利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

88 条记录 (耗时 0.018 秒)

    Moldable polyamide resin composition and production thereof
    3.
    发明公开
    Moldable polyamide resin composition and production thereof 失效
    Verformbare Polyamidharzmisschung und deren Herstellung

    公开(公告)号：EP0688825A1

    公开(公告)日：1995-12-27

    申请号：EP95112370.2

    申请日：1990-02-08

    申请人： SUMITOMO CHEMICAL COMPANY, LIMITED

    发明人： Ohmae, Tadayuki ,  Toyoshima, Yoshiki ,  Mashita, Kentaro ,  Yamaguchi, Noboru ,  Nambu, Jinsho

    IPC分类号： C08L77/00 ,  C08L23/08

    CPC分类号： C08L77/00 ,  C08L23/08 ,  C08L95/00 ,  C08L51/00 ,  C08L2666/04 ,  C08L23/00 ,  C08L2666/02

    摘要： A process for the production of a polyamide resin composition structure comprising melt-kneading 20 to 60 parts of a polyamide resin (A-1) with 40 to 80 parts of a ethylene copolymer, melt-kneading 100 parts of the resultant composition (I) with 0.01 to 20 parts of a polyfunctional compound, wherein the polyfuctional compound is previously melt-kneaded with a resin inert to the polyfuctional compound; and melt-kneading 100 parts by weight of the resultant composition with from 50 to 1,000 parts by weight of further polyamide resin to maintain stability.
    The resultant composition has well-balanced physical properties, such as impact resistance, rigidity, and thermal resistance, and excellent moldability.

    摘要翻译： 一种制备聚酰胺树脂组合物结构的方法，包括将20至60份聚酰胺树脂（A-1）与40至80份乙烯共聚物熔融捏合，将100份所得组合物（I）熔融捏合， 与0.01〜20份的多官能化合物，其中所述多功能化合物预先用对所述多功能化合物呈惰性的树脂熔融捏合; 并将100重量份所得组合物用50-1000重量份的另外的聚酰胺树脂熔融捏合以保持稳定性。 所得组合物具有良好平衡的物理性能，例如耐冲击性，刚性和耐热性，以及优异的成型性。

    Adhesive compositions comprising ethylenic polymers
    5.
    发明授权
    Adhesive compositions comprising ethylenic polymers 失效
    基于乙烯的聚合物的粘合剂组合物。

    公开(公告)号：EP0509750B1

    公开(公告)日：1995-07-05

    申请号：EP92303328.6

    申请日：1992-04-14

    申请人： SUMITOMO CHEMICAL COMPANY LIMITED

    发明人： Ohmae, Tadayuki ,  Toyoshima, Yoshiki ,  Tanaka, Hisao ,  Okada, Mitsuyuki ,  Fujita, Harunori

    IPC分类号： C09J123/04 ,  C08L23/04 ,  B32B27/32

    CPC分类号： C09J123/04 ,  C08L2666/04 ,  C09J123/08 ,  Y10T428/31649 ,  Y10T428/31757 ,  Y10T428/31797 ,  Y10T428/31913

    摘要： An adhesive composition comprises by weight: (A) 2 to 98% of an ethylene copolymer comprising from 50 to 90% of ethylene, up to 49% by weight of an alkyl ester of a C3 to 8 alpha ,ss-unsaturated carboxylic acid and from 0.5 to 10% of maleic anhydride; (B) 2 to 98% of a crystalline polyethylene resin comprising (i) an ethylene homopolymer or (ii) a copolymer of ethylene and an alpha -olefin having 3 or more carbon atoms, the ethylene content being 90% by weight or more; and (C) 2 to 50%, of a non-crystalline or low crystalline olefin copolymer rubber comprising a copolymer of ethylene and an alpha -olefin having 3 or more C atoms, e.g. propylene, and optionally up to 3% of a non-conjugated diene ; the sum of the monomers in (A) and of components (A), (B) and (C) being each 100%. (B) and (C) are respectively of high and low rigidity of flexural rigidity modulus respectively 1500 kg/cm or more and below 1500 kg/cm . The composition has good adhesion to polar materials, e.g. to copolymers of ethylene and PVA.

