CA989420A - Process for the catalytic production of dichlorotoluenes - Google Patents

Process for the catalytic production of dichlorotoluenes

Info

Publication number
CA989420A
CA989420A CA157,224A CA157224A CA989420A CA 989420 A CA989420 A CA 989420A CA 157224 A CA157224 A CA 157224A CA 989420 A CA989420 A CA 989420A
Authority
CA
Canada
Prior art keywords
dichlorotoluenes
catalytic production
catalytic
production
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
CA157,224A
Other languages
English (en)
Other versions
CA157224S (en
Inventor
Samuel Gelfand
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.)
Occidental Chemical Corp
Original Assignee
Hooker Chemicals and Plastics Corp
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 Hooker Chemicals and Plastics Corp filed Critical Hooker Chemicals and Plastics Corp
Application granted granted Critical
Publication of CA989420A publication Critical patent/CA989420A/en
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
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA157,224A 1971-12-03 1972-11-22 Process for the catalytic production of dichlorotoluenes Expired CA989420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20474071A 1971-12-03 1971-12-03

Publications (1)

Publication Number Publication Date
CA989420A true CA989420A (en) 1976-05-18

Family

ID=22759232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,224A Expired CA989420A (en) 1971-12-03 1972-11-22 Process for the catalytic production of dichlorotoluenes

Country Status (8)

Country Link
JP (1) JPS5239018B2 (Direct)
BE (1) BE792110A (Direct)
CA (1) CA989420A (Direct)
DE (1) DE2258747C2 (Direct)
FR (1) FR2162135B1 (Direct)
GB (1) GB1408588A (Direct)
IT (1) IT971292B (Direct)
NL (1) NL7215837A (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6156945A (en) * 1998-11-17 2000-12-05 Occidental Chemical Corporation Method of making high purity 2,4- and 3,4-dichlorotoluene
CN102603470A (zh) * 2012-02-21 2012-07-25 南通市东昌化工有限公司 3,4-二氯甲苯的生产方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1946040A (en) * 1931-10-01 1934-02-06 Dow Chemical Co Catalyst for the nuclear chlorination of benzene compounds and method of using same
US3226447A (en) * 1960-12-22 1965-12-28 Union Carbide Australia Directed nuclear substitution-chlorination of aromatic hydrocarbons and halogenated aromatic hydrocarbons
US3358046A (en) * 1965-08-02 1967-12-12 Mobil Oil Corp Selective chlorination
DE1593590A1 (de) * 1965-09-03 1970-08-13 Tenneco Chem Verfahren zur Herstellung von Chlortoluolen
GB1110030A (en) * 1966-11-09 1968-04-18 Shell Int Research Process for the preparation of chlorinated aromatic hydrocarbons

Also Published As

Publication number Publication date
IT971292B (it) 1974-04-30
DE2258747A1 (de) 1973-06-07
JPS4864034A (Direct) 1973-09-05
GB1408588A (en) 1975-10-01
BE792110A (fr) 1973-05-30
JPS5239018B2 (Direct) 1977-10-03
NL7215837A (Direct) 1973-06-05
FR2162135B1 (Direct) 1976-06-04
FR2162135A1 (Direct) 1973-07-13
DE2258747C2 (de) 1982-07-08

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