US3848004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized 1,1,1-trichloroethane composition
Assignee: Central Glass Co Ltd
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Filing: 1971-12-21
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Granted: 1974-11-12
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Expires: 1991-12-21
Abstract
Abstract 1. A STABILIZED COMPOSITION CONSISTING ESSENTIALLY OF 1,1,1-TRICHLOROETHANE AND, AS A STABILIZER THEREFOR, 0.15.0 WEIGHT PERCENT OF 1,4-DIOXANE 0.01-1.0 WEIGHT PERCENT OF ACRYLONITRILE 0.05-3.0 WEIGHT PERCENT OF ETHYL ACETTE AND 0.1-3.0 WEIGHT PERCENT OF NITROMETHANE.
Inventors
- 👤 S Katsuragawa
- 👤 T Fujinaga
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:55
CPC Classifications
C; C23; C23G; C23G5/00; C23G5/02; C23G5/028; C23G5/02854; C23G5/02883; C23G5/02887; C07; C07C; C07C17/00; C07C17/38; C07C17/42; C11; C11D; C11D7/00; C11D7/50; C11D7/5004; C11D7/5018; C11D7/22; C11D7/26; C11D7/266; C11D7/267; C11D7/28; C11D7/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A STABILIZED COMPOSITION CONSISTING ESSENTIALLY OF 1,1,1-TRICHLOROETHANE AND, AS A STABILIZER THEREFOR, 0.15.0 WEIGHT PERCENT OF 1,4-DIOXANE 0.01-1.0 WEIGHT PERCENT OF ACRYLONITRILE 0.05-3.0 WEIGHT PERCENT OF ETHYL ACETTE AND 0.1-3.0 WEIGHT PERCENT OF NITROMETHANE.
Claim 2
Dependent Claim
34 words
A STABILIZED COMPOSITION CONSISTING ESSENTIALLY OF 1,1,1-TRICHLOROETHANE AND, AS A STABILIZER THEREFOR, 0.15.0 WEIGHT PERCENT OF 1,4-DIOXANE 0.01-1.0 WEIGHT PERCENT OF ACRYLONITRILE 0.05-3.0 WEIGHT PERCENT OF ETHYL ACETTE AND 0.1-3.0 WEIGHT PERCENT OF NITROMETHANE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-11-11 | 1978-05-13 | 1978-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-11-11 | 1982-05-13 | 1982-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-11-11 | 1986-05-13 | 1986-11-12 | $7700.00 | Window Closed / Lapsed |