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13 条记录 (耗时 0.019 秒)

    Polyolefin resin composition
    2.
    发明授权
    Polyolefin resin composition 失效
    聚烯烃树脂组合物

    公开(公告)号：US5346944A

    公开(公告)日：1994-09-13

    申请号：US26096

    申请日：1993-03-04

    申请人： Haruo Hayashida ,  Ryoichi Nomura ,  Satoru Koyama

    发明人： Haruo Hayashida ,  Ryoichi Nomura ,  Satoru Koyama

    IPC分类号： C08K3/00 ,  C08K3/34 ,  C08K5/13 ,  C08K5/49

    CPC分类号： C08K3/0008

    摘要： A polyolefin resin composition for a film which consists essentially of a mixture of 100 parts by weight of a polyolefin resin with (a) 0.01-3.0 parts by weight of an antiblocking agent, the surface OH group content of which is 200 .mu.mol/g or less. The resin composition may further contain (b) 0.05-2.0 parts by weight of an antistatic agent consisting of (A) a glycerine fatty acid ester and (B) an alkyldiethanolamide in a weight ratio of A/B of 50/50-95/5 for antistatic film or (c) 0.05-3.0 parts by weight of at least one member selected from the group consisting of polyhydric alcohol fatty acid esters, alkylene oxide adducts of polyhydric alcohol fatty acid esters and higher alcohol-alkylene oxide adducts as an antifogging agent, or (d) 0.01-3.0 parts by weight of a phenol type antioxidant and (e) 0.01-0.2 part by weight of a phosphorous type antioxidant for forming a stabilized film.

    摘要翻译： 一种用于膜的聚烯烃树脂组合物，其基本上由100重量份的聚烯烃树脂与（a）0.01-3.0重量份防粘连剂的混合物组成，所述防粘连剂的表面OH基含量为200μmol/ g 或更少。 该树脂组合物还可以含有（A）甘油脂肪酸酯（A）和（B）烷基二乙醇酰胺0.05重量份〜2.0重量份的重量比为50/50〜95 / 5，或（c）0.05-3.0重量份选自多元醇脂肪酸酯，多元醇脂肪酸酯的环氧烷加合物和高级醇 - 氧化烯加合物中的至少一种作为防雾剂 或（d）0.01-3.0重量份酚型抗氧化剂和（e）0.01-0.2重量份形成稳定膜的磷型抗氧化剂。

    Multi-layer stretch wrapping film
    4.
    发明授权
    Multi-layer stretch wrapping film 失效
    多层拉伸包装膜

    公开(公告)号：US6033775A

    公开(公告)日：2000-03-07

    申请号：US980456

    申请日：1997-11-28

    申请人： Haruo Hayashida ,  Eisuke Shiratani ,  Ikuo Yamamoto ,  Akihiro Ichige

    发明人： Haruo Hayashida ,  Eisuke Shiratani ,  Ikuo Yamamoto ,  Akihiro Ichige

    IPC分类号： B32B27/32 ,  C08F297/08 ,  C08L23/02 ,  C08L53/00 ,  B32B27/08 ,  B32B7/12

    CPC分类号： C08L53/00 ,  B32B27/32 ,  C08F297/083 ,  C08L23/02 ,  Y10S428/91 ,  Y10T428/2826 ,  Y10T428/31913 ,  Y10T428/31928

    摘要： A film containing a first layer containing a propylene-based block copolymer (a) obtainable by forming 40 to 85% by weight of a propylene-ethylene copolymer portion (A) having a content of repeating unit derived from ethylene of 1.5 to 6.0% by weight in a first step, and then forming 15 to 60% by weight of a propylene-ethylene copolymer portion (B) having a content of repeating unit derived from ethylene of 7 to 17% by weight in a second step, the intrinsic viscosity of portion (B) being 2 to 5 dl/g, and the ratio of the intrinsic viscosity of portion (B) to the intrinsic viscosity of portion (A) being 0.5 to 1.8, and a second layer containing a polyethylene type resin (b) laminated on at least one surface of the first layer, has a good balance between heat resistance, flexibility, mechanical strength, transparency, cuttability, original-shape resuming property and other desirable properties, and is suitably used for wrapping materials such as foods.

    摘要翻译： 含有含有丙烯类嵌段共聚物（a）的第一层的膜可以通过将由乙烯衍生的重复单元的含量为1.5〜6.0％的丙烯 - 乙烯共聚物部分（A）的40〜85重量％ 重量，然后在第二步中形成15至60重量％的由乙烯重复单元含量为7至17重量％的丙烯 - 乙烯共聚物部分（B）的特性粘度 部分（B）为2〜5dl / g，部分（B）的特性粘度与部分（A）的特性粘度的比例为0.5〜1.8，第二层含有聚乙烯型树脂（b） 层压在第一层的至少一个表面上，在耐热性，柔韧性，机械强度，透明性，可切割性，原始形状恢复性能和其它期望的性能之间具有良好的平衡，并且适合用于包装食品等材料。

    Multi-layer self-tack wrapping film
    8.
    发明授权
    Multi-layer self-tack wrapping film 失效
    多层自粘包装膜

    公开(公告)号：US6117553A

    公开(公告)日：2000-09-12

    申请号：US964334

    申请日：1997-11-04

    申请人： Haruo Hayashida ,  Eisuke Shiratani ,  Kouichi Yanase

    发明人： Haruo Hayashida ,  Eisuke Shiratani ,  Kouichi Yanase

    IPC分类号： B32B27/08 ,  C08J5/18 ,  C08L51/06 ,  C08L53/00 ,  B32B27/36

    CPC分类号： C08J5/18 ,  B32B27/08 ,  C08L51/06 ,  C08L53/00 ,  C08J2323/08 ,  C08J2323/14 ,  C08J2325/04 ,  C08J2333/12 ,  C08J2353/00 ,  C08J2367/00 ,  C08J2377/00

    摘要： There is provided a self-tack wrapping film comprising a non-oriented multi-layer film of a chlorine-free resin, which is regulated in (a) tensile breaking elongation at a longitudinal direction, (b) ratio of a tensile breaking elongation at a transverse direction to the tensile breaking elongation at a longitudinal direction, (c) tensile breaking load at a longitudinal direction (LLD), (d) ratio of the tensile breaking load at a longitudinal direction to a tensile breaking load at a transverse direction, (e) tensile modulus at a longitudinal direction and that at a transverse direction, (f) tackiness, (g) heat resistant temperature and (h) respective thermal shrinkage percents at longitudinal and transverse directions, to a predetermined range, which wrapping film has improved tackiness, heat resistance, microwave oven suitability and "saw blade" cutting characteristics, and appropriate flexibility.

    摘要翻译： 提供了一种自粘包装膜，其包含无取向多层膜的无氯树脂，其被调节为（a）纵向的拉伸断裂伸长率，（b）拉伸断裂伸长率 （c）纵向拉伸断裂载荷（LLD）的横向，（d）纵向拉伸断裂载荷与横向拉伸断裂载荷的比例， （e）纵向上的拉伸模量和横向的拉伸模量，（f）粘合性，（g）耐热温度和（h）纵向和横向各自的热收缩百分比达到预定范围，该包装膜具有 改进的粘性，耐热性，微波炉适用性和“锯片”切割特性，以及适当的灵活性。

    Multilayer packaging film
    9.
    发明授权
    Multilayer packaging film 失效
    多层包装膜

    公开(公告)号：US5736260A

    公开(公告)日：1998-04-07

    申请号：US533553

    申请日：1995-09-25

    申请人： Haruo Hayashida ,  Akihiro Ichige ,  Takeshi Yamada ,  Kazuo Kondo ,  Teruo Tada ,  Toyoki Wano ,  Masaaki Zenigame

    发明人： Haruo Hayashida ,  Akihiro Ichige ,  Takeshi Yamada ,  Kazuo Kondo ,  Teruo Tada ,  Toyoki Wano ,  Masaaki Zenigame

    IPC分类号： B32B27/32 ,  B65D65/40 ,  B65B11/00

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

    摘要： A laminated film useful for packaging includes two outer layers and a core layer of a polypropylene resin interposed therebetween. Each of the outer layers includes (A) an ethylene-.alpha.-olefin copolymer having a density of less than 0.910 g/cm.sup.3 but not less than 0.870 g/cm.sup.3 and an ethylene content of at least 50 mol % and showing only one endothermic peak when analyzed by differential scanning calorimetry (DSC), (B) an ethylene-.alpha.-olefin copolymer having a density of 0.910-0.935 g/cm.sup.3 and an ethylene content of at least 50 mol %, and (C) an anti-fogging agent. The density of (B) is greater by at least 0.008 g/cm.sup.3 than that of (A).

    摘要翻译： 可用于包装的层压膜包括两个外层和插入其间的聚丙烯树脂的芯层。 每个外层包括（A）密度小于0.910g / cm 3但不小于0.870g / cm 3的乙烯-α-烯烃共聚物和至少50mol％的乙烯含量并且仅显示一个吸热峰 当通过差示扫描量热法（DSC）分析时，（B）密度为0.910-0.935g / cm3，乙烯含量为至少50mol％的乙烯-α-烯烃共聚物，（C）防雾剂 。 （B）的密度比（A）的密度高至少0.008g / cm 3。

    Self-tacky packaging film
    10.
    发明授权
    Self-tacky packaging film 失效
    自粘包装膜

    公开(公告)号：US5641569A

    公开(公告)日：1997-06-24

    申请号：US501141

    申请日：1995-07-11

    申请人： Haruo Hayashida ,  Kazuo Kasabo ,  Kouichi Yanase

    发明人： Haruo Hayashida ,  Kazuo Kasabo ,  Kouichi Yanase

    IPC分类号： B29D7/01 ,  B32B7/02 ,  B32B27/16 ,  B32B27/28 ,  B32B27/32 ,  B65D65/40 ,  C08J7/00

    CPC分类号： B32B27/16 ,  B29D7/01 ,  B29K2023/00 ,  Y10T428/2809 ,  Y10T428/2826 ,  Y10T428/31913

    摘要： A self-tacky packaging film which comprises a multi-layer film comprising:(A) two outermost, surface layers comprising a polyethylene based resin and(B) at least one core layer, between the layers (A), comprising a polypropylene based resin having a melting point of 140.degree. C. or more, at least one side of the multi-layer film being irradiated with an ionizing radiation, is excellent in tackiness, a microwave oven suitability and "saw edge"-cutting characteristics and has an appropriate flexibility.

    摘要翻译： 一种自粘包装膜，包括多层膜，所述多层膜包括：（A）在所述层（A）之间的包括聚乙烯基树脂的两个最外表面层和（B）至少一个芯层，包括聚丙烯基树脂 具有140℃以上的熔点，多层膜的至少一侧用电离辐射照射，粘合性，微波炉适用性和“锯边”切割特性优异，具有适当的 灵活性。