JP2001518869A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2001518869A5 JP2001518869A5 JP1998542507A JP54250798A JP2001518869A5 JP 2001518869 A5 JP2001518869 A5 JP 2001518869A5 JP 1998542507 A JP1998542507 A JP 1998542507A JP 54250798 A JP54250798 A JP 54250798A JP 2001518869 A5 JP2001518869 A5 JP 2001518869A5
- 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.)
- Granted
Links
Description
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9707176.5 | 1997-04-09 | ||
| GBGB9707176.5A GB9707176D0 (en) | 1997-04-09 | 1997-04-09 | Hydrogen fluoride recovery process |
| PCT/GB1998/001016 WO1998045209A1 (en) | 1997-04-09 | 1998-04-06 | Hydrogen fluoride recovery process |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001518869A JP2001518869A (ja) | 2001-10-16 |
| JP2001518869A5 true JP2001518869A5 (ja) | 2005-10-06 |
| JP4187798B2 JP4187798B2 (ja) | 2008-11-26 |
Family
ID=10810515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54250798A Expired - Fee Related JP4187798B2 (ja) | 1997-04-09 | 1998-04-06 | 弗化水素の回収方法 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6555086B2 (ja) |
| EP (1) | EP0973689B1 (ja) |
| JP (1) | JP4187798B2 (ja) |
| KR (1) | KR100504672B1 (ja) |
| CN (1) | CN1117694C (ja) |
| AR (1) | AR012372A1 (ja) |
| AT (1) | ATE227243T1 (ja) |
| BR (1) | BR9807945A (ja) |
| CA (1) | CA2284052A1 (ja) |
| DE (1) | DE69809209T2 (ja) |
| ES (1) | ES2187017T3 (ja) |
| GB (1) | GB9707176D0 (ja) |
| RU (1) | RU2194007C2 (ja) |
| TW (1) | TW443991B (ja) |
| WO (1) | WO1998045209A1 (ja) |
| ZA (1) | ZA983005B (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0029208D0 (en) * | 2000-11-30 | 2001-01-17 | Ici Plc | Hydrogen halide separation |
| AU2003247739A1 (en) * | 2002-06-27 | 2004-01-19 | George H. Goble | Nonflammable, nonozone depleting, refrigerant mixtures suitable for use in mineral oil |
| GB0427968D0 (en) * | 2004-12-21 | 2005-01-26 | Davy Process Technology Switze | Process |
| ES2406004T3 (es) * | 2005-01-12 | 2013-06-04 | Halocarbon Products Corporation | Síntesis de éteres fluorados |
| CN102596867B (zh) * | 2009-10-27 | 2014-06-11 | 昭和电工株式会社 | 含氟化合物的纯化方法 |
| US9309116B2 (en) | 2011-09-26 | 2016-04-12 | Honeywell International Inc. | Method for producing high concentration aqueous HF solutions |
| RU2572122C1 (ru) * | 2014-09-23 | 2015-12-27 | Общество с ограниченной ответственностью "Химический завод фторсолей" | Способ получения особо чистого фторида водорода и/или фтороводородной кислоты |
| CN108046982A (zh) * | 2017-12-29 | 2018-05-18 | 山东华安新材料有限公司 | 氟化氢和2-氯-1,1,1,2-四氟丙烷混合物的分离方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK111563B (da) | 1963-05-16 | 1968-09-16 | Edison Spa | Fremgangsmåde til fremstilling af chlorfluormethaner ved omsætning af chlor, methan og hydrogenfluorid i mindst én katalysezone ved temperaturer mellem 200 og 500° C i nærværelse af en recirkulerende blanding af halogenerede carbonhydrider. |
| GB1077363A (en) | 1964-03-17 | 1967-07-26 | Daikin Ind Ltd | Purification of fluorinated compounds |
| FR1492808A (fr) | 1965-11-26 | 1967-08-25 | Commissariat Energie Atomique | Procédé d'obtention d'acide fluorhydrique de très haute pureté et appareil pour la mise en oeuvre du procédé ou d'un procédé analogue |
| GB1332968A (en) * | 1971-03-08 | 1973-10-10 | Ici Ltd | Recovery of hydrogen fluoride |
