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17 条记录 (耗时 0.022 秒)

    Aqueous papercoating compositions comprising a substantially H.sub.2 O-insoluble, alkali-soluble latex
    1.
    发明授权
    Aqueous papercoating compositions comprising a substantially H.sub.2 O-insoluble, alkali-soluble latex 失效
    包含基本上不溶于水的碱溶性胶乳的水性纸涂层组合物

    公开(公告)号：US5563201A

    公开(公告)日：1996-10-08

    申请号：US292313

    申请日：1994-08-18

    申请人： Mathieu Joanicot ,  Jean-Pierre Lavallee ,  Roland Reeb

    发明人： Mathieu Joanicot ,  Jean-Pierre Lavallee ,  Roland Reeb

    IPC分类号： D21H19/58 ,  C08K3/26

    CPC分类号： D21H19/58

    摘要： Rheologically/water retentivity improved aqueous papercoating compositions comprise immixture, in water, of (i) a water-insoluble, non-alkali-swellable latex A of a film-forming polymer having a mean particle size .phi..sub.A ranging from 60 to 300 nm, (ii) a water-insoluble, alkali-swellable latex B of a polymer having a mean particle size .phi..sub.B ranging from 20 to 150 nm measured at a pH of from 2 to 4 and swelling at least 1.5 times in diameter in an alkaline medium, and (iii) an inorganic pigment C which comprises at least 40% by weight of CaCO.sub.3.

    摘要翻译： 流变/保水性改进的水性纸涂层组合物包含在水中的（i）水溶性，不溶于碱的可膨胀的胶乳A，其具有60至300nm的平均粒度phi A的成膜聚合物， （ii）在碱性介质中在pH为2至4和溶胀至少1.5倍的范围内测量平均粒度phi B在20至150nm范围内的聚合物的水不溶性碱溶胀性胶乳B ，和（iii）无机颜料C，其包含至少40重量％的CaCO 3。

    Polyoxyalkyleneamine-neutralized, low MFFT aqueous dispersions of ethylenic/carboxylic polymers
    6.
    发明授权
    Polyoxyalkyleneamine-neutralized, low MFFT aqueous dispersions of ethylenic/carboxylic polymers 失效
    乙烯/羧酸聚合物的聚氧亚烷基亚胺中和的低MFFT水分散体

    公开(公告)号：US5331042A

    公开(公告)日：1994-07-19

    申请号：US792676

    申请日：1991-11-15

    申请人： Dominique Charmot ,  Roland Reeb

    发明人： Dominique Charmot ,  Roland Reeb

    IPC分类号： C08K5/17 ,  C08L33/06 ,  C08L71/02 ,  C08L31/00

    CPC分类号： C08K5/17 ,  C08L33/064 ,  C08L2201/50 ,  C08L71/02

    摘要： Low MFFT aqueous polymer dispersions of film-forming, relatively low Tg ethylenic/carboxylic polymer particulates, e.g., styrene/alkyl acrylate/acrylic acid copolymer particles, are well adapted for the production of wear- and soil-resistant coatings and adhesives, and include an effective, at least partially "neutralizing" amount of a polyoxyalkyleneamine, e.g., a polyoxyalkyleneamine bearing at least one primary and/or secondary amine functional group.

    摘要翻译： 成膜薄膜，较低Tg的乙烯/羧酸聚合物颗粒（如苯乙烯/丙烯酸烷基酯/丙烯酸共聚物颗粒）的低MFFT聚合物水分散体很适合生产耐磨和防污涂料和粘合剂，包括 有效的，至少部分“中和”的聚氧亚烷基胺，例如具有至少一个伯和/或仲胺官能团的聚氧亚烷基胺。

    Composition, for use in coatings, based on a mixture of emulsion(s) and of dispersion(s) of polyolpolymer and coating(s) produced therefrom
    7.
    发明授权
    Composition, for use in coatings, based on a mixture of emulsion(s) and of dispersion(s) of polyolpolymer and coating(s) produced therefrom 有权
    用于涂料的组合物，基于乳液和多元醇聚合物的分散体和由其制备的涂料的混合物

    公开(公告)号：US07244782B2

    公开(公告)日：2007-07-17

    申请号：US11154250

    申请日：2005-06-16

    申请人： Gilles Guerin ,  Bruno Langlois ,  Roland Reeb

    发明人： Gilles Guerin ,  Bruno Langlois ,  Roland Reeb

    IPC分类号： C08K3/20

    CPC分类号： C08G18/6216 ,  C08G18/0866 ,  C08G18/6229 ,  C08G18/706 ,  C08G18/794 ,  C08G18/8061 ,  C08G18/807 ,  C08G18/8077 ,  C09D175/04

    摘要： The present invention relates to a composition comprising at least one masked or unmasked polyisocyanate in the form of an aqueous emulsion whose mean size is between 0.1 and 10 micrometers; and at least one polyhydroxylated polymer, advantageously a polyol, in the form of a second aqueous dispersion whose mean size is between 10 and 200 nanometers wherein the content of polyhydroxylated polymer, advantageously of polyol, expressed in mass percent, is at least equal to ⅚R−20, with R equal to the ratio of the mean size (d50) of the emulsion to that of the dispersion of polyhydroxylated polymer, advantageously of polyol.

    摘要翻译： 本发明涉及一种组合物，其包含至少一种平均尺寸为0.1至10微米的水性乳液形式的掩蔽或未掩蔽的多异氰酸酯; 和至少一种多羟基化聚合物，有利地为多元醇，其形式为第二水分散体，其平均尺寸为10-200纳米，其中多羟基化聚合物（有利地多元醇）以质量百分比表示的含量至少等于5 / 6R-20，其中R等于乳液的平均尺寸（d <50％）与多羟基化聚合物的分散体的比例，有利地为多元醇。