Method Of Preparation Of An Aqueous Composition Of Zirconium Carbonate And An Alkaline Metal Salt And Use Thereof
    1.
    发明申请
    Method Of Preparation Of An Aqueous Composition Of Zirconium Carbonate And An Alkaline Metal Salt And Use Thereof 审中-公开
    碳酸锆和碱金属盐的水性组合物的制备方法和用途

    公开(公告)号:US20100227074A1

    公开(公告)日:2010-09-09

    申请号:US12532500

    申请日:2008-03-12

    Applicant: Claude Trouve

    Inventor: Claude Trouve

    Abstract: The invention relates to a process for the preparation of an aqueous composition of zirconium carbonate and an alkali metal salt in which a zirconium compound and an alkali metal bicarbonate are reacted, in the aqueous phase, with a bicarbonate to zirconium molar ratio equal to or greater than 4:1.The invention also relates to the use of the said aqueous composition of zirconium carbonate and an alkali metal salt as insolubilizing agent in a coating bath for paper or board.

    Abstract translation: 本发明涉及一种制备碳酸锆和碱金属盐的水性组合物的方法,其中锆化合物和碱金属碳酸氢盐在水相中以碳酸氢盐与锆的摩尔比等于或大于 比4:1。 本发明还涉及所述碳酸锆水溶液组合物和碱金属盐作为不溶解剂在纸或纸板的涂布浴中的用途。

    Coating process for papers and cardboards and its use for obtaining
paper which has a good smoothness
    2.
    发明授权
    Coating process for papers and cardboards and its use for obtaining paper which has a good smoothness 失效
    纸张和卡片的涂装工艺及其用于获得良好平滑性的纸张的使用

    公开(公告)号:US5219619A

    公开(公告)日:1993-06-15

    申请号:US840492

    申请日:1992-02-24

    CPC classification number: D21H19/58 Y10T428/31895

    Abstract: Coating process for papers and cardboards, in which cross-linked polymers insoluble in water, containing in molar proportions in the polymerized state:50 to 99.995% acrylic acid at least 70% of which is in the form of ammonium acrylate,0.005 to 0.5% bisacrylamidoacetic acid which has about the same neutralization ratio as acrylic acid and,the complement to 100% with acrylamide, are used as coating agent, and use in paper coating.

    Abstract translation: 纸张和纸板的涂布方法,其中不溶于水的交联聚合物以聚合态的摩尔比含有:其中至少70%为丙烯酸铵的至少70%的丙烯酸为0.005至0.5% 双丙烯酰氨基乙酸与丙烯酸具有大致相同的中和比例,与丙烯酰胺的补充剂为100%,用作涂布剂,用于纸张涂布。

    Process for coating papers and its use in flexographic printing
    3.
    发明授权
    Process for coating papers and its use in flexographic printing 失效
    涂布纸及其在柔版印刷中的应用

    公开(公告)号:US5266162A

    公开(公告)日:1993-11-30

    申请号:US16539

    申请日:1993-02-11

    CPC classification number: D21H19/20 Y10T428/31993

    Abstract: Process for coating papers and other articles in which the said papers and other articles are treated at pH 4 to 5 with a cross-linked anionic polymer, insoluble in water, and use for obtaining papers or other similar articles intended to be flexographically printed.

    Abstract translation: 涂布纸和其它制品的方法,其中所述纸和其它制品在pH4至5下用不溶于水的交联阴离子聚合物处理,并用于获得用于打印的纸张或其它类似物品。

    Refining process for paper pulp using a silica sol
    4.
    发明授权
    Refining process for paper pulp using a silica sol 失效
    使用硅胶的纸浆精制工艺

    公开(公告)号:US5225041A

    公开(公告)日:1993-07-06

    申请号:US828760

    申请日:1992-01-31

    CPC classification number: D21B1/16 D21D1/20

    Abstract: A refining process for paper pulp in which colloidal silica sol is mixed with the paper pulp to be refined. The addition of the colloidal silica sol reduces the time necessary to refine the pulp to a predetermined freeness value compared to refining in the absence of the colloidal silica sol.

    Abstract translation: 一种纸浆的精制方法,其中将胶体硅溶胶与要精制的纸浆混合。 与在不存在胶体二氧化硅溶胶的情况下的精炼相比,添加胶态二氧化硅溶胶减少了将纸浆精炼至预定游离度所需的时间。

    Cationic aminoplastic resin, preparation process and application thereof
to water treatment
    7.
    发明授权
    Cationic aminoplastic resin, preparation process and application thereof to water treatment 失效
    阳离子氨基树脂,其制备工艺及其在水处理中的应用

    公开(公告)号:US4481116A

    公开(公告)日:1984-11-06

    申请号:US448094

    申请日:1982-12-09

    CPC classification number: C02F1/54 C08G12/32

    Abstract: A novel cationic aminoplastic water-dispersible resin based on melamine, formaldehyde and glyoxal salified by a mineral or organic protonic acid, or by a mixture of such acids, selected from the group comprising hydrochloric, nitric, orthophosphoric, acetic, formic acids; it contains molar ratios, for 1 mole of melamine, of 2 to 4 moles of formaldehyde, 0.1 to 3 moles of glyoxal and 0.5 to 1 mole of mineral or organic protonic acid, or the equivalent quantity of a mixture thereof.

    Abstract translation: 一种基于三聚氰胺,甲醛和乙二醛的新型阳离子氨基塑料水分散性树脂,其通过矿物或有机质子酸或由这些酸的混合物选择,所述酸选自盐酸,硝酸,正磷酸,乙酸,甲酸; 它含有1摩尔三聚氰胺,2至4摩尔甲醛,0.1至3摩尔乙二醛和0.5至1摩尔矿物或有机质子酸的摩尔比,或其当量的混合物。

    Process for coating papers and its use in flexographic printing
    9.
    发明授权
    Process for coating papers and its use in flexographic printing 失效
    涂布纸及其在柔版印刷中的使用方法

    公开(公告)号:US5229168A

    公开(公告)日:1993-07-20

    申请号:US806188

    申请日:1991-12-13

    CPC classification number: D21H19/20

    Abstract: Process for coating papers and other articles in which the said papers and other articles are treated at pH 4 to 5 with a cross-linked anionic polymer, insoluble in water, and use for obtaining papers or other similar articles intended to be flexographically printed.

    Abstract translation: 涂布纸和其它制品的方法,其中所述纸和其它制品在pH4至5下用不溶于水的交联阴离子聚合物处理,并用于获得用于打印的纸张或其它类似物品。

    Novel stable water in oil dispersions of hydrosoluble cationic polymers
based on salified or quaternized dimethylaminoethyl acrylate, process
of preparation thereof and application thereof as flocculents
    10.
    发明授权
    Novel stable water in oil dispersions of hydrosoluble cationic polymers based on salified or quaternized dimethylaminoethyl acrylate, process of preparation thereof and application thereof as flocculents 失效
    基于盐化或季铵化的丙烯酸二甲基氨基乙酯的水溶性阳离子聚合物的新型稳定水分散体,其制备方法和作为絮凝剂的应用

    公开(公告)号:US4581402A

    公开(公告)日:1986-04-08

    申请号:US465869

    申请日:1983-02-03

    CPC classification number: C08F2/32 C02F1/54 C08F20/34 D21H17/37 D21H17/455

    Abstract: The invention relates to stable water in oil dispersions, of hydrosoluble cationic polymers based on salified or quaternized dimethylaminoethyl acrylate copolymerized or not with acrylamide, and containing more than 5%(in moles) of cationic units uniformly and not statistically distributed along the chains, presenting a composition by weight of from 20 to 55% of polymers, from 20 to 45% of oil, from 1 to 5% of at least two emulsifying agents, and the balance to 100% being water, the oil phase being a mixture of normal C.sub.10 -C.sub.13 alkanes, one of the emulsifying agents having an HLB of 3 to 5, and good solubility in the oil phase, and a lipophilous group of a carbonated ramified chain of at least 16C and the other having an average HLB of 12 to 16, the percentages by weight of both agents being from 0.5 to 3% relative to the weight of the dispersion.

    Abstract translation: PCT No.PCT / FR82 / 00096 Sec。 371日期1983年2月3日 102(e)日本1983年2月3日PCT PCT日本1982年6月10日。本发明涉及稳定的油分散体中的水溶性阳离子聚合物,其基于与丙烯酰胺共聚或不与丙烯酰胺共聚合的季铵化或季铵化的二甲基氨基乙基酯,并含有多于5个 阳离子单元的%(以摩尔数)均匀并且不沿着链统计分布,呈现组合物的重量为20至55%的聚合物,20至45%的油,1至5%的至少两种乳化剂 ,余量为100%为水,油相为常规C 10 -C 13烷烃,HLB为3〜5的乳化剂之一,在油相中的溶解性良好的脂肪族基团 碳酸化枝状链为至少16℃,另一种具有12-16的平均HLB,两种试剂的重量百分比相对于分散体的重量为0.5-3%。

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