CA2757042A1 - Method and composition for modifying soil and dust control - Google Patents

Method and composition for modifying soil and dust control Download PDF

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Publication number
CA2757042A1
CA2757042A1 CA2757042A CA2757042A CA2757042A1 CA 2757042 A1 CA2757042 A1 CA 2757042A1 CA 2757042 A CA2757042 A CA 2757042A CA 2757042 A CA2757042 A CA 2757042A CA 2757042 A1 CA2757042 A1 CA 2757042A1
Authority
CA
Canada
Prior art keywords
composition
weight
polyacrylic acid
polyvinyl acetate
soil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2757042A
Other languages
French (fr)
Other versions
CA2757042C (en
Inventor
Robert W. Vitale
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midwest Industrial Supply Inc
Original Assignee
Midwest Industrial Supply Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US12/729,683 external-priority patent/US8033750B2/en
Application filed by Midwest Industrial Supply Inc filed Critical Midwest Industrial Supply Inc
Publication of CA2757042A1 publication Critical patent/CA2757042A1/en
Application granted granted Critical
Publication of CA2757042C publication Critical patent/CA2757042C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00—Soil-conditioning materials or soil-stabilising materials
    • C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
    • C09K17/18—Prepolymers; Macromolecular compounds
    • C09K17/20—Vinyl polymers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C21/00—Apparatus or processes for surface soil stabilisation for road building or like purposes, e.g. mixing local aggregate with binder
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2103/00—Civil engineering use

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A composition for chemical improvement of soil and road base materials including an aqueous solution of a water repellant and an aqueous emulsion of a soil stabilizer and dust retardant is herein disclosed.

Claims (29)

1. A composition for chemical improvement of soil and road base materials, the composition comprising:

an aqueous solution of a water repellant comprising 0.25% to 5.0% by weight of potassium hydroxide; and an aqueous emulsion of a soil stabilizer and dust retardant.
2. The composition of claim 1, wherein the water repellant further comprises 10.0% to 30.0% by weight of potassium methylsiliconate.
3. The composition of claim 2, wherein water repellant further comprises 65.0% to 89.0% by weight of water.
4. The composition of claim 1, wherein the water repellant further comprises 10.0% to 30.0% by weight of sodium methylsiliconate.
5. The composition of claim 4, wherein the water repellant further comprises 65.0% to 89.0% by weight of water.
6. The composition of claim 1, wherein the aqueous emulsion of a soil stabilizer and dust retardant comprises:

5.0% to 60.0% by weight of polyacrylic acid; and polyvinyl acetate.
7. The composition of claim 6, wherein the aqueous emulsion further comprises 40.0% to 95.0% by weight of water.
8. The composition of claim 7, wherein the composition further comprises an emulsifier.
9. The composition of claim 6, wherein the polyacrylic acid and polyvinyl acetate comprises a mixture of homopolymers.
10. The composition of claim 9, wherein the polyacrylic acid and polyvinyl acetate homopolymers are present in ratios from 1:1 to 1:10,000 by mass of polyacrylic acid to polyvinyl acetate.
11. The composition of claim 9, wherein the polyacrylic acid and polyvinyl acetate homopolymers are present in ratios from 1:1 to 1:10,000 by mass of polyvinyl acetate to polyacrylic acid.
12. The composition of claim 6, wherein the polyacrylic acid and polyvinyl acetate comprise a blend of copolymers.
13. The composition of claim 12, wherein the ratio of copolymer polyacrylic acid units and polyvinyl acetate units are from 1:1 to 1:10,000 by mass of polyacrylic acid units to polyvinyl acetate units.
14. The composition of claim 12, wherein the ratio of copolymer polyacrylic acid units and polyvinyl acetate units are from 1:1 to 1:10,000 by mass of polyvinyl acetate units to polyacrylic acid units.
15. The composition of claim 12, wherein the blend of polyacrylic acid and polyvinyl acetate copolymers includes styrene butadiene rubber.
16. The composition of claim 1, wherein the water repellant comprises:

2.5% to 30.0% by weight of polyacrylic acid and polyvinyl acetate polymer;
0.5% to 2.5% by weight of potassium hydroxide;

5.0% to 15.0% by weight of potassium methylsiliconate; and 52.5% to 92.0% by weight of water.
17. The composition of claim 1, wherein the aqueous emulsion comprises:

3.75% to 45.0% by weight of polyacrylic acid and polyvinyl acetate polymer;
and the water repellant comprises:

0.25% to 1.25% by weight of potassium hydroxide;

2.5% to 7.5% by weight of potassium methylsiliconate; and 46.25% to 93.5% by weight of water.
18. The composition of claim 1, wherein the aqueous emulsion comprises:

1.25% to 15.0% by weight of polyacrylic acid and polyvinyl acetate polymer;
and the water repellant comprises:

0.75% to 3.75% by weight of potassium hydroxide;

7.5% to 22.5% by weight of potassium methylsiliconate; and 58.75% to 90.5% by weight of water.
19. The composition of claim 1, wherein the aqueous emulsion of a soil stabilizer and dust retardant comprises 0.1 % to 20.0% by weight of polyacrylic acid and polyvinyl acetate.
20. The composition of claim 19, wherein the composition further comprises 0.1 % to 40.0% by weight of water.
21. A method for improving soil or road base materials, comprising the steps of:

(A) providing a composition comprising a heterogeneous mixture of an aqueous solution of a water repellant and an aqueous emulsion of a soil stabilizer and dust retardant, wherein the aqueous solution of the water repellant liquid comprises:

0.25% to 5.0% by weight of potassium hydroxide;

10.0% to 30.0% by weight of potassium methyl siliconate; and 65.0% to 89.0% by weight of water;

(B) applying the composition to soil or road base materials; and (C) allowing the composition to penetrate the soil or road base materials.
22. The method of claim 21, wherein the aqueous emulsion of a soil stabilizer and dust retardant comprises:

5.0% to 60.0% by weight of polyacrylic acid and polyvinyl acetate; and 40.0% to 95.0% by weight of water.
23. The method of claim 21, wherein step (B) further comprises scarifying the soil or road base materials before applying the composition to the soil or road base materials.
24. The method of claim 23, further comprising step:

(D) grading and compacting the treated soil or road base materials.
25. The method of claim 24, further comprising step:

(E) applying a top coat of the composition.
26. The method of claim 21, wherein step (B) further comprises mechanically mixing the composition with the soil or road base materials.
27. The method of claim 26, further comprising step:
(D) compacting the treated soil or road base materials.
28. The method of claim 27, further comprising step:
(E) applying a top coat of the composition.
29. The method of claim 28, wherein step (E) further comprises applying a surface course to the soil or road base materials before applying a top coat of the composition.
CA2757042A 2009-03-31 2010-03-25 Method and composition for modifying soil and dust control Expired - Fee Related CA2757042C (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US16523509P 2009-03-31 2009-03-31
US61/165,235 2009-03-31
US16904109P 2009-04-14 2009-04-14
US61/169,041 2009-04-14
US30922310P 2010-03-01 2010-03-01
US61/309,223 2010-03-01
US12/729,683 US8033750B2 (en) 2009-03-31 2010-03-23 Method and composition for modifying soil and dust control
US12/729,683 2010-03-23
PCT/US2010/028671 WO2010117658A2 (en) 2009-03-31 2010-03-25 Method and composition for modifying soil and dust control

Publications (2)

Publication Number Publication Date
CA2757042A1 true CA2757042A1 (en) 2010-10-14
CA2757042C CA2757042C (en) 2012-08-07

Family

ID=42936795

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2757042A Expired - Fee Related CA2757042C (en) 2009-03-31 2010-03-25 Method and composition for modifying soil and dust control

Country Status (8)

Country Link
EP (1) EP2414483A4 (en)
KR (1) KR101355717B1 (en)
CN (1) CN102365346B (en)
AR (1) AR076744A1 (en)
BR (1) BRPI1015456A2 (en)
CA (1) CA2757042C (en)
UY (1) UY32542A (en)
WO (1) WO2010117658A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8877089B2 (en) 2011-02-11 2014-11-04 Christopher Rider Composition for chemical improvement of soil and road base materials
EP3048158A1 (en) * 2015-01-20 2016-07-27 Guilford Holding SA Composition used for treating soils

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2964999D1 (en) * 1978-10-11 1983-04-14 Prb Nv Soil stabilizing composition
CH651059A5 (en) * 1982-05-25 1985-08-30 Jean Paul Dorthe C O Fiduciair Process for the treatment of a noncorrosive salt employed for combatting black ice
US5178668A (en) * 1991-09-06 1993-01-12 General Electric Company Aqueous water repellent compositions
DE19510957A1 (en) * 1995-03-25 1996-09-26 Huels Chemische Werke Ag Thickened soil stabilizer, as well as packaged ready mix for soil treatments containing it
US5670567A (en) * 1995-04-03 1997-09-23 King Fahd University Of Petroleum And Minerals, Research Institute Method and composition for stabilizing soil and process for making the same
DE19844654A1 (en) * 1998-09-29 2000-03-30 Wacker Chemie Gmbh Process for the consolidation and waterproofing of soil materials
WO2000026154A2 (en) * 1998-10-30 2000-05-11 Kjeld Holbek Binder systems derived from amorphous silica and bases
EP1253178A1 (en) * 2001-04-17 2002-10-30 Vionnet, Jacques Aqueous composition for the hydrophobisation of substrates
ES2663840T3 (en) * 2002-06-06 2018-04-17 Radi Al-Rashed An aqueous chemical mixture to mitigate problems associated with water in concrete pavements
GB2402389B (en) * 2003-05-06 2006-08-30 Triton Chemical Mfg Company Lt Water-repellent compositions
US7288581B2 (en) * 2004-12-15 2007-10-30 Wacker Polymer Systems Gmbh & Co. Kg Process for the stabilization of dusting surfaces
US20070135561A1 (en) * 2005-12-08 2007-06-14 Christian Rath Method of dust abatement

Also Published As

Publication number Publication date
WO2010117658A3 (en) 2011-01-13
EP2414483A4 (en) 2014-07-23
WO2010117658A2 (en) 2010-10-14
KR101355717B1 (en) 2014-02-06
CN102365346B (en) 2014-10-29
UY32542A (en) 2010-10-29
AR076744A1 (en) 2011-07-06
CA2757042C (en) 2012-08-07
EP2414483A2 (en) 2012-02-08
KR20120003876A (en) 2012-01-11
CN102365346A (en) 2012-02-29
BRPI1015456A2 (en) 2016-04-19

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Effective date: 20170327