DE2431144C2 - o-Bromisopropenylbenzole - Google Patents

o-Bromisopropenylbenzole

Info

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
Application number
DE2431144A
Other languages
German (de)
English (en)
Other versions
DE2431144A1 (de
Inventor
Ulrich Dr. 5074 Odenthal Blank
Ernst Prof. Dr. Enschede Oltay
Karl-Heinz Dr. Ott
Alfred Dr. 5090 Leverkusen Pitschtschan
Karlfried Dr. 5000 Köln Wedemeyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority to DE2431144A priority Critical patent/DE2431144C2/de
Priority to GB21779/75A priority patent/GB1487120A/en
Priority to IT50210/75A priority patent/IT1040709B/it
Priority to AT491275A priority patent/AT338758B/de
Priority to JP50078668A priority patent/JPS5119730A/ja
Priority to CA230,237A priority patent/CA1034146A/en
Priority to BE157697A priority patent/BE830662A/xx
Priority to ES438942A priority patent/ES438942A1/es
Priority to FR7520368A priority patent/FR2276282A1/fr
Priority to NL7507697A priority patent/NL7507697A/xx
Priority to CH838675A priority patent/CH576925A5/xx
Publication of DE2431144A1 publication Critical patent/DE2431144A1/de
Priority to AT721576A priority patent/AT342316B/de
Application granted granted Critical
Publication of DE2431144C2 publication Critical patent/DE2431144C2/de
Expired legal-status Critical Current

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)
DE2431144A 1974-06-28 1974-06-28 o-Bromisopropenylbenzole Expired DE2431144C2 (de)

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
JP50078668A JPS5119730A (en) 1974-06-28 1975-06-26 00 harogen isopuropenirubenzenno seizohoho
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
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 (US07709020-20100504-C00041.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)

Country Link
JP (1) JPS5119730A (US07709020-20100504-C00041.png)
AT (1) AT338758B (US07709020-20100504-C00041.png)
BE (1) BE830662A (US07709020-20100504-C00041.png)
CA (1) CA1034146A (US07709020-20100504-C00041.png)
CH (1) CH576925A5 (US07709020-20100504-C00041.png)
DE (1) DE2431144C2 (US07709020-20100504-C00041.png)
ES (1) ES438942A1 (US07709020-20100504-C00041.png)
FR (1) FR2276282A1 (US07709020-20100504-C00041.png)
GB (1) GB1487120A (US07709020-20100504-C00041.png)
IT (1) IT1040709B (US07709020-20100504-C00041.png)
NL (1) NL7507697A (US07709020-20100504-C00041.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645248Y2 (US07709020-20100504-C00041.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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NL7507697A (nl) 1975-12-30
DE2431144A1 (de) 1976-01-22
FR2276282B1 (US07709020-20100504-C00041.png) 1979-01-19
ATA491275A (de) 1977-01-15
CH576925A5 (US07709020-20100504-C00041.png) 1976-06-30
JPS5119730A (en) 1976-02-17
IT1040709B (it) 1979-12-20
AT338758B (de) 1977-09-12
BE830662A (fr) 1975-12-29
ES438942A1 (es) 1977-05-16
CA1034146A (en) 1978-07-04
GB1487120A (en) 1977-09-28
FR2276282A1 (fr) 1976-01-23

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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