JPS505681B1 - - Google Patents
Info
- Publication number
- JPS505681B1 JPS505681B1 JP45066339A JP6633970A JPS505681B1 JP S505681 B1 JPS505681 B1 JP S505681B1 JP 45066339 A JP45066339 A JP 45066339A JP 6633970 A JP6633970 A JP 6633970A JP S505681 B1 JPS505681 B1 JP S505681B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45066339A JPS505681B1 (ja) | 1970-07-28 | 1970-07-28 | |
GB3516971A GB1323234A (en) | 1970-07-28 | 1971-07-27 | Fluorination process |
DE19712137806 DE2137806A1 (de) | 1970-07-28 | 1971-07-28 | Verfahren zur Herstellung von 1,1,1-Dichlorfluoräthan und bzw. oder 1,1,1-Chlordifluoräthan |
US00166729A US3833676A (en) | 1970-07-28 | 1971-07-28 | Fluorination of 1,1,1-trichloroethane with hydrogen fluoride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP45066339A JPS505681B1 (ja) | 1970-07-28 | 1970-07-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS505681B1 true JPS505681B1 (ja) | 1975-03-06 |
Family
ID=13312983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45066339A Pending JPS505681B1 (ja) | 1970-07-28 | 1970-07-28 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3833676A (ja) |
JP (1) | JPS505681B1 (ja) |
DE (1) | DE2137806A1 (ja) |
GB (1) | GB1323234A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018216426A1 (ja) | 2017-05-22 | 2018-11-29 | 昭和電工株式会社 | ヘキサフルオロ-1,3-ブタジエンの製造方法 |
WO2018216427A1 (ja) | 2017-05-22 | 2018-11-29 | 昭和電工株式会社 | ハロゲン化亜鉛水溶液の製造方法 |
WO2019244612A1 (ja) | 2018-06-22 | 2019-12-26 | 昭和電工株式会社 | ヘキサフルオロ-1,3-ブタジエンの製造方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5946211B2 (ja) * | 1975-12-29 | 1984-11-10 | ダイキン工業株式会社 | 1− クロロ −1,1− ジフルオロエタンマタハ / オヨビ 1,1,1− トリフルオロエタンオセイゾウスルホウホウ |
FR2414475A1 (fr) | 1978-01-13 | 1979-08-10 | Solvay | Procede pour la separation du fluorure d'hydrogene de ses melanges avec le 1-chloro-1, 1-difluorethane |
US4962244A (en) * | 1989-04-03 | 1990-10-09 | Atochem North America, Inc. | Process for producing 1,1-dichloro-1-fluoroethane and/or 1-chloro-1,1-difluoroethane free of vinylidene chloride |
US4950364A (en) * | 1989-05-04 | 1990-08-21 | Pennwalt Corporation | Process for the separation of 1,1-dichloro-1-fluoroethane and 1,1,1,3,3-pentafluorobutane |
US4975156A (en) * | 1989-05-04 | 1990-12-04 | Atochem North America, Inc. | Process for the separation of hydrogen fluoride, 1,1-dichloro-1-fluoroethane and 1-chloro-1,1-difluoroethane from liquid mixtures thereof |
CA2016223A1 (en) * | 1989-06-13 | 1990-12-13 | Atochem North America, Inc. | Process for continuous liquid phase reaction of 1,1,1-trichloroethane to provide 1,1-dichloro-1- fluoroethane and 1-chloro-1,1-difluoroethane mixtures |
US4996378A (en) * | 1989-07-13 | 1991-02-26 | Atochem North America, Inc. | Process for production of 1,1-dichloro-1-fluoroethane and/or 1-chloro-1,1-difluoroethane |
US4940824A (en) * | 1989-12-14 | 1990-07-10 | Allied-Signal Inc. | Process for removing vinylidene chloride from 1,1-dichloro-1-fluoroethane |
US4940825A (en) * | 1989-12-14 | 1990-07-10 | Allied-Signal Inc. | Process for removing dichloroacetylene from 1,1-dichloro-1-fluoroethane and/or vinylidene chloride |
US4950816A (en) * | 1989-12-15 | 1990-08-21 | Allied-Signal Inc. | Purification of 1,1-dichloro-1-fluoroethane |
US5105035A (en) * | 1991-05-29 | 1992-04-14 | Allied-Signal Inc. | Process for removing vinylidene chloride and other unsaturated compounds from 1,1-dichloro-1-fluoroethane by hydrogenation |
US5434320A (en) * | 1994-01-06 | 1995-07-18 | Korea Institute Of Science And Technology | Process for preparing dichlorofluoroethane and chlorodifluoroethane |
US5639924A (en) * | 1994-11-29 | 1997-06-17 | Elf Atochem North America, Inc. | Process for the production of 1,1,1-trifluoroethane |
-
1970
- 1970-07-28 JP JP45066339A patent/JPS505681B1/ja active Pending
-
1971
- 1971-07-27 GB GB3516971A patent/GB1323234A/en not_active Expired
- 1971-07-28 DE DE19712137806 patent/DE2137806A1/de active Pending
- 1971-07-28 US US00166729A patent/US3833676A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018216426A1 (ja) | 2017-05-22 | 2018-11-29 | 昭和電工株式会社 | ヘキサフルオロ-1,3-ブタジエンの製造方法 |
WO2018216427A1 (ja) | 2017-05-22 | 2018-11-29 | 昭和電工株式会社 | ハロゲン化亜鉛水溶液の製造方法 |
KR20200007865A (ko) | 2017-05-22 | 2020-01-22 | 쇼와 덴코 가부시키가이샤 | 할로겐화 아연 수용액의 제조 방법 |
WO2019244612A1 (ja) | 2018-06-22 | 2019-12-26 | 昭和電工株式会社 | ヘキサフルオロ-1,3-ブタジエンの製造方法 |
KR20210008518A (ko) | 2018-06-22 | 2021-01-22 | 쇼와 덴코 가부시키가이샤 | 헥사플루오로-1,3-부타디엔의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
US3833676A (en) | 1974-09-03 |
DE2137806A1 (de) | 1972-02-03 |
GB1323234A (en) | 1973-07-11 |