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US3784362A
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Anti-static fuel composition
Assignee: Texaco Inc
•
Filing: 1972-06-21
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Granted: 1974-01-08
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Expires: 1992-06-21
Abstract
Abstract Anti-static fuel composition containing the reaction product of an organic hydroxy compound having the formula ROH in which R is a hydrocarbyl radical having from 2 to 30 carbon atoms and a fluorinated polymer from the group consisting of fluorinated polystyrene and fluorinated polypropylene.
Inventors
- 👤 W Siegart
- 👤 W Blackley
- 👤 H Chafetz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:14
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/20; C10L1/206; C08; C08F; C08F8/00; C08F8/02
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
16 words
A fuel composition according to claim 1 in which said fluorinated polystyrene has the formula: (C16H3F25)3.87
Claim 2
Dependent Claim
16 words
A fuel composition according to claim 2 in which said organic hydroxy compound is ethyl alcohol.
Claim 3
Dependent Claim
15 words
A fuel composition according to claim 2 in which said organic hydroxy compound is nonylphenol.
Claim 4
Dependent Claim
27 words
A fuel composition according to claim 1 in which said fluorinated polypropylene has the empirical formula: (C3HF5)x in which x has a value from 23 to 35.
Claim 5
Dependent Claim
16 words
A fuel composition according to claim 1 in which said organic hydroxy compound is stearyl alcohol.
Claim 6
Dependent Claim
16 words
A fuel composition according to claim 1 in which said organic hydroxy compound is lauryl alcohol.
Claim 7
Dependent Claim
21 words
A fuel composition according to claim 1 in which the mixture of hydrocarbons are in the gasoline and/or kerosene boiling ranges.
Claim 8
Dependent Claim
20 words
A fuel composition according to claim 1 in which the mixture of hydrocarbons are in the furnace oil boiling range.
Claim 9
Dependent Claim
31 words
A fuel composition according to claim 1 containing from about 0.01 to 1,000 weight parts per million parts of said reaction product of said organic hydroxy compound and said fluorinated polymer.
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) | 1977-01-07 | 1977-07-09 | 1978-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-01-07 | 1981-07-09 | 1982-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-01-07 | 1985-07-09 | 1986-01-08 | $7700.00 | Window Closed / Lapsed |