GB1147819A - Aromatic polyhydrocarbons - Google Patents

Aromatic polyhydrocarbons

Info

Publication number
GB1147819A
GB1147819A GB3844666A GB3844666A GB1147819A GB 1147819 A GB1147819 A GB 1147819A GB 3844666 A GB3844666 A GB 3844666A GB 3844666 A GB3844666 A GB 3844666A GB 1147819 A GB1147819 A GB 1147819A
Authority
GB
United Kingdom
Prior art keywords
chlorinated
alkyl aromatic
benzene
alkyl
unchlorinated
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
GB3844666A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB1147819A publication Critical patent/GB1147819A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • 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
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,147,819. Aromatic polyhydrocarbons. ESSO RESEARCH & ENG. CO. 26 Aug., 1966 [20 Sept., 1965], No. 38446/66. Heading C3R. Polymers are obtained by reacting a chlorinated alkyl aromatic compound having at least two chlorinated alkyl side chains with an unchlorinated alkyl aromatic hydrocarbon having at least two alkyl side chains, the reaction taking place at 100‹-200‹ C. in the presence of a trace of iron in an amount not exceeding 35 x 10<SP>-10</SP> grams per half gram molecule of the chlorinated alkyl aromatic compound, with dehydrochlorination and liberation of hydrogen chloride. The alkyl aromatic hydrocarbon may be methyl ethyl benzene, dimethyl ethyl benzene, trimethyl benzene, tetramethyl benzene or a mixture of these substances. The chlorination may be carried out by heating the hydrocarbon to its boiling point and introducing chlorine into the vapour phase while the mixture is irradiated with ultraviolet light. Equimolar proportions of chlorinated and unchlorinated compounds may be used. Examples are given.
GB3844666A 1965-09-20 1966-08-26 Aromatic polyhydrocarbons Expired GB1147819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR32008A FR1459114A (en) 1965-09-20 1965-09-20 Aromatic polyhydrocarbons

Publications (1)

Publication Number Publication Date
GB1147819A true GB1147819A (en) 1969-04-10

Family

ID=8588695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3844666A Expired GB1147819A (en) 1965-09-20 1966-08-26 Aromatic polyhydrocarbons

Country Status (3)

Country Link
DE (1) DE1595578A1 (en)
FR (1) FR1459114A (en)
GB (1) GB1147819A (en)

Also Published As

Publication number Publication date
DE1595578A1 (en) 1970-09-10
FR1459114A (en) 1966-04-29

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