KR20070002001A - 1,1,1,2-테트라플루오로에탄 및/또는 펜타플루오로에탄의제조방법 및 그 용도 - Google Patents
1,1,1,2-테트라플루오로에탄 및/또는 펜타플루오로에탄의제조방법 및 그 용도 Download PDFInfo
- Publication number
- KR20070002001A KR20070002001A KR1020067018420A KR20067018420A KR20070002001A KR 20070002001 A KR20070002001 A KR 20070002001A KR 1020067018420 A KR1020067018420 A KR 1020067018420A KR 20067018420 A KR20067018420 A KR 20067018420A KR 20070002001 A KR20070002001 A KR 20070002001A
- Authority
- KR
- South Korea
- Prior art keywords
- tetrafluoroethane
- pentafluoroethane
- hydrogen fluoride
- crude product
- catalyst
- Prior art date
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
- C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/22—Halogenating
- B01J37/26—Fluorinating
-
- 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
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
-
- 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
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
-
- 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
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
- C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004095012 | 2004-03-29 | ||
JPJP-P-2004-00095012 | 2004-03-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070002001A true KR20070002001A (ko) | 2007-01-04 |
KR100854982B1 KR100854982B1 (ko) | 2008-08-28 |
Family
ID=37869145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067018420A KR100854982B1 (ko) | 2004-03-29 | 2005-03-28 | 1,1,1,2-테트라플루오로에탄 및/또는 펜타플루오로에탄의제조방법 및 그 용도 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR100854982B1 (ko) |
CN (1) | CN1938249A (ko) |
TW (1) | TW200536812A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180136482A (ko) * | 2016-04-22 | 2018-12-24 | 베이징 유지 사이언스 앤드 테크놀로지 컴퍼니 리미티드 | 1,2-디클로로헥사플루오로시클로펜텐의 제조 방법 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2669280C2 (ru) * | 2013-04-30 | 2018-10-09 | ЭйДжиСи Инк. | Композиция, содержащая трифторэтилен |
CN103611525A (zh) * | 2013-11-13 | 2014-03-05 | 浙江衢化氟化学有限公司 | 一种气相法生产五氟乙烷的催化剂及其制备方法 |
CN107694509B (zh) * | 2017-10-24 | 2020-09-04 | 苏州金宏气体股份有限公司 | 一种去除八氟环丁烷中的六氟丙烯的吸附剂及其制备方法 |
CN110092703A (zh) * | 2018-01-31 | 2019-08-06 | 上海汇友精密化学品有限公司 | 一种五氟乙烷的制备方法 |
CN112174774A (zh) * | 2020-11-06 | 2021-01-05 | 福建省清流县东莹化工有限公司 | 一种五氟乙烷的净化工艺 |
CN114456046B (zh) * | 2021-12-31 | 2023-10-27 | 山东华夏神舟新材料有限公司 | 高纯度氢氟醚及其提纯方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0152580B1 (ko) * | 1995-08-23 | 1998-10-15 | 김은영 | 1,1,1,2-테트라플루오로에탄, 펜타플루오로에탄 및 1,1,1-트리플루오로에탄의 병산 방법 |
JP3725298B2 (ja) * | 1997-06-18 | 2005-12-07 | 昭和電工株式会社 | パーフルオロカーボンの製造方法 |
US6489523B1 (en) * | 2000-06-21 | 2002-12-03 | Showa Denko K.K. | Process for producing hexafluoroethane and use thereof |
-
2005
- 2005-03-25 TW TW094109474A patent/TW200536812A/zh unknown
- 2005-03-28 KR KR1020067018420A patent/KR100854982B1/ko active IP Right Grant
- 2005-03-28 CN CNA2005800106274A patent/CN1938249A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180136482A (ko) * | 2016-04-22 | 2018-12-24 | 베이징 유지 사이언스 앤드 테크놀로지 컴퍼니 리미티드 | 1,2-디클로로헥사플루오로시클로펜텐의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
TW200536812A (en) | 2005-11-16 |
KR100854982B1 (ko) | 2008-08-28 |
CN1938249A (zh) | 2007-03-28 |
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