    Graft copolymer, process for production thereof, and plasticizer comprising said copolymer as active component
    6.
    发明公开
    Graft copolymer, process for production thereof, and plasticizer comprising said copolymer as active component 失效
    接枝共聚物，及其制备方法，以及含有作为活性成分的这些共聚物软化剂。

    公开(公告)号：EP0580103A2

    公开(公告)日：1994-01-26

    申请号：EP93111544.8

    申请日：1993-07-19

    申请人： SUMITOMO CHEMICAL COMPANY, LIMITED

    发明人： Ohmae, Tadayuki ,  Tanaka, Hisao ,  Hara, Sumio

    IPC分类号： C08F8/14

    CPC分类号： C08F8/14 ,  C08F210/02

    摘要： A novel graft copolymer having a number-average molecular weight of about 1,500 to about 1,000,000, produced by graft-copolymerizing an alkylene oxide and a cyclic ester to a saponified ethylene-saturated carboxylic acid vinyl ester copolymer; a process for production thereof; and a plasticizer comprising said graft copolymer as the active component.

    摘要翻译： 在亚烷基氧化物和环状酯的皂化的乙烯 - 饱和羧酸乙烯基酯共聚物具有约1500的数均分子量约1,000,000的新型的接枝共聚物，所生产接枝共聚; 对于它们的制备方法; 和增塑剂包含所述接枝共聚物作为活性组分。

    Method for producing impact-resistant polyester resin compositions
    8.
    发明公开
    Method for producing impact-resistant polyester resin compositions 失效
    维多利亚·赫斯特伦·施拉格特

    公开(公告)号：EP0480769A2

    公开(公告)日：1992-04-15

    申请号：EP91309414.0

    申请日：1991-10-14

    申请人： SUMITOMO CHEMICAL COMPANY, LIMITED

    发明人： Ohmae, Tadayuki ,  Toyoshima, Yoshiki ,  Mashita, Kentaro ,  Yamaguchi, Noboru ,  Chikanari, Kenzo

    IPC分类号： C08L67/02 ,  C08L23/08 ,  C08L51/06 ,  C08J3/00

    CPC分类号： C08L23/08 ,  C08L23/0884 ,  C08L53/00 ,  C08L63/00 ,  C08L67/02 ,  C08L2205/08 ,  C08L2666/18 ,  C08L2666/14 ,  C08L2666/02

    摘要： A saturated polyester resin composition excellent in impact resistance is prepared by melt kneading (A) 30-58 parts by weight of a saturated polyester resin, (B) 42-70 parts by weight of an epoxy group-containing ethylene copolymer comprising (a) 50-99% by weight of ethylene unit, (b) 0.1-30% by weight of unsaturated carboxylic acid glycidyl ester unit or unsaturated glycidyl ether unit, and (c) 0-49% by weight of ethylenically unsaturated ester compound unit, (C) 0.01-20 parts by weight of a polyfunctional compound containing at least two specific functional groups of amino groups, carboxyl groups, carboxylic acid anhydride groups, hydroxyl groups or

    unit (wherein X and Y are both oxygen atoms or sulfur atoms or one of them is an oxygen atom and another is a sulfur atom) and (D) 0-30 parts by weight of a block copolyether ester elastomer, the amounts of (C) and (D) being based on 100 parts by weight of (A) plus (B), thereby to obtain a former-stage composition (I) and furthermore melt kneading the resulting composition (I) with (E) 50-1000 parts by weight of a saturated polyester resin and (F) 0-30 parts by weight of a block copolyether ester elastomer at a later-stage.

    摘要翻译： 通过熔融捏合（A）30-58重量份的饱和聚酯树脂，（B）42-70重量份的包含（a）的含环氧基的乙烯共聚物来制备耐冲击性优异的饱和聚酯树脂组合物， 50-99重量％的乙烯单元，（b）0.1-30重量％的不饱和羧酸缩水甘油酯单元或不饱和缩水甘油醚单元，和（c）0-49重量％的烯属不饱和酯化合物单元，（ C）0.01-20重量份含有氨基，羧基，羧酸酐基，羟基或单元的至少两个特定官能团的多官能化合物（其中X和Y都是氧原子或硫原子 或者其中一个是氧原子，另一个是硫原子）和（D）0-30重量份的嵌段共聚醚酯弹性体，（C）和（D）的量基于100重量份的 （A）加（B），从而获得前一级组合物（I）和另外的组分（I） 将得到的组合物（I）与（E）50-1000重量份的饱和聚酯树脂和（F）0-30重量份的嵌段共聚醚酯弹性体在后期再熔融捏合。

    Process for producing impact resistant polyamide resin compositions
    9.
    发明公开
    Process for producing impact resistant polyamide resin compositions 失效
    生产耐冲击聚酰胺树脂组合物的方法

    公开(公告)号：EP0355792A3

    公开(公告)日：1991-09-18

    申请号：EP89115468.4

    申请日：1989-08-22

    申请人： SUMITOMO CHEMICAL COMPANY, LIMITED

    发明人： Ohmae, Tadayuki ,  Toyoshima, Yoshiki ,  Mashita, Kentaro ,  Yamaguchi, Noboru ,  Nambu, Jinsho

    IPC分类号： C08L77/00

    CPC分类号： C08L77/00 ,  C08L2666/04 ,  C08L2666/02

    摘要： An impact-resistant polyamide resin is produced by
    preparing Mixture (I) by melt-kneading (A) a polyamide resin with (B) at least one modified olefin polymer,which is an olefin rubber having an unsaturated dicarboxylic acid an­hydride added thereto, an α-olefin polymer having an unsaturated dicarboxylic acid anhydride added thereto, a crystalline ethylene-α-olefin copolymer having an unsaturated dicarboxylic acid anhydride added thereto, or an ethylene-ethylenic unsaturated ester copolymers having an unsaturated dicarboxylic acid anhydride added thereto,
    preparing Mixture (II) by melt-kneading Mixture (I) with (C) a polyfunctional compound having in the molecule two or more functional groups reactive with carboxyl groups,carboxylic acid anhydride groups or amino groups and
    melt-kneading Mixture (II) with (D) a polyamide resin. The impact-resistant polyamide resin composition obtained by the process of the present invention has an excellent processability and can be made into various molded products, sheets or films by injection molding or extrusion molding. The thus obtained products have good physical properties, in particular, an excellent impact strength.

    Resinous composition
    10.
    发明公开
    Resinous composition 失效
    树脂组合物

    公开(公告)号：EP0360646A3

    公开(公告)日：1991-05-29

    申请号：EP89402376.1

    申请日：1989-08-31

    申请人： SUMITOMO CHEMICAL COMPANY, LIMITED

    发明人： Ohmae, Tadayuki ,  Tanaka, Hisao ,  Okada, Mitsuyuki

    IPC分类号： C08L51/06 ,  C08L23/10

    CPC分类号： C08L51/06 ,  C09D151/06 ,  C08L2666/04

    摘要： A resinous composition suitable for powder coating comprises (A) 80 - 98 parts by weight of a polypropylene composition comprising a crystalline propylene polymer grafted with an unsaturated carboxy­lic acid or an anhydride thereof, (B) 20 - 2 parts by weight of an ethylene/α-olefin copolymer having a density of 0.860 - 0.915 g/cm³, (C) 0.001 - 1.0 part by weight of a polymer of vinyl cycloalkane having 6 or more carbon atoms, and (D) 0 - 10 parts by weight of a metal oxide or a metal hydroxide.