US2687386A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire coating composition
Assignee: Anaconda Wire and Cable Co
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Filing: 1951-12-29
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Granted: 1954-08-24
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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
2026-10-30 18:11
CPC Classifications
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
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
214 words
A WIRE COATING COMPOSITION CONSISTING ESSENTIALLY OF A SOLUTE COMPOSED ESSENTIALLY OF (A) 60% TO 85% BY WEIGHT OF A CELLULOSE ESTER OF AT LEAST ONE ALIPHATIC ACID CONTAINING FROM 2 TO 4 CARBON ATOMS, (B) 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, AND (C) 5% TO 20% BY WEIGHT OF A DRYING-OIL-MODIFIED RESINOUS CONDENSATION POLYMER OF A POLYHYDRIC ALCOHOL AND SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF POLYBASIC ACIDS AND THEIR ANHYDRIDES, THE OIL CONTENT OF SAID OIL-MODIFIED POLYMER BEING IN THE RANGE FROM 30% TO 50% BY WEIGHT THEREOF, 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 KENTONE CONTAINING 3-6 CARBON ATOMS AND HAVING A BOILING POINT OF ABOUT 100* C., 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.
Claim 2
Dependent Claim
214 words
A WIRE COATING COMPOSITION CONSISTING ESSENTIALLY OF A SOLUTE COMPOSED ESSENTIALLY OF (A) 60% TO 85% BY WEIGHT OF A CELLULOSE ESTER OF AT LEAST ONE ALIPHATIC ACID CONTAINING FROM 2 TO 4 CARBON ATOMS, (B) 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, AND (C) 5% TO 20% BY WEIGHT OF A DRYING-OIL-MODIFIED RESINOUS CONDENSATION POLYMER OF A POLYHYDRIC ALCOHOL AND SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF POLYBASIC ACIDS AND THEIR ANHYDRIDES, THE OIL CONTENT OF SAID OIL-MODIFIED POLYMER BEING IN THE RANGE FROM 30% TO 50% BY WEIGHT THEREOF, 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 KENTONE CONTAINING 3-6 CARBON ATOMS AND HAVING A BOILING POINT OF ABOUT 100* C., 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)
US2383548A
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 |