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13 条记录 (耗时 0.021 秒)

    Process for producing transparent block copolymer resin
    4.
    发明授权
    Process for producing transparent block copolymer resin 失效
    制备透明嵌段共聚物树脂的方法

    公开(公告)号：US4089913A

    公开(公告)日：1978-05-16

    申请号：US662019

    申请日：1976-02-27

    申请人： Tamotsu Miki ,  Shizuo Narisawa ,  Ichiro Ichikawa ,  Hideki Horiike

    发明人： Tamotsu Miki ,  Shizuo Narisawa ,  Ichiro Ichikawa ,  Hideki Horiike

    IPC分类号： C08F297/04

    CPC分类号： C08F297/04

    摘要： In block-copolymerizing a vinyl aromatic compound and a conjugated diene in a hydrocarbon solvent using an organolithium compound as initiator, a transparent block copolymer resin characterized by having elastomeric random copolymer blocks may be produced by continuously adding a mixture of the vinyl aromatic compound and the conjugated diene. The block copolymer resin thus obtained is transparent, excellent in mechanical characteristics and may be used in the fields of sheetings, films, and various molded articles.

    摘要翻译： 使用有机锂化合物作为引发剂在烃溶剂中使乙烯基芳族化合物和共轭二烯嵌段共聚，可以通过连续地加入乙烯基芳族化合物和 共轭二烯。 由此获得的嵌段共聚物树脂是透明的，机械性能优异，可用于片材，薄膜和各种模制品领域。

    Process for producing transparent block copolymer resins
    5.
    发明授权
    Process for producing transparent block copolymer resins 失效
    制备透明嵌段共聚物树脂的方法

    公开(公告)号：US4054616A

    公开(公告)日：1977-10-18

    申请号：US685129

    申请日：1976-05-10

    申请人： Tamotsu Miki ,  Shizuo Narisawa ,  Ichiro Ichikawa ,  Hideki Horiike

    发明人： Tamotsu Miki ,  Shizuo Narisawa ,  Ichiro Ichikawa ,  Hideki Horiike

    IPC分类号： C08F297/04 ,  C08L9/06

    CPC分类号： C08F297/04

    摘要： A block copolymer resin having at one or both ends a copolymer block of a vinyl aromatic compound and a conjugated diene is obtained by subjecting a vinyl aromatic compound and a conjugated diene to 2- or 3-stage block copolymerization in a hydrocarbon solvent in the presence of a definite amount of a Lewis base compound using an organolithium compound as an initiator. The block copolymer resin is high in transparency and excellent in mechanical properties, and is successfully usable in the fields of sheets, films and various molded articles.

    摘要翻译： 在一端或两端具有乙烯基芳族化合物和共轭二烯的共聚物嵌段的嵌段共聚物树脂通过在烃溶剂中在乙烯基芳族化合物和共轭二烯存在下进行2-或3-阶段的嵌段共聚合获得 使用有机锂化合物作为引发剂的一定量的路易斯碱化合物。 嵌段共聚物树脂的透明性高，机械性能优异，成功地用于片材，薄膜和各种成型品领域。

    Emulsion compositions for flameproof foam sheet
    8.
    发明授权
    Emulsion compositions for flameproof foam sheet 失效
    防爆泡沫板的乳液组合物

    公开(公告)号：US5446072A

    公开(公告)日：1995-08-29

    申请号：US339686

    申请日：1994-11-14

    申请人： Tatsuo Mitsutake ,  Shizuo Narisawa

    发明人： Tatsuo Mitsutake ,  Shizuo Narisawa

    IPC分类号： C09K21/14 ,  C08J9/32

    CPC分类号： C09K21/14

    摘要： An emulsion composition for flameproof foam sheet which comprises components (A)-(C) wherein the amount of component (B) is 5-50 parts by weight per 100 parts by weight of component (A) (based on solid content), and the amount of component (C) is 50-350 parts by weight per 100 parts by weight of component (A) (based on solid content):(A): An emulsion of ethylene-vinyl ester copolymer which is composed of 5-35% by weight of (a.sub.1) ethylene and 95-65% by weight of (a.sub.2) vinyl ester and, whose glass transition temperature is -25.degree. C.-+15.degree. C. and toluene-insoluble part is 30% or more by weight;(B): Thermal expansive hollow micro bead;(C): Inorganic filler.The emulsion composition of the invention, which does not contain vinyl chloride-containing copolymer, which generates poisonous chloride gas at the time of disposal by burning, is superior in mechanical strength, crack resistance, water resistance, alkali resistance, blocking resistance, foaming property and embossing property, which are required as the essential properties for foam wall paper, and further superior in flame resistance, and can be used for flameproof foam sheet for wall paper.

    摘要翻译： 一种防爆泡沫板用乳液组合物，其包含组分（A） - （C），其中组分（B）的量相对于每100重量份组分（A）为5-50重量份（基于固体含量），和 组分（C）的量为每100重量份组分（A）为50-350重量份（基于固体含量）：（A）：乙烯 - 乙烯基酯共聚物的乳液，其由5-35 （a1）乙烯的重量％和（a2）乙烯基酯的95-65重量％，玻璃化转变温度为-25℃〜+ 15℃，甲苯不溶部分为30％以上，通过 重量; （B）：热膨胀中空微珠; （C）：无机填料。 本发明的乳液组合物，其不含含氯乙烯的共聚物，其通过燃烧处理时产生有毒氯化物气体，其机械强度，抗裂性，耐水性，耐碱性，耐粘连性，发泡性优异 和作为泡沫墙纸的基本特性所需的压花性，并且还具有更好的阻燃性，并且可用于壁纸的防火泡沫片。

    Cement composition
    9.
    发明授权
    Cement composition 失效
    水泥组成

    公开(公告)号：US4434257A

    公开(公告)日：1984-02-28

    申请号：US420616

    申请日：1982-09-21

    申请人： Shizuo Narisawa ,  Yoshito Taira ,  Yuuji Yoshii ,  Tomizou Kondou

    发明人： Shizuo Narisawa ,  Yoshito Taira ,  Yuuji Yoshii ,  Tomizou Kondou

    IPC分类号： C04B24/26 ,  C04B28/02 ,  C04B7/02 ,  C04B7/35

    CPC分类号： C04B28/02

    摘要： An improved cement composition having improved crack resistance, water resistance, and which comprises a mixture of a conventional cement composition with an ethylene-vinyl acetate copolymer emulsion containing 1 to 10 parts by weight of a polyvinyl alcohol and 0.1 to 10 parts by weight of a higher fatty acid ester of a polyvalent alcohol having an HLB of 10 or less per 100 parts by weight of the solid resin components of the emulsion.

    摘要翻译： 具有改进的抗裂性，耐水性的改进的水泥组合物，其包含常规水泥组合物与含有1-10重量份聚乙烯醇的乙烯 - 乙酸乙烯酯共聚物乳液和0.1至10重量份的 相对于每100重量份乳液的固体树脂成分，HLB为10以下的多元醇的高级脂肪酸酯。

    Process for producing aqueous emulsions of vinyl chloride/vinyl ester/ethylene copolymer
    10.
    发明授权
    Process for producing aqueous emulsions of vinyl chloride/vinyl ester/ethylene copolymer 失效
    制备氯乙烯/乙烯基酯/乙烯共聚物的水性乳液的方法

    公开(公告)号：US4299941A

    公开(公告)日：1981-11-10

    申请号：US078138

    申请日：1979-09-24

    申请人： Shizuo Narisawa ,  Takeo Oyamada

    发明人： Shizuo Narisawa ,  Takeo Oyamada

    IPC分类号： C08F2/38 ,  C08F214/06 ,  C08F218/08 ,  C08F222/28 ,  C08F222/26

    CPC分类号： C08F214/06 ,  C08F218/08 ,  Y10S526/922

    摘要： An improved process for producing an aqueous emulsion of a vinyl chloride/vinyl ester/ethylene copolymer having a small heat fluidity and excellent strength which comprises continuously adding a solution of a specific polybasic acid polyallyl ester in the vinyl chloride and/or vinyl ester and further at least 60% by weight of the vinyl chloride and vinyl ester to the polymerization system during the polymerization reaction. The copolymer thus produced has a large benzene-insoluble part and the aqueous emulsion thereof is stable and is useful as an adhesive, as for paint compositions, or as a binder for fibers and papers.

    摘要翻译： 一种制备具有小热流动性和优异强度的氯乙烯/乙烯基酯/乙烯共聚物的水乳液的改进方法，其包括在氯乙烯和/或乙烯基酯中连续加入特定多元酸聚烯丙酯的溶液，并进一步 在聚合反应期间至少60重量％的氯乙烯和乙烯基酯与聚合体系。 由此制得的共聚物具有大的不溶于苯的部分，其水性乳液是稳定的，可用作涂料组合物的粘合剂，或用作纤维和纸的粘合剂。