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US 6,399,678 B2Granted
Silicone-aggregate mixtures for pumping and spraying applications
AssigneeTamko Roofing Products, Inc.
InventorsStanley Peter Frankoski, Mark Thomas Hensley
Life of this patent
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Abstract
A composition of matter, apparatus, and method relating to silicone-aggregate mixtures for pumping and spraying applications. Such mixtures include a solvent, a silicone or mixtures of silicones, a flow enhancing filler and aggregates.
Claims14
A composition comprising:
- (a) about 1 to about 7 weight percent of a flow enhancing filler;
- (b) about 10 to about 25 weight percent of silicone;
- (c) about 10 to about 20 weight percent of solvent;
- (d) about 50 to about 70 weight percent of aggregate;
- (e) about 0 to about 5 weight percent of desiccant;
- and
- (f) about 0 to about 5 weight percent of pigment.
4 more elements
A composition comprising:
- (a) about 1 to about 7 weight percent of a flow enhancing filler;
- (b) about 10 to about 48 weight percent of silicone mixture being
- (i) about 4 to about 29 weight percent of the composition of flowable silicone;
- and
- (ii) about 4 to about 29 weight percent of the composition of non-flowable silicone;
- (c) about 10 to about 49 weight percent of solvent;
- (d) about 9 to about 70 weight percent of aggregate;
- (e) about 0 to about 5 weight percent of desiccant;
- and
- (f) about 0 to about 5 weight percent of pigment.
7 more elements
A composition comprising:
- (a) base mixture having,
- (i) about 7 to about 8 weight percent of said base mixture of flowable silicone;
- (ii) about 7 to about 8 weight percent of said base mixture of non-flowable silicone
- (iii) about 12 to about 14.5 weight percent of said base mixture of solvent;
- (iv) about 61 to about 72 weight percent of said base mixture of aggregate;
- (v) about 0 to about 1 weight percent of said base mixture of desiccant;
- (vi) about 0 to about 3 weight percent of said base mixture of pigment;
- and
- (b) about 1 to about 7 weight percent based on the weight of said base mixture of a flow enhancing filler.
6 more elements
Dependencies are inferred from the claim text.