CA955951A - Fluorinated dioxoles and process for their preparation - Google Patents
Fluorinated dioxoles and process for their preparationInfo
- Publication number
- CA955951A CA955951A CA133,340A CA133340A CA955951A CA 955951 A CA955951 A CA 955951A CA 133340 A CA133340 A CA 133340A CA 955951 A CA955951 A CA 955951A
- Authority
- CA
- Canada
- Prior art keywords
- preparation
- fluorinated dioxoles
- dioxoles
- fluorinated
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/42—Halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F24/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA190,871A CA968095A (en) | 1971-02-24 | 1974-01-24 | Polymers of fluorinated dioxoles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11855971A | 1971-02-24 | 1971-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA955951A true CA955951A (en) | 1974-10-08 |
Family
ID=22379357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA133,340A Expired CA955951A (en) | 1971-02-24 | 1972-01-27 | Fluorinated dioxoles and process for their preparation |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA955951A (en) |
| DE (2) | DE2208599A1 (en) |
| FR (1) | FR2126340B1 (en) |
| GB (1) | GB1361346A (en) |
| IT (1) | IT959549B (en) |
| NL (1) | NL7202253A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838707A (en) * | 1981-08-20 | 1983-03-07 | イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− | Amorphous copolymer of perfluoro-2,2-dimethyl- 1,3-dioxol |
| US4429143A (en) * | 1981-09-28 | 1984-01-31 | E. I. Du Pont De Nemours & Co. | Cyclic monomers derived from trifluoropyruvate esters |
| US5233058A (en) * | 1988-07-25 | 1993-08-03 | E. I. Du Pont De Nemours And Company | Partially fluorinated compounds and polymers |
| EP0489756B1 (en) * | 1989-08-28 | 1995-12-13 | E.I. Du Pont De Nemours And Company | Process for the preparation of halogenated 2,2-bis(trifluoromethyl)-1,3-dioxolanes |
| US5177224A (en) * | 1989-08-28 | 1993-01-05 | E. I. Du Pont De Nemours And Company | Process for the preparation of halogenated 2,2-bis(trifluoromethyl)-1,3-dioxolanes |
| US5026801A (en) * | 1989-09-18 | 1991-06-25 | E. I. Du Pont De Nemours And Company | Polyhalodihydrodioxins and polyhalodioxoles |
| CA2071201A1 (en) * | 1989-12-11 | 1991-06-12 | Ronald J. Mckinney | Partially fluorinated compounds and polymers |
| IT1244708B (en) * | 1991-02-07 | 1994-08-08 | Ausimont Spa | 1,3-DIOXOLAN DEALOGENATION PROCESS |
| IT1244709B (en) * | 1991-02-07 | 1994-08-08 | Ausimont Spa | 1.3-DIOXIDE PREPARATION PROCESS |
| CN112310302A (en) * | 2019-07-30 | 2021-02-02 | 陕西坤同半导体科技有限公司 | Organic light-emitting device |
-
1972
- 1972-01-27 CA CA133,340A patent/CA955951A/en not_active Expired
- 1972-02-18 GB GB763872A patent/GB1361346A/en not_active Expired
- 1972-02-21 NL NL7202253A patent/NL7202253A/xx unknown
- 1972-02-23 DE DE19722208599 patent/DE2208599A1/en active Pending
- 1972-02-23 IT IT2094772A patent/IT959549B/en active
- 1972-02-23 DE DE19722227538 patent/DE2227538A1/en active Pending
- 1972-02-23 FR FR7206082A patent/FR2126340B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1361346A (en) | 1974-07-24 |
| FR2126340B1 (en) | 1976-03-05 |
| FR2126340A1 (en) | 1972-10-06 |
| IT959549B (en) | 1973-11-10 |
| NL7202253A (en) | 1972-08-28 |
| DE2208599A1 (en) | 1972-09-21 |
| DE2227538A1 (en) | 1973-08-30 |
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