Claims
- 1. A composition comprising an isoparaffin oil, an oil-soluble resin, and a particulate material wherein:
- said isoparrafin oil is present in said composition in the range of from 40 to 95 weight percent and is selected from the group consisting of C.sub.13 isoparaffin oils, C.sub.14 isoparaffin oils, and combinations of two or more thereof;
- said oil-soluble resin is selected from the group consisting of styrene-isoprene copolymers, hydrogenated styrene-isoprene block copolymers, styrene ethylene/propylene block copolymers, styrene isobutylene copolymers, styrene-butadiene copolymers, polybutylene, polystyrene, polyethylene-propylene copolymers, and combinations of two or more thereof; and
- said particulate material is selected from the group consisting of lime, sodium bicarbonate, sodium carbonate, molybdenum disulfide, sodium hydroxide, graphite, zinc, tin, quebracho, lignin, lignite, caustisized lignite, lignosulfonate, chrome lignosulfonate, naphthalenesulfonate, unintahite (gilsonite), polyvinyl alcohol, and combinations of two or more thereof.
- 2. A composition according to claim 1 wherein said oil-soluble resin is a hydrogenated styrene-isoprene copolymer.
- 3. A composition according to claim 2 wherein said particulate material is a sulfonated asphalt.
- 4. A composition according to claim 2 wherein said particulate material is a sulfomethylated tannin.
- 5. A composition according to claim 2 wherein said particulate material is quebracho.
- 6. A composition according to claim 2 further comprising a particulate material which is tin.
- 7. A composition according to claim 2 further comprising a particulate material which is lime.
- 8. A composition according to claim 2 wherein said isoparaffin oil is present in the range of about 55 to about 60 weight percent, said oil-soluble resin is present in the range of from about 1.8 to about 5 weight percent, and said particulate material is present in the range of from about 37 to about 45 weight percent.
- 9. A composition according to claim 2 further comprising a hydrophobic fumed silica.
- 10. A stable liquid suspension composition comprising:
- (a) from 40 to 95 weight percent of an isoparaffin oil selected from the group consisting of C.sub.13 isoparaffin oils, C.sub.14 isoparaffin oils, and combinations of two or more thereof;
- (b) from 0.2 to 10 weight percent of an oil soluble resin; and
- (c) from 3 to 60 weight percent of a particulate material
- wherein:
- said oil-soluble resin is selected from the group consisting of styrene-isoprene copolymers, hydrogenated styrene-isoprene block copolymers, styrene ethylene/propylene block copolymers, styrene isobutylene copolymers, styrene-butadiene copolymers, polybutylene, polystyrene, polyethylene-propylene copolymers, and combinations of two or more thereof; and
- said particulate material is selected from the group consisting of lime, sodium bicarbonate, sodium carbonate, molybdenum disulfide, sodium hydroxide, graphite, zinc, tin, quebracho, lignin, lignite, caustisized lignite, lignosulfonate, chrome lignosulfonate, naphthalenesulfonate, unintahite (gilsonite), polyvinyl alcohol, and combinations of two or more thereof.
- 11. A composition according to claim 10 wherein said oil-soluble resin is a hydrogenated styrene-isoprene copolymer.
- 12. A composition according to claim 11 wherein said particulate material is a sulfonated asphalt.
- 13. A composition according to claim 11 wherein said particulate material is a suIfomethylated tannin.
- 14. A composition according to claim 11 wherein said particulate material is quebracho.
- 15. A composition according to claim 11 further comprising a particulate material which is tin.
- 16. A composition according to claim 12 further comprising a particulate material which is lime.
- 17. A stable liquid suspension consisting essentially of:
- (a) from 40 to 95 weight percent of a C.sub.13 -C.sub.14 isoparaffin oil,
- (b) from 0.2 to 10 Weight percent of a hydrogenated styrene-isoprene copolymer and;
- (c) from 3 to 60 weight percent of a particulate material selected from the group consisting of sulfonated asphalts, sulfomethylated tannin, tin, quebracho, lime, and combinations of two or more thereof.
- 18. A stable liquid suspension according to claim 17 wherein said particulate material is sulfonated asphalt.
- 19. A stable liquid suspension consisting essentially of
- (a) from 55 to 60 weight percent of a C.sub.13 -C.sub.14 isoparaffin oil,
- (b) from 1.8 to 55 weight percent of a hydrogenated styrene-isoprene copolymer and;
- (c) from 37 to 45 weight percent of a particulate material selected from the group consisting of sulfonated asphalts, sulfomethylated tannin, tin, quebracho, lime, and combinations of two or more thereof.
- 20. A stable liquid suspension according to claim 19 wherein said particulate material is sulfonated asphalt.
Parent Case Info
This invention is a continuation-in-part of Ser. No. 07/513,539 filed Apr. 24, 1990, now U.S. Pat. No. 5,091,449 which is incorporated herein by reference.
US Referenced Citations (7)
Continuation in Parts (1)
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Number |
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513539 |
Apr 1990 |
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