US3173958A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ethers of olefin alcohols
Assignee: Standard Oil Co
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Filing: 1959-12-17
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Granted: 1965-03-16
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Expires: 1979-12-17
Abstract
No abstract record available.
Inventors
- 👤 Milgrom Jack
- 👤 Wilbert H Urry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:27
CPC Classifications
B; B01; B01J; B01J31/00; B01J31/16; B01J31/22; B01J31/2204; B01J31/2208; B01J31/2282; B01J31/2291; C; C07; C07C; C07C41/00; C07C41/01; C07C41/09; C07C41/14; B01J2531/00; B01J2531/80; B01J2531/82; B01J2531/828; B01J31/26; B01J31/28; B01J31/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
199 words
THE PREPARATION OF AN ETHER OCNTAINING AT LEAST ONE MONO-OLEFINIC GROUP SELECTED FROM THE CLASS CONSISTING OF ALLYL, METHALLYL AND CINNAMYL BY THE REACTION OF REACTANTS SELECTED FROM THE CLASS CONSISTING OF: (A) AN ALLYLIC ALCOHOL SELECTED FROMTHE CLASS CONSISTING OF ALLYL, METHALLYL AND CINNAMYL ALCOHOLS, (B) SAID ALLYLIC ACLOHOL AND AN ALCOHOL FREE FROM OLEFINIC UNSATURATION SELECTED FROMTHE CLASS CONSISTING OF ALKYL ALCOHOLS WHOSE ALKYL GROPS CONTAIN C1 TO C8 SATURATED HYDROCARBON GROUPS, BENZYL ALCOHOL AND PHENYLENTHYL ALCOHOL, AND (C) SAID ALLYLIC ALCOHOL AND AN ALLYLIC ETHER SELECTED FROM THE GROUP CONSISTING OF DI(ALLYLIC) ETHERS AND ALKYL ALLYLIC ETHERS WHOSE ALLYLIC GROUP SELECTED FROM THE GROUP CONSISTING OF SAID ALLYLIC ALCOHOL BUT DIFFERING FROM THE ALLYLIC GROUP OF SAID ALLYLIC ALCOHOL REACTANT AND WHOSE ALKYL GROP IS SELECTED FROM THE ALKYL GROUP OF SAID ALKYL ALCOHOL IN THE PRESENCE OF A CATALYST MEMBER SELECTED FROM THE CLASS CONSISTING OF: (1) CHLOROPLATINIC ACID, (2) PLATINIC CHLORIDE AND A MINERAL ACID, (3) A MINERAL ACID AND PLATINUM (II) CHLORIDE COMPLEX WITH ALLYLIC ETHER CONTAINING SAID MONO-OLEFINIC GROUP, AND (4) CHLOROPLATINIC ACID COMPLEX WITH SAID ALLYLIC ALCOHOL AND ASSOCIATED HYDROGEN CHLORIDE; AT A TEMPERATURE BELOW THE DECOMPOSITION TEMPERATURE OF SAID COMPLEX.
Claim 2
Dependent Claim
199 words
THE PREPARATION OF AN ETHER OCNTAINING AT LEAST ONE MONO-OLEFINIC GROUP SELECTED FROM THE CLASS CONSISTING OF ALLYL, METHALLYL AND CINNAMYL BY THE REACTION OF REACTANTS SELECTED FROM THE CLASS CONSISTING OF: (A) AN ALLYLIC ALCOHOL SELECTED FROMTHE CLASS CONSISTING OF ALLYL, METHALLYL AND CINNAMYL ALCOHOLS, (B) SAID ALLYLIC ACLOHOL AND AN ALCOHOL FREE FROM OLEFINIC UNSATURATION SELECTED FROMTHE CLASS CONSISTING OF ALKYL ALCOHOLS WHOSE ALKYL GROPS CONTAIN C1 TO C8 SATURATED HYDROCARBON GROUPS, BENZYL ALCOHOL AND PHENYLENTHYL ALCOHOL, AND (C) SAID ALLYLIC ALCOHOL AND AN ALLYLIC ETHER SELECTED FROM THE GROUP CONSISTING OF DI(ALLYLIC) ETHERS AND ALKYL ALLYLIC ETHERS WHOSE ALLYLIC GROUP SELECTED FROM THE GROUP CONSISTING OF SAID ALLYLIC ALCOHOL BUT DIFFERING FROM THE ALLYLIC GROUP OF SAID ALLYLIC ALCOHOL REACTANT AND WHOSE ALKYL GROP IS SELECTED FROM THE ALKYL GROUP OF SAID ALKYL ALCOHOL IN THE PRESENCE OF A CATALYST MEMBER SELECTED FROM THE CLASS CONSISTING OF: (1) CHLOROPLATINIC ACID, (2) PLATINIC CHLORIDE AND A MINERAL ACID, (3) A MINERAL ACID AND PLATINUM (II) CHLORIDE COMPLEX WITH ALLYLIC ETHER CONTAINING SAID MONO-OLEFINIC GROUP, AND (4) CHLOROPLATINIC ACID COMPLEX WITH SAID ALLYLIC ALCOHOL AND ASSOCIATED HYDROGEN CHLORIDE; AT A TEMPERATURE BELOW THE DECOMPOSITION TEMPERATURE OF SAID COMPLEX.
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) | 1968-03-15 | 1968-09-14 | 1969-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-15 | 1972-09-14 | 1973-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-15 | 1976-09-14 | 1977-03-16 | $7700.00 | Window Closed / Lapsed |