IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
UP-0899443
(2007-09-06)
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등록번호 |
US-7705068
(2010-05-20)
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발명자
/ 주소 |
- Mellott, II, Joseph W.
- Smith, Jason D.
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출원인 / 주소 |
- The Garland Company, Inc.
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
2 인용 특허 :
3 |
초록
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The invention relates to liquid compositions that include an aqueous asphalt mixture and polyurethane dispersion. The polyurethane dispersion includes a polyurethane that is based on an aliphatic polyol backbone based on polytetramethyl ethlene glycol and/or polycaprolactone. The aqueous asphalt mix
The invention relates to liquid compositions that include an aqueous asphalt mixture and polyurethane dispersion. The polyurethane dispersion includes a polyurethane that is based on an aliphatic polyol backbone based on polytetramethyl ethlene glycol and/or polycaprolactone. The aqueous asphalt mixture in the liquid composition generally constitutes a majority volume percent of the liquid composition. The polyurethane dispersion generally constitutes at least about 0.1 volume percent of said liquid composition.
대표청구항
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The invention claimed is: 1. A liquid composition comprising an aqueous asphalt mixture, polyurethane dispersion and at least one component selected from the group consisting of latex emulsion, biocide, thickener, surfactant, organic solvent, defoamer, and water, said aqueous asphalt mixture consti
The invention claimed is: 1. A liquid composition comprising an aqueous asphalt mixture, polyurethane dispersion and at least one component selected from the group consisting of latex emulsion, biocide, thickener, surfactant, organic solvent, defoamer, and water, said aqueous asphalt mixture constituting a majority volume percent of said liquid composition, said polyurethane dispersion constituting about 0.1-10 volume percent of said liquid composition, said polyurethane dispersion including a polyurethane that is based on an aliphatic polyol backbone based on one or more compounds selected from the group consisting of polytetramethyl ethlene glycol and polycaprolactone. 2. The liquid composition as defined in claim 1, wherein said polyurethane dispersion including a majority volume percent of a polyurethane based on an aliphatic polyol backbone based on polytetramethyl ethlene glycol. 3. A liquid composition comprising aqueous asphalt mixture and polyurethane dispersion, said aqueous asphalt mixture comprising 60-99.5 percent by volume of said liquid composition, said polyurethane dispersion comprising 0.4-40 percent by volume of said liquid composition, said polyurethane dispersion including a polyurethane based on an aliphatic polyol backbone, said aliphatic polyol backbone based on one or more compounds selected from the group consisting of polytetramethyl ethlene glycol and polycaprolactone, said polyurethane dispersion includes a majority volume percent of a polyurethane that is based on an aliphatic polyol backbone based on polycaprolactone, said aqueous asphalt mixture comprising by volume percent: Asphalt Emulsion 55-95% Latex emulsion 5-30% Biocide 0-5% Thickener 0-10% Surfactant 0-5% Organic Solvent 0-10% Defoamer 0-5% Water 0-2%. 4. A liquid composition comprising aqueous asphalt mixture and polyurethane dispersion, said aqueous asphalt mixture comprises 70-99 percent by volume of said liquid composition and said polyurethane dispersion comprises 1-30 percent by volume of said liquid composition, said polyurethane dispersion including a polyurethane based on an aliphatic polyol backbone, said aliphatic polyol backbone based on one or more compounds selected from the group consisting of polytetramethyl ethlene glycol and polycaprolactone, said aqueous asphalt mixture comprising by volume percent: Asphalt Emulsion 55-95% Latex emulsion 5-20% Biocide 0.1-1.5% Thickener 1-5% Surfactant 0.1-2% Organic Solvent 0.1-5% Defoamer 0.1-3% Water 0.1-1%. 5. A liquid composition comprising aqueous asphalt mixture and polyurethane dispersion, said aqueous asphalt mixture comprises 85-99 percent by volume of said liquid composition and said polyurethane dispersion comprises 1-15 percent by volume of said liquid composition, said polyurethane dispersion including a polyurethane based on an aliphatic polyol backbone, said aliphatic polyol backbone based on one or more compounds selected from the group consisting of polytetramethyl ethlene glycol and polycaprolactone, said aqueous asphalt mixture comprising by volume percent: Asphalt Emulsion 75-99% Latex emulsion 8-18% Biocide 0.1-1% Thickener 1-3% Surfactant 0.1-1% Organic Solvent 0.1-1% Defoamer 0.1-1% Water 0.1-0.5%. 6. The liquid composition as defined in claim 4, wherein said aqueous asphalt mixture comprises 90-99 percent by volume of said liquid composition and said polyurethane dispersion comprises 1-10 percent by volume of said liquid composition, said polyurethane dispersion including a polyurethane based on an aliphatic polyol backbone based on polytetramethyl ethlene glycol, said aqueous asphalt mixture comprising by volume percent: Asphalt Emulsion 82.3% (Anionic asphalt emulsion SS1h) Latex emulsion 14.7% (SBR latex emulsion A-1507) Biocide 0.3% (Polyphase EC17) Thickener 1.3% (Texapol 63-510) Surfactant 0.2% (Glycol Ether EB) Organic Solvent 0.6% (Mineral spirits) Defoamer 0.2% (DEEFO 97-3) Water 0.4%. 7. A liquid composition comprising aqueous asphalt mixture and polyurethane dispersion, said aqueous asphalt mixture comprising 60-99.8 percent by volume of said liquid composition, said polyurethane dispersion comprising 0.2-40 percent by volume of said liquid composition, said aqueous asphalt mixture including asphalt emulsion, emulsion compound and water, said polyurethane dispersion including a polyurethane based on an aliphatic polyol backbone, said aliphatic polyol backbone based on one or more compounds selected from the group consisting of polytetramethyl ethlene glycol and polycaprolactone, said aqueous asphalt mixture includes by volume percent: Asphalt Emulsion 50-90% Emulsion compound 10-50% Biocide 0-5% Thickener 0-10% Surfactant 0-5% Organic Solvent 0-10% Defoamer 0-5% Water up to 15%. 8. The liquid composition as defined in claim 7, wherein said aqueous asphalt mixture includes by volume percent: Asphalt Emulsion 5-70% Emulsion compound 30-50% Biocide 0-5% Thickener 0-10% Surfactant 0-5% Organic Solvent 0-10% Defoamer 0-5% Water up to 10%. 9. The liquid composition as defined in claim 7, wherein said emulsion compound includes latex emulsion, said latex emulsion constituting about 5-25 volume percent of said aqueous asphalt mixture. 10. The liquid composition as defined in claim 8, wherein said emulsion compound includes latex emulsion, said latex emulsion constituting about 5-25 volume percent of said aqueous asphalt mixture. 11. The liquid composition as defined in claim 10, wherein said latex emulsion constituting about 8-20 volume percent of said aqueous asphalt mixture. 12. A liquid composition comprising aqueous asphalt mixture and polyurethane dispersion, said aqueous asphalt mixture comprising 60-99.8 percent by volume of said liquid composition, said polyurethane dispersion comprising 0.2-40 percent by volume of said liquid composition, said aqueous asphalt mixture including asphalt emulsion, emulsion compound and water, said polyurethane dispersion including a polyurethane based on an aliphatic polyol backbone, said aliphatic polyol backbone based on one or more compounds selected from the group consisting of polytetramethyl ethlene glycol and polycaprolactone, said aqueous asphalt mixture includes one or more compounds selected from the group consisting of biocide, thickener, surfactant, organic solvent and defoamer, said biocide, when included in said aqueous asphalt mixture, constituting about 0.1-1.5 volume percent of said aqueous asphalt mixture, said thickener, when included in said aqueous asphalt mixture, constituting about 0.1-5 volume percent of said aqueous asphalt mixture, said surfactant, when included in said aqueous asphalt mixture, constituting about 0.05-1.5 volume percent of said aqueous asphalt mixture, said organic solvent when included in said aqueous asphalt mixture, constituting about 0.05-10 volume percent of said aqueous asphalt mixture, said defoamer, when included in said aqueous asphalt mixture, constituting about 0.05-5 volume percent of said aqueous asphalt mixtures said aqueous asphalt mixture includes by volume percent: Asphalt Emulsion 50-90% Emulsion compound 10-50% Biocide 0-5% Thickener 0-10% Surfactant 0-5% Organic Solvent 0-10% Defoamer 0-5% Water up to 15%. 13. The liquid composition as defined in claim 12, wherein said aqueous asphalt mixture includes biocide. 14. The liquid composition as defined in claim 8, wherein said aqueous asphalt mixture includes biocide. 15. The liquid composition as defined in claim 9, wherein said aqueous asphalt mixture includes biocide. 16. The liquid composition as defined in claim 12, wherein said aqueous asphalt mixture includes thickener. 17. The liquid composition as defined in claim 8, wherein said aqueous asphalt mixture includes thickener. 18. The liquid composition as defined in claim 9, wherein said aqueous asphalt mixture includes thickener. 19. The liquid composition as defined in claim 12, wherein said aqueous asphalt mixture includes surfactant. 20. The liquid composition as defined in claim 8, wherein said aqueous asphalt mixture includes surfactant. 21. The liquid composition as defined in claim 9, wherein said aqueous asphalt mixture includes surfactant. 22. The liquid composition as defined in claim 12, wherein said aqueous asphalt mixture includes organic solvent. 23. The liquid composition as defined in claim 8, wherein said aqueous asphalt mixture includes organic solvent. 24. The liquid composition as defined in claim 9, wherein said aqueous asphalt mixture includes organic solvent. 25. The liquid composition as defined in claim 12, wherein said aqueous asphalt mixture includes defoamer. 26. The liquid composition as defined in claim 8, wherein said aqueous asphalt mixture includes defoamer. 27. The liquid composition as defined in claim 9, wherein said aqueous asphalt mixture includes defoamer. 28. The liquid composition as defined in claim 12, wherein said aqueous asphalt mixture includes by volume percent: Asphalt Emulsion 5-70% Emulsion compound 30-50% Biocide 0-5% Thickener 0-10% Surfactant 0-5% Organic Solvent 0-10% Defoamer 0-5% Water up to 10%. 29. The liquid composition as defined in claim 12, wherein said emulsion compound includes latex emulsion, said latex emulsion constituting about 5-25 volume percent of said aqueous asphalt mixture. 30. The liquid composition as defined in claim 29, wherein said latex emulsion constituting about 8-20 volume percent of said aqueous asphalt mixture.
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