| CA993603A (en) | 1972-08-07 | 1976-07-27 | Rudolph J. Zeblisky | Precious metal sensitizing solutions |
| US3947558A (en) | 1973-08-16 | 1976-03-30 | Dow Chemical (Nederland) B.V. | Method of recovering HF from mixtures containing C1 -C3 halocarbon compounds |
| JPS5097594A (ja) | 1973-12-28 | 1975-08-02 | ||
| US5032371A (en) * | 1989-02-27 | 1991-07-16 | Mallinckrodt Specialty Chemicals Co. | Process for the continuous recovery of hydrogen fluoride gas |
| US5276225A (en) | 1991-04-17 | 1994-01-04 | Elf Atochem S.A. | Process for separating hydrogen fluoride from its mixtures with 1,1,1-trifluoro-2-chloroethane |
| DE4135918A1 (de) * | 1991-10-31 | 1993-05-06 | Solvay Fluor Und Derivate Gmbh, 3000 Hannover, De | Herstellung von hochreinem fluorwasserstoff |
| JPH05178768A (ja) | 1991-12-16 | 1993-07-20 | Showa Denko Kk | １，１，１，２−テトラフルオロエタンとフッ化水素の分離方法 |
| TW222617B (ja) | 1992-08-20 | 1994-04-21 | Showa Denko Kk | |
| JPH06107570A (ja) | 1992-09-28 | 1994-04-19 | Showa Denko Kk | １，１，１，２−テトラフルオロエタンの精製法 |
| US5336832A (en) * | 1992-11-06 | 1994-08-09 | Conoco Inc. | Recovery of HF from hydrocarbon streams |
| GB9305148D0 (en) * | 1993-03-12 | 1993-04-28 | Ici Plc | Hydrogen fluoride recovery process |
| EP0669303B2 (fr) | 1994-02-28 | 2007-08-08 | Arkema France | Procédé de séparation du fluorure d'hydrogène et du difluorométhane |
| GB9406813D0 (en) | 1994-04-06 | 1994-05-25 | Ici Plc | Production of pentafluoroethane |
| US5616819A (en) | 1995-08-28 | 1997-04-01 | Laroche Industries Inc. | Process for preparing fluorinated aliphatic compounds |
| US6270742B1 (en) | 1995-10-10 | 2001-08-07 | Imperial Chemical Industries Plc | Hydrogen fluoride recovery process |
| US5632966A (en) | 1996-03-07 | 1997-05-27 | Alliedsignal Inc. | Process for hydrogen fluoride separation |
| US5948381A (en) | 1996-07-03 | 1999-09-07 | Alliedsignal Inc. | Process for separating fluorocarbon compounds |
| US6001796A (en) | 1996-07-03 | 1999-12-14 | Alliedsignal Inc. | Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and hydrogen fluoride |
-
1997
- 1997-04-09 GB GBGB9707176.5A patent/GB9707176D0/en active Pending
-
1998
- 1998-04-06 EP EP98914992A patent/EP0973689B1/en not_active Expired - Lifetime
- 1998-04-06 CN CN98804029A patent/CN1117694C/zh not_active Expired - Fee Related
- 1998-04-06 WO PCT/GB1998/001016 patent/WO1998045209A1/en active IP Right Grant
- 1998-04-06 US US09/402,681 patent/US6555086B2/en not_active Expired - Fee Related
- 1998-04-06 CA CA002284052A patent/CA2284052A1/en not_active Abandoned
- 1998-04-06 JP JP54250798A patent/JP4187798B2/ja not_active Expired - Fee Related
- 1998-04-06 AT AT98914992T patent/ATE227243T1/de not_active IP Right Cessation
- 1998-04-06 DE DE69809209T patent/DE69809209T2/de not_active Expired - Fee Related
- 1998-04-06 RU RU99123531/12A patent/RU2194007C2/ru not_active IP Right Cessation
- 1998-04-06 ES ES98914992T patent/ES2187017T3/es not_active Expired - Lifetime
- 1998-04-06 KR KR10-1999-7009238A patent/KR100504672B1/ko not_active IP Right Cessation
- 1998-04-06 BR BR9807945-0A patent/BR9807945A/pt not_active Application Discontinuation
- 1998-04-08 ZA ZA983005A patent/ZA983005B/xx unknown
- 1998-04-08 AR ARP980101625A patent/AR012372A1/es active IP Right Grant
- 1998-04-09 TW TW087105343A patent/TW443991B/zh not_active IP Right Cessation