IT959549B - FLUORINATED DIOXOLS AND PROCESS FOR THEIR PREPARATION - Google Patents
FLUORINATED DIOXOLS AND PROCESS FOR THEIR PREPARATIONInfo
- Publication number
- IT959549B IT959549B IT2094772A IT2094772A IT959549B IT 959549 B IT959549 B IT 959549B IT 2094772 A IT2094772 A IT 2094772A IT 2094772 A IT2094772 A IT 2094772A IT 959549 B IT959549 B IT 959549B
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- dioxols
- fluorinated
- fluorinated dioxols
- Prior art date
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
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11855971A | 1971-02-24 | 1971-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT959549B true IT959549B (en) | 1973-11-10 |
Family
ID=22379357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2094772A IT959549B (en) | 1971-02-24 | 1972-02-23 | FLUORINATED DIOXOLS 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 |
| WO1991003472A2 (en) * | 1989-08-28 | 1991-03-21 | 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 |
| JPH05503104A (en) * | 1989-12-11 | 1993-05-27 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | 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 FR FR7206082A patent/FR2126340B1/fr not_active Expired
- 1972-02-23 IT IT2094772A patent/IT959549B/en active
- 1972-02-23 DE DE19722208599 patent/DE2208599A1/en active Pending
- 1972-02-23 DE DE19722227538 patent/DE2227538A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2227538A1 (en) | 1973-08-30 |
| FR2126340B1 (en) | 1976-03-05 |
| FR2126340A1 (en) | 1972-10-06 |
| GB1361346A (en) | 1974-07-24 |
| NL7202253A (en) | 1972-08-28 |
| DE2208599A1 (en) | 1972-09-21 |
| CA955951A (en) | 1974-10-08 |
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