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    • 6. 发明授权
    • Water-dilutable sol-gel composition
    • 水可稀释溶胶 - 凝胶组合物
    • US08147918B2
    • 2012-04-03
    • US12159785
    • 2006-12-06
    • Burkhard StandkeChristian WassmerPeter Jenkner
    • Burkhard StandkeChristian WassmerPeter Jenkner
    • B05D1/00B05D3/00
    • C09D4/00C09D5/08C09D183/14C23C2222/20Y10T428/31663C08G77/04
    • The present invention provides a sol-gel composition which is dilutable with water in any proportion and is based on the reaction of at least the following components: (i) a glycidyloxypropylalkoxysilane, (ii) an aqueous silica sol having a solids content of >1% by weight, (iii) an organic acid as hydrolysis catalyst, and (iv) n-propyl zirconate, butyl titanate or titanium acetylacetonate as crosslinker, starting from a mass ratio of the solids mass of component (ii) to component (i) 0.75, a process for preparing it and its use, in particular as a sol-gel composition for corrosion control coatings, a corresponding corrosion control coat or primer coat, and articles equipped with such a coating.
    • 本发明提供一种溶胶 - 凝胶组合物,其可以以任何比例用水稀释,并且基于至少以下组分的反应:(i)缩水甘油氧基丙基烷氧基硅烷,(ii)固体含量> 1的水性硅溶胶 (iii)作为水解催化剂的有机酸,和(iv)锆酸正丙酯,钛酸丁酯或乙酰丙酮钛作为交联剂,从组分(ii)与组分(i)的固体质量的质量比开始, 0.75,其制备方法及其用途,特别是作为腐蚀控制涂料的溶胶 - 凝胶组合物,相应的腐蚀控制涂层或底漆涂层以及配备有这种涂层的制品。
    • 7. 发明申请
    • PROCESS FOR PREPARING ALKYLAMINOALKYLALKOXYSILANES
    • 制备烷基氨基烷基氧化硅的方法
    • US20110118496A1
    • 2011-05-19
    • US12995852
    • 2009-04-17
    • Eckhard JustPhilipp AlbertPeter Jenkner
    • Eckhard JustPhilipp AlbertPeter Jenkner
    • C07F7/20
    • C07F7/1892Y02P20/582
    • A process for preparing an alkylaminoalkylalkoxysilane of formula (I) R—(NR′)—Y—Si(R1)n(OR2)3-n (I) in which R is a linear, branched or cyclic alkyl group having 1 to 12 carbon atoms, R′ is a hydrogen (H) or is a linear, branched or cyclic alkyl group having 1 to 12 carbon atoms, Y is a bivalent alkyl group from the group of —CH2—, —(CH2)2—, —(CH2)3—, —(CH2)(CH(CH3))(CH2)— and —(CH2)4—, R1 and R2 groups are the same or different and are each a linear or branched alkyl group having 1 to 4 carbon atoms, and n is 0 or 1 or 2, by reacting an alkylamine, used in excess, with a haloalkylalkoxysilane, distilling off excess free alkylamine, treating the remaining product mixture with the alkylaminoalkylalkoxysilane and working up.
    • 制备式(I)所示的烷基氨基烷基烷氧基烷氧基硅烷的方法R-(NR')-Y-Si(R 1)n(OR 2)3-n(I)其中R是具有1至12个直链,支链或环状的烷基 碳原子,R'是氢(H)或是具有1至12个碳原子的直链,支链或环状烷基,Y是来自-CH 2 - , - (CH 2)2 - , - (CH 2)3 - , - (CH 2)(CH(CH 3))(CH 2) - 和 - (CH 2)4 - ,R 1和R 2相同或不同,各自为具有1-4个 碳原子,n为0或1或2,通过使过量使用的烷基胺与卤代烷基烷氧基硅烷反应,蒸馏掉过量的游离烷基胺,用烷基氨基烷基烷氧基硅烷处理剩余的产物混合物并加工。