KR890002822B1 - 디클로로테트라플루오로에탄 및 플루오르화 수소산으로부터 클로로펜타플루오로에탄을 합성하는 방법 - Google Patents
디클로로테트라플루오로에탄 및 플루오르화 수소산으로부터 클로로펜타플루오로에탄을 합성하는 방법 Download PDFInfo
- Publication number
- KR890002822B1 KR890002822B1 KR1019860009672A KR860009672A KR890002822B1 KR 890002822 B1 KR890002822 B1 KR 890002822B1 KR 1019860009672 A KR1019860009672 A KR 1019860009672A KR 860009672 A KR860009672 A KR 860009672A KR 890002822 B1 KR890002822 B1 KR 890002822B1
- Authority
- KR
- South Korea
- Prior art keywords
- alumina
- catalyst
- hydrofluoric acid
- dichlorotetrafluoroethane
- temperature
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
- C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8516951A FR2590251B1 (fr) | 1985-11-15 | 1985-11-15 | Procede de synthese du chloropentafluoroethane a partir de dichlorotetrafluoroethane et d'acide fluorhydrique |
| FR16951 | 1985-11-15 | ||
| FR8516951 | 1985-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870004926A KR870004926A (ko) | 1987-06-02 |
| KR890002822B1 true KR890002822B1 (ko) | 1989-08-04 |
Family
ID=9324876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860009672A Expired KR890002822B1 (ko) | 1985-11-15 | 1986-11-15 | 디클로로테트라플루오로에탄 및 플루오르화 수소산으로부터 클로로펜타플루오로에탄을 합성하는 방법 |
Country Status (15)
| Country | Link |
|---|---|
| KR (1) | KR890002822B1 (enExample) |
| CN (1) | CN1004694B (enExample) |
| AT (1) | ATE41650T1 (enExample) |
| DE (1) | DE3662518D1 (enExample) |
| DK (1) | DK544986A (enExample) |
| ES (1) | ES2008088B3 (enExample) |
| FI (1) | FI83211C (enExample) |
| GR (1) | GR3000043T3 (enExample) |
| IL (1) | IL80528A0 (enExample) |
| IN (1) | IN167592B (enExample) |
| MX (1) | MX163314A (enExample) |
| NO (1) | NO164470C (enExample) |
| PT (1) | PT83749B (enExample) |
| TN (1) | TNSN86149A1 (enExample) |
| ZA (1) | ZA868619B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1041804C (zh) * | 1995-09-13 | 1999-01-27 | 西安近代化学研究所 | 氟化卤代烃的氟化催化剂 |
| CN105753635B (zh) * | 2014-12-17 | 2019-01-25 | 中化近代环保化工(西安)有限公司 | 一种六氟乙烷的生产方法 |
-
1986
- 1986-11-06 DE DE8686402484T patent/DE3662518D1/de not_active Expired
- 1986-11-06 ES ES86402484T patent/ES2008088B3/es not_active Expired
- 1986-11-06 IL IL80528A patent/IL80528A0/xx not_active IP Right Cessation
- 1986-11-06 AT AT86402484T patent/ATE41650T1/de not_active IP Right Cessation
- 1986-11-08 CN CN86107751.2A patent/CN1004694B/zh not_active Expired
- 1986-11-12 MX MX4326A patent/MX163314A/es unknown
- 1986-11-13 IN IN885/MAS/86A patent/IN167592B/en unknown
- 1986-11-13 ZA ZA868619A patent/ZA868619B/xx unknown
- 1986-11-13 TN TNTNSN86149A patent/TNSN86149A1/fr unknown
- 1986-11-14 FI FI864632A patent/FI83211C/fi not_active IP Right Cessation
- 1986-11-14 NO NO864544A patent/NO164470C/no unknown
- 1986-11-14 DK DK544986A patent/DK544986A/da not_active Application Discontinuation
- 1986-11-14 PT PT83749A patent/PT83749B/pt not_active IP Right Cessation
- 1986-11-15 KR KR1019860009672A patent/KR890002822B1/ko not_active Expired
-
1989
- 1989-03-24 GR GR89400038T patent/GR3000043T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI83211C (fi) | 1991-06-10 |
| DK544986D0 (da) | 1986-11-14 |
| ZA868619B (en) | 1987-07-29 |
| KR870004926A (ko) | 1987-06-02 |
| NO864544L (no) | 1987-05-18 |
| GR3000043T3 (en) | 1990-10-31 |
| FI864632L (fi) | 1987-05-16 |
| NO864544D0 (no) | 1986-11-14 |
| ES2008088B3 (es) | 1989-07-16 |
| IL80528A0 (en) | 1987-02-27 |
| DE3662518D1 (en) | 1989-04-27 |
| DK544986A (da) | 1987-05-16 |
| NO164470C (no) | 1990-10-10 |
| ATE41650T1 (de) | 1989-04-15 |
| FI864632A0 (fi) | 1986-11-14 |
| TNSN86149A1 (fr) | 1990-01-01 |
| IN167592B (enExample) | 1990-11-17 |
| MX163314A (es) | 1992-04-20 |
| NO164470B (no) | 1990-07-02 |
| PT83749B (pt) | 1989-06-30 |
| CN1004694B (zh) | 1989-07-05 |
| CN86107751A (zh) | 1987-05-20 |
| PT83749A (fr) | 1986-12-01 |
| FI83211B (fi) | 1991-02-28 |
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| KR890002822B1 (ko) | 디클로로테트라플루오로에탄 및 플루오르화 수소산으로부터 클로로펜타플루오로에탄을 합성하는 방법 | |
| CA2080893C (en) | Process for purifying 1,1,1-trifluoro-2,2-dichloroethane from isomer 1,1,2-trifluoro-1,2-dichloroethane | |
| US4745236A (en) | Synthesis of chloropentafluoroethane | |
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| JP3300120B2 (ja) | 1,1,1−トリフルオロ−2−クロロエタンの製造方法 | |
| EP0592711B1 (en) | Method for the purification of 1,1,1,2-tetrafluoroethane | |
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| JPH06107572A (ja) | 1,1,1,2−テトラフルオロエタンの精製方法 | |
| EP0967192B1 (en) | Preparation process of 1,1,1,2,3,3,3-heptafluoropropane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| FPAY | Annual fee payment |
Payment date: 19920724 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
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| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19930805 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19930805 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |