CN1282723A - 1,1,1-三氟-2-氯乙烷的制备方法 - Google Patents
1,1,1-三氟-2-氯乙烷的制备方法 Download PDFInfo
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- CN1282723A CN1282723A CN 99111729 CN99111729A CN1282723A CN 1282723 A CN1282723 A CN 1282723A CN 99111729 CN99111729 CN 99111729 CN 99111729 A CN99111729 A CN 99111729A CN 1282723 A CN1282723 A CN 1282723A
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- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
催化剂浓度(%) | 粗产物组成(%) | HCFC133a选择性(%) | 三氯乙烯转化率(%) | 催化效率 | |
HCFC133a | 高沸产物 | ||||
5 | 98.10 | 1.90 | 98.10 | 100 | 20 |
20 | 98.85 | 1.15 | 98.85 | 100 | 150 |
25 | 99.04 | 0.96 | 99.04 | 100 | 200 |
40 | 99.02 | 0.98 | 99.02 | 100 | 180 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN99111729A CN1127460C (zh) | 1999-07-28 | 1999-07-28 | 1,1,1-三氟-2-氯乙烷的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN99111729A CN1127460C (zh) | 1999-07-28 | 1999-07-28 | 1,1,1-三氟-2-氯乙烷的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1282723A true CN1282723A (zh) | 2001-02-07 |
CN1127460C CN1127460C (zh) | 2003-11-12 |
Family
ID=5275255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN99111729A Expired - Lifetime CN1127460C (zh) | 1999-07-28 | 1999-07-28 | 1,1,1-三氟-2-氯乙烷的制备方法 |
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CN (1) | CN1127460C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100398205C (zh) * | 2004-03-09 | 2008-07-02 | 独立行政法人产业技术总合研究所 | 氟化反应用催化剂 |
CN101696148B (zh) * | 2009-10-29 | 2011-08-10 | 江苏康泰氟化工有限公司 | 1,1,1-三氟-2-氯乙烷的制备方法 |
CN110372471A (zh) * | 2019-07-26 | 2019-10-25 | 西安近代化学研究所 | 六氯丁二烯的催化转化方法 |
CN110396035A (zh) * | 2019-07-26 | 2019-11-01 | 西安近代化学研究所 | 一种六氯丁二烯的转化方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT7849068A0 (it) * | 1977-04-28 | 1978-04-26 | Bayer Ag | Procedimento per produrre 1/1/1-tri fluoro-2-cloroetano |
JPH085817B2 (ja) * | 1990-06-18 | 1996-01-24 | ダイキン工業株式会社 | 1―クロロ―2,2,2―トリフルオロエタンの製造方法 |
-
1999
- 1999-07-28 CN CN99111729A patent/CN1127460C/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100398205C (zh) * | 2004-03-09 | 2008-07-02 | 独立行政法人产业技术总合研究所 | 氟化反应用催化剂 |
CN101696148B (zh) * | 2009-10-29 | 2011-08-10 | 江苏康泰氟化工有限公司 | 1,1,1-三氟-2-氯乙烷的制备方法 |
CN110372471A (zh) * | 2019-07-26 | 2019-10-25 | 西安近代化学研究所 | 六氯丁二烯的催化转化方法 |
CN110396035A (zh) * | 2019-07-26 | 2019-11-01 | 西安近代化学研究所 | 一种六氯丁二烯的转化方法 |
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Publication number | Publication date |
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CN1127460C (zh) | 2003-11-12 |
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Owner name: ZHEJIANG CHEM-TECH GROUP CO., LTD. Free format text: FORMER NAME: CHEMICAL INDUSTRY INST. OF ZHEJIANG PROV. Owner name: ZHEJIANG RESEARCH INSTITUTE OF CHEMICAL INDUSTRY C Free format text: FORMER NAME: ZHEJIANG CHEM-TECH GROUP CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 310023, Zhejiang, Hangzhou Province, leaving the camp door Patentee after: ZHEJIANG RESEARCH INSTITUTE OF CHEMICAL INDUSTRY Ltd. Address before: 310023, Zhejiang, Hangzhou Province, leaving the camp door Patentee before: ZHEJIANG CHEM TECH GROUP Co.,Ltd. Address after: 310023, Zhejiang, Hangzhou Province, leaving the camp door Patentee after: ZHEJIANG CHEM TECH GROUP Co.,Ltd. Address before: 310023, Zhejiang, Hangzhou Province, leaving the camp door Patentee before: ZHEJIANG CHEMICAL INDUSTRY Research Institute |
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CX01 | Expiry of patent term |
Granted publication date: 20031112 |
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CX01 | Expiry of patent term |