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    • 1. 发明授权
    • Diol latex compositions and modified condensation polymers
    • 二醇胶乳组合物和改性缩合聚合物
    • US06197878B1
    • 2001-03-06
    • US09262156
    • 1999-03-03
    • David Logan MurrayAllan Scott JonesDouglas Weldon Carico, Jr.
    • David Logan MurrayAllan Scott JonesDouglas Weldon Carico, Jr.
    • C08L3100
    • C08J11/24C08J2367/02Y02W30/706
    • In a first aspect, the invention provides a diol latex composition comprising: (a) latex polymer particles comprising a residue of an ethylenically unsaturated monomer, wherein the latex polymer particles have a size below 1000 mn; (b) a surfactant; and (c) a continuous liquid phase comprising a diol component, wherein the diol component comprises from 60 to 100% by weight of the continuous phase, wherein the latex polymer particles are dispersed in the continuous phase. In a next aspect, the invention provides a method of making a condensation polymer/first polymer matrix comprising the steps of: (a) preparing a polymer colloid system comprising a first polymer dispersed in a liquid continuous phase; and (b) introducing the polymer colloid system into a condensation reaction medium prior to or during the condensation reaction, wherein the condensation reaction medium comprises (1) a diacid, di-isocyanate, dialkyl carbonate, diaryl carbonate, dihalo carbonate or a mixture thereof, wherein the liquid continuous phase, the condensation reaction medium or both comprises a diol component; and (c) polymerizing the diol component and component b(1), thereby forming a condensation polymer/first polymer matrix.
    • 在第一方面,本发明提供一种二醇胶乳组合物,其包含:(a)包含烯键式不饱和单体残基的胶乳聚合物颗粒,其中所述胶乳聚合物颗粒具有小于1000m的尺寸;(b)表面活性剂; 和(c)包含二醇组分的连续液相,其中所述二醇组分包含60-100重量%的连续相,其中胶乳聚合物颗粒分散在连续相中。 在下一方面,本发明提供了制备缩聚物/第一聚合物基质的方法,包括以下步骤:(a)制备包含分散在液体连续相中的第一聚合物的聚合物胶体体系; 和(b)在缩合反应之前或期间将聚合物胶体体系引入缩合反应介质中,其中缩合反应介质包括(1)二酸,二异氰酸酯,碳酸二烷基酯,碳酸二芳基酯,二卤代碳酸酯或其混合物 其中液体连续相,缩合反应介质或二者均包含二醇组分; 和(c)使二醇组分和组分b(1)聚合,由此形成缩聚物/第一聚合物基质。
    • 6. 发明授权
    • Silicone polymer diol compositions and condensation polymer/silicone polymer blends
    • 硅氧烷聚合物二醇组合物和缩聚物/硅氧烷聚合物共混物
    • US06340726B1
    • 2002-01-22
    • US09518071
    • 2000-03-02
    • David Logan MurrayAllan Scott JonesWesley R. Hale
    • David Logan MurrayAllan Scott JonesWesley R. Hale
    • C08K55419
    • C08J3/095C08J3/09C08J2383/04C08L67/02C08L69/00C08L83/00
    • The invention herein provides a silicone polymer emulsion comprising: a) a silicone polymer; and b) a surfactant; and a liquid continuous phase comprising a diol, wherein the diol comprises from about 25 to about 100% by weight of the continuous phase. Further provided is a method of making a condensation polymer/silicone polymer blend comprising the steps of: a) preparing a silicone/polymer emulsion comprising a silicone polymer in a liquid continuous phase; b) introducing the silicone polymer emulsion into a condensation polymerization reaction medium prior to or during the condensation polymerization reaction, wherein the condensation polymerization reaction medium comprises (1) a diacid, di-isocyanate, dialkyl carbonate, diaryl carbonate, dihalo carbonate or a mixture thereof, wherein the continuous phase, the condensation polymerization reaction medium or both comprises a diol component; and c) polymerizing the diol and component b(1) thereby forming a condensation polymer/silicone polymer blend. Polymer blends comprising a condensation polymer/silicone polymer blend are also provided.
    • 本发明提供一种硅氧烷聚合物乳液,其包含:a)硅氧烷聚合物; 和b)表面活性剂; 和包含二醇的液体连续相,其中所述二醇包含约25至约100重量%的连续相。 还提供了制备缩聚物/硅氧烷聚合物共混物的方法,其包括以下步骤:a)制备包含液体连续相中的硅氧烷聚合物的硅氧烷/聚合物乳液; b)在缩聚反应之前或期间将硅氧烷聚合物乳液引入缩聚反应介质中,其中缩聚反应介质包括(1)二酸,二异氰酸酯,碳酸二烷基酯,碳酸二芳基酯,二卤代碳酸酯或混合物 其中连续相,缩聚反应介质或二者均包含二醇组分; 和c)使二醇和组分b(1)聚合,由此形成缩聚物/硅氧烷聚合物共混物。 还提供了包含缩聚物/硅氧烷聚合物共混物的聚合物共混物。