IP Library Granted Patent US 8,070,980
Granted Patent B2
US 8,070,980 · App. 13/185,764 · Granted Dec 6, 2011

Chemical method and composition for soil improvement

Assignee: Midwest Industrial Supply, Inc.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,070,980
App. No.
13/185,764
Granted
Dec 6, 2011
Kind
B2
Abstract

A composition for chemical soil improvement includes a synthetic fluid or base oil, a pour point depressant, polyisobutylene, and synthetic fibers, and various combinations thereof.

Claims (27)

1. A composition for chemical soil improvement, the composition comprising:

a mixture of synthetic fluid, polyisobutylene, and a pour point depressant, wherein the synthetic fluid is about 80% to about 95% by weight, the polyisobutylene is about 5% to about 20% by weight, and the pour point depressant is about 0.1% to about 0.9% by weight; and,

synthetic fibers.

2. The composition of claim 1 , wherein the synthetic fluid is synthetic isoalkane.

3. The composition of claim 2 , wherein the pour point depressant is chosen from the group comprising acrylic, acrylic copolymer, polymethacrylate, ethylene vinyl acetate copolymer, vinyl acetate olefin copolymer, alkyl ester of styrene-maleic anhydride copolymer, alkyl ester of unsaturated carboxylic acid, polyalkylacrylate, alkyl phenol, alpha olefin copolymer, and polyalkylmethacrylate.

4. The composition of claim 1 , wherein the synthetic fibers are polypropylene, are about one-quarter inch to about three inches in length, and are chosen from the group comprising standard tape fibers, fibrillated fibers, and decomposing fibers, wherein the synthetic fibers have a tensile strength of about 40,000 psi, a tensile elongation of about 20%, a Young's Modulus of about 600,000 psi, and a specific gravity of about 0.91 gr/cm'.

5. The composition of claim 4 , wherein the synthetic fibers include carbon black for UV protection.

6. The composition of claim 2 , wherein the synthetic isoalkane is chosen from the group comprising a hydroisomerized synthetic isoalkane, a hydrocracked synthetic isoalkane, and hydrotreated synthetic isolkane, has a saturate percentage of greater than about 99%, has an unsaturated hydrocarbon content of less than about 1%, has a viscosity of at least about 19 centistokes at 68° F., a flame point greater than about 266° F., and has a flash point of about 350° F.

7. The composition of claim 1 , wherein the composition is substantially free of water.

8. The composition of claim 1 , wherein the composition is hydrophobic and can be applied at temperatures at least as low as −40° F.

9. The composition of claim 1 , wherein the composition is water repellant when applied to soil.

10. A composition for chemical soil improvement, the composition comprising:

a mixture of synthetic fluid and a binder, wherein the synthetic fluid is about 50% to about 95% by weight, and the binder is about 5% to about 50% by weight; and,

synthetic fibers.

11. The composition of claim 10 , wherein synthetic fluid is synthetic isoalkane.

12. The composition of claim 10 , wherein the binder is chosen from the group comprising a carboxylic acid, an ester, and a thermoplastic polyolefin.

13. The composition of claim 12 , wherein the thermoplastic polyolefin is chosen from the group comprising: C n H 2n and R—C 2n H 3n .

14. The composition of claim 13 , wherein the thermoplastic polyolefin is chosen from the group comprising: polyethylene, polypropylene, polybutene, polyisobutylene, polyisoprene, and their copolymers.

15. The composition of claim 10 , wherein the composition further comprises an emulsifier.

16. A composition for chemical soil improvement, the composition comprising:

a base oil, wherein the base oil is about 50% to about 95% by weight; and,

polyisobutylene, wherein the polyisobutylene is about 5% to about 50% by weight.

17. The composition of claim 16 , wherein the composition further comprises at least a second binder, wherein the second binder is chosen from the group comprising a carboxylic acid, an ester, and a thermoplastic polyolefin.

18. The composition of claim 16 , wherein the composition further comprises synthetic fibers.

19. The composition of claim 18 , wherein the synthetic fibers are polypropylene, are about one-quarter inch to about three inches in length, and are chosen from the group comprising standard tape fibers, fibrillated fibers, and decomposing fibers.

20. The composition of claim 18 , wherein the composition further composes:

a pour point depressant.

Assignments (1)
SECURITY INTEREST Recorded May 1, 2017
From: MIDWEST INDUSTRIAL SUPPLY, INC.
To: THE HUNTINGTON NATIONAL BANK
Reel/Frame 042194/0369 →
Continuity (2)
Continuation 12696550 · Jan 29, 2010
Related Publication 20110272626A1 · Nov 10, 2011