Patent US3297616A successfully refreshed from Google Patents.
US3297616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-curing silicate and acrylate coatings
Assignee: Beazer East Inc
•
Filing: 1963-12-02
•
Granted: 1967-01-10
•
Expires: 1983-12-02
Abstract
No abstract record available.
Inventors
- 👤 Jr John R Fisher
- 👤 Woodrow E Kemp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:40
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/24; C04B28/26; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C04B2111/00; C04B2111/00474; C04B2111/00482
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
192 words
A PIGMENTED SILICATE COATING COMPOSITION FOR TREATING A METAL SURFACE WITH A PROTECTIVE COATING CAPABLE OF SELF-CURING IN AIR UNDER AMBIENT CONDITIONS TO FORM INSOLUBLE SILICATES COMPRISING AN ADMIXTURE OF TWO COMPONENTS, ONE OF SAID COMPONENTS (A) COMPRISING: (1) 10-30 PARTS BY WEIGHT OF AN ALKALI METAL SILICATE SOLUTION HAVING A MAXIMUM RATIO OF ALKALI METAL OXIDE TO SILICA OF 1:2; AND (2) 4-15 PARTS BY WEIGHT OF AN EMULSION OF AN INTERPOLYMER COMPRISING AN ALKYL ACRYLATE-ALKYL METHACRYLATE CAPABLE OF PROVIDING A RAPID DRYING INSOLUBLE SURFACE FILM TO PROTECT THE SILICATES FOR A TIME SUFFICIENT TO PERMIT EXPOSURE OF THE SILICATES TO THE AIR ATMOSPHERE TO FORM INSOLUBLE SILICATES; AND THE OTHER COMPONENT (B) BEING COMPRISED OF: (1) 15-30 PARTS BY WEIGHT OF COLORED PIGMENTS; (2) 10-20 PARTS BY WEIGHT OF FILLER PIGMENTS; (3) 2-6 PARTS BY WEIGHT OF SALTS OF METAL WHICH REACT WITH SAID SILICATES TO FORM INSOLUBLE METAL SILICATE COMPOUNDS; SAID COMPONENTS (A) AND (B) BEING ADMIXED TOGETHER JUST PRIOR TO APPLICATION AND HAVING ADDED THERETO SUFFICIENT WATER TO ADJUST THE VISCOSITY FOR THE MODE OF APPLICATION, SAID PARTS BEING GIVEN AS PARTS BY WEIGHT OF THE TOTAL COMPOSITION.
Claim 2
Dependent Claim
192 words
A PIGMENTED SILICATE COATING COMPOSITION FOR TREATING A METAL SURFACE WITH A PROTECTIVE COATING CAPABLE OF SELF-CURING IN AIR UNDER AMBIENT CONDITIONS TO FORM INSOLUBLE SILICATES COMPRISING AN ADMIXTURE OF TWO COMPONENTS, ONE OF SAID COMPONENTS (A) COMPRISING: (1) 10-30 PARTS BY WEIGHT OF AN ALKALI METAL SILICATE SOLUTION HAVING A MAXIMUM RATIO OF ALKALI METAL OXIDE TO SILICA OF 1:2; AND (2) 4-15 PARTS BY WEIGHT OF AN EMULSION OF AN INTERPOLYMER COMPRISING AN ALKYL ACRYLATE-ALKYL METHACRYLATE CAPABLE OF PROVIDING A RAPID DRYING INSOLUBLE SURFACE FILM TO PROTECT THE SILICATES FOR A TIME SUFFICIENT TO PERMIT EXPOSURE OF THE SILICATES TO THE AIR ATMOSPHERE TO FORM INSOLUBLE SILICATES; AND THE OTHER COMPONENT (B) BEING COMPRISED OF: (1) 15-30 PARTS BY WEIGHT OF COLORED PIGMENTS; (2) 10-20 PARTS BY WEIGHT OF FILLER PIGMENTS; (3) 2-6 PARTS BY WEIGHT OF SALTS OF METAL WHICH REACT WITH SAID SILICATES TO FORM INSOLUBLE METAL SILICATE COMPOUNDS; SAID COMPONENTS (A) AND (B) BEING ADMIXED TOGETHER JUST PRIOR TO APPLICATION AND HAVING ADDED THERETO SUFFICIENT WATER TO ADJUST THE VISCOSITY FOR THE MODE OF APPLICATION, SAID PARTS BEING GIVEN AS PARTS BY WEIGHT OF THE TOTAL COMPOSITION.
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) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |