Patent ID: 8735508

Claim:
Polyorganosiloxane-silicone resin mixtures (M) comprising: 1) 100 parts by weight of one or more liquid aminoalkyl-containing polyorganosiloxanes (P) comprising at least 80 mol % of units selected from units of the formulae Ia, Ib, II and III R 1 2 SiO 2/2 (Ia), R 1 a R 2 b SiO (4-a-b)/2 (Ib), R 3 3 SiO (1/2) (II), R 3 2 R 4 SiO (1/2) (III), where a is 0 or 1, b is 1 or 2, a+b is 2, R 1 are monovalent hydrocarbyl radicals having 1-40 carbon atoms optionally substituted with halogens, R 2 are either a) aminoalkyl radicals of the formula IV —R 5 —NR 6 R 7 (IV) where R 5 are divalent hydrocarbyl radicals having 1-40 carbon atoms, R 6 are monovalent hydrocarbyl radicals having 1-40 carbon atoms, H, hydroxymethyl or alkanoyl radicals, and R 7 are radicals of the formula V —(R 8 —NR 6 ) x R 6 (V) where x is 0 or an integral value of 1 to 40, and R 8 are divalent radicals of the formula VI —(CR 9 2 ) y (VI) where y is from 1 to 6, and R 9 are H or hydrocarbyl radicals having 1-40 carbon atoms, or b) in the formula IV R 6 and R 7 combine with the nitrogen atom to form a cyclic organic radical having 3 to 8 —CH 2 — units, wherein nonadjacent —CH 2 — units are optionally replaced by —C(═O)—, —NH—, —O— or —S—, R 3 are hydrocarbyl radicals having 1-40 carbon atoms optionally substituted with halogens, R 4 are —OR or —OH radicals, where R is an optionally halogen-substituted monovalent hydrocarbyl radical, and wherein, in the polyorganosiloxanes (P), the average ratio of the sum of units of the formulae Ia and Ib to the sum of units of the general formulae II and III is in the range from 0.5 to 500, the average ratio of units II to III being in the range from 1.86 to 100, and wherein the polyorganosiloxanes (P) have an average amine number of at least 0.01 mequiv/g, 2) at least 1 part by weight of one or more silicone resins (S) which each comprise at least 80 mol % of units selected from units of the formulae VII, VIII, IX and X R 10 3 SiO 1/2 (VII), R 10 2 SiO 2/2 (VIII), R 10 SiO 3/2 (IX), SiO 4/2 (X), where R 10 are hydrocarbyl radicals having 1-40 carbon atoms and optionally substituted with halogens, or are H, —OR or —OH radicals, at least 20 mol % of the units are units of the formulae IX and X and at most 10% by weight of the R 10 radicals are —OR and —OH radicals, and 3) at most 5 parts by weight of water.