BR7902626A - Processo para a preparacao de 1,2-dicloretano - Google Patents
Processo para a preparacao de 1,2-dicloretanoInfo
- Publication number
- BR7902626A BR7902626A BR7902626A BR7902626A BR7902626A BR 7902626 A BR7902626 A BR 7902626A BR 7902626 A BR7902626 A BR 7902626A BR 7902626 A BR7902626 A BR 7902626A BR 7902626 A BR7902626 A BR 7902626A
- Authority
- BR
- Brazil
- Prior art keywords
- dicloretan
- preparation
- 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
- C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
- C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
- C07C17/156—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of unsaturated hydrocarbons
-
- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782819308 DE2819308A1 (de) | 1978-05-02 | 1978-05-02 | Verfahren zur herstellung von 1,2-dichloraethan |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7902626A true BR7902626A (pt) | 1979-11-27 |
Family
ID=6038532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7902626A BR7902626A (pt) | 1978-05-02 | 1979-04-30 | Processo para a preparacao de 1,2-dicloretano |
Country Status (12)
Country | Link |
---|---|
US (1) | US4265837A (pt) |
EP (1) | EP0005176B1 (pt) |
JP (1) | JPS54154703A (pt) |
BR (1) | BR7902626A (pt) |
CA (1) | CA1113507A (pt) |
CS (1) | CS210686B2 (pt) |
DD (1) | DD143425A5 (pt) |
DE (2) | DE2819308A1 (pt) |
ES (1) | ES479601A1 (pt) |
HU (1) | HU180789B (pt) |
MX (1) | MX149551A (pt) |
NO (1) | NO151004C (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2164251B (en) * | 1984-09-11 | 1988-03-30 | Graviner Ltd | Materials and systems for extinguishing fires and suppressing explosions |
US5177275A (en) * | 1989-05-01 | 1993-01-05 | Pcr Group, Inc. | Reaction of substrate compounds with fluorine in an eductor |
JP3747491B2 (ja) * | 1995-04-20 | 2006-02-22 | 東ソー株式会社 | 1,2−ジクロルエタンの製造方法 |
CN1082500C (zh) * | 1995-06-07 | 2002-04-10 | 陶氏化学公司 | 一种氧氯化方法 |
USD421209S (en) | 1998-07-01 | 2000-02-29 | Southco, Inc. | Flush handle quarter turn latch |
DE10107091A1 (de) * | 2001-02-13 | 2002-08-29 | Vinnolit Technologie Gmbh & Co | Verfahren für die Herstellung von 1,2-Dichlorethan aus der Oxichlorierung |
KR20240141776A (ko) * | 2022-01-19 | 2024-09-27 | 옥시 비닐스, 엘.피. | 옥시염소화 공정 |
CN115228233A (zh) * | 2022-07-15 | 2022-10-25 | 深圳市瑞秋卡森环保科技有限公司 | 二氯甲烷废气回收方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3637895A (en) * | 1968-10-23 | 1972-01-25 | Lummus Co | Dehydrogenation process using molten copper chlorides and oxychloride mixtures |
US4071572A (en) * | 1975-06-17 | 1978-01-31 | Allied Chemical Corporation | Cyclic ethylene oxyhydrochlorination process with reduced hydrocarbon emissions |
US4028427A (en) * | 1975-08-27 | 1977-06-07 | The Lummus Company | Aqueous stream treatment in chlorinated hydrocarbon production |
DE2718878C3 (de) * | 1977-04-28 | 1980-03-27 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von 1,2-Dichloräthan durch Oxychlorierung von Äthylen |
DE2742409C3 (de) * | 1977-09-21 | 1980-06-19 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von 1,2 Dichloräthan |
-
1978
- 1978-05-02 DE DE19782819308 patent/DE2819308A1/de not_active Withdrawn
-
1979
- 1979-04-04 EP EP79101020A patent/EP0005176B1/de not_active Expired
- 1979-04-04 DE DE7979101020T patent/DE2960191D1/de not_active Expired
- 1979-04-16 ES ES479601A patent/ES479601A1/es not_active Expired
- 1979-04-17 CA CA325,612A patent/CA1113507A/en not_active Expired
- 1979-04-27 US US06/033,817 patent/US4265837A/en not_active Expired - Lifetime
- 1979-04-27 DD DD79212568A patent/DD143425A5/de not_active IP Right Cessation
- 1979-04-27 HU HU79HO2147A patent/HU180789B/hu not_active IP Right Cessation
- 1979-04-28 CS CS792974A patent/CS210686B2/cs unknown
- 1979-04-30 NO NO791458A patent/NO151004C/no unknown
- 1979-04-30 MX MX177491A patent/MX149551A/es unknown
- 1979-04-30 BR BR7902626A patent/BR7902626A/pt unknown
- 1979-05-01 JP JP5256179A patent/JPS54154703A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
NO151004B (no) | 1984-10-15 |
DE2960191D1 (en) | 1981-04-16 |
NO151004C (no) | 1985-01-23 |
EP0005176B1 (de) | 1981-03-18 |
NO791458L (no) | 1979-11-05 |
CS210686B2 (en) | 1982-01-29 |
ES479601A1 (es) | 1979-07-16 |
JPS631299B2 (pt) | 1988-01-12 |
US4265837A (en) | 1981-05-05 |
CA1113507A (en) | 1981-12-01 |
MX149551A (es) | 1983-11-23 |
DD143425A5 (de) | 1980-08-20 |
JPS54154703A (en) | 1979-12-06 |
EP0005176A1 (de) | 1979-11-14 |
DE2819308A1 (de) | 1979-11-15 |
HU180789B (en) | 1983-04-29 |
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