FR2126340B1 - - Google Patents
Info
- Publication number
- FR2126340B1 FR2126340B1 FR7206082A FR7206082A FR2126340B1 FR 2126340 B1 FR2126340 B1 FR 2126340B1 FR 7206082 A FR7206082 A FR 7206082A FR 7206082 A FR7206082 A FR 7206082A FR 2126340 B1 FR2126340 B1 FR 2126340B1
- Authority
- FR
- France
- 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
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- 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 (2)
| Publication Number | Publication Date |
|---|---|
| FR2126340A1 FR2126340A1 (de) | 1972-10-06 |
| FR2126340B1 true FR2126340B1 (de) | 1976-03-05 |
Family
ID=22379357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7206082A Expired FR2126340B1 (de) | 1971-02-24 | 1972-02-23 |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA955951A (de) |
| DE (2) | DE2208599A1 (de) |
| FR (1) | FR2126340B1 (de) |
| GB (1) | GB1361346A (de) |
| IT (1) | IT959549B (de) |
| NL (1) | NL7202253A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838707A (ja) * | 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− | パ−フルオロ−２，２−ジメチル−１，３−ジオキソ−ルの無定形共重合体 |
| 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 |
| CA2060193A1 (en) * | 1989-08-28 | 1991-03-01 | Leo E. Manzer | 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 |
| IT1244709B (it) * | 1991-02-07 | 1994-08-08 | Ausimont Spa | Processo per la preaparazione di 1.3-diossoli |
| IT1244708B (it) * | 1991-02-07 | 1994-08-08 | Ausimont Spa | Processo di dealogenazione di 1,3-diossolani |
| CN112310302A (zh) * | 2019-07-30 | 2021-02-02 | 陕西坤同半导体科技有限公司 | 一种有机发光器件 |
-
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 IT IT2094772A patent/IT959549B/it active
- 1972-02-23 FR FR7206082A patent/FR2126340B1/fr not_active Expired
- 1972-02-23 DE DE19722208599 patent/DE2208599A1/de active Pending
- 1972-02-23 DE DE19722227538 patent/DE2227538A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2208599A1 (de) | 1972-09-21 |
| FR2126340A1 (de) | 1972-10-06 |
| GB1361346A (en) | 1974-07-24 |
| NL7202253A (de) | 1972-08-28 |
| DE2227538A1 (de) | 1973-08-30 |
| IT959549B (it) | 1973-11-10 |
| CA955951A (en) | 1974-10-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |