BR7024769D0 - Processo de obtencao de esteres polifluoralquilicos do acido fumarico e de outros acidos - Google Patents
Processo de obtencao de esteres polifluoralquilicos do acido fumarico e de outros acidosInfo
- Publication number
- BR7024769D0 BR7024769D0 BR224769/70A BR22476970A BR7024769D0 BR 7024769 D0 BR7024769 D0 BR 7024769D0 BR 224769/70 A BR224769/70 A BR 224769/70A BR 22476970 A BR22476970 A BR 22476970A BR 7024769 D0 BR7024769 D0 BR 7024769D0
- Authority
- BR
- Brazil
- Prior art keywords
- polifluoralchyl
- esters
- acids
- obtaining
- fumaric acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/62—Halogen-containing esters
- C07C69/65—Halogen-containing esters of unsaturated acids
- C07C69/657—Maleic acid esters; Fumaric acid esters; Halomaleic acid esters; Halofumaric acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88672369A | 1969-12-19 | 1969-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7024769D0 true BR7024769D0 (pt) | 1973-01-11 |
Family
ID=25389624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR224769/70A BR7024769D0 (pt) | 1969-12-19 | 1970-12-18 | Processo de obtencao de esteres polifluoralquilicos do acido fumarico e de outros acidos |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3671574A (pt) |
| BR (1) | BR7024769D0 (pt) |
| CH (1) | CH547768A (pt) |
| DE (1) | DE2062622A1 (pt) |
| FR (1) | FR2073990A5 (pt) |
| GB (1) | GB1301506A (pt) |
| NL (1) | NL7018531A (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3868408A (en) * | 1971-09-27 | 1975-02-25 | Air Prod & Chem | Ethylenically unsaturated dicarboxylic acid esters of {60 , {60 -dihydroperfluoro alcohols |
| US4996275A (en) * | 1985-10-11 | 1991-02-26 | Polymer Technology Corporation | Fluorine containing polymeric compositions useful in contact lenses |
| US4686267A (en) * | 1985-10-11 | 1987-08-11 | Polymer Technology Corporation | Fluorine containing polymeric compositions useful in contact lenses |
| EP0776914B1 (en) * | 1994-08-15 | 2001-08-01 | Daikin Industries, Limited | Fluorinated maleate, fluorinated fumarate, fluorinated copolymer, and antifouling agent |
| JP3399107B2 (ja) * | 1994-09-05 | 2003-04-21 | ダイキン工業株式会社 | 撥水撥油性を有する防汚加工剤組成物 |
| WO2001021879A1 (fr) | 1999-09-17 | 2001-03-29 | Daikin Industries, Ltd. | Agent de traitement de surface comprenant un matiere mixte organique/inorganique |
| CN104672055B (zh) * | 2013-11-29 | 2016-03-30 | 四川西艾氟科技有限公司 | 从全氟烷基乙基丙烯酸酯粗产物中分离全氟烷基乙烯的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3239557A (en) * | 1962-01-18 | 1966-03-08 | Du Pont | Process for converting halides to esters |
-
1969
- 1969-12-19 US US886723A patent/US3671574A/en not_active Expired - Lifetime
-
1970
- 1970-12-01 CH CH1777070A patent/CH547768A/xx not_active IP Right Cessation
- 1970-12-18 DE DE19702062622 patent/DE2062622A1/de active Pending
- 1970-12-18 FR FR7045744A patent/FR2073990A5/fr not_active Expired
- 1970-12-18 GB GB1301506D patent/GB1301506A/en not_active Expired
- 1970-12-18 BR BR224769/70A patent/BR7024769D0/pt unknown
- 1970-12-18 NL NL7018531A patent/NL7018531A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2073990A5 (pt) | 1971-10-01 |
| NL7018531A (pt) | 1971-06-22 |
| CH547768A (de) | 1974-04-11 |
| US3671574A (en) | 1972-06-20 |
| GB1301506A (pt) | 1972-12-29 |
| DE2062622A1 (de) | 1972-02-24 |
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