Coating compositions and textile fabrics coated therewith

A curable silicone composition (A) useful for coating textile fabrics and comprising:

• (1) components (a-1) or (a-2):
• (a-1) corresponding to at least one polyorganosiloxane that may be cured by the action of a catalyst based on at least one organic peroxide, and
• (a-2) corresponding to a polyorganosiloxane blend that may be cured by a polyaddition reaction, comprising:
• at least one organopolysiloxane (I) having an average of at least two silicon-bonded aliphatically unsaturated hydrocarbon substituents on the molecule, and
• at least one organopolyorganosiloxane (II) and/or at least one organosilicon crosslinker (II′) having an average of at least 2 silicon-bonded hydrogen on the molecule,
• (2) an effective amount of a curing catalyst (III) comprising:
• when component (a-1) is used, at least one organic peroxide, and when component (a-2) is used, at least one catalyst able to promote reaction of aliphatically unsaturated hydrocarbon substituents with SiH groups,
• (3) at least 10 weight parts, per 100 weight parts of the curable silicone composition, of an organopolysiloxane resin (IV) of formula MMViQ and consisting essentially of:
• (a) monovalent siloxane units MVi of the formula R′R2SiO1/2;
• (b) monovalent siloxane units M of the formula R3SiO1/2, and
• (c) tetravalent siloxane units Q of the formula SiO4/2
• wherein R denotes a monovalent hydrocarbon group and R*′ denotes a vinyl group:
• (4) an organopolysiloxane resin (V) different from said organopolysiloxane resin (IV) and comprising at least two different siloxane units chosen from those of M siloxane unit of formula R3SiO1/2, D siloxane unit of formula R2SiO2/2. T siloxane unit of formula RSiO3/2 and Q siloxane unit of formula SiO4/2,
• wherein R denotes a monovalent .hydrocarbon group, on condition that, at least one siloxane unit being a T or Q siloxane unit and that at least one of the M, D and T siloxane units comprises an alkenyl group
• (5) at least one adhesion promoter (VI),
• (6) at least one reinforcing filler (VII), p1 (7) optionally at least-one polydiorganosiloxane gum (XI) which is a linear or partially-branched homopolymer or copolymer having at least 2 alkenyl groups per molecule and said gum having a viscosity of greater than 500,000 mPa·s at 25° C.,
• (8) optionally, at least one curing inhibitor (VIII),
• (9) optionally, at least one coloration additive (IX), and
• (10) optionally, at least one additive (X) for improving the fire resistance.