Two-layer compacted solid product for water potabilization and preparation method
    1.
    发明授权
    Two-layer compacted solid product for water potabilization and preparation method 有权
    两层压实固体产品,用于水稳定和制备方法

    公开(公告)号:US08361342B2

    公开(公告)日:2013-01-29

    申请号:US12444541

    申请日:2007-10-04

    摘要: The present invention relates to a compacted solid product for water purification comprising:—at least a first layer comprising at least a coagulant/flocculant system comprising at least one polyvalent inorganic salt, at least one water-soluble cationic polymer and at least one high-molecular-weight anionic polymer,—at least a second layer comprising at least one disinfectant that releases active chlorine on contact with water, characterized in that said coagulant/flocculant system moreover comprises a sodium alginate. The invention also relates to the method for preparing such a product.

    摘要翻译: 本发明涉及一种用于水净化的压实固体产品,其包括:至少包含至少一种包含至少一种多价无机盐,至少一种水溶性阳离子聚合物和至少一种高分子化合物的凝结剂/絮凝剂体系的第一层, 分子量阴离子聚合物, - 至少包含至少一种在与水接触时释放活性氯的消毒剂的第二层,其特征在于,所述絮凝剂/絮凝剂体系还包含藻酸钠。 本发明还涉及制备这种产品的方法。

    TWO-LAYER COMPACTED SOLID PRODUCT FOR WATER POTABILIZATION AND PREPARATION METHOD
    4.
    发明申请
    TWO-LAYER COMPACTED SOLID PRODUCT FOR WATER POTABILIZATION AND PREPARATION METHOD 有权
    两层压实固体产品,用于水化和制备方法

    公开(公告)号:US20100025626A1

    公开(公告)日:2010-02-04

    申请号:US12444541

    申请日:2007-10-04

    IPC分类号: C02F5/08

    摘要: The present invention relates to a compacted solid product for water purification comprising:—at least a first layer comprising at least a coagulant/flocculant system comprising at least one polyvalent inorganic salt, at least one water-soluble cationic polymer and at least one high-molecular-weight anionic polymer,—at least a second layer comprising at least one disinfectant that releases active chlorine on contact with water, characterized in that said coagulant/flocculant system moreover comprises a sodium alginate. The invention also relates to the method for preparing such a product.

    摘要翻译: 本发明涉及一种用于水净化的压实固体产品,其包括:至少包含至少一种包含至少一种多价无机盐,至少一种水溶性阳离子聚合物和至少一种高分子化合物的凝结剂/絮凝剂体系的第一层, 分子量阴离子聚合物, - 至少包含至少一种在与水接触时释放活性氯的消毒剂的第二层,其特征在于,所述絮凝剂/絮凝剂体系还包含藻酸钠。 本发明还涉及制备这种产品的方法。

    Method for preparing silicones with arylalkyl function(s) by hydrosilylation
    7.
    发明授权
    Method for preparing silicones with arylalkyl function(s) by hydrosilylation 失效
    通过氢化硅烷化制备具有芳烷基官能团的硅氧烷的方法

    公开(公告)号:US06437163B1

    公开(公告)日:2002-08-20

    申请号:US09647995

    申请日:2001-02-23

    IPC分类号: C07F708

    CPC分类号: A61Q13/00 A61K8/895 A61Q15/00

    摘要: The invention concerns a method for preparing high purity polyorganosiloxanes with arylalkyl function(s) by: hydrosilylation of a hydrogenopolyorganosiloxane, reagent (SiH), and an aromatic monovinyl compound, reagent (Vi), with simultaneous introduction of reagent (SiH) and reagent (Vi), in a reaction medium containing an inert solvent and a hydrosilylation catalyst; then elimination of the solvent, the possible residual reagents (SiH) and (Vi), and/or hydrogenation, the hydrogenation process being optionally followed by an elimination process (or another elimination process) of the products other than polyorganosiloxanes with arylalkyl function(s). The resulting silicones with arylalkyl function(s) can be used as emollients and/or carriers in cosmetic compositions, or as solubilizing agents and emollients in perfume compositions.

    摘要翻译: 本发明涉及通过以下方法制备具有芳基烷基官能团的高纯度聚有机硅氧烷的方法:通过氢化有机硅氧烷,试剂(SiH)和芳族单乙烯基化合物,试剂(Vi)的氢化硅烷化,同时引入试剂(SiH)和试剂( Vi),在含有惰性溶剂和氢化硅烷化催化剂的反应介质中; 然后消除溶剂,可能的残余试剂(SiH)和(Vi)和/或氢化,氢化过程任选地随后除了具有芳烷基官能团的聚有机硅氧烷以外的产物的消除方法(或另一消除方法) )。 所得到的具有芳基烷基官能团的硅氧烷可用作化妆品组合物中的润肤剂和/或载体,或作为香料组合物中的增溶剂和润肤剂使用。

    Perfume composition using organopolysiloxanes
    8.
    发明授权
    Perfume composition using organopolysiloxanes 失效
    使用有机聚硅氧烷的香料组合物

    公开(公告)号:US06395704B1

    公开(公告)日:2002-05-28

    申请号:US09463678

    申请日:2000-04-21

    IPC分类号: A61K700

    摘要: The invention concerns a perfume composition comprising a perfume base and a lipophilic solubilizing agent based on at least an organopolysiloxane having according to Hansen solubility parameter the following characteristics: &dgr;D London interactions ranging from (8) to (21) (J/cm3)½, &dgr;P of Keesom interactions greater than 0 and capable of reaching 25 (J/cm3)½, &dgr;H of hydrogen binding ranging from (0) to (23) (J/cm3)½. Said organotrisiloxanes with polar or polarizsable function of formula (I) are used as solubilizing agents and emollients in perfume composition.

    摘要翻译: 本发明涉及一种香水组合物,其包含基于至少有机聚硅氧烷的香料基质和亲脂性增溶剂,其具有根据Hansen溶解度参数的以下特征:δD伦敦相互作用范围从(8)至(21)(J / cm 3)1/2, Keesom相互作用的δP大于0并且能够达到从(0)到(23)(J / cm 3)1/2的氢结合的25(J / cm 3)1/2,δH。 具有式(I)的极性或极性化功能的所述有机基硅氧烷用作香料组合物中的增溶剂和润肤剂。

    Polymerization of chloroprene with two chain transfer agents
    9.
    发明授权
    Polymerization of chloroprene with two chain transfer agents 失效
    氯二烯与双链转移剂的聚合

    公开(公告)号:US5053468A

    公开(公告)日:1991-10-01

    申请号:US617256

    申请日:1990-11-21

    CPC分类号: C08F36/18 C08F2/40

    摘要: A polychloroprene of sol type, the latices and solutions of which are gel free, exhibit improved rheological and other properties and are useful in the formulation of adhesive compositions, is readily prepared by polymerizing chloroprene in aqueous emulsion in the presence of X and Y chain transfer agents, said X chain transfer agent being present upon initiation of the polymerization and having a relative reaction velocity greater than that of chloroprene, and said Y chain transfer agent being incrementally or continuously added to the polymerization reaction medium over the course of the polymerization reaction and having a relative reaction velocity essentially the same as that of chloroprene.

    摘要翻译: 溶胶型聚氯丁二烯,其胶乳和溶液不含凝胶,表现出改善的流变性和其他性能,并且可用于粘合剂组合物的配制,可以容易地通过在X和Y链转移存在下在水乳液中聚合氯丁二烯 所述X链转移剂在聚合开始时存在,并且具有大于氯丁二烯的相对反应速度,并且所述Y链转移剂在聚合反应过程中逐渐或连续地加入到聚合反应介质中, 其相对反应速度基本上与氯丁二烯相同。

    Double-Layered Compacted Solid Water-Purification Product
    10.
    发明申请
    Double-Layered Compacted Solid Water-Purification Product 有权
    双层压实固体水净化产品

    公开(公告)号:US20080039317A1

    公开(公告)日:2008-02-14

    申请号:US11628742

    申请日:2005-07-18

    摘要: The invention relates to a double-layered compacted solid water-purification product, comprising at least one first layer and at least one second layer, characterized in that the first layer comprises at least one flocculating system and at least one dispersion system, the second layer comprises at least one disinfectant which liberates free chlorine on contact with water and at least one excipient for the disinfectant, whereby said excipient releases the disinfectant into the water at a controlled rate such that the combination of excipient and disinfectant releases 0.1 to 100 mg/l of free chlorine per hour. The invention further relates to the method for production of such a product.

    摘要翻译: 本发明涉及一种双层压实固体水净化产品,其包括至少一个第一层和至少一层第二层,其特征在于,第一层包含至少一种絮凝体系和至少一种分散系统,第二层 包括至少一种在与水接触时释放游离氯的消毒剂和用于消毒剂的至少一种赋形剂,由此所述赋形剂以可控制的速率将消毒剂释放到水中,使得赋形剂和消毒剂的组合释放0.1至100mg / l 每小时游离氯。 本发明还涉及生产这种产品的方法。