US3900622A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Concrete surface treating material and method of treating concrete surfaces
Assignee: CARAMANIAN JOHN A
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Filing: 1973-08-28
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Granted: 1975-08-19
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Expires: 1993-08-28
Abstract
Abstract A concrete surface is treated with a low viscosity solution of an epoxy resin and an organic elastomer such as a polysulfide elastomer which penetrates deeply into the surface and fills voids therein.
Inventors
- 👤 John A Caramanian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:20
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/009; C04B41/45; C04B41/46; C04B41/48; C04B41/4853; C04B41/60; C04B41/61; C04B41/62; C04B41/63; C08; C08K; C08K5/00; C08K5/01; C08K5/04; C08K5/06; C08K5/07; C08K5/09; C08K5/16; C08K5/17; C08L; C08L63/00; C08L81/00; C08L81/04; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
76 words
A COMPOSITION FOR TREATING A CONCRETE SURFACE WHICH CONSISTS ESSENTIALLY OF APPROXIMATELY 26 PARTS OF A EPOXY RESIN, 6.5 PARTS OF AN ORGANIC ELECTOMERIC POLYSULFIDE RESIN WHICH IS COMPATIBLE WITH THE EPOXY RESIN, 19 PARTS METHYL ISOBUTYL KETONE, 19 PARTS ETHYLENE GLYCOL MONOETHYL ETHER ACETATE, 60 PARTS ETHLENE GLYCOL MONOBUTYL ETHER, AND 67 PARTS DILUENT, ALL PARTS BEING WEIGHT, THE COMPOSITION HAVING A VISCOSITY OF 9 TO 25 SECONDS MEANSURED WITH A NUMBER 5 FORD CUP.
Claim 2
Dependent Claim
76 words
A COMPOSITION FOR TREATING A CONCRETE SURFACE WHICH CONSISTS ESSENTIALLY OF APPROXIMATELY 26 PARTS OF A EPOXY RESIN, 6.5 PARTS OF AN ORGANIC ELECTOMERIC POLYSULFIDE RESIN WHICH IS COMPATIBLE WITH THE EPOXY RESIN, 19 PARTS METHYL ISOBUTYL KETONE, 19 PARTS ETHYLENE GLYCOL MONOETHYL ETHER ACETATE, 60 PARTS ETHLENE GLYCOL MONOBUTYL ETHER, AND 67 PARTS DILUENT, ALL PARTS BEING WEIGHT, THE COMPOSITION HAVING A VISCOSITY OF 9 TO 25 SECONDS MEANSURED WITH A NUMBER 5 FORD CUP.
Claim 3
Independent Claim
113 words
A method of treating a concrete surface which comprises applying to the surface a solution consisting essentially of 20 to 30 parts of an epoxy resin 6 to 7 parts of an organic elastomeric polysulfide resin which is compatible with the epoxy resin, 15 to 21 parts of methyl isobutyl ketone, 15 to 21 parts of ethylene glycol monoethyl ether acetate, 50 to 70 parts ethylene glycol mono-butyl ether, and 50 to 70 parts diluent, all parts being by weight, the solution having a viscosity of 9 to 25 seconds measured with a Number 4 Ford cup at a rate of approximately 1 gallon to 100 to 150 square feet of concrete surface.
Claim 4
Independent Claim
113 words
A method of treating a concrete surface which comprises applying to the surface a solution consisting essentially of 20 to 30 parts of an epoxy resin 6 to 7 parts of an organic elastomeric polysulfide resin which is compatible with the epoxy resin, 15 to 21 parts of methyl isobutyl ketone, 15 to 21 parts of ethylene glycol monoethyl ether acetate, 50 to 70 parts ethylene glycol mono-butyl ether, and 50 to 70 parts diluent, all parts being by weight, the solution having a viscosity of 9 to 25 seconds measured with a Number 4 Ford cup at a rate of approximately 1 gallon to 100 to 150 square feet of concrete surface.
Claim 5
Dependent Claim
90 words
A composition for treating a concrete surface which consists essentially of 20 to 30 parts of an epoxy resin, six to seven parts of a polysulfide elastomeric resin which is compatible with the epoxy resin, 15 to 21 parts of methyl isobutyl ketone, 15 to 21 parts of ethylene glycol monoethyl ether acetate, 50 to 70 parts ethylene glycol mono-butyl ether, and 50 to 70 parts of diluent, all parts being by weight, the composition having a viscosity of 9 to 25 seconds measured with a Number 4 Ford cup.
Claim 6
Dependent Claim
90 words
A composition for treating a concrete surface which consists essentially of 20 to 30 parts of an epoxy resin, six to seven parts of a polysulfide elastomeric resin which is compatible with the epoxy resin, 15 to 21 parts of methyl isobutyl ketone, 15 to 21 parts of ethylene glycol monoethyl ether acetate, 50 to 70 parts ethylene glycol mono-butyl ether, and 50 to 70 parts of diluent, all parts being by weight, the composition having a viscosity of 9 to 25 seconds measured with a Number 4 Ford cup.
Claim 7
Independent Claim
100 words
A method of treating a concrete surface which comprises applying to the surface a solution consisting essentially of approximately 26 parts of an epoxy resin, 6.5 parts of an organic elastomeric polysulfide resin which is compatible with the epoxy resin, 19 parts methyl isobutyl ketone, 19 parts ethylene glycol monoethyl ether acetate, 60 parts ethylene glycol mono-butyl ether, and 67 parts diluent, all parts being by weight, the solution having a viscosity of 9 to 25 seconds measured with a Number 4 FoRd cup at a rate of approximately one gallon to 100 to 150 square feet of concrete surface.
Claim 8
Independent Claim
100 words
A method of treating a concrete surface which comprises applying to the surface a solution consisting essentially of approximately 26 parts of an epoxy resin, 6.5 parts of an organic elastomeric polysulfide resin which is compatible with the epoxy resin, 19 parts methyl isobutyl ketone, 19 parts ethylene glycol monoethyl ether acetate, 60 parts ethylene glycol mono-butyl ether, and 67 parts diluent, all parts being by weight, the solution having a viscosity of 9 to 25 seconds measured with a Number 4 FoRd cup at a rate of approximately one gallon to 100 to 150 square feet of concrete surface.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-08-18 | 1979-02-17 | 1979-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-08-18 | 1983-02-17 | 1983-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-08-18 | 1987-02-17 | 1987-08-19 | $7700.00 | Window Closed / Lapsed |