# US 8,541,320 B2 · Silylated amino resins > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 8,541,320 B2 - Document ID: US8541320B2 - Status: Granted - Kind: B2 - Application number: 13/608,982 - Filed: 2012-09-10 - Published: 2013-01-03 - Granted: 2013-09-24 - Earliest claimed: 2010-02-16 - Assignees: BASF SE - Applicants: Bastian Noller; Reinhold Schwalm; Christine Roesch; Thomas Breiner; Jean-Francois Stumbe; Christina Haaf - Inventors: Bastian Noller; Reinhold Schwalm; Christine Roesch; Thomas Breiner; Jean-Francois Stumbe; Christina Haaf - Web page: https://patentgrep.com/patent/US8541320B2 ## CPC - C09D 7/63: organic - C08G 12/32: Melamines - C09D 161/28: with melamine - Y10T 428/31612: As silicone, silane or siloxane - Y10T 428/31663: As siloxane, silicone or silane - Y10T 442/20: Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer - C09D: COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR (cosmetics A61K; processes for applying liquids or other fluent materials to surfaces, in general, B05D; staining wood B27K5/02; glazes or vitreous enamels C03C; natural resins, French polish, drying-oils, driers, turpentine, per se, C09F; polishing compositions other than French polish, ski waxes C09G; adhesives or use of materials as adhesives C09J; materials for sealing or packing joints or covers C09K3/10; materials for stopping leaks C09K3/12; processes for the electrolytic or electrophoretic production of coatings C25D) - C08G: MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS - Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ## Abstract The present invention relates to silylated amino resins, to processes for preparing them, to their use, and to coating compositions comprising them. ## Claims ### Claim 1 A coating composition comprising at least one silylated amino resin obtained by a process comprising: i) etherifying or transetherifying at least one optionally etherified amino resin (A) with at least one unsaturated alcohol (B) which carries at least one C═C double bond and at least one hydroxyl group, and ii) adding at least one silane compound (C) which carries at least one SiH bond to at least some of the C═C double bonds thus attached to the amino resin, through a hydrosilyation. ### Claim 2 (depends on 1) The coating composition according to claim 1, wherein said amino resin is at least one amino resin selected from the group consisting of melamine-formaldehyde resins, benzoguanamine/formaldehyde resins, and urea/formaldehyde resins, each of which optionally is in at least a partly etherified form. ### Claim 3 (depends on 1) The coating composition according to claim 1, wherein the compound (B) carries just one C═C double bond and just one hydroxyl group. ### Claim 4 (depends on 1) The coating composition according to claim 1, wherein compound (B) is selected from the group consisting of 2-propen-1-ol, 2-methyl-2-propen-1-ol, 3-buten-1-ol, 1-buten-3-ol, 3-methyl-2-buten-1-ol, 2-methyl-3-buten-2-ol, 1-octen-3-ol, 2-hexen-1-ol, 1-penten-3-ol, phytol, farnesol, and linalool. ### Claim 5 (depends on 1) The coating composition according to claim 1, wherein compound (C) conforms to the formula in which R9 to R11 may independently of one another be an alkyl radical or a radical —O—R12, a radical of the formula (IIIa) or a radical of the formula (IIIb) in which R12 may be an alkyl or aryl radical and R14 to R18 independently of one another may be alkyl, aryl, alkyloxy, aryloxy, cycloalkyl, and cycloalkyloxy q is a positive integer of at least 1. ### Claim 6 (depends on 1) The coating composition according to claim 1, wherein the hydrosilylation is catalyzed by a catalyst comprising a transition metal from transition group VIII. ### Claim 7 (depends on 6) The coating composition according to claim 6, wherein the catalyst comprises platinum, rhodium, palladium, cobalt and/or nickel, in metallic form or in the form of a complex. ### Claim 8 (depends on 6) The coating composition according to claim 6, wherein the catalyst comprises platinum-divinyltetramethyldisiloxane or hexachloroplatinic acid hydrate. ### Claim 9 (depends on 1) The coating composition according to claim 1, wherein said unsaturated alcohol is used in a molar ratio of 1:1 to 20:1 with respect to amino resin. ### Claim 10 (depends on 1) The coating composition according to claim 1, wherein said unsaturated alcohol is used in a molar ratio of 1:1 to 15:6 with respect to amino resin. ### Claim 11 (depends on 1) The coating composition according to claim 1, further comprising a binder. ### Claim 12 (depends on 11) The coating composition according to claim 11, wherein said binder is least one binder selected from the group consisting of polyetherols, polyesterols, polyacrylate polyols, polycarbonate polyols, alkyd resins, and epoxy resins. ### Claim 13 (depends on 1) A method for coating a substrate comprising applying to a substrate, the coating composition of claim 1. ### Claim 14 (depends on 13) The method according to claim 13, wherein said substrate is selected from the group consisting of wood, paper, textile, leather, nonwoven, plastics surfaces, glass, ceramic, mineral building materials, uncoated metals and coated metals. ### Claim 15 (depends on 13) The method according to claim 13, wherein said coating is at least one coating selected from the group consisting of a primer, a surfacer, a pigmented topcoat, a clearcoat, an industrial coating, a wood coating, an automotive coating, an OEM coating and a decorative coating.