AR041099A1 - Proceso para producir bromuro de propargilo - Google Patents
Proceso para producir bromuro de propargiloInfo
- Publication number
- AR041099A1 AR041099A1 ARP030103144A ARP030103144A AR041099A1 AR 041099 A1 AR041099 A1 AR 041099A1 AR P030103144 A ARP030103144 A AR P030103144A AR P030103144 A ARP030103144 A AR P030103144A AR 041099 A1 AR041099 A1 AR 041099A1
- Authority
- AR
- Argentina
- Prior art keywords
- mixture
- temperature
- bromide
- product mixture
- absence
- 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
- C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Esta invención provee un proceso para producir bromuro de propargilo en ausencia de una base. El proceso comprende: A) poner juntas en una zona de reacción bajo atmósfera inerte y en ausencia de una base y en presencia de un diluyente inerte, una corriente de tribromuro de fósforo y una corriente separada de alcohol de propargilo y de este modo formar la mezcla de reacción, B) mientras se agita mecánicamente la mezcla formada en A), mantener dla temperatura de la mezcla en el rango de aproximadamente 0°C a aproximadamente 25°C para formar una mezcla de producto, y luego C) subir la temperatura de la mezcla de producto a una temperatura en el rango de aproximadamente 40°C aproximadamente 60°C mientras se agita la mezcla de producto durante un tiempo de corrida de al menos aproximadamente 2,5 horas. Este proceso puede ser llevado a cabo como un proceso en lotes, como un proceso en semi-lotes, o como un proceso continuo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/231,571 US6794551B2 (en) | 2002-08-30 | 2002-08-30 | Process for producing propargyl bromide |
Publications (1)
Publication Number | Publication Date |
---|---|
AR041099A1 true AR041099A1 (es) | 2005-05-04 |
Family
ID=31976742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP030103144A AR041099A1 (es) | 2002-08-30 | 2003-08-29 | Proceso para producir bromuro de propargilo |
Country Status (3)
Country | Link |
---|---|
US (1) | US6794551B2 (es) |
AR (1) | AR041099A1 (es) |
WO (1) | WO2004020374A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014045278A1 (en) | 2012-09-24 | 2014-03-27 | Bromine Compounds Ltd. | Manufacturing of stabilized propargyl bromide |
CN108947764A (zh) * | 2018-07-10 | 2018-12-07 | 盐城市胜达化工有限公司 | 一种活化3-溴丙炔的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2794727A (en) | 1953-09-16 | 1957-06-04 | Dow Chemical Co | Method and composition for the treatment of soil |
GB925147A (en) | 1960-11-14 | 1963-05-01 | Tno | Method for the preparation of 2-chloro 3-bromo propene and of propargyl bromide |
SU767081A1 (ru) | 1978-12-25 | 1980-09-30 | Предприятие П/Я Г-4567 | Способ получени пропаргилбромида |
FR2766175B1 (fr) | 1997-07-16 | 1999-09-03 | Poudres & Explosifs Ste Nale | Procede de preparation des chlorures aliphatiques ou cycloaliphatiques |
US6291731B1 (en) | 1998-03-09 | 2001-09-18 | Basf Aktiengesellschaft | Continuous method for producing propargyl chloride |
-
2002
- 2002-08-30 US US10/231,571 patent/US6794551B2/en not_active Expired - Lifetime
-
2003
- 2003-08-29 WO PCT/US2003/027202 patent/WO2004020374A1/en not_active Application Discontinuation
- 2003-08-29 AR ARP030103144A patent/AR041099A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
US20040044259A1 (en) | 2004-03-04 |
WO2004020374A1 (en) | 2004-03-11 |
US6794551B2 (en) | 2004-09-21 |
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