Patent US2687385A successfully refreshed from Google Patents.
US2687385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire coating composition
Assignee: Anaconda Wire and Cable Co
•
Filing: 1951-12-29
•
Granted: 1954-08-24
•
Expires: 1971-12-29
Abstract
No abstract record available.
Inventors
- 👤 Emil H Olson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:27
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/20; C; C09; C09D; C09D101/00; C09D101/08; C09D101/10; C09D101/14; H; H01; H01B; H01B3/00; H01B3/18; H01B3/185; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/296
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
164 words
A WIRE COATING COMPOSITION CONSISTING ESSENTIALLY OF A SOLUTE COMPOSED ESSENTIALLY OF 70% TO 95% BY WEIGHT OF A CELLULOSE ESTER OF AT LEAST ONE ALIPHATIC ACID CONTAINING FROM 2 TO 4 CARBON ATOMS AND 5% TO 30% BY WEIGHT OF A RESINOUS CONDENSATION POLYMER OF A LOWER ALIPHATIC ALDEHYDE WITH A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF UREA, THIOUREA, CYANAMIDE, GUANIDINE, AND MELAMINE, SAID SOLUTE BEING DISSOLVED IN A SOLVENT COMPOSED ESSENTIALLY OF APPROXIMATELY 1 PART BY WEIGHT OF A LOWER MONOHYDROXY ALKANOL CONTAINING 1-5 CARBON ATOMS AND HAVING A BOILING POINT OF ABOUT 100* C., 3 PARTS BY WEIGHT OF A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF BENZENE AND ITS METHYL HOMOLOGUES, AND 1 PART BY WEIGHT OF A LOWER DIALKYL KETONE CONTAINING 3-6 CARBON ATOMS AND HAVING A BOILING POINT OF ABOUT 100*., SAID COMPOSITION HAVING A VISCOSITY IN THE RANGE FROM 600 TO 1500 CENTIPOISES AT 100* F. AND GELLING TO A NON-FLOWING SOLID AT ABOUT 65* F.
References Cited (Backward Citations)
US2287930A
Cited
US2426379A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-23 | 1958-02-22 | 1958-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-23 | 1962-02-22 | 1962-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-23 | 1966-02-22 | 1966-08-24 | $7700.00 | Window Closed / Lapsed |