Polymerizable composition, cross-linkable shaped article, cross-linked shaped article, and cross-linked shaped article composite
    2.
    发明授权
    Polymerizable composition, cross-linkable shaped article, cross-linked shaped article, and cross-linked shaped article composite 有权
    可聚合组合物,可交联成型制品,交联成型制品和交联成型制品复合材料

    公开(公告)号:US08686068B2

    公开(公告)日:2014-04-01

    申请号:US13124589

    申请日:2009-10-16

    申请人: Akihiko Yoshiwara

    发明人: Akihiko Yoshiwara

    IPC分类号: C08K9/00 C08K3/28

    摘要: A polymerizable composition which contains a cycloolefin monomer, metathesis polymerization catalyst, cross-linking agent, and carbon fiber which is brought into contact in advance with a sizing agent which includes a compound having an unsaturated terminal group and a polar group, a cross-linkable shaped article obtained by polymerizing the polymerizable composition, a cross-linked shaped article obtained by cross-linking the cross-linkable shaped article, and a cross-linked shaped article composite which contains the cross-linked shaped article and other members.

    摘要翻译: 包含环烯烃单体,易位聚合催化剂,交联剂和碳纤维的可聚合组合物,其预先与包含具有不饱和端基和极性基团的化合物的上胶剂预先接触,可交联的 通过聚合可聚合组合物获得的成型制品,通过交联可交联成形制品获得的交联成形制品和含有交联成形制品和其它构件的交联成形制品复合材料。

    Grafting-modified cyclic polymer, process for producing the same, and curable composition
    4.
    发明申请
    Grafting-modified cyclic polymer, process for producing the same, and curable composition 有权
    接枝改性的环状聚合物,其制备方法和可固化组合物

    公开(公告)号:US20030181580A1

    公开(公告)日:2003-09-25

    申请号:US10296748

    申请日:2003-05-30

    IPC分类号: C08L051/08

    摘要: A graft polymer containing a cyclic structure comprised of a polymer containing a cyclic structure graft-modified with an unsaturated compound containing a polar group, having a graft ratio of 10 to 150 mol %, having a weight average molecular weight of 1,000 to 1,000,000, and having a gel content of not more than 0.1 wt % or having a ratio (Ha/La) of high molecular weight side area (Ha) and low molecular weight side area (La) divided by a vertical line suspended from a peak top of a differentiated elution profile measured by gel permeation chromatography to a baseline of not more than 1.6, a method of production of the same, and a curable composition containing that graft polymer containing a cyclic structure and a curing agent.

    摘要翻译: 一种含有环状结构的接枝聚合物,该环状结构体含有具有接枝改性的含有极性基团的不饱和化合物的环状结构的聚合物,接枝率为10〜150摩尔%,重均分子量为1,000〜1,000,000,以及 凝胶含量不大于0.1重量%,或者具有高分子量侧面积(Ha)和低分子量侧面积(La)的比率(Ha / La)除以垂直线悬挂于 通过凝胶渗透色谱法测定的基线不超过1.6的分离洗脱曲线,其制备方法,以及含有含有环状结构和固化剂的接枝聚合物的固化性组合物。

    Cycloolefin copolymer composition and method for the preparation thereof
    6.
    发明授权
    Cycloolefin copolymer composition and method for the preparation thereof 失效
    环烯烃共聚物组合物及其制备方法

    公开(公告)号:US5567777A

    公开(公告)日:1996-10-22

    申请号:US589599

    申请日:1996-01-26

    摘要: Provided are cycloolefin copolymer compositions comprising a hydrocarbon elastomer component substantially free from a polymerizable double bond and a cycloolefin random copolymer component obtained by copolymerization of an .alpha.-olefin of at least 2 carbon atoms and a cycloolefin in the presence of said hydrocarbon elastomer component, said composition containing said hydrocarbon elastomer component in an amount of 1-50% by weight, and a method for preparing said cycloolefin copolymer compositions.Also provided are cycloolefin copolymer compositions comprising a hydrocarbon elastomer component having a polymerizable double bond and a cycloolefin copolymer component obtained by copolymerization of an .alpha.-olefin of at least 2 carbon atoms and a cycloolefin in the presence of said hydrocarbon elastomer component, said composition containing said hydrocarbon elastomer component in an amount of 1-50% by weight.Such cycloolefin copolymer compositions as mentioned above are excellent in transparency and mechanical strength and also excellent particularly in impact resistance.In particular, when a cycloolefin elastomer obtained by copolymerization of an .alpha.-olefin of at least 2 carbon atoms, a cycloolefin and a non-conjugated diene of 5-20 carbon atoms is used as the above-mentioned hydrocarbon elastomer component having a polymerizable double bond, the resulting copolymer compositions are excellent particularly in transparency.

    摘要翻译: 提供的是包含基本上不含可聚合双键的烃弹性体组分的环烯烃共聚物组合物和在所述烃弹性体组分存在下通过使至少2个碳原子的α-烯烃与环烯烃共聚获得的环烯烃无规共聚物组分,所述 含有所述烃弹性体组分的组合物的含量为1-50重量%,以及制备所述环烯烃共聚物组合物的方法。 还提供了包含具有可聚合双键的烃弹性体组分和通过在所述烃弹性体组分存在下通过使具有至少2个碳原子的α-烯烃与环烯烃共聚获得的环烯烃共聚物组分的环烯烃共聚物组合物,所述组合物含有 所述烃弹性体组分的量为1-50重量%。 这样的上述环烯烃共聚物组合物的透明性和机械强度优异,特别是耐冲击性也优异。 特别地,当使用通过使至少2个碳原子的α-烯烃共聚得到的环烯烃弹性体,环烯烃和5-20个碳原子的非共轭二烯作为上述具有可聚合双键的烃弹性体组分时 所得到的共聚物组合物的透明度特别优异。

    Polyvinylchloride modified by a graft copolymer of vinyl chloride onto polypentenamer
    7.
    发明授权
    Polyvinylchloride modified by a graft copolymer of vinyl chloride onto polypentenamer 失效
    聚氯乙烯改性聚氯乙烯的聚氯乙烯改性聚氯乙烯

    公开(公告)号:US3726946A

    公开(公告)日:1973-04-10

    申请号:US3726946D

    申请日:1971-02-23

    申请人: MONTEDISON SPA

    摘要: There are disclosed new, high-impact resistant compositions based on polyvinylchloride and comprising graft copolymers of vinyl monomers and certain rubbery polyalkenamers having a narrow molecular weight distribution. Unexpectedly, the graft copolymers function to improve the mechanical properties, more particularly the impact resistance, of the compositions, as compared to polyvinylchloride, per se. That polyvinylchloride tends to be brittle and to have relatively low impact resistance is well known. In the past, it has been attempted to overcome the brittleness of polyvinylchloride, and its relatively low impact resistance by incorporating various plasticizers with it. A problem has been the tendency of the plasticizers to ''''bleed,'''' a result of a basic incompatibility of the polyvinylchloride and the plasticizers available.

    摘要翻译: 公开了基于聚氯乙烯的新的高抗冲击组合物,并且包括乙烯基单体和具有窄分子量分布的某些橡胶状多烯烃的接枝共聚物。 出乎意料地,与聚氯乙烯本身相比,接枝共聚物的作用是改善组合物的机械性能,更具体地说是改善耐冲击性。

    METHOD FOR PRODUCING COMPOSITE MOLDED ARTICLE
    10.
    发明申请
    METHOD FOR PRODUCING COMPOSITE MOLDED ARTICLE 审中-公开
    生产复合材料制品的方法

    公开(公告)号:US20170037202A1

    公开(公告)日:2017-02-09

    申请号:US15106731

    申请日:2014-12-17

    发明人: Masaki TAKEUCHI

    IPC分类号: C08J5/04

    摘要: The present invention relates to a method for producing a composite molded article having a flexural modulus at 150° C. of 25% or more of a flexural modulus at 23° C., including the steps of (1) placing glass fibers in a mold; (2) impregnating glass fibers with a polymerizable composition containing a cycloolefin monomer, a metathesis polymerization catalyst, a radical generator, and a compound represented by the general formula (I); (3) subjecting the above polymerizable composition with which the glass fibers are impregnated to a bulk polymerization to provide a composite molded article; and (4) demolding the composite molded article; and a composite molded article obtained by the above method. According to the method of the present invention, a composite molded article containing glass fibers, the composite molded article having excellent mechanical strength can be produced.

    摘要翻译: 本发明涉及一种在230℃下弯曲弹性模量在25℃下的挠曲模量为25%以上的复合成形体的制造方法,其特征在于,包括以下工序(1)将玻璃纤维置于模具 ; (2)用含有环烯烃单体,易位聚合催化剂,自由基发生剂和由通式(I)表示的化合物的聚合性组合物浸渍玻璃纤维; (3)对上述聚合性组合物进行浸渍的本体聚合,得到复合成形品; 和(4)使复合成型体脱模; 和通过上述方法获得的复合成型体。 根据本发明的方法,可以制造含有玻璃纤维的复合成型体,该复合成形体具有优异的机械强度。