NL140826B - Werkwijze ter bereiding van gefluoreerde perhalogeenverbindingen. - Google Patents
Werkwijze ter bereiding van gefluoreerde perhalogeenverbindingen.Info
- Publication number
- NL140826B NL140826B NL295962A NL295962A NL140826B NL 140826 B NL140826 B NL 140826B NL 295962 A NL295962 A NL 295962A NL 295962 A NL295962 A NL 295962A NL 140826 B NL140826 B NL 140826B
- Authority
- NL
- Netherlands
- Prior art keywords
- preparing fluorinated
- perhalogen
- compounds
- perhalogen compounds
- fluorinated
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/38—Acyl halides
- C07C53/46—Acyl halides containing halogen outside the carbonyl halide group
- C07C53/48—Halogenated acetyl halides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
- C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
- C07C53/16—Halogenated acetic acids
- C07C53/18—Halogenated acetic acids containing fluorine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21357962A | 1962-07-31 | 1962-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL140826B true NL140826B (nl) | 1974-01-15 |
Family
ID=22795652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL295962A NL140826B (nl) | 1962-07-31 | 1963-07-30 | Werkwijze ter bereiding van gefluoreerde perhalogeenverbindingen. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1210783B (nl) |
GB (1) | GB976316A (nl) |
NL (1) | NL140826B (nl) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4423386A1 (de) | 1994-07-04 | 1996-01-18 | Hoechst Ag | Verfahren zur Herstellung von Trifluoracetylfluorid |
IT1298091B1 (it) * | 1998-01-09 | 1999-12-20 | Ausimont Spa | Processo per la preparazione degli alogenuri di diclorofluoroacetile |
FR2928919B1 (fr) | 2008-03-19 | 2011-07-29 | Rhodia Operations | Procede de preparation de l'acide difluoroacetique et de ses sels |
FR2948364B1 (fr) | 2009-07-21 | 2011-07-15 | Rhodia Operations | Procede de preparation d'un fluorure d'halogenoacetyle et de ses derives |
CN102964231B (zh) * | 2012-12-17 | 2015-01-14 | 南京信息工程大学 | 一种气相催化制备1,1,1,3,3,3-六氟丙酮的方法 |
JP6237862B1 (ja) | 2016-11-16 | 2017-11-29 | セントラル硝子株式会社 | ヘキサフルオロイソプロパノール及び、フルオロメチル ヘキサフルオロイソプロピルエーテル(セボフルラン)の製造方法 |
CN107759451A (zh) * | 2017-11-10 | 2018-03-06 | 常州赫瑞润生物医药科技有限公司 | 一种合成六氟丙酮的方法及合成六氟异丙醇的方法 |
CN113979844A (zh) * | 2021-12-08 | 2022-01-28 | 山东华安新材料有限公司 | 一种六氟丙酮的制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2614129A (en) * | 1943-08-10 | 1952-10-14 | Purdue Research Foundation | Perfluorination |
US2807646A (en) * | 1955-03-14 | 1957-09-24 | Allied Chem & Dye Corp | Manufacture of chlorofluoroacetones |
DE1057087B (de) * | 1955-03-14 | 1959-05-14 | Allied Chem | Verfahren zur Herstellung von Perchlorfluoracetonen |
-
1963
- 1963-07-24 GB GB2930963A patent/GB976316A/en not_active Expired
- 1963-07-29 DE DE1963P0032297 patent/DE1210783B/de active Pending
- 1963-07-30 NL NL295962A patent/NL140826B/nl unknown
Also Published As
Publication number | Publication date |
---|---|
DE1210783B (de) | 1966-02-17 |
GB976316A (en) | 1964-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: DU PONT |