US3387983A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organic color lakes
Assignee: Honeywell International Inc
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Filing: 1964-06-11
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Granted: 1968-06-11
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Expires: 1984-06-11
Abstract
No abstract record available.
Inventors
- 👤 Rast Gustav Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:28
CPC Classifications
C; C08; C08K; C08K9/00; C08K9/04; A; A23; A23L; A23L5/00; A23L5/40; A23L5/42; A23L5/47; C08J; C08J3/00; C08J3/20; C08J3/22; C08J3/226; C08K5/00; C08K5/0008; C08K5/0041; C09; C09B; C09B63/00; C09B67/00; C09B67/0001; C09B67/0003; C09B67/006; C09B67/0071; C09B69/00; C09B69/02; C09B69/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A SUBSTANTIALLY ANHYDROUS COLOR LAKE COMPOSITION CONSISTING ESSENTIALLY OF A WATER-INSOLUBLE ALUMINUM LAKE OF A WATER-SOLUBLE, EDIBLE, NON-TOXIC DYESTUFF, AND A WATER-INSOLUBLE, LIPOPHILIC, NONIONIC, SURFACE-ACTIVE, HEXITOL ANHYDRIDE PARTIAL ESTER OF A LONG CHAIN MONOCARBOXYLIC FATTY ACID HAVING 12-22 CARBON ATOMS IN A SMALL BUT SUFFICIENT AMOUNT TO INHIBIT ABSORPTION OF WATER AND DUSTING OF SAID LAKE WHEN IN THE DRY, PULVERULENT FORM, SAID AMOUNT NOT EXCEEDING 2% OF THE WEIGHT OF THE ALUMINUM LAKE, WHEREBY SAID COMPOSITION CAN BE INCORPORATED INTO A POLYMERIC RESIN AND SUBJECTED TO FORMING TEMPERATURES OF 100*-250*C. WITHOUT CAUSING HAZINESS OF THE COLORED RESIN.
Claim 2
Dependent Claim
98 words
A SUBSTANTIALLY ANHYDROUS COLOR LAKE COMPOSITION CONSISTING ESSENTIALLY OF A WATER-INSOLUBLE ALUMINUM LAKE OF A WATER-SOLUBLE, EDIBLE, NON-TOXIC DYESTUFF, AND A WATER-INSOLUBLE, LIPOPHILIC, NONIONIC, SURFACE-ACTIVE, HEXITOL ANHYDRIDE PARTIAL ESTER OF A LONG CHAIN MONOCARBOXYLIC FATTY ACID HAVING 12-22 CARBON ATOMS IN A SMALL BUT SUFFICIENT AMOUNT TO INHIBIT ABSORPTION OF WATER AND DUSTING OF SAID LAKE WHEN IN THE DRY, PULVERULENT FORM, SAID AMOUNT NOT EXCEEDING 2% OF THE WEIGHT OF THE ALUMINUM LAKE, WHEREBY SAID COMPOSITION CAN BE INCORPORATED INTO A POLYMERIC RESIN AND SUBJECTED TO FORMING TEMPERATURES OF 100*-250*C. WITHOUT CAUSING HAZINESS OF THE COLORED RESIN.
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) | 1971-06-11 | 1971-12-11 | 1972-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-11 | 1975-12-11 | 1976-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-11 | 1979-12-11 | 1980-06-11 | $7700.00 | Window Closed / Lapsed |