利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

16 条记录 (耗时 0.021 秒)

    Laminate
    1.
    发明授权
    Laminate 失效
    层压板

    公开(公告)号：US5445883A

    公开(公告)日：1995-08-29

    申请号：US272629

    申请日：1994-07-11

    申请人： Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami ,  Shigeki Yokoyama ,  Keizi Jimbo

    发明人： Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami ,  Shigeki Yokoyama ,  Keizi Jimbo

    IPC分类号： B32B27/32 ,  C09J7/02

    CPC分类号： B32B27/32 ,  Y10S428/91 ,  Y10T428/2878 ,  Y10T428/31913 ,  Y10T428/31928

    摘要： An anisotropy-free laminate having much higher strength and stiffness as compared with conventional articles is here disclosed which can be prepared by laminating an orientated ultra-high-molecular-weight polyethylene onto an adhesive layer obtained by modifying an olefin polymer with an unsaturated carboxylic acid and/or its derivative at a temperature lower than the melting point of the orientated ultra-high-molecular-weight polyethylene. The anisotropy-free material having high strength and high stiffness of the present invention can be substituted for various materials such as metals, lumber and FRP, and is also lightweight and excellent in water resistance.

    摘要翻译： 这里公开了与常规制品相比具有高得多的强度和刚度的无向异性层压材料，其可以通过将取向的超高分子量聚乙烯层压到通过用不饱和羧酸改性烯烃聚合物获得的粘合剂层上来制备 和/或其衍生物在低于取向的超高分子量聚乙烯的熔点的温度下进行。 本发明的具有高强度和高硬度的各向异性材料可以代替金属，木材和FRP等各种材料，并且重量轻且耐水性优异。

    Continuous production process of high-strength and high-modulus polyolefin material
    3.
    发明授权
    Continuous production process of high-strength and high-modulus polyolefin material 失效
    高强度和高模量聚烯烃材料的连续生产工艺

    公开(公告)号：US5091133A

    公开(公告)日：1992-02-25

    申请号：US451788

    申请日：1989-12-18

    申请人： Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami

    发明人： Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami

    IPC分类号： B29C43/22 ,  C08L23/06

    CPC分类号： B29C43/003 ,  B29C43/228 ,  C08L23/06 ,  B29C2043/483 ,  B29K2033/00 ,  B29K2105/251

    摘要： A high-strength and high-modulus polyolefin material can be continuously produced from a polyolefin in a powder form by feeding the polyolefin powder between a combination of endless belts disposed in an up-and-down opposing relation, compression-molding the polyolefin powder at a temperature lower than the melting point of the polyolefin powder by means of a pressing device while holding the polyolefin powder between the endless belts and conveying the same, and then rolling and stretching the resultant compression-molded polyolefin. The pressing device is constructed of pressing platens and corresponding sets of rollers, which are all accommodated within the respective endless belts. The rollers in each set are connected together, and the sets of rollers are arranged movably in an endless fashion between the respective platens and the endless belts associated therewith.

    Process for continuous production of polyolefin material
    5.
    发明授权
    Process for continuous production of polyolefin material 失效
    连续生产聚烯烃材料的工艺

    公开(公告)号：US5200129A

    公开(公告)日：1993-04-06

    申请号：US687501

    申请日：1991-04-19

    申请人： Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami

    发明人： Seizo Kobayashi ,  Takashi Mizoe ,  Yoshimu Iwanami

    IPC分类号： B29C43/48 ,  B29C43/22 ,  B29C55/02 ,  B29C55/18 ,  B29K23/00 ,  B29L7/00

    CPC分类号： B30B5/067 ,  B29C43/228 ,  B29C55/18 ,  B29C2043/483 ,  B29K2023/00

    摘要： According to the present invention, a polyolefin sheet, film or fiber having a high strength and a high modulus can be continuously produced by:feeding an ultra-high-molecular-weight polyolefin powder between a pair of upper and lower endless belts opposed to each other,conveying the polyolefin powder between the endless belts under compression to compression-mold the polyolefin powder at a temperature lower than the melting point of the polyolefin powder, the compression being continuously and smoothly effected, via the endless belts, by a pressing means comprising two sets of rollers which are arranged at the back sides of the endless belts so that each one roller of the two roller sets faces each other and each of which rollers is rotatably supported at the shaft ends by a frame, and thenrolling and stretching the resultant compression-molded polyolefin in this order.

    Thermoplastic elastomer compositions
    9.
    发明授权
    Thermoplastic elastomer compositions 失效
    热塑性弹性体组合物

    公开(公告)号：US4895903A

    公开(公告)日：1990-01-23

    申请号：US185109

    申请日：1988-04-22

    申请人： Seizo Kobayashi ,  Katumi Usui ,  Takashi Mizoe

    发明人： Seizo Kobayashi ,  Katumi Usui ,  Takashi Mizoe

    IPC分类号： C08K5/13 ,  C08F210/16 ,  C08K3/10 ,  C08L23/00 ,  C08L23/08 ,  C08L23/10 ,  C08L23/14 ,  C08L23/16 ,  C09K3/10 ,  H01B3/44

    CPC分类号： C08L23/16 ,  C08L2205/03 ,  C08L23/0815 ,  C08L23/14 ,  C08L2312/04

    摘要： A thermoplastic elastomer composition prepared by crosslinking a composition comprising the following components (A), (B) and (C) by using a phenolic curing agent:(A) 30-70 parts by weight of an ethylene/.alpha.-olefin copolymer prepared by copolymerizing ethylene and an .alpha.-olefin having 3 to 12 carbon atoms in the presence of a catalyst comprising a solid component and an organoaluminum compound which solid component contains at least magnesium and titanium, said ethylene/.alpha.-olefin copolymer having the following properties (I) to (IV):______________________________________ (I) Melt index 0.01-100 g/10 min (II) Density 0.860-0.910 g/cm.sup.3 (III) Maximum peak temperature as measured according to a not lower than 100.degree. C. differential scanning calorimetry (DSC) (IV) Insolubles in boiling n-hexane not less than 10 wt. % ______________________________________ (B) 70-30 parts by weight of a propylene polymer; and(C) 70-150 parts by weight, based on 100 parts by weight of the components (A) and (B), of an ethylene/.alpha.-olefin/non-conjugated diene copolymer rubber.

    摘要翻译： 通过使用酚类固化剂将包含以下组分（A），（B）和（C）的组合物交联制备的热塑性弹性体组合物：（A）30-70重量份由乙烯/α-烯烃共聚物制备的乙烯/α-烯烃共聚物 在包含固体组分和固体组分至少含有镁和钛的有机铝化合物的催化剂存在下，使乙烯和具有3至12个碳原子的α-烯烃共聚，所述乙烯/α-烯烃共聚物具有以下性质（I ）至（IV）： - （I）熔体指数0.01-100g / 10分钟 - （II）密度0.860-0.910g / cm 3 - （III）测量的最大峰 - 温度 - 不低于100℃ - 差示扫描量热法（DSC） - （IV）沸点正己烷中不溶于10重量％ ％ - （B）70-30重量份丙烯聚合物; 和（C）基于100重量份组分（A）和（B））的70-150重量份的乙烯/α-烯烃/非共轭二烯共聚物橡胶。

    Thermoplastic elastomer compositions
    10.
    发明授权
    Thermoplastic elastomer compositions 失效
    热塑性弹性体组合物

    公开(公告)号：US4822855A

    公开(公告)日：1989-04-18

    申请号：US81464

    申请日：1987-08-04

    申请人： Seizo Kobayashi ,  Katumi Usui ,  Takashi Mizoe ,  Noboru Yamaoka ,  Kazuo Matsuura

    发明人： Seizo Kobayashi ,  Katumi Usui ,  Takashi Mizoe ,  Noboru Yamaoka ,  Kazuo Matsuura

    IPC分类号： C08L23/00 ,  C08L23/08 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  C08L53/00 ,  C08L23/28 ,  C08L23/18

    CPC分类号： C08L23/10 ,  C08L23/12 ,  C08L23/16 ,  C08L2205/03 ,  C08L23/0815 ,  C08L23/142 ,  C08L2312/00 ,  C08L53/00

    摘要： A thermoplastic elastomer composition prepared by partially crosslinking a composition comprising the following components (A), (B) and (C):(A) 30-70 parts by weight of an ethylene/.alpha.-olefin copolymer prepared by copolymerizing ethylene and an .alpha.-olefin having 3 to 12 carbon atoms in the presence of a catalyst comprising a solid component and an organoaluminum compound which solid component contains at least magnesium and titanium, said ethylene/.alpha.-olefin copolymer having the following properties (I) to (IV):______________________________________ (I) Melt index 0.01-100 g/10 min (II) Density 0.860-0.910 g/cm.sup.3 (III) Maximum peak not lower than 100.degree. C. temperature as measured according to a differential scanning calorimetry (DSC) (IV) Insolubles in boiling not less than 10 wt. % n-hexane ______________________________________ (B) 70-30 parts by weight of a propylene polymer; and(C) 70-200 parts by weight, based on 100 parts by weight of the components (A) and (B), of an ethylene/.alpha.-olefin copolymer rubber.

    摘要翻译： 通过部分交联包含以下组分（A），（B）和（C）的组合物制备的热塑性弹性体组合物：（A）30-70重量份通过乙烯共聚合制备的乙烯/α-烯烃共聚物 所述乙烯/α-烯烃共聚物具有以下特性（I）至（IV），所述催化剂包含固体组分和有机铝化合物，所述有机铝化合物至少含有镁和钛， ： - （I）熔体指数0.01-100g / 10min - （II）密度0.860-0.910g / cm3 - （III）最高峰不低于100℃ - 测量温度 - 根据差示扫描 - 量热法（DSC） - （Ⅳ）不溶物不溶于10重量％ ％ - 正己烷 - （B）70-30重量份丙烯聚合物; 和（C）基于100重量份的组分（A）和（B））为70-200重量份的乙烯/α-烯烃共聚物橡胶。