US3130237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for hydrogenating organic compounds
Assignee: Shell USA Inc
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Filing: 1961-03-29
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Granted: 1964-04-21
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Expires: 1981-03-29
Abstract
No abstract record available.
Inventors
- 👤 Milton M Wald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:31
CPC Classifications
C; C07; C07C; C07C5/00; C07C5/02; C07C5/10; C07C5/11; B; B01; B01J; B01J31/00; B01J31/16; B01J31/18; B01J31/1895; B01J31/20; B01J31/24; B01J31/2404; B01J31/2409; C07C5/03; C07C5/05; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/50; C07F9/66; C07F9/70; C08; C08F; C08F8/00; C08F8/04; B01J2231/00; B01J2231/60; B01J2231/64; B01J2231/641; B01J2231/643; B01J2231/645; B01J2531/00; B01J2531/80; B01J2531/84; B01J2531/845; C07C2531/00; C07C2531/16; C07C2531/24; C07C2601/00; C07C2601/06; C07C2601/10; Y; Y10; Y10S; Y10S585/00; Y10S585/8995; Y10S585/906
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
IN A PROCESS FOR HYDROGENATING A HYDROGENATABLE COMPOUND OF THE GROUP CONSISTING OF ETHYLENIC HYDROCARBONS, ACETYLENIC HYDROCARBONS, ALDEHYDES AND KETONES BY REACTION IN THE LIQUID PHASE WITH HYDROGEN IN THE PRESENCE OF A HYDROGENATION CATALYST, THE IMPROVEMENT JOF CARRYING OUT SAID HYDROGENATION USING A HOMOGENOUS HYDROGENATION CATALYST WHICH IS SOLUBLE IN THE LIQUID MIXTURE AND IS A COBALT COMPLEX WITH A MEMBER OF THE GROUP CONSISTING OF ORGANO-PHOSPHINES AND ORGANO-ARSINES, SAID COBALT COMPLEX HAVING THE GENERAL FORMULA
Claim 2
Dependent Claim
77 words
IN A PROCESS FOR HYDROGENATING A HYDROGENATABLE COMPOUND OF THE GROUP CONSISTING OF ETHYLENIC HYDROCARBONS, ACETYLENIC HYDROCARBONS, ALDEHYDES AND KETONES BY REACTION IN THE LIQUID PHASE WITH HYDROGEN IN THE PRESENCE OF A HYDROGENATION CATALYST, THE IMPROVEMENT JOF CARRYING OUT SAID HYDROGENATION USING A HOMOGENOUS HYDROGENATION CATALYST WHICH IS SOLUBLE IN THE LIQUID MIXTURE AND IS A COBALT COMPLEX WITH A MEMBER OF THE GROUP CONSISTING OF ORGANO-PHOSPHINES AND ORGANO-ARSINES, SAID COBALT COMPLEX HAVING THE GENERAL FORMULA
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) | 1967-04-21 | 1967-10-21 | 1968-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-21 | 1971-10-21 | 1972-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-21 | 1975-10-21 | 1976-04-21 | $7700.00 | Window Closed / Lapsed |