Abstract: The invention relates to a coating composition comprising: A) at least one thiol-functional compound having at least one thiol group, B) at least one polyisocyanate cross-linking agent with at least one free isocyanate group and C) at least one catalyst compound, said catalyst compound comprising at least one catalyst for the curing reaction between the thiol groups of component A and the free isocyanate groups of component B, and at least one cyclodextrine.

Abstract: The invention relates to a water-based coating composition comprising: A) at least one cross-linkable compound having at least one functional group containing active hydrogen, B) at least one polyisocyanate cross-linking agent with free isocyanate groups, C) at least one catalyst compound, said catalyst compound comprising at least one catalyst for the curing reaction between the functional groups containing active hydrogen of component A and the isocyanate groups of component B, and at least one cyclodextrine.

Abstract: The invention relates to a coating composition comprising: A) at least one thiol-functional compound having at least one thiol group, B) at least one polyisocyanate cross-linking agent with at least one free isocyanate group and C) at least one catalyst compound, said catalyst compound comprising at least one catalyst for the curing reaction between the thiol groups of component A and the free isocyanate groups of component B, and at least one cyclodextrine.

Abstract: The invention relates to a water-based coating composition comprising: A) at least one cross-linkable compound having at least one functional group containing active hydrogen, B) at least one polyisocyanate cross-linking agent with free isocyanate groups, C) at least one catalyst compound, said catalyst compound comprising at least one catalyst for the curing reaction between the functional groups containing active hydrogen of component A and the isocyanate groups of component B, and at least one cyclodextrine.

Abstract: A process for the preparation of powder coating compositions, which (i) comprise a binder and at least one additive, the process comprising the synthesis of the binder in a reactor and the at least one additive being added to the starting materials used for synthesis of the binder and/or added to the still stirrable reactor contents before discharging the reactor contents from the reactor, or (ii) comprise a binder, a crosslinker and at least one additive, the process comprising the synthesis of the crosslinker in a reactor and the binder and the at least one additive being added to the starting materials used for synthesis of the crosslinker and/or added to the still stirrable reactor contents before discharging the reactor contents from the reactor.

Abstract: Polyurethaneurea resins containing at least one group of the formula (I) —NH(CO)XOR1O(CO)CHR2CH2N[CnH2nSi(OR3)3](CO)NH—??(I) and/or at least one group of the formula (II) {—NH(CO)XO}a{CH2?CR2(CO)O}bR4{O(CO)CHR2CH2N[CnH2nSi(OR3)3](CO)NH—}c??(II) wherein X=[O(CH2)4]q(OC2H4)x(OC3H6)y[(CH2)5(CO)]z; q=0 to 10; x=0 to 20; y=0 to 20; z=0 to 10; n=2 or 3; a=1 or 2; b=0 to 4; c=1 to 5; R1=—C2H4—, —C3H6—, —C4H8—, —CH(CH2O(CO)R5)CH2— or —CH2CH(O(CO)R5)CH2—; R2=H or CH3; R3=C1 to C4 alkyl; R4=a+b+c-valent, saturated hydrocarbon residue of a (cyclo)alkane polyol with a+b+c hydroxyl groups; R5=an acid residue of a monocarboxylic acid, with the proviso that a+b+c=3 to 6 and wherein the sequence of the subformulae indicated q, x, y and z may be varied at will and q, x, y and z in each case merely state the number of instances of the particular subformulae contained in the formulae (I) and (II).

Abstract: A process for the production of polyurethane di(meth)acrylates in which a diisocyanate component, a diol component and hydroxy-C2–C4-alkyl (meth)acrylate in the molar ratio x:(x?1):2 are reacted without solvent and without subsequent purification operations, wherein x means any desired value from 2 to 5, wherein 50 to 80 mol % of the diisocyanate component is formed by 1,6-hexane diisocyanate, and 20 to 50 mol % by one or two diisocyanates, each forming at least 10 mol % of the diisocyanate component and being selected from the group consisting of toluylene diisocyanate, diphenylmethane diisocyanate, dicyclohexylmethane diisocyanate, isophorone diisocyanate, trimethylhexane diisocyanate, cyclohexane diisocyanate, cyclohexanedimethylene diisocyanate and tetramethylenexylylene diisocyanate, wherein the mol % of the respective diisocyanates add up to 100 mol %, wherein the diol component comprises no more than four different diols, and 20 to 100 mol % of the diol component is formed by at least one linear alipha

Abstract: A process for the production of polyurethane di(meth)acrylates in which a diisocyanate component, a diol component and hydroxy-C2-C4-alkyl(meth)acrylate in the molar ratio x:(x-1):2 are reacted without solvent and without subsequent purification operations, wherein x means any desired value from 2 to 5, wherein 50 to 80 mol % of the diisocyanate component is formed by 1,6-hexane diisocyanate, and 20 to 50 mol % by one or two diisocyanates, each forming at least 10 mol % of the diisocyanate component and being selected from the group consisting of toluylene diisocyanate, diphenylmethane diisocyanate, dicyclohexylmethane diisocyanate, isophorone diisocyanate, trimethylhexane diisocyanate, cyclohexane diisocyanate, cyclohexanedimethylene diisocyanate and tetramethylenexylylene diisocyanate, wherein the mol % of the respective diisocyanates add up to 100 mol %, wherein the diol component comprises no more than four different diols, and 20 to 100 mol % of the diol component is formed by at least one linear aliphat

Abstract: A process for the production of polyurethane (meth)acrylates, in which a trimer of a (cyclo)aliphatic diisocyanate, 1,6-hexanediisocyanate, a diol component and hydroxy-C2-C4 alkyl (meth)acrylate in the molar ratio 1:x:x:3 are reacted without solvent and without subsequent purification operations, wherein x means any desired value from 1 to 6, wherein the diol component is selected from the group consisting of an individual linear aliphatic alpha,omega C2-C12 diol and a combination of two to four (cyclo)aliphatic diols, wherein in the case of diol combination each of the diols makes up at least 10 mol % of the diols of the diol combination and the diol combination consists to at least 80 mol % of at least one linear aliphatic alpha,omega C2-C12 diol.

Abstract: A process for the production of polyurethane di(meth)acrylates in which 1,6-hexane diisocyanate is reacted, without solvent and without subsequent purification operations, with a diol component and hydroxy-C2-C4-alkyl (meth)acrylate in the molar ratio x:(x?1):2, wherein x means any desired value from 2 to 5 and the diol component is a combination of two to four (cyclo)aliphatic diols with molar masses of 62 to 600 and wherein each of the diols constitutes at least 10 mol % of the diols of the diol component and powder coating compositions having the polyurethane di(meth)acrylates as a binder.

Abstract: Polyurethaneurea resins containing at least one group of the formula (I) —NH(CO)XOR1O(CO)CHR2CH2N[CnH2nSi(OR3)3](CO)NH—??(I) and/or at least one group of the formula (II) {—NH(CO)XO}a{CH2?CR2(CO)O}bR4{O(CO)CHR2CH2N[CnH2nSi(OR3)3](CO)NH—}c??(II) wherein X=[O(CH2)4]q(OC2H4)x(OC3H6)y[(CH2)5(CO)]z; q=0 to 10; x=0 to 20; y=0 to 20; z=0 to 10; n=2 or 3; a=1 or 2; b=0 to 4; c=1 to 5; R1=—C2H4—, —C3H6—, —C4H8—, —CH(CH2O(CO)R5)CH2— or —CH2CH(O(CO)R5)CH2—; R2=H or CH3; R3=C1 to C4 alkyl; R4=a+b+c-valent, saturated hydrocarbon residue of a (cyclo)alkane polyol with a+b+c hydroxyl groups; R5=an acid residue of a monocarboxylic acid, with the proviso that a+b+c=3 to 6 and wherein the sequence of the subformulae indicated q, x, y and z may be varied at will and q, x, y and z in each case merely state the number of instances of the particular subformulae contained in the formulae (I) and (II).

Abstract: Coating agents with resin solids of

Abstract: Coating agents with resin solids of