Coating compositions for producing formable scratchproof coatings with dirt repellency effect, scratchproof formable dirt-repellent mouldings and processes for producing them

Disclosed is a coating composition for producing formable scratchproof coatings with dirt repellency effect, comprising A) from 1 to 30% by weight of a prepolymer obtainable by free-radically polymerising a mixture comprising A1) from 1 to 10 parts by weight of at least one sulfur compound containin...

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Hauptverfasser: BECKER, PATRICK, SEYOUM, GHIRMAY, HASSKERL, THOMAS, LINGELBACH, REINER, NEEB, ROLF
Format: Patent
Sprache:eng
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Zusammenfassung:Disclosed is a coating composition for producing formable scratchproof coatings with dirt repellency effect, comprising A) from 1 to 30% by weight of a prepolymer obtainable by free-radically polymerising a mixture comprising A1) from 1 to 10 parts by weight of at least one sulfur compound containing at least 3 thiol groups and A2) from 90 to 99 parts by weight of alkyl (meth)acrylates, B) from 0.2 to 10% by weight of fluoroalkyl (meth)acrylate according to the Formula II wherein the radical R1 is a hydrogen atom or a methyl radical and n is an integer in the range from 2 to 10 C) from 20 to 80% by weight of polyfunctional (meth)acrylates, D) from 0.01 to 10% by weight of at least one initiator, E) from 2 to 75% by weight of at least one diluent and F) from 0 to 40% by weight of customary additives.