USB357526I5 - - Google Patents
Info
- Publication number
- USB357526I5 USB357526I5 US35752673A USB357526I5 US B357526 I5 USB357526 I5 US B357526I5 US 35752673 A US35752673 A US 35752673A US B357526 I5 USB357526 I5 US B357526I5
- Authority
- US
- United States
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/16—Cyclic ethers having four or more ring atoms
- C08G65/20—Tetrahydrofuran
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/24—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfuric acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/357,526 US4001319A (en) | 1973-05-07 | 1973-05-07 | Process for the preparation of carbacyl halosulfates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/357,526 US4001319A (en) | 1973-05-07 | 1973-05-07 | Process for the preparation of carbacyl halosulfates |
Publications (2)
Publication Number | Publication Date |
---|---|
USB357526I5 true USB357526I5 (en) | 1976-03-23 |
US4001319A US4001319A (en) | 1977-01-04 |
Family
ID=23405986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/357,526 Expired - Lifetime US4001319A (en) | 1973-05-07 | 1973-05-07 | Process for the preparation of carbacyl halosulfates |
Country Status (1)
Country | Link |
---|---|
US (1) | US4001319A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2273974A (en) * | 1938-09-17 | 1942-02-24 | Gen Aniline & Film Corp | Sulphonataing process |
US2628253A (en) * | 1951-05-19 | 1953-02-10 | Minnesota Mining & Mfg | Fluorocarbon acyl sulfuric acids |
US3102139A (en) * | 1958-05-08 | 1963-08-27 | Pennsalt Chemicals Corp | Oxidation process for preparing carboxylic acid anhydrides |
US3214443A (en) * | 1955-08-05 | 1965-10-26 | Minnesota Mining & Mfg | Fluorine-containing carbyl sulfates and their production |
US3351644A (en) * | 1962-07-24 | 1967-11-07 | Pennsalt Chemicals Corp | Preparation of telomeric acid fluorides |
US3493611A (en) * | 1966-02-04 | 1970-02-03 | Allied Chem | Preparation of perfluoroacyl fluorides |
-
1973
- 1973-05-07 US US05/357,526 patent/US4001319A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2273974A (en) * | 1938-09-17 | 1942-02-24 | Gen Aniline & Film Corp | Sulphonataing process |
US2628253A (en) * | 1951-05-19 | 1953-02-10 | Minnesota Mining & Mfg | Fluorocarbon acyl sulfuric acids |
US3214443A (en) * | 1955-08-05 | 1965-10-26 | Minnesota Mining & Mfg | Fluorine-containing carbyl sulfates and their production |
US3102139A (en) * | 1958-05-08 | 1963-08-27 | Pennsalt Chemicals Corp | Oxidation process for preparing carboxylic acid anhydrides |
US3351644A (en) * | 1962-07-24 | 1967-11-07 | Pennsalt Chemicals Corp | Preparation of telomeric acid fluorides |
US3493611A (en) * | 1966-02-04 | 1970-02-03 | Allied Chem | Preparation of perfluoroacyl fluorides |
Non-Patent Citations (3)
Title |
---|
Belaventseu et al., Zh. Organ. Khim., 9 (2), pp. 256-259, (Feb., 1973). * |
Paul et al., "Indian J. Chem.," 10 (1), (Jan. 1972), pp. 92-93. * |
Paul et al., "Z. Anorg. Allg. Chem.," Band 321, (1963), pp. 62-69. * |
Also Published As
Publication number | Publication date |
---|---|
US4001319A (en) | 1977-01-04 |