DE2431144C2 - o-Bromisopropenylbenzole - Google Patents
o-BromisopropenylbenzoleInfo
- Publication number
- DE2431144C2 DE2431144C2 DE2431144A DE2431144A DE2431144C2 DE 2431144 C2 DE2431144 C2 DE 2431144C2 DE 2431144 A DE2431144 A DE 2431144A DE 2431144 A DE2431144 A DE 2431144A DE 2431144 C2 DE2431144 C2 DE 2431144C2
- Authority
- DE
- Germany
- Prior art keywords
- parts
- bromine
- reaction
- methylstyrene
- acid
- 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
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
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C07C17/14—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/24—Halogenated aromatic hydrocarbons with unsaturated side chains
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F12/14—Monomers containing only one unsaturated aliphatic radical containing one ring substituted by hetero atoms or groups containing heteroatoms
- C08F12/16—Halogens
- C08F12/21—Bromine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2431144A DE2431144C2 (de) | 1974-06-28 | 1974-06-28 | o-Bromisopropenylbenzole |
GB21779/75A GB1487120A (en) | 1974-06-28 | 1975-05-21 | O-halogen-isopropenylbenzenes |
IT50210/75A IT1040709B (it) | 1974-06-28 | 1975-06-25 | O alogeno isopropenil benzoli e procedimento per produrli |
CA230,237A CA1034146A (en) | 1974-06-28 | 1975-06-26 | O-halogen-isopropenylbenzenes |
BE157697A BE830662A (fr) | 1974-06-28 | 1975-06-26 | O-halogeno-isopropenylbenzenes |
JP50078668A JPS5119730A (en) | 1974-06-28 | 1975-06-26 | 00 harogen isopuropenirubenzenno seizohoho |
AT491275A AT338758B (de) | 1974-06-28 | 1975-06-26 | Verfahren zur herstellung von neuen o-halogen-isopropenylbenzolen |
ES438942A ES438942A1 (es) | 1974-06-28 | 1975-06-27 | Procedimiento para la obtencion de ohalogeno isopropenilben-ceno. |
FR7520368A FR2276282A1 (fr) | 1974-06-28 | 1975-06-27 | O-halogeno-isopropenylbenzenes utiles notamment comme comonomeres dans la fabrication de polymeres resistant a la flamme |
NL7507697A NL7507697A (nl) | 1974-06-28 | 1975-06-27 | Werkwijze voor de bereiding van op de orthoplaats gehalogeneerde ispropenylbenzenen. |
CH838675A CH576925A5 (US07534539-20090519-C00280.png) | 1974-06-28 | 1975-06-27 | |
AT721576A AT342316B (de) | 1974-06-28 | 1976-09-29 | Flammfeste polymerisate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2431144A DE2431144C2 (de) | 1974-06-28 | 1974-06-28 | o-Bromisopropenylbenzole |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2431144A1 DE2431144A1 (de) | 1976-01-22 |
DE2431144C2 true DE2431144C2 (de) | 1982-06-09 |
Family
ID=5919228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2431144A Expired DE2431144C2 (de) | 1974-06-28 | 1974-06-28 | o-Bromisopropenylbenzole |
Country Status (11)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5645248Y2 (US07534539-20090519-C00280.png) * | 1976-12-21 | 1981-10-22 | ||
JPH0563162U (ja) * | 1992-01-30 | 1993-08-20 | 日本電気ホームエレクトロニクス株式会社 | 水平偏向の直線性補正回路 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4049736A (en) * | 1970-05-22 | 1977-09-20 | The Dow Chemical Company | Dehydration of α-methylbenzyl alcohols to form monovinylidene aromatic monomers |
CA943285A (en) * | 1970-06-29 | 1974-03-05 | Hooker Chemical Corporation | Pentabromoalkenyl benzenes |
-
1974
- 1974-06-28 DE DE2431144A patent/DE2431144C2/de not_active Expired
-
1975
- 1975-05-21 GB GB21779/75A patent/GB1487120A/en not_active Expired
- 1975-06-25 IT IT50210/75A patent/IT1040709B/it active
- 1975-06-26 BE BE157697A patent/BE830662A/xx unknown
- 1975-06-26 CA CA230,237A patent/CA1034146A/en not_active Expired
- 1975-06-26 JP JP50078668A patent/JPS5119730A/ja active Pending
- 1975-06-26 AT AT491275A patent/AT338758B/de not_active IP Right Cessation
- 1975-06-27 ES ES438942A patent/ES438942A1/es not_active Expired
- 1975-06-27 FR FR7520368A patent/FR2276282A1/fr active Granted
- 1975-06-27 CH CH838675A patent/CH576925A5/xx not_active IP Right Cessation
- 1975-06-27 NL NL7507697A patent/NL7507697A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL7507697A (nl) | 1975-12-30 |
FR2276282B1 (US07534539-20090519-C00280.png) | 1979-01-19 |
JPS5119730A (en) | 1976-02-17 |
ES438942A1 (es) | 1977-05-16 |
FR2276282A1 (fr) | 1976-01-23 |
ATA491275A (de) | 1977-01-15 |
CA1034146A (en) | 1978-07-04 |
GB1487120A (en) | 1977-09-28 |
BE830662A (fr) | 1975-12-29 |
IT1040709B (it) | 1979-12-20 |
AT338758B (de) | 1977-09-12 |
DE2431144A1 (de) | 1976-01-22 |
CH576925A5 (US07534539-20090519-C00280.png) | 1976-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
D2 | Grant after examination | ||
8339 | Ceased/non-payment of the annual fee |