto , Yasuhiro Shiraishi , Atsuko Sawai , Yuji Ando , Shinji Nakata , Hisanobu Minamizawa , Ichiro Sakabe , Katsuhiko Ohno
IPC分类号： C08F11006
CPC分类号： C08J5/18 , C08F10/06 , C08F110/06 , C08F210/06 , C08J2323/10 , C08F2500/12 , C08F2500/26 , C08F210/16
摘要： Propylene homopolymers or propylene-olefin copolymers, having at least one olefin selected from ethylene and &agr;-olefins having 4 or more carbon atoms where the propylene content in this copolymer is 98% by weight or more, are provided that are suitable for producing films with excellent antistatic performance, high rigidity and metallizability.
摘要翻译： 丙烯均聚物或丙烯 - 烯烃共聚物，其具有选自乙烯和具有4个或更多个碳原子的α-烯烃的至少一种烯烃，其中该共聚物中的丙烯含量为98重量％以上，适用于制备具有 优异的抗静电性能，高刚性和镀层性。
-
6.发明授权公开(公告)号：US08104385B2
公开(公告)日：2012-01-31
申请号：US11245031
申请日：2005-10-07
申请人： Masakazu Hayashi , Shinji Nakata , Susumu Yahagi
发明人： Masakazu Hayashi , Shinji Nakata , Susumu Yahagi
CPC分类号： C03B33/093 , C03B33/033 , Y10T83/041 , Y10T225/12 , Y10T225/304 , Y10T225/321
摘要： The brittle workpiece splitting system 1 includes a substrate holding mechanism 10 for holding a substrate 51, and a processing unit 5 for splitting the substrate 51 held by the substrate holding mechanism 10 by a splitting process. The substrate holding mechanism 10 has an edge damper 12 adapted to clamp an edge part of the substrate 51 from the sides of the opposite surfaces of the edge part, and support members 19 for supporting the substrate 51 thereon at a predetermined height. The support members 19 are disposed on the side opposite the side of the edge damper 12 with respect to the intended split line 61 parallel to the edge part of the substrate 51. The edge damper 12 has an edge holder 15 on which the substrate 51 is seated, and a pressure bar 14 for pressing the substrate 51 against the edge holder 15 to hold the substrate 51 between the edge holder 15 and the pressure bar 14. Resin members 14a and 15a made of an elastic material having comparatively high rigidity are attached to parts, to be brought into contact with the substrate 51, of the pressure bar 14 and the edge holder 15, respectively. The support members 19 are made of a low-friction material to permit the horizontal movement of the substrate 51 during the splitting process.
摘要翻译： 脆性工件分割系统1包括用于保持基板51的基板保持机构10和用于通过分割处理分离由基板保持机构10保持的基板51的处理单元5。 基板保持机构10具有边缘阻尼器12，其适于从边缘部分的相对表面的侧面夹持基板51的边缘部分，以及用于在其上以预定高度支撑基板51的支撑构件19。 支撑构件19相对于与基板51的边缘部分平行的预期分割线61设置在与边缘阻尼器12的侧面相反的一侧。边缘阻尼器12具有边缘保持件15，基板51 以及用于将基板51压靠在边缘保持件15上以将基板51保持在边缘保持件15和压力条14之间的压力杆14.将由具有较高刚度的弹性材料制成的树脂构件14a和15a附接到 分别与压力杆14和边缘保持器15与基底51接触的部分。 支撑构件19由低摩擦材料制成，以允许在分离过程中基板51的水平移动。
-
公开(公告)号：US20130063957A1
公开(公告)日：2013-03-14
申请号：US13601217
申请日：2012-08-31
申请人： Makoto SAKAI , Takumi Suwa , Shinji Nakata , Daigo Suzuki , Izuru Komatsu , Michinobu Inoue , Kumiko Ioka , Kazuki Tateyama , Yasuhide Okada
发明人： Makoto SAKAI , Takumi Suwa , Shinji Nakata , Daigo Suzuki , Izuru Komatsu , Michinobu Inoue , Kumiko Ioka , Kazuki Tateyama , Yasuhide Okada
CPC分类号： F21V3/00 , F21K9/232 , F21K9/60 , F21V29/713 , F21V29/74 , F21Y2115/10 , Y10T29/49002
摘要： A lighting device according to an embodiment includes a main body unit, a light source which is provided at one end portion of the main body unit, and includes a light emitting element, a globe which is provided so as to cover the light source, and a heat conducting unit whose end surface on the globe side is exposed on the outside of the globe, and which thermally bonds the globe and a heat radiating surface of the main body unit on the end portion side. The heat conducting unit includes a plate-shaped unit in which a first plate-shaped body, and a second plate-shaped body which crosses the first plate-shaped body are integrally formed.
摘要翻译： 根据实施例的照明装置包括主体单元，设置在主体单元的一个端部处的光源，并且包括发光元件，设置成覆盖光源的球面，以及 导体单元，其在球面侧的端面暴露在球体的外侧，并且在端部侧热接合球体和主体单元的散热面。 导热单元包括板状单元，其中第一板状体和与第一板状体交叉的第二板状体一体形成。
-
8.发明申请公开(公告)号：US20140196398A1
公开(公告)日：2014-07-17
申请号：US14234525
申请日：2012-07-25
摘要： A masonry building includes a lower horizontal member; two vertical members erected upward on the lower horizontal member; a wall body made up of a plurality of blocks connected consecutively in a lateral direction and vertical direction between the two vertical members on the lower horizontal member; and a dry-type, upper horizontal member supported by an upper end of the wall body and joined to the two vertical members.
摘要翻译： 砖石建筑包括一个下水平的构件; 两个垂直构件在下水平构件上向上竖立; 壁体，其由在下水平构件上的两个垂直构件之间的横向方向和垂直方向上连续连接的多个块组成; 以及由壁体的上端支撑并与两个垂直构件接合的干式上部水平构件。
-
公开(公告)号：US08684589B2
公开(公告)日：2014-04-01
申请号：US13607996
申请日：2012-09-10
申请人： Takeshi Hisayasu , Shinji Nakata , Hiroshi Kubota
发明人： Takeshi Hisayasu , Shinji Nakata , Hiroshi Kubota
CPC分类号： F21V29/87 , F21K9/23 , F21Y2103/33 , F21Y2115/10
摘要： According to one embodiment, an LED lamp includes a housing, a base, an LED module, an LED lighting circuit board, and a globe. The base is attached to one end of the housing, and is supplied with electric power. The LED module is attached to the other end of the housing, and is equipped with LEDs. The LED lighting circuit board is accommodated in the housing, and the LED lighting circuit board is equipped with a lighting circuit. The globe covers the LEDs, and diffuses and radiates light emitted from the LEDs, and is attached to the housing. The housing is formed of resin having high thermal conductivity containing carbon-based filler. The light emitting module is attached to the housing through a heat transfer plate a part of which is exposed from the housing.
摘要翻译： 根据一个实施例，LED灯包括壳体，基座，LED模块，LED照明电路板和球体。 底座连接到外壳的一端，并提供电力。 LED模块连接到外壳的另一端，并配有LED。 LED照明电路板容纳在壳体中，并且LED照明电路板配备有照明电路。 全球覆盖LED，并扩散和辐射从LED发出的光，并附着在外壳上。 壳体由具有高导热性的含有碳基填料的树脂形成。 发光模块通过传热板附接到壳体，传热板的一部分从外壳露出。
-
公开(公告)号：US20060127707A1
公开(公告)日：2006-06-15
申请号：US11297378
申请日：2005-12-09
IPC分类号： H01M8/00
CPC分类号： H01M8/1011 , H01M4/8605 , H01M4/861 , H01M8/023 , H01M8/04186 , H01M8/2455 , Y02E60/523
摘要： A fuel cell includes electromotive portions, a first sheet, a second sheet, a replenishing portion and a fuel adjusting film. The electromotive portions cause fuel and oxygen to react chemically with each other to produce electrical energy. The first sheet is provided to supply the fuel to the electromotive portions. The second sheet is provided to supply the oxygen to the electromotive portions. The replenishing portion is provided at a predetermined portion of the first sheet to replenish the first sheet with the fuel. The fuel adjusting film is inserted in the first sheet to adjust the amounts of the fuel to be supplied from the first sheet to the electromotive portions.
摘要翻译： 燃料电池包括电动部分，第一片，第二片，补充部分和燃料调节膜。 电动部分使燃料和氧气彼此化学反应以产生电能。 第一片被提供以将燃料供应到电动部分。 提供第二片以将氧气供应到电动部分。 补充部分设置在第一片材的预定部分以用燃料补充第一片材。 燃料调节膜插入第一片材中以调节从第一片材供应到燃料的电量部分。
-
-
-
-
-
-
-
-
-
搜索结果
21 条记录 (耗时 0.031 秒)
