ITTO930806A1 - Purificazione dell' 1, 1-dicloro-1-fluoroetano. - Google Patents
Purificazione dell' 1, 1-dicloro-1-fluoroetano.Info
- Publication number
- ITTO930806A1 ITTO930806A1 IT000806A ITTO930806A ITTO930806A1 IT TO930806 A1 ITTO930806 A1 IT TO930806A1 IT 000806 A IT000806 A IT 000806A IT TO930806 A ITTO930806 A IT TO930806A IT TO930806 A1 ITTO930806 A1 IT TO930806A1
- Authority
- IT
- Italy
- Prior art keywords
- fluoroethane
- dichloro
- purification
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9213851A FR2698094B1 (fr) | 1992-11-18 | 1992-11-18 | Purification du 1,1-dichloro-1-fluoroéthane. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO930806A0 ITTO930806A0 (it) | 1993-10-28 |
ITTO930806A1 true ITTO930806A1 (it) | 1994-05-19 |
IT1261322B IT1261322B (it) | 1996-05-14 |
Family
ID=9435648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO930806A IT1261322B (it) | 1992-11-18 | 1993-10-28 | Purificazione dell' 1,1-dicloro-1-fluoroetano. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5326918A (it) |
JP (1) | JPH06199712A (it) |
KR (1) | KR960004871B1 (it) |
CA (1) | CA2108943A1 (it) |
FR (1) | FR2698094B1 (it) |
GB (1) | GB2272696B (it) |
IT (1) | IT1261322B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2711648B1 (fr) * | 1993-10-26 | 1996-01-05 | Atochem Elf Sa | Procédé de purification du 1,1,1,2-tétrafluoroéthane. |
US5750010A (en) * | 1995-10-03 | 1998-05-12 | Laroche Industries, Inc. | Process for photochlorination |
FR2749581B1 (fr) * | 1996-06-06 | 1998-08-14 | Atochem Elf Sa | Procede de purification d'hydrofluorocarbures satures |
US6825270B1 (en) | 1999-08-04 | 2004-11-30 | Atofina | Antistatic styrene polymer compositions |
DE19942305C2 (de) | 1999-09-04 | 2001-06-28 | Solvay Fluor & Derivate | Herstellung hochreiner Fluorverbindungen |
US8818322B2 (en) * | 2006-06-09 | 2014-08-26 | Trapeze Networks, Inc. | Untethered access point mesh system and method |
KR101005512B1 (ko) * | 2008-12-11 | 2011-01-04 | 제일모직주식회사 | 내충격성이 향상된 열가소성 수지 조성물 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3218363A (en) * | 1956-08-15 | 1965-11-16 | Pennsalt Chemicals Corp | Purification of perfluorochlorocarbons |
US3844914A (en) * | 1973-09-04 | 1974-10-29 | Dow Chemical Co | Photolytic purification of aqueous solutions containing nitrophenol compounds |
US4948479A (en) * | 1989-06-07 | 1990-08-14 | Atochem North America, Inc. | Removal of unsaturated carbon compounds from 1,1-dichloro-1-fluoroethane |
FR2651775B1 (fr) * | 1989-09-12 | 1993-02-19 | Atochem | Purification du dichloro-1,1 fluoro-1 ethane. |
US5190626A (en) * | 1990-12-13 | 1993-03-02 | Allied-Signal Inc. | Process for removing vinylidene chloride and other unsaturated compounds from 1,1-dichloro-1-fluoroethane |
JP3031729B2 (ja) * | 1991-02-22 | 2000-04-10 | 旭硝子株式会社 | 飽和ハロゲン化炭化水素の精製方法 |
JPH04305537A (ja) * | 1991-03-07 | 1992-10-28 | A G Technol Kk | 飽和ハロゲン化炭化水素の精製法 |
JPH07121881B2 (ja) * | 1991-03-26 | 1995-12-25 | 信越化学工業株式会社 | 含フッ素有機基を有するエチレン化合物に含まれるヨウ素を除去する方法 |
DE4116121A1 (de) * | 1991-05-17 | 1992-11-19 | Hoechst Ag | Verfahren zur reinigung von gemischen, die im wesentlichen aus perfluorierten alkylbromiden oder alkylendibromiden bestehen |
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 |
-
1992
- 1992-11-18 FR FR9213851A patent/FR2698094B1/fr not_active Expired - Fee Related
-
1993
- 1993-10-21 CA CA002108943A patent/CA2108943A1/fr not_active Abandoned
- 1993-10-27 GB GB9322120A patent/GB2272696B/en not_active Expired - Fee Related
- 1993-10-28 IT ITTO930806A patent/IT1261322B/it active IP Right Grant
- 1993-11-05 US US08/147,512 patent/US5326918A/en not_active Expired - Fee Related
- 1993-11-15 JP JP5285020A patent/JPH06199712A/ja active Pending
- 1993-11-18 KR KR1019930024637A patent/KR960004871B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
GB2272696B (en) | 1996-03-27 |
KR960004871B1 (ko) | 1996-04-16 |
IT1261322B (it) | 1996-05-14 |
CA2108943A1 (fr) | 1994-05-19 |
ITTO930806A0 (it) | 1993-10-28 |
JPH06199712A (ja) | 1994-07-19 |
KR940011415A (ko) | 1994-06-21 |
US5326918A (en) | 1994-07-05 |
FR2698094A1 (fr) | 1994-05-20 |
GB2272696A (en) | 1994-05-25 |
GB9322120D0 (en) | 1993-12-15 |
FR2698094B1 (fr) | 1995-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |