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    • 1. 发明申请
    • AQUEOUS SILYLATED POLYMER CURABLE COMPOSITIONS
    • 水性硅胶聚合物可固化组合物
    • WO1997030120A1
    • 1997-08-21
    • PCT/US1996015733
    • 1996-10-02
    • OSI SPECIALTIES, INC.
    • OSI SPECIALTIES, INC.CHEN, Ming, J.OSTERHOLTZ, Frederick, D.
    • C08L83/04
    • C09D143/04C08K5/57C08L101/10C09D201/10C08L43/04C08L2666/28
    • Curable composition comprising a stable, water dispersible, curable polymer containing a sterically hindered alkoxylated silane group at 0.1 to 75 weight percent of the total composition; a water dispersible or water soluble, hydrolytically stable organometallic catalyst, at 0.1 to 10 weight percent of the total composition; and water at 99.8 to 24.9 weight percent of the total composition are taught herein. These compositions are useful as adhesives, sealants and paints. The compositions have improved properties including solvent resistance, adhesion, hardness, abrasion resistance and mar resistance. Particular catalysts for use herein include dihydroxy bis [2-hydroxypropanato (2-)-O ,O ] titanate mixed titanium ortho ester complexes, acetylacetonate chelate, bis(ethyl-3-oxobutanolato-O ,O ) bis(2-propanolato) titanium, alkanolamine complex of titanium and mercaptoalcohol, mercaptide or sulfide forms of diorganotins having either a Sn-S or Sn=S bond.
    • 包含稳定的水分散性可固化聚合物的可固化组合物,其含有占总组合物重量百分比为0.1-75重量%的空间位阻烷氧基化硅烷基团; 水分散或水溶性,水解稳定的有机金属催化剂,占总组合物的0.1至10重量% 并且在本文中教导了总组合物的99.8至24.9重量%的水。 这些组合物可用作粘合剂,密封剂和油漆。 该组合物具有改进的性能,包括耐溶剂性,粘合性,硬度,耐磨性和耐擦伤性。 用于本文的具体催化剂包括二羟基双[2-羟基丙酸酯(2 - ) - O 1,O 2]钛酸酯混合的钛原酸酯络合物,乙酰丙酮化合物螯合物,双(乙基-3-氧代丁醇酯-O, O 3)双(2-丙醇)钛,钛和巯基醇的链烷醇胺络合物,巯基或硫化物形式的具有Sn-S或Sn = S键的二有机锡。
    • 4. 发明申请
    • COMPOSITIONS OF EPOXYSILANE EMULSION ADDITIVES IN WATERBASED REACTIVE POLYMER DISPERSIONS AND METHODS OF PREPARATION
    • 环氧树脂乳液添加剂在水溶性反应聚合物分散体中的组成及其制备方法
    • WO1998014511A1
    • 1998-04-09
    • PCT/US1996015732
    • 1996-10-02
    • OSI SPECIALTIES, INC.
    • OSI SPECIALTIES, INC.OSTERHOLTZ, Frederick, D.POHL, Eric, R.CHEN, Ming, J.CHAVES, Antonio
    • C08K05/15
    • C08K5/5435C09D133/064C09D183/06C08L2666/28C08L2666/04
    • The present invention provides stable epoxy silane emulsions and methods for the preparation of a stable epoxy-silane emulsions comprising: (I) a water insoluble or slightly soluble epoxysilane; (II) an emulsifier; (III) water; and (IV) a water dispersible polymer containing a functional group with an active hydrogen. Also provided are two part systems such that an epoxysilane emulsion comprising components (I)-(III) are combined and the component (IV) may be added upon use of components (I) to (III). Moreover, additional components (V), such as catalysts and pH buffers may be added. Said compositions may be used for, among other things, coatings, adhesives and sealants. The water dispersible or slightly soluble epoxy functional silane for use herein are of the general structure R aR bSi(OR )4-a-b where R is an epoxy substituted alkyl or aralkyl group, where the alkyl may have from four to thirty carbon atoms, R is an alkyl or alkoxy-substituted alkyl, aryl or aralkyl group having from two to ten carbon atoms, R is an alkyl group or alkoxy substituted alkyl, aryl or aralkyl group having from one to ten carbon atoms, a is one to three, and b is zero to two, with the proviso that a+b is 1, 2, or 3. R , R , and R group may be cyclic, branched or linear.
    • 本发明提供稳定的环氧硅烷乳液和制备稳定的环氧硅烷乳液的方法,包括:(I)水不溶性或微溶环氧硅烷; (II)乳化剂; (三)水; 和(IV)含有具有活性氢的官能团的水分散性聚合物。 还提供了两部分系统,使得包含组分(I) - (III)的环氧硅烷乳液组合,并且组分(IV)可以在使用组分(I)至(III)时加入。 此外,可以加入另外的组分(V),例如催化剂和pH缓冲剂。 除其他外,所述组合物可用于涂料,粘合剂和密封剂。 用于本文的水分散性或微溶性环氧官能化硅烷具有通式结构R 1 a R bSi(OR 3)4-ab,其中R 1是环烷基取代的烷基或芳烷基,其中 烷基可以具有4至30个碳原子,R 3是具有2至10个碳原子的烷基或烷氧基取代的烷基,芳基或芳烷基,R 2是烷基或烷氧基取代的烷基,芳基 或具有1至10个碳原子的芳烷基,a为1至3,b为0至2,条件是a + b为1,2或3.R 1,R 2和 R 3基可以是环状,支链或直链。
    • 8. 发明申请
    • PROCESS FOR THE PREPARATION OF TERTIARY AMINOCARBONATES AND AMINOETHERS
    • 制备仲胺和氨基甲酸酯的方法
    • WO1996040613A1
    • 1996-12-19
    • PCT/US1996008682
    • 1996-06-07
    • OSi SPECIALTIES, INC.
    • OSi SPECIALTIES, INC.BASTRON, Victor
    • C07C68/06
    • C07C213/06
    • The invention relates to processes for producing di-(tertiary aminoalkyl) carbonate including the step of reacting a tertiary alkanolamine with methyl alkyl carbonate in the presence of a transesterification catalyst to form tertiary aminoalkyl alkyl carbonate, wherein some of the tertiary alkanolamine reacts with the tertiary aminoalkyl alkyl carbonate to form di-(tertiary aminoalkyl) carbonate. The invention also relates to processes for producing di-(tertiary aminoalkyl) carbonate including the steps of (i) reacting dimethyl carbonate with an alcohol in the presence of a transesterification catalyst to form a methyl alkyl carbonate, and (ii) reacting a tertiary alkanolamine with the methyl alkyl carbonate formed in step (i) in the presence of a transesterification catalyst to form tertiary aminoalkylalkyl carbonate, wherein some of the tertiary alkanolamine reacts with the tertiary aminoalkyl alkyl carbonate to form di-(tertiary aminoalkyl) carbonate.
    • 本发明涉及生产碳酸二(叔氨基烷基)酯的方法,其包括在酯交换催化剂存在下使叔链烷醇胺与碳酸甲基烷基酯反应以形成叔氨基烷基碳酸烷基酯的步骤,其中一些叔链烷醇胺与三 氨基烷基碳酸酯以形成碳酸二(叔氨基烷基)酯。 本发明还涉及生产碳酸二(叔氨基烷基)酯的方法,包括以下步骤:(i)在酯交换催化剂存在下使碳酸二甲酯与醇反应,形成碳酸甲基烷基酯,和(ⅱ)使叔链烷醇胺 与步骤(i)中形成的碳酸甲基烷基酯在酯交换催化剂的存在下形成叔氨基烷基烷基碳酸酯,其中一些叔链烷醇胺与碳酸叔氨基烷基酯反应形成碳酸二(叔氨基烷基)酯。