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79 条记录 (耗时 0.025 秒)

    Process for the production of bead polymers
    22.
    发明授权
    Process for the production of bead polymers 失效
    生产珠粒聚合物的方法

    公开(公告)号：US4223114A

    公开(公告)日：1980-09-16

    申请号：US899979

    申请日：1978-04-25

    申请人： Carlhans Suling ,  Gerhard Balle ,  Michael Walkowiak ,  Hans-Hermann Schulz

    发明人： Carlhans Suling ,  Gerhard Balle ,  Michael Walkowiak ,  Hans-Hermann Schulz

    IPC分类号： C08F2/00 ,  C08F2/18 ,  C08F2/44 ,  C08F283/00 ,  C08F290/06 ,  C08F299/06 ,  C08G18/00 ,  C08G18/73 ,  C08L33/00 ,  C08L33/02 ,  C08L33/04 ,  C08L75/00

    CPC分类号： C08F299/06 ,  C08F283/006 ,  C08F290/067 ,  Y10S525/92

    摘要： A two-phase bead polymer having an average bead diameter of from 10.mu. to 150.mu. comprising(A) 88% to 99.5% by weight of a polymer of polymerized units of at least one methacrylic acid ester containing from 1 to 10 carbon atoms in the aliphatic, saturated alcohol component; and(B) 0.5% to 12% by weight of a polyurethane which has been obtained from (1) at least one dihydroxy compound, (2) a diisocyanate from the group comprising (a) aliphatic diisocyanates having a branched carbon skeleton of 7 to 26 carbon atoms, (b) cycloaliphatic diisocyanates and (c) aliphatic or cycloaliphatic diisocyanates modified by radical graft copolymerization with vinyl monomers, (3) an aliphatic or cycloaliphatic diamine and (4) a monofunctional chain terminator.

    摘要翻译： 具有10μm至150μm的平均珠粒直径的两相珠粒聚合物包含（A）88重量％至99.5重量％的至少一种含有1-10个碳原子的甲基丙烯酸酯的聚合单元的聚合物 脂肪族饱和醇组分; 和（B）0.5重量％至12重量％的由（1）至少一种二羟基化合物获得的聚氨酯，（2）二异氰酸酯，其包含（a）具有支链碳骨架的脂族二异氰酸酯为7〜 26个碳原子，（b）脂环族二异氰酸酯和（c）通过与乙烯基单体的自由基接枝共聚改性的脂族或脂环族二异氰酸酯，（3）脂族或脂环族二胺和（4）单官能链终止剂。

    Process for the production of bead polymers
    28.
    发明授权
    Process for the production of bead polymers 失效
    生产珠粒聚合物的方法

    公开(公告)号：US4233424A

    公开(公告)日：1980-11-11

    申请号：US899980

    申请日：1978-04-25

    申请人： Carlhans Suling ,  Gerhard Balle ,  Michael Walkowiak ,  Hans-Hermann Schulz

    发明人： Carlhans Suling ,  Gerhard Balle ,  Michael Walkowiak ,  Hans-Hermann Schulz

    IPC分类号： C08F2/00 ,  A61K6/09 ,  C08F2/18 ,  C08F2/44 ,  C08F283/00 ,  C08F290/06 ,  C08F299/06 ,  C08L33/00 ,  C08L33/02 ,  C08L33/04 ,  C08L75/00

    CPC分类号： C08F299/06 ,  C08F283/00 ,  C08F283/006 ,  C08F290/067 ,  Y10S525/92

    摘要： A two-phase bead polymer having an average bead diameter of 10 to 120.mu., and comprising (A) 88 to 99.5% by weight of a polymer of polymerized units of at least one methacrylic acid ester containing from 1 to 10 carbon atoms in the aliphatic, saturated alcohol component, the methacrylic ester polymer, optionally, containing up to 30% by weight of copolymerized units of at least one monomer selected from acrylic acid esters containing from 1 to 10 carbon atoms in the aliphatic saturated alcohol component, hydroxyalkyl esters of methacrylic acid containing from 2 to 4 carbon atoms in the alkyl group, styrene, vinyl acetate, (meth)acrylamide, (meth)acrylic acid and/or itaconic acid, and (B) 0.5 to 12% by weight of a polyurethane.

    摘要翻译： 平均珠粒直径为10〜120μm的二相珠粒聚合物，其含有（A）88〜99.5重量％的至少一种含有1〜10个碳原子的甲基丙烯酸酯的聚合单元的聚合物 脂族饱和醇组分，所述甲基丙烯酸酯聚合物任选地含有至多30重量％的共聚单元的至少一种选自在脂族饱和醇组分中含有1至10个碳原子的丙烯酸酯的单体，羟烷基酯 在烷基中含有2至4个碳原子的甲基丙烯酸，苯乙烯，乙酸乙烯酯，（甲基）丙烯酰胺，（甲基）丙烯酸和/或衣康酸，和（B）0.5-12重量％的聚氨酯。

    Polyamidoamine resin from mixture of diamine and polyalkylene polyamine
    29.
    发明授权
    Polyamidoamine resin from mixture of diamine and polyalkylene polyamine 失效
    二胺和聚亚烷基多胺混合物中的聚酰胺胺树脂

    公开(公告)号：US4975499A

    公开(公告)日：1990-12-04

    申请号：US322595

    申请日：1989-03-13

    申请人： Henning Bachem ,  Janos Muszik ,  Jurgen Reiners ,  Carlhans Suling ,  Wolf-Dieter Schroer

    发明人： Henning Bachem ,  Janos Muszik ,  Jurgen Reiners ,  Carlhans Suling ,  Wolf-Dieter Schroer

    IPC分类号： C08G69/26 ,  C08G69/48 ,  C08G73/02 ,  D21H17/55 ,  D21H17/56 ,  D21H21/20

    CPC分类号： C08G69/48 ,  C08G73/0286 ,  D21H17/55 ,  D21H21/20

    摘要： Cationic crosslinkable polyamidoamine resins which are obtainable by reaction of(A) a water-soluble polyamidoamine prepared from(1) aliphatic or aromatic dicarboxylic acids or functional derivatives thereof, such as anhydrides, esters or half-esters, and .omega.-aminocarboxylic acids containing at least 3 C atoms or lactams thereof, and(2) a polyamine mixture of (.alpha.) polyamines which contain at least two amino groups which are capable of amide formation and at least one further secondary or tertiary amino group, and (.beta.) polyamines which contain only two amino groups which are capable of amide formation,(B) with an epihalogenohydrin, in a molar ratio of 0.7 to 3.5 mol of epihalogenohydrin per mol of basic nitrogen in component (A),(C) with an inorganic base and(D) with 0.2 to 9.0 mol of a halogen-free mineral or carboxylic acid, the acid being added in at least an amount to give a pH of at least 5,are used as agents for imparting wet strength to paper.

    摘要翻译： 阳离子交联性聚酰胺胺树脂，其可通过（A）由（1）脂肪族或芳族二羧酸或其官能衍生物（例如酸酐，酯或半酯）和ω-氨基羧酸制备的水溶性聚酰胺胺与 至少3个C原子或其内酰胺，和（2）含有至少两个能够酰胺形成的氨基和至少一个其它仲或叔氨基的（α）多胺的多胺混合物，和（β）多胺， （A），（C）与无机碱和（C）的摩尔比为0.7〜3.5摩尔的表卤代醇/摩尔碱性氮的摩尔比，（B）与表卤代醇， D）与0.2〜9.0摩尔的无卤素矿物或羧酸，其中加入至少一定量的酸至少为5的酸作为赋予纸张湿强度的试剂。