DE2800175C3 - Verfahren zur Herstellung von Mischungen aus p-Chlortoluol und o-Chlortoluol - Google Patents

Verfahren zur Herstellung von Mischungen aus p-Chlortoluol und o-Chlortoluol

Info

Publication number
DE2800175C3
DE2800175C3 DE2800175A DE2800175A DE2800175C3 DE 2800175 C3 DE2800175 C3 DE 2800175C3 DE 2800175 A DE2800175 A DE 2800175A DE 2800175 A DE2800175 A DE 2800175A DE 2800175 C3 DE2800175 C3 DE 2800175C3
Authority
DE
Germany
Prior art keywords
chlorotoluene
toluene
ratio
catalyst
thianthrene
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
DE2800175A
Other languages
German (de)
English (en)
Other versions
DE2800175B2 (de
DE2800175A1 (de
Inventor
Henry C. Grand Island N.Y. Lin
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
Publication of DE2800175A1 publication Critical patent/DE2800175A1/de
Publication of DE2800175B2 publication Critical patent/DE2800175B2/de
Application granted granted Critical
Publication of DE2800175C3 publication Critical patent/DE2800175C3/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
    • C07C17/12—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)
DE2800175A 1977-01-03 1978-01-03 Verfahren zur Herstellung von Mischungen aus p-Chlortoluol und o-Chlortoluol Expired DE2800175C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/756,449 US4069263A (en) 1977-01-03 1977-01-03 Process for directed chlorination of alkylbenzenes

Publications (3)

Publication Number Publication Date
DE2800175A1 DE2800175A1 (de) 1978-07-20
DE2800175B2 DE2800175B2 (de) 1980-07-24
DE2800175C3 true DE2800175C3 (de) 1981-12-17

Family

ID=25043537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2800175A Expired DE2800175C3 (de) 1977-01-03 1978-01-03 Verfahren zur Herstellung von Mischungen aus p-Chlortoluol und o-Chlortoluol

Country Status (12)

Country Link
US (1) US4069263A (enExample)
JP (1) JPS5387323A (enExample)
BE (1) BE862360A (enExample)
BR (1) BR7708666A (enExample)
CA (1) CA1109081A (enExample)
DE (1) DE2800175C3 (enExample)
ES (1) ES465738A1 (enExample)
FR (1) FR2376104A1 (enExample)
GB (1) GB1576572A (enExample)
IL (1) IL53655A0 (enExample)
IT (1) IT1143795B (enExample)
NL (1) NL7714627A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190609A (en) * 1976-10-04 1980-02-26 Hooker Chemicals & Plastics Corp. Process for the directed chlorination of xylenes
US4289916A (en) * 1979-06-28 1981-09-15 Ihara Chemical Industry Co., Ltd. Process for producing p-chloroalkylbenzene
US4250122A (en) * 1979-09-07 1981-02-10 Hooker Chemicals & Plastics Corp. Process and catalyst mixture for the para-directed chlorination of alkylbenzenes
US4495036A (en) * 1983-07-11 1985-01-22 The Dow Chemical Company Electrochemical chlorination process
DE3432095A1 (de) * 1984-08-31 1986-03-06 Hoechst Ag, 6230 Frankfurt Verfahren zur kernchlorierung von toluol
DE3718060A1 (de) * 1987-05-28 1988-12-08 Bayer Ag Verfahren zur kernchlorierung von aromatischen kohlenwasserstoffen
DE3916664A1 (de) * 1989-05-23 1991-01-03 Bayer Ag Verfahren zur herstellung von 2-chlor-4-nitro-alkylbenzol
US5621153A (en) * 1995-04-21 1997-04-15 Occidental Chemical Corporation Process for the preparation of chloro-alkylbenzenes and novel cocatalysts therefor
CN104844587B (zh) * 2015-04-29 2018-06-01 深圳市华星光电技术有限公司 含有吩恶噻结构的共轭化合物及其制备方法与有机电致发光二极管器件
CN117586116A (zh) * 2023-11-10 2024-02-23 黑龙江立科新材料有限公司 一种2,4,6-三氯苯甲酸的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1741305A (en) * 1926-02-04 1929-12-31 Selden Co Purification of aromatic hydrocarbons
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
US3920757A (en) * 1971-08-25 1975-11-18 Dow Chemical Co Chlorination with sulfuryl chloride
US4031147A (en) * 1975-08-01 1977-06-21 Hooker Chemicals & Plastics Corporation Process for directed chlorination of alkylbenzenes
US4024198A (en) * 1975-08-01 1977-05-17 Hooker Chemicals & Plastics Corporation Process for the chlorination of toluene
US4031142A (en) * 1975-08-01 1977-06-21 Hooker Chemicals & Plastics Corporation Process for the directed chlorination of alkylbenzenes
US4013147A (en) * 1975-09-02 1977-03-22 The Bendix Corporation Segmented friction disc for brakes
US4013142A (en) * 1975-10-07 1977-03-22 Westinghouse Electric Corporation Elevator system having a drive sheave with rigid but circumferentially compliant cable grooves
US4069264A (en) * 1976-10-04 1978-01-17 Hooker Chemicals & Plastics Corporation Process for directed chlorination of alkylbenzenes

Also Published As

Publication number Publication date
NL7714627A (nl) 1978-07-05
DE2800175B2 (de) 1980-07-24
DE2800175A1 (de) 1978-07-20
ES465738A1 (es) 1979-05-01
FR2376104B1 (enExample) 1984-01-20
BR7708666A (pt) 1978-08-29
FR2376104A1 (fr) 1978-07-28
JPS6236014B2 (enExample) 1987-08-05
IL53655A0 (en) 1978-03-10
IT1143795B (it) 1986-10-22
CA1109081A (en) 1981-09-15
GB1576572A (en) 1980-10-08
BE862360A (fr) 1978-06-27
US4069263A (en) 1978-01-17
JPS5387323A (en) 1978-08-01

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Legal Events

Date Code Title Description
OAM Search report available
OAP Request for examination filed
OC Search report available
OD Request for examination
8325 Change of the main classification
C3 Grant after two publication steps (3rd publication)
8380 Miscellaneous part iii

Free format text: DER VERTRETER IST NACHZUTRAGEN WEICKMANN, H., DIPL.-ING. FINCKE, K., DIPL.-PHYS.DR. WEICKMANN, F., DIPL.-ING. HUBER, B., DIPL.-CHEM. LISKA, H., DIPL.-ING. DR.-ING., PAT.-ANW., 8000 MUENCHEN DE

8327 Change in the person/name/address of the patent owner

Owner name: OCCIDENTAL CHEMICAL CORP. (EINE GESELLSCHAFT N.D.G

8339 Ceased/non-payment of the annual fee