Patent application number | Description | Published |
20080245999 | Use of Phosphonic and Diphosphonic Diesters, and Silane-Functional, Curable Mixtures Comprising Phosphonic and Diphosphonic Diesters - Disclosed herein is a silane-functional mixture, comprising at least one phosphonic diester (A), at least one diphosphonic diester (A), or at least one phosphonic diester and one diphosphonic diester (A), and at least one compound (B) comprising at least two condensable silane groups. | 10-09-2008 |
20100015344 | COATING COMPOSITIONS WITH HIGH SCRATCH RESISTANCE AND WEATHERING STABILITY - Disclosed are coating compositions comprising (a) at least one hydroxyl-containing compound (A), (b) at least one compound (B) having free and/or blocked isocyanate groups, and (c) at least one catalyst (D) for the crosslinking of silane groups, where (i) one or more constituents of the coating composition contain hydrolyzable silane groups and (iii) the coating composition can be finally cured to a coating which has statistically distributed regions of an Si—O—Si network. The finally cured coating obtained from the coating composition has a post-crosslinking index (PCI) of less than 2, wherein (PCI) is defined as the ratio of the storage modulus E′(200) at 200° C. to the minimum of the storage modulus E′(min) at a temperature above the measured glass transition temperature Tg. | 01-21-2010 |
20100028544 | COATING COMPOSITIONS WITH HIGH SCRATCH RESISTANCE AND WEATHERING STABILITY - Disclosed are coating compositions comprising at least one hydroxyl-containing compound (A) and at least one isocyanato-containing compound (B), wherein one or more of the constituents of the coating composition comprise between 2.5 and 97.5 mol %, based on the entirety of structural units (I) and (II), of at least one structural unit of the formula (I) | 02-04-2010 |
20100137503 | OLIGOMERS AND POLYMERS CONTAINING HYDROLYSATES AND/OR CONDENSATES OF EPOXIDE GROUPS AND SILANE GROUPS, METHOD FOR THEIR PRODUCTION AND USE THEREOF - Hydrolysates and/or condensates of epoxy- and silane-functional oligomers and polymers, prepared by hydrolyzing and/or condensing at least one oligomer and/or polymer (A) containing at least one epoxide group (a1) and at least one hydrolyzable silane group (a2); and also (meth)acrylate copolymers (A) containing lateral and/or terminal epoxide groups (a1) and lateral and/or terminal hydrolyzable silane groups (a2), in a molar ratio (a1):(a2) of from 1.5:1 to 1:1.5, processes for preparing them, and their use. | 06-03-2010 |
20100143596 | COATING AGENTS HAVING HIGH SCRATCH RESISTANCE AND WEATHERING STABILITY - Disclosed are coating compositions comprising (a) at least one hydroxyl-containing compound (A), (b) at least one compound (B) having isocyanate groups, and (c) at least one catalyst (D) for the crosslinking of silane groups, said catalyst (D) comprising phosphorus. It is an aspect of the disclosed coating compositions that (i) one or more constituents of the coating composition contain hydrolyzable silane groups and (ii) the coating composition can be finally cured to a coating which has statistically distributed regions of an Si—O—Si network. | 06-10-2010 |
20110027489 | COATING AGENT HAVING HIGH SCRATCH RESISTANCE AND HIGH WEATHERING RESISTANCE - The present invention relates to a coating composition comprising
| 02-03-2011 |
20110269897 | USE OF PARTIALLY SILANIZED POLYISOCYANATE-BASED COMPOUNDS AS CROSSLINKING-AGENTS IN COATING COMPOSITIONS, AND COATING COMPOSITIONS COMPRISING THE COMPOUNDS - The invention relates to the use of partly silanized compounds based on polyisocyanate as crosslinking agents with heightened refractive index in curable coating compositions, more particularly in clearcoat materials for automotive finishing. The invention likewise relates to a coating composition which comprises these compounds as crosslinking agents, and to the use of the coating composition to produce a coating. | 11-03-2011 |
20140023789 | COATING AGENTS HAVING HIGH SCRATCH RESISTANCE AND WEATHERING STABILITY - Disclosed are coating compositions comprising (a) at least one hydroxyl-containing compound (A), (b) at least one compound (B) having isocyanate groups, and (c) at least one catalyst (D) for the crosslinking of silane groups, said catalyst (D) comprising phosphorus. It is an aspect of the disclosed coating compositions that (i) one or more constituents of the coating composition contain hydrolyzable silane groups and (ii) the coating composition can be finally cured to a coating which has statistically distributed regions of an Si—O—Si network. | 01-23-2014 |
20140037851 | Aqueous Polyurethane Coating Material And Coatings Produced Therefrom And Having High Scratch Resistance And Good Chemicals Resistance - Disclosed are aqueous coating compositions comprising at least one hydroxyl-containing compound (A), at least one compound (B) having isocyanate groups and also having hydrolyzable silane groups, and at least one catalyst (C) | 02-06-2014 |