会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 82. 发明申请
    • METHODS FOR PRODUCING A DISPERSION CONTAINING SILICON DIOXIDE PARTICLES AND CATIONIZATION AGENT
    • 生产含二氧化硅颗粒和起泡剂的分散体的方法
    • US20130040078A1
    • 2013-02-14
    • US13642862
    • 2011-05-23
    • Stefan ScharfeAndrea HeuschenChristoph Batz-SohnBurkhard StandkeChristian WassmerHeinz Lach
    • Stefan ScharfeAndrea HeuschenChristoph Batz-SohnBurkhard StandkeChristian WassmerHeinz Lach
    • C09D5/00B41M5/50C09D129/04
    • B41M5/5218B41M5/426C01B33/141D21H19/40
    • Process for preparing a dispersion comprising silicon dioxide particles and cationizing agents, by dispersing 50 to 75 parts by weight of water, 25 to 50 parts by weight of silicon dioxide particles having a BET surface area of 30 to 500 m2/g and 100 to 300 μg of cationizing agent per square metre of the BET surface area of the silicon dioxide particles, wherein the cationizing agent is obtainable by reacting at least one haloalkyl-functional alkoxysilane, its hydrolysis products or condensation products and/or a mixture thereof with at least one aminoalcohol and a defined amount of water and optionally removing the resulting hydrolysis alcohol at least partly from the reaction mixture.Process for preparing a dispersion comprising silicon dioxide particles and cationizing agents, by dispersing 50 to 75 parts by weight of water, 25 to 50 parts by weight of silicon dioxide particles having a BET surface area of 30 to 500 m2/g and 100 to 300 μg of a cationizing agent per square metre of the BET surface area of the silicon dioxide particles, wherein the cationizing agent comprises one or more quaternary, aminoalcohol-functional, organosilicon compounds of the general formula III and/or condensation products thereof, wherein Ru and Rv are each independently of each other an alkyl group having 2 to 4 carbon atoms, m is 2 to 5 and n is 2 to 5.
    • 制备包含二氧化硅颗粒和阳离子化剂的分散体的方法,通过分散50至75重量份的水,25至50重量份的BET表面积为30至500m 2 / g的二氧化硅颗粒和100至300 微米的阳离子化剂每平方米的二氧化硅颗粒的BET表面积,其中阳离子化剂可通过使至少一种卤代烷基官能的烷氧基硅烷,其水解产物或缩合产物和/或其混合物与至少一种 氨基醇和限定量的水,并任选地从反应混合物中部分地除去所得的水解醇。 制备包含二氧化硅颗粒和阳离子化剂的分散体的方法,通过分散50至75重量份的水,25至50重量份的BET表面积为30至500m 2 / g的二氧化硅颗粒和100至300 微米的阳离子化剂每平方米的二氧化硅颗粒的BET表面积,其中阳离子化剂包含一种或多种通式III的季铵,氨基醇官能的有机硅化合物和/或其缩合产物,其中Ru和 Rv各自独立地为具有2至4个碳原子的烷基,m为2至5,n为2至5。
    • 84. 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。