GB2226311B - Gas-phase process for the production of bromochloromethane and dibromomethane - Google Patents
Gas-phase process for the production of bromochloromethane and dibromomethaneInfo
- Publication number
- GB2226311B GB2226311B GB8925012A GB8925012A GB2226311B GB 2226311 B GB2226311 B GB 2226311B GB 8925012 A GB8925012 A GB 8925012A GB 8925012 A GB8925012 A GB 8925012A GB 2226311 B GB2226311 B GB 2226311B
- Authority
- GB
- United Kingdom
- Prior art keywords
- bromochloromethane
- dibromomethane
- gas
- production
- phase process
- 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 - Fee Related
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
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL88317A IL88317A (en) | 1988-11-07 | 1988-11-07 | Gas-phase process for the production of bromochloromethane and dibromomethane |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8925012D0 GB8925012D0 (en) | 1989-12-28 |
GB2226311A GB2226311A (en) | 1990-06-27 |
GB2226311B true GB2226311B (en) | 1992-10-14 |
Family
ID=11059396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8925012A Expired - Fee Related GB2226311B (en) | 1988-11-07 | 1989-11-06 | Gas-phase process for the production of bromochloromethane and dibromomethane |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2226311B (en) |
IL (1) | IL88317A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101357877B (en) * | 2008-09-10 | 2011-06-22 | 山东大地盐化集团有限公司 | Method for preparing dibromomethane and methylene chlorobromide by one-pot |
CN101412655B (en) * | 2008-11-28 | 2012-07-04 | 天津长芦海晶集团有限公司 | Method for preparing dibromomethane |
WO2021105412A1 (en) * | 2019-11-28 | 2021-06-03 | Saltigo Gmbh | Improved process for preparing bromochloromethane |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE843844C (en) * | 1944-05-21 | 1952-07-14 | Hoechst Ag | Process for the production of low molecular weight aliphatic, brominated hydrocarbons or brominated chlorinated hydrocarbons |
SU1097590A1 (en) * | 1982-12-16 | 1984-06-15 | Мордовский Ордена Дружбы Народов Государственный Университет Им.Н.П.Огарева | Process for preparing mixture of chlorobromomethane and dibromomethane |
-
1988
- 1988-11-07 IL IL88317A patent/IL88317A/en not_active IP Right Cessation
-
1989
- 1989-11-06 GB GB8925012A patent/GB2226311B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE843844C (en) * | 1944-05-21 | 1952-07-14 | Hoechst Ag | Process for the production of low molecular weight aliphatic, brominated hydrocarbons or brominated chlorinated hydrocarbons |
SU1097590A1 (en) * | 1982-12-16 | 1984-06-15 | Мордовский Ордена Дружбы Народов Государственный Университет Им.Н.П.Огарева | Process for preparing mixture of chlorobromomethane and dibromomethane |
Also Published As
Publication number | Publication date |
---|---|
IL88317A (en) | 1993-05-13 |
IL88317A0 (en) | 1989-06-30 |
GB8925012D0 (en) | 1989-12-28 |
GB2226311A (en) | 1990-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SG54092G (en) | Gas-phase fluorination process | |
AU553817B2 (en) | Production and use of n-vinyl-pyrriolidone polymers | |
ZA887889B (en) | Process for the manufacture of 1,1,1-trifluorodichloroethylene and 1,1,1,2-tetrafluorochloroethylene | |
JPS57199801A (en) | Absorbint article and production thereof | |
SG36691G (en) | A process for the production of a flacouring agent | |
AR244652A1 (en) | Gas-phase fluorination process | |
EP0167924A3 (en) | Process and device for the continuous production of alkoxypolysiloxanes | |
GB2186183B (en) | Protective handcoverings and process for the manufacture of same | |
HUT34220A (en) | Process for the production of 17-/isocyano-sulfonyl-methylene/-steroids and 17-/formamido-sulfonyl-methylene/-steroids | |
IL90366A0 (en) | Process for the manufacture of naphthothiazepinones | |
IL91017A0 (en) | Process and installation for the manufacture of a complex egg-based product | |
HUT36349A (en) | Pesticides consisting of acil-amino-s-triazin compounds and process for production of the acil-amino-s-triazin compounds | |
GB8716494D0 (en) | Manufacture of tyres | |
DE3480197D1 (en) | 5-alkylidene-2-halo-4-substituted-2-cyclopentenone and process for production thereof | |
GB2226311B (en) | Gas-phase process for the production of bromochloromethane and dibromomethane | |
SG45180A1 (en) | A process for the manufacture of 4-acetoxy-3- hydroxy-ethyl-azetidinone | |
KR970009224B1 (en) | Process for the manufacture of covering diketopyrrolupyrrole pigmenats | |
GR910300018T1 (en) | Process for the production of alpha-6-deoxytetracyclines | |
AU2566688A (en) | Process and apparatus for the production of thermoplastics | |
GB2164896B (en) | Improved process and apparatus for the production of bi-orientated thermo-shrinking hose | |
EP0486946A3 (en) | Process for the production of metallopolysilanes and their use | |
HUT47258A (en) | Process for production of tetrasole-derivatives decreasing the pathalogically high colestherin-level of blood and intermediers applicable for their production | |
GB8908723D0 (en) | Process for the manufacture of waffles | |
AU1782188A (en) | Fireproof sealbag and process for the production of thermo- swelling pad | |
HU911086D0 (en) | Process for the production and use of 2-dezoxy-d-treo-pentofluoranozides and intermediers thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20051106 |