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31 条记录 (耗时 0.016 秒)

    Peroxyesters of sorbic acid
    1.
    发明授权
    Peroxyesters of sorbic acid 失效
    山梨酸过氧化物

    公开(公告)号：US4045463A

    公开(公告)日：1977-08-30

    申请号：US671553

    申请日：1976-03-29

    申请人： Kazuo Matsuyama ,  Takeshi Komai

    发明人： Kazuo Matsuyama ,  Takeshi Komai

    IPC分类号： C07C409/38 ,  C08F4/32 ,  C08F4/34 ,  C07C179/18

    CPC分类号： C07C409/38 ,  C08F4/32 ,  C07C2101/14

    摘要： Stable peroxyesters containing both conjugated diene and peroxidic groups in their molecule; e.g., t-butylperoxysorbate, t-hexylperoxysorbate, 1,1,3,3-tetra-methylbutylperoxysorbate, are copolymerizable with other polymerizable monomers and the said compounds are useful for polymerizing monomers as free radical initiators.

    摘要翻译： 在其分子中含有共轭二烯和过氧化物基团的稳定的过氧酯; 例如过氧化硫酸叔丁酯，过氧化硫酸叔己酯，1,1,3,3-四甲基丁基过氧化硫酸盐，可与其它可聚合单体共聚，所述化合物可用于将单体作为自由基引发剂进行聚合。

    Organic peroxide having a polymerization-regulating ability
    2.
    发明授权
    Organic peroxide having a polymerization-regulating ability 失效
    具有聚合调节能力的有机过氧化物

    公开(公告)号：US5210164A

    公开(公告)日：1993-05-11

    申请号：US401244

    申请日：1989-09-27

    申请人： Takeshi Komai ,  Kazuo Matsuyama ,  Isao Honma

    发明人： Takeshi Komai ,  Kazuo Matsuyama ,  Isao Honma

    IPC分类号： C07C409/38

    CPC分类号： C08F4/34 ,  C08F2/38

    摘要： A novel peroxy aryl carbonate which has the both properties of polymerization-initiating and regulating abilities, can be used as a radical polymerization initiator to regulate the polymerization rate, the polymerization degree and molecular weight distribution of the polymer and the like, and therefore produce superior styrene resin and methyl methacrylate syrup.

    摘要翻译： 具有聚合引发和调节能力两者性质的新型过氧化芳基碳酸酯可用作自由基聚合引发剂以调节聚合物的聚合速率，聚合度和分子量分布等，因此产生优异的 苯乙烯树脂和甲基丙烯酸甲酯糖浆。

    Organic peroxide having a polymerization-regulating ability
    5.
    发明授权
    Organic peroxide having a polymerization-regulating ability 失效
    具有聚合调节能力的有机过氧化物

    公开(公告)号：US4929747A

    公开(公告)日：1990-05-29

    申请号：US895995

    申请日：1986-08-13

    申请人： Takeshi Komai ,  Kazuo Matsuyama ,  Isao Honma

    发明人： Takeshi Komai ,  Kazuo Matsuyama ,  Isao Honma

    IPC分类号： C07C409/38 ,  C08F4/34

    CPC分类号： C07C409/38

    摘要： A novel peroxy aryl carbonate which has the both properties of polymerization-initiating and regulating abilities, can be used as a radical polymerization initiator to regulate the polymerization rate, the polymerization degree and molecular weight distribution of the polymer and the like, and therefore produce superior styrene resin and methyl methacrylate syrup.

    摘要翻译： 具有聚合引发和调节能力两者性质的新型过氧化芳基碳酸酯可用作自由基聚合引发剂以调节聚合物的聚合速率，聚合度和分子量分布等，因此产生优异的 苯乙烯树脂和甲基丙烯酸甲酯糖浆。

    Cyclic monoperoxyketal
    7.
    发明授权
    Cyclic monoperoxyketal 失效
    循环单过氧文缩酮

    公开(公告)号：US5004780A

    公开(公告)日：1991-04-02

    申请号：US320591

    申请日：1989-03-08

    申请人： Kazuo Matsuyama ,  Takashi Sugiura ,  Takeshi Komai

    发明人： Kazuo Matsuyama ,  Takashi Sugiura ,  Takeshi Komai

    IPC分类号： C08F4/34 ,  C08F299/04

    CPC分类号： C08F299/045 ,  C08F4/34

    摘要： A novel cyclic monoperoxyketal represented by the following general formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 represent hydrogen atoms, or same or different alkyl groups having 1-3 carbon atoms, R.sup.4 represents an alkyl group having 1-5 carbon atoms, R.sup.5 represents an alkyl group having 1-3 carbon atoms, and R.sup.6 and R.sup.7 may be separate groups, in which R.sup.6 represents an alkyl group having 1-3 carbon atoms and R.sup.7 represents an alkyl group having 2-10 carbon atoms, a cycloalkyl group or an aryl group, or may be combined into a cylcoalkylene group having 3-12 carbon atoms, has high stability and excellent decomposition property, and is useful as a polymerization initiator of unsaturated monomers and as a curing agent of unsaturated polyester resin.

    Novel peroxycarbonate
    9.
    发明授权
    Novel peroxycarbonate 失效
    新型过氧碳酸酯

    公开(公告)号：US4119657A

    公开(公告)日：1978-10-10

    申请号：US798846

    申请日：1977-05-20

    申请人： Takeshi Komai ,  Kazuo Matsuyama

    发明人： Takeshi Komai ,  Kazuo Matsuyama

    IPC分类号： C08F14/00 ,  C07C67/00 ,  C07C407/00 ,  C07C409/02 ,  C07C409/38 ,  C08F4/00 ,  C08F4/28 ,  C08F18/00 ,  C08F18/24 ,  C08F291/00 ,  C07C69/02

    CPC分类号： C07C409/38 ,  C08F18/24

    摘要： Peroxycarbonates having the following formula are copolymerizable with non-conjugated ethylenically unsaturated monomers and have good storage stability, ##STR1## in which R.sub.1 represents a hydrogen atom or a lower alkyl group having one to four carbon atoms, R.sub.2 and R.sub.3 represent lower alkyl groups having one to four carbon atoms, and R.sub.4 represents an alkyl group having one to 12 carbon atoms or a cyclo alkyl group having three to 12 carbon atoms.

    摘要翻译： 具有下式的过氧碳酸酯可与非共轭烯键式不饱和单体共聚，具有良好的储存稳定性，其中R1表示氢原子或具有1-4个碳原子的低级烷基，R2和R3表示低级烷基， 1-4个碳原子，R4代表具有1至12个碳原子的烷基或具有3至12个碳原子的环烷基。

    Polymer material, medical material and liquid high molecular composition
    10.
    发明授权
    Polymer material, medical material and liquid high molecular composition 失效
    高分子材料，医药材料和液体高分子组成

    公开(公告)号：US5977257A

    公开(公告)日：1999-11-02

    申请号：US945741

    申请日：1997-10-28

    申请人： Kazunori Waki ,  Daijiro Shiino ,  Kazuo Matsuyama ,  Nobuo Nakabayashi ,  Kazuhiko Ishihara

    发明人： Kazunori Waki ,  Daijiro Shiino ,  Kazuo Matsuyama ,  Nobuo Nakabayashi ,  Kazuhiko Ishihara

    IPC分类号： A61L29/04 ,  A61L31/04 ,  C08L75/08 ,  C08L75/04 ,  C08J3/28

    CPC分类号： A61L29/049 ,  A61L31/041 ,  C08L75/08

    摘要： A high molecular material and a medical material which is a mixed material containing a copolymer A produced by copolymerization of a monomer composition containing a monomer having a side chain represented by the formula (1) ##STR1## (R.sup.1, R.sup.2, R.sup.3 ; H or a C1-4 alkyl group) and a hydrophobic monomer, and one or more sorts of hydrophobic polymer B other than the copolymer A; wherein structure of said mixed material shows phase separation in which domains of several hundred micrometers or less in size consisting of the copolymer A are uniformly distributed in a phase consisting of said hydrophobic polymer B. A liquid high molecular composition in which the copolymer A and the hydrophobic polymer B are dissolved in a mixed solvent consisting of a halogenated hydrocarbon solvent and a lower alcohol solvent, which has turbidity of 60% or less.

    摘要翻译： PCT No.PCT / JP96 / 00769 Sec。 371日期1997年10月28日第 102（e）日期1997年10月28日PCT 1996年3月25日PCT公布。 公开号WO96 / 34061 日期：1996年10月31日高分子材料和医用材料是含有共聚物A的混合材料，共聚物A是通过含有具有由式（1）表示的侧链的单体的单体组合物（R1，R2，R3， H或C 1-4烷基）和疏水单体，以及一种或多种除共聚物A以外的疏水性聚合物B; 其中所述混合材料的结构显示相分离，其中由共聚物A组成的尺寸为几百微米或更小的畴在由所述疏水性聚合物B组成的相中均匀分布。一种液体高分子组合物，其中共聚物A和 疏水性聚合物B溶解在由卤化烃溶剂和低级醇溶剂组成的混合溶剂中，该混合溶剂的浊度为60％以下。