US3267057A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrostatic sprayable composition comprising a zinc fatty acid soap and a polar solvent
Assignee: Ransburg Corp
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Filing: 1963-09-11
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Granted: 1966-08-16
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Expires: 1983-09-11
Abstract
No abstract record available.
Inventors
- 👤 Lester L Spiller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:29
CPC Classifications
C; C09; C09D; C09D167/00; C09D167/08; C09D5/00; C09D5/002; C09D7/00; C09D7/20; C09D7/40; C09D7/60; C09D7/63; C08; C08K; C08K5/00; C08K5/04; C08K5/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A PRIMER COMPOSITION COMPRISING AS FILM-FORMING COMPONENT AN OIL FATTY ACID ESTER OF A RESINOUS INTERMEDIATE HAVING A PLURALITY OF HYDROXY FUNCTIONALITIES DISSOLVED IN A SUBSTANTIALLY NON-POLAR HYDROCARBON SOLVENT AND CONTAINING AN EXCESS OF ABOUT 35% BY VOLUME OF A METAL OXIDE PIGMENT AS THE MAJOR PARTICULATE FILLER BASED ON THE COMBINED VOLUME OF FILM-FORMING COMPONENT AND FILLER, SAID COMPOSITION INCLUDING AT LEAST 0.0001% BY WEIGHT BASED ON THE WEIGHT OF THE PRIMER OF A ZINC FATTY ACID SOAP OF AN ALIPHATIC MONOCARBOXYLIC ACID, AND FROM 3-15% BY WEIGHT BASED ON PRIMER OF A POLAR SOLVENT HAVING A DIELECTEIC CONSTANT IN EXCESS OF 15.
Claim 2
Dependent Claim
104 words
A PRIMER COMPOSITION COMPRISING AS FILM-FORMING COMPONENT AN OIL FATTY ACID ESTER OF A RESINOUS INTERMEDIATE HAVING A PLURALITY OF HYDROXY FUNCTIONALITIES DISSOLVED IN A SUBSTANTIALLY NON-POLAR HYDROCARBON SOLVENT AND CONTAINING AN EXCESS OF ABOUT 35% BY VOLUME OF A METAL OXIDE PIGMENT AS THE MAJOR PARTICULATE FILLER BASED ON THE COMBINED VOLUME OF FILM-FORMING COMPONENT AND FILLER, SAID COMPOSITION INCLUDING AT LEAST 0.0001% BY WEIGHT BASED ON THE WEIGHT OF THE PRIMER OF A ZINC FATTY ACID SOAP OF AN ALIPHATIC MONOCARBOXYLIC ACID, AND FROM 3-15% BY WEIGHT BASED ON PRIMER OF A POLAR SOLVENT HAVING A DIELECTEIC CONSTANT IN EXCESS OF 15.
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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |