US3042687A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reaction products of epoxidised oils
Assignee: A Boake Roberts and Co Ltd
•
Filing: 1958-07-25
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Granted: 1962-07-03
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Expires: 1978-07-25
Abstract
No abstract record available.
Inventors
- 👤 Chatfield Herbert Walter
- 👤 Geoffrey A Weeks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:02
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/15; C08K5/151; C08K5/1515; C07; C07F; C07F11/00; C07F11/005; C07F9/00; C07F9/02; C07F9/06; C07G; C07G99/00; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/4007; C08L; C08L27/00; C08L27/02; C08L27/04; C08L27/06
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
93 words
AN OXIRANE COMPOUND CONTAINING INTERNAL OXIRANE OXYGEN CONSISTING ESSENTIALLY OF THE REACTION PRODUCT OF AN EPOXIDIZED LONG CHAIN FATTY ACID MATERIAL SELECTED FROM THE GROUP CONSISTING OF EPOXIDIZED DRYING OILS, EPOXIDIZED SEMI-DRYING OILS, EPOXIDIZED NON-DRYING OILS AND THE EPOXIDIZED MONO AND POLYHYDRIC ALCOHOL ESTERS THEREOF OTHER THAN THE GLYCEROL ESTERS OF THE ACIDS OF SAID OILS AND WHICH SAID FATTY ACID MATERIAL HAD AN IODINE VALUE OF NOT LESS THAN 80 BEFORE EPOXIDATION, AND AN ACID OXYCHLORINE SELECTED FROM THE GROUP CONSISTING OF PHOPHOROUS OXYCHLORIDE, SULFURYL CHLORIDE, CHROMYL CHLORIDE, THIONYL CHLORIDE, AND PHOSGENE.
Claim 2
Dependent Claim
93 words
AN OXIRANE COMPOUND CONTAINING INTERNAL OXIRANE OXYGEN CONSISTING ESSENTIALLY OF THE REACTION PRODUCT OF AN EPOXIDIZED LONG CHAIN FATTY ACID MATERIAL SELECTED FROM THE GROUP CONSISTING OF EPOXIDIZED DRYING OILS, EPOXIDIZED SEMI-DRYING OILS, EPOXIDIZED NON-DRYING OILS AND THE EPOXIDIZED MONO AND POLYHYDRIC ALCOHOL ESTERS THEREOF OTHER THAN THE GLYCEROL ESTERS OF THE ACIDS OF SAID OILS AND WHICH SAID FATTY ACID MATERIAL HAD AN IODINE VALUE OF NOT LESS THAN 80 BEFORE EPOXIDATION, AND AN ACID OXYCHLORINE SELECTED FROM THE GROUP CONSISTING OF PHOPHOROUS OXYCHLORIDE, SULFURYL CHLORIDE, CHROMYL CHLORIDE, THIONYL CHLORIDE, AND PHOSGENE.
Claim 3
Dependent Claim
114 words
IN THE METHOD OF PRODUCING A LONG CHAIN FATTY ALIPHATIC COMPOUND CONTAINING INTERNAL OXIRANE OXYGEN THE STEPS OF MIXING A REACTANT ACID OXYCHLORIDE SELECTED FROM THE GROUP CONSISTING OF PHOSPHOROUS OXYCHLORIDE, SULFURYL CHLORIDE, CHROMYL CHLORIDE, THIONYL CHLORIDE, AND PHOSGENE WITH AN EPOXIDIZED LONG CHAIN FATTY ACID MATERIAL SELECTED FROM THE GROUP CONSISTING OF EPOXIDIZED DRYING OILS, EPOXIDIZED SEMI-DRYING OILS, EPOXIDIZED NON-DRYING OILS AND THE EPOXIDIZED MONO AND POLYHYDRIC ALCOHOL ESTERS OF THE ACIDS THEREOF OTHER THAN THE GLYCEROL ESTERS OF THE ACIDS OF SAID OILS AND WHICH SAID FATTY ACID MATERIAL HAD AN IODINE VALUE OF NOT LESS THAN 80 BEFORE EPOXIDATION, HEATING THE SAID MIXTURE AND EFFECTING THE PRODUCTION OF SAID OXIRANE COMPOUND.
Claim 4
Dependent Claim
114 words
IN THE METHOD OF PRODUCING A LONG CHAIN FATTY ALIPHATIC COMPOUND CONTAINING INTERNAL OXIRANE OXYGEN THE STEPS OF MIXING A REACTANT ACID OXYCHLORIDE SELECTED FROM THE GROUP CONSISTING OF PHOSPHOROUS OXYCHLORIDE, SULFURYL CHLORIDE, CHROMYL CHLORIDE, THIONYL CHLORIDE, AND PHOSGENE WITH AN EPOXIDIZED LONG CHAIN FATTY ACID MATERIAL SELECTED FROM THE GROUP CONSISTING OF EPOXIDIZED DRYING OILS, EPOXIDIZED SEMI-DRYING OILS, EPOXIDIZED NON-DRYING OILS AND THE EPOXIDIZED MONO AND POLYHYDRIC ALCOHOL ESTERS OF THE ACIDS THEREOF OTHER THAN THE GLYCEROL ESTERS OF THE ACIDS OF SAID OILS AND WHICH SAID FATTY ACID MATERIAL HAD AN IODINE VALUE OF NOT LESS THAN 80 BEFORE EPOXIDATION, HEATING THE SAID MIXTURE AND EFFECTING THE PRODUCTION OF SAID OXIRANE COMPOUND.
References Cited (Backward Citations)
US1936985A
Cited
US2576138A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |