US2695277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aqueous resin-wax floor coating dispersions
Assignee: ExxonMobil Oil Corp
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Filing: 1951-06-28
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Granted: 1954-11-23
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Expires: 1971-06-28
Abstract
No abstract record available.
Inventors
- 👤 Arthur C Pabst
- 👤 Rudolph J Holzinger
- 👤 Elizabeth J Gavin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:36
CPC Classifications
C; C09; C09G; C09G1/00; C09G1/06; C09G1/08; C09G1/10; C09D; C09D157/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A LOW-VISCOSITY AQUEOUS DISPERSION CONSISTING ESSENTIALLY OF A HARD NATURAL WAX SELECTED FROM THE CLASS CONSISTING OF CARNAUBA WAX, OURICURY WAX AND CANDELILLA WAX, AND A WAX-IMMISCIBLE RESIN PRODUCED BY EMULSION POLYMERIZATION SELECTED FROM THE CLASS CONSISTING OF POLYMETHACRYLIC ACID, POLYSTYRENE AND COPOLYMER OF VINYL ACETATE AND METHACRYLIC ACID, SUBSTANTIALLY ALL THE WAX PARTICLES AND SUBSTANTIALLY ALL THE WAX-IMMISCIBLE RESIN PARTICLES PRESENT IN THE AQUEOUS DISPERSION BEING OF THE SAME AVERAGE DIAMETER AND LESS THAN 1 MICRON.
Claim 2
Dependent Claim
77 words
A LOW-VISCOSITY AQUEOUS DISPERSION CONSISTING ESSENTIALLY OF A HARD NATURAL WAX SELECTED FROM THE CLASS CONSISTING OF CARNAUBA WAX, OURICURY WAX AND CANDELILLA WAX, AND A WAX-IMMISCIBLE RESIN PRODUCED BY EMULSION POLYMERIZATION SELECTED FROM THE CLASS CONSISTING OF POLYMETHACRYLIC ACID, POLYSTYRENE AND COPOLYMER OF VINYL ACETATE AND METHACRYLIC ACID, SUBSTANTIALLY ALL THE WAX PARTICLES AND SUBSTANTIALLY ALL THE WAX-IMMISCIBLE RESIN PARTICLES PRESENT IN THE AQUEOUS DISPERSION BEING OF THE SAME AVERAGE DIAMETER AND LESS THAN 1 MICRON.
References Cited (Backward Citations)
US2540996A
Cited
US2606165A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-22 | 1958-05-24 | 1958-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-22 | 1962-05-24 | 1962-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-22 | 1966-05-24 | 1966-11-23 | $7700.00 | Window Closed / Lapsed |