Fire-protection coating composition and use thereof

2:

• The fire-protection composition according to claim 1, wherein the alkoxy-functional organic polymer (a1) comprises a basic skeleton, which is at least one member selected from the group consisting of an alkyl chain, a polyether, polyester, polyether ester, polyamide, polyurethane, polyester urethane, polyether urethane, polyether ester urethane, polyamide urethane, polyurea, polyamine, polycarbonate, polyvinyl ester, polyacrylate, poly olefin, polyisobutylene, polysulfide, natural rubber, neoprene, phenolic resin, epoxy resin, and melamine.

3:

• The fire-protection composition according to claim 2, wherein the basic skeleton is the polyether or the polyurethane.

4:

• The fire-protection composition according to claim 1, wherein the alkoxy-functional organic polymer (a1) contains at least 2 alkoxy-functional silane groups.

5:

• The fire protection composition according to claim 1, wherein the styrene-acrylate copolymer is derivable by polymerization of a monomer mixture comprising
• one or more alkyl (meth)acrylate monomers, and
• one or more optionally substituted styrene comonomers.

6:

• The fire protection composition according to claim 1, wherein the styrene-acrylate copolymer is derivable from a monomer mixture comprising
• greater than or equal to 30 wt % and less than or equal to 60 wt. % of one or more alkyl (meth)acrylate comonomers, and
• greater than or equal to 40 wt. % and less than or equal to 70 wt. % of one or more optionally substituted styrene comonomers.

7:

• The fire protection composition according to claim 5, wherein the one or more alkyl (meth)acrylate monomers comprises one or more C1 to C12 alkyl (meth)acrylates.

8:

• The fire protection composition according to claim 5, wherein the one or more optionally substituted styrene comonomers are one or more selected from the group consisting of unsubstituted styrene and C1 to C6 alkyl substituted styrene.

9:

• The fire protection composition according to claim 1, wherein a total amount of polymeric compounds is 10 to 40 wt.-%, with reference to a total weight of the fire protection composition.

10:

• The fire protection composition according to claim 1, wherein the styrene-acrylate copolymer is present in an amount of greater than or equal to 3 wt. % and less than or equal to 15 wt. %, based on a total weight of the fire protection composition.

11:

• The fire protection composition according to claim 1, wherein a ratio of the alkoxy-functional organic polymer to the styrene-acrylate copolymer is 0.1:1 to 10:1.

12:

• The fire protection composition according to claim 1, wherein the intumescent composition (B) comprises at least one compound selected from the group consisting of a dehydrogenation catalyst, a propellant, a carbon supplier, an organic filler, an inorganic filler, a thermally expandable compound, and a mixture of two or more compounds thereof.

13:

• The fire protection composition according to claim 12, wherein the intumescent composition (B) comprises a combination of the dehydrogenation catalyst, the propellant, and the carbon supplier.

14:

• The fire protection composition according to claim 1, wherein the fire protection composition additionally comprises
• (C) a further filler.

15:

• The fire protection composition according to claim 1, wherein the fire protection composition additionally comprises
• (D) a further additive.

16:

• (canceled)

17:

• The fire protection composition according to claim 1, wherein the fire protection composition is a two-component composition with a first component and a second component.

18:

• The fire protection composition according to claim 17, wherein the first component contains the alkoxy-functional organic polymer (a1), and the second component contains the styrene-acrylate copolymer (a2) and the intumescent composition (B).

19:

• The fire protection composition according to claim 18, wherein the first component and/or the second component additionally contain a further filler (C) and/or a further additive (D).