Title: Storage-stable coating composition for abrasion-resistantly and weathering-stably providing smooth inorganic surfaces with easy-to-clean properties
Application Number: 200610168482 Application Date: 2006.12.14
Publication Number: 1982392 Publication Date: 2007.06.20
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C09D183/04;B05D7/02;B05D7/14;C03C25/10;C03C17/30;C04B41/48
Applicant(s) Name: Degussa GmbH Address:
Inventor(s) Name: Giessler-blank Sabine;Just Eckhard
Attorney & Agent: zhoutie lilian tao
Abstract:
    The present invention relates to a special coating composition based on components a) at least one hydrolyzable fluoroalkylsilane of the formula (I) CF3(CF2)n(CH2)2Si(CH3)yX3-y (I), in which X is a group from the series chlorine, methoxy, ethoxy, isopropoxy, and n-propoxy and n is a number from the series 3, 4, 5, 6, 7, 8, and 9, and y is 0 or 1, b) HCl, c) water, d) isopropanol, and e) dodecane, and on a silane component (a): water molar ratio of 1 : 4.5 to 1 : 9. The invention further relates to a process for preparing such a composition and also to its use for providing smooth, inorganic substrate surfaces with an abrasion-resistant and weathering-stable easy-to-clean coating.
Time: 11