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    Epoxidized acetylene-conjugated diene random copolymer and the curable composition comprising the same
    1.
    发明授权
    Epoxidized acetylene-conjugated diene random copolymer and the curable composition comprising the same 失效
    环氧化乙炔 - 共轭二烯无规共聚物和包含它们的可固化组合物

    公开(公告)号：US3970608A

    公开(公告)日：1976-07-20

    申请号：US563826

    申请日：1975-03-31

    申请人： Junji Furukawa ,  Eiichi Kobayashi ,  Takahiro Kawagoe

    发明人： Junji Furukawa ,  Eiichi Kobayashi ,  Takahiro Kawagoe

    IPC分类号： C08C19/06 ,  C08F8/08 ,  C08F236/04 ,  C08G59/34 ,  C08F236/06 ,  C08F236/08 ,  C08F238/02

    CPC分类号： C08G59/027 ,  C08C19/06 ,  C08F236/04

    摘要： An epoxidized acetylene-conjugated diene random copolymer, of which epoxy equivalent is within the range of from 50 to 1,000, is obtained by epoxidizing an acetylene-conjugated diene random copolymer, in which acetylene and conjugated diene are bonded linearly and randomly, the block character P is within the range of from 0.8 to 1.2 and the acetylene content is less than 60 mol%, with an organic peracid. The epoxidized acetylene-conjugated diene random copolymer is more reactive than the crude random copolymer and yields an excellent film, a coating material or a shaped article. Further by adding some of curing agents to the epoxidized acetylene-conjugated diene random copolymer, the cure rate of the epoxidized copolymer is fairly enhanced.

    摘要翻译： 通过环氧化乙炔 - 共轭二烯无规共聚物（其中乙炔和共轭二烯）线性和随机键合的环氧化乙炔 - 共轭二烯无规共聚物，其环氧当量在50至1000的范围内， P为0.8〜1.2，乙炔含量小于60mol％，有机过酸。 环氧化的乙炔 - 共轭二烯无规共聚物比粗制无规共聚物更具反应性，并产生优异的膜，涂料或成型制品。 此外，通过向环氧化的乙炔 - 共轭二烯无规共聚物中添加一些固化剂，环氧化共聚物的固化速度得到相当的提高。

    Method for manufacturing of butadiene-propylene copolymers
    2.
    发明授权
    Method for manufacturing of butadiene-propylene copolymers 失效
    丁二烯 - 丙烯共聚物的制造方法

    公开(公告)号：US3940378A

    公开(公告)日：1976-02-24

    申请号：US478730

    申请日：1974-06-12

    申请人： Junji Furukawa ,  Kazuo Haga ,  Eiichi Kobayashi

    发明人： Junji Furukawa ,  Kazuo Haga ,  Eiichi Kobayashi

    IPC分类号： C08F210/06 ,  C08F236/04 ,  C08F2/06 ,  C08F4/52 ,  C08F36/06

    CPC分类号： C08F236/04 ,  C08F210/06

    摘要： A method for manufacturing a high molecular weight, elastic and random type butadiene-propylene copolymer whose propylene content is in the range of 3 to 45 mol%, which comprises copolymerizing butadiene and propylene in the molar ratio ranging from 1/10 to 10/1 at a temperature in the range of 0.degree. to 80.degree.C in the presence of a catalyst system consisting of (1) at least one compound selected from the group consisting of titanium tetrachloride, titanium tetrabromide and vanadyl trichloride, (2) an organoaluminum compound having the general formula, ALR.sup.1 R.sup.2 R.sup.3 wherein R.sup.1, R.sup.2 and R.sup.3 represent a hydrocarbon radical and (3) phosgene, in which said components (2) and (3) are mixed at room temperature prior to the addition of other catalyst components and of monomers. The resulting random butadiene-propylene copolymer is highly elastic and superior to cis-1,4-polybutadiene in resistance to thermal aging.

    摘要翻译： 丙烯含量为3〜45摩尔％的高分子量弹性无规型丁二烯 - 丙烯共聚物的制造方法，其特征在于，使丙烯与丙烯的摩尔比为1/10〜10/1 在由（1）至少一种选自四氯化钛，四溴化钛和三氯化钒组成的组中的化合物的存在下，在0℃至80℃的温度范围内，（2）有机铝化合物 具有通式的ALR1R2R3其中R1，R2和R3代表烃基，和（3）光气，其中所述组分（2）和（3）在加入其它催化剂组分和单体之前在室温下混合。 所得到的无规丁二烯 - 丙烯共聚物具有高弹性，优于顺式-1,4-聚丁二烯耐热老化性能。

    Acetylene-conjugated diene polymerization
    5.
    发明授权
    Acetylene-conjugated diene polymerization 失效
    乙炔共轭二烯聚合

    公开(公告)号：US4373074A

    公开(公告)日：1983-02-08

    申请号：US270121

    申请日：1981-06-03

    申请人： Junji Furukawa ,  Nobuo Furuno ,  Akira Matsumura ,  Teruaki Kuwajima

    发明人： Junji Furukawa ,  Nobuo Furuno ,  Akira Matsumura ,  Teruaki Kuwajima

    IPC分类号： C08F4/70 ,  C08F236/04 ,  C08F238/02

    CPC分类号： C08F238/02 ,  C08F236/04

    摘要： A process for preparing copolymers of acetylene and conjugated diene compounds by copolymerization of acetylene with at least one conjugated diene compound in the presence of a catalyst composition in a reactor, characterized in that the catalyst composition comprises a dialkyl aluminum halide, an organic nickel compound and an active hydrogen compound, of which the molar concentrations have the following relationships:[Al]=2[Ni]+[H][Al]/[Ni]>4wherein [Al], [Ni] and [H] represent respectively the molar concentrations of the dialkyl aluminum halide, of the organic nickel compound and of the active hydrogen compound, whereby the copolymer was obtained in a good yield without by-production of any gel material.

    摘要翻译： 一种通过乙炔与至少一种共轭二烯化合物在催化剂组合物存在下在反应器中共聚来制备乙炔和共轭二烯化合物的共聚物的方法，其特征在于催化剂组合物包括二烷基卤化铝，有机镍化合物和 其中摩尔浓度具有以下关系：[Al] = 2 [Ni] + [H] [Al] / [Ni] 4其中[Al]，[Ni]和[H]分别表示 二烷基铝卤化物，有机镍化合物和活性氢化合物的摩尔浓度，由此获得了良好的收率的共聚物，而不会产生任何凝胶材料。

    Process for reclaiming scrap vulcanized rubber
    6.
    发明授权
    Process for reclaiming scrap vulcanized rubber 失效
    回收废硫化橡胶的工艺

    公开(公告)号：US4211676A

    公开(公告)日：1980-07-08

    申请号：US911197

    申请日：1978-05-31

    申请人： Yoji Watabe ,  Yoshihiko Fujii ,  Shiro Anzai ,  Junji Furukawa

    发明人： Yoji Watabe ,  Yoshihiko Fujii ,  Shiro Anzai ,  Junji Furukawa

    IPC分类号： C08J11/28 ,  C08L17/00 ,  C08J11/04

    CPC分类号： C08J11/28 ,  C08J2321/00 ,  Y02W30/706

    摘要： Scrap vulcanized rubber is reclaimed by mixing with a reclaiming agent selected from (a) 1,8-diazabicyclo-[5,4,0]-undecene-7, (DBU) (b) phenol salts of DBU, (c) carboxylic acid salts of DBU, (d) thiuramsulfide compounds, (e) aromatic disulfides, and (f) benzene sulfinic acid compounds or benzene sulfonyl hydrazides, provided that (e) aromatic disulfides are not used alone.Aliphatic or alicyclic amines may be used together with a compound selected from compounds (a)-(f) to enhance the reclaiming effect.

    摘要翻译： 通过与选自（a）1,8-二氮杂双环 - [5,4,0] - 十一碳烯-7，（DBU）（b）DBU的苯酚盐，（c）羧酸的回收剂混合来回收废料硫化橡胶 DBU的盐，（d）硫脲化合物，（e）芳族二硫化物和（f）苯亚磺酸化合物或苯磺酰肼，条件是（e）芳族二硫化物不能单独使用。 脂肪族或脂环族胺可以与选自化合物（a） - （f）的化合物一起使用以增强回收效果。

    Novel coating composition containing acetylene-conjugated diene random copolymers
    7.
    发明授权
    Novel coating composition containing acetylene-conjugated diene random copolymers 失效
    含有乙炔共轭二烯无规共聚物的新型涂料组合物

    公开(公告)号：US4006113A

    公开(公告)日：1977-02-01

    申请号：US504032

    申请日：1974-09-09

    申请人： Junji Furukawa ,  Eiichi Kobayashi ,  Takahiro Kawagoe

    发明人： Junji Furukawa ,  Eiichi Kobayashi ,  Takahiro Kawagoe

    IPC分类号： C08F236/04 ,  C08F279/02 ,  C08F281/00 ,  C09D121/00 ,  C09D191/00 ,  C08L91/00

    CPC分类号： C09D121/00 ,  C08F236/04 ,  C08F279/02 ,  C08F281/00 ,  C09D191/005

    摘要： A novel coating composition can be obtained by compounding 100 parts by weight of (A) acetylene-conjugated random copolymer having an acetylene unit content of 5-60 mol% and a block character P of 0.8-1.2 and 5-1,000 parts by weight of (B) carbon-carbon double bond-containing compound. The resulting coating composition shows a rapid curing velocity, which has never been seen, and provides an excellent coating film.When the above described composition is added with (C) a curing promoter or a radical initiator, the curing velocity is more increased and when the above described composition is added with (D) a filler or a pigment, excellent coating films suitable for various applications can be formed.

    摘要翻译： 可以通过将100重量份乙炔单元含量为5-60摩尔％的乙炔共轭无规共聚物和0.8-1.2的嵌段特征P和5-1,000重量份的 （B）含碳 - 碳双键的化合物。 所得到的涂料组合物显示出快速的固化速度，从未见过，并且提供了优异的涂膜。