FR2300059A1 - Procede pour la preparation de 2,5-dichloro-p-xylene - Google Patents

Procede pour la preparation de 2,5-dichloro-p-xylene

Info

Publication number
FR2300059A1
FR2300059A1 FR7602763*[A FR7602763A FR2300059A1 FR 2300059 A1 FR2300059 A1 FR 2300059A1 FR 7602763 A FR7602763 A FR 7602763A FR 2300059 A1 FR2300059 A1 FR 2300059A1
Authority
FR
France
Prior art keywords
dichloro
xylene
preparation
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.)
Granted
Application number
FR7602763*[A
Other languages
English (en)
Other versions
FR2300059B1 (fr
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 FR2300059A1 publication Critical patent/FR2300059A1/fr
Application granted granted Critical
Publication of FR2300059B1 publication Critical patent/FR2300059B1/fr
Granted 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)
FR7602763*[A 1975-02-04 1976-02-02 Procede pour la preparation de 2,5-dichloro-p-xylene Granted FR2300059A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/547,067 US4010214A (en) 1975-02-04 1975-02-04 Process for the preparation of 2,5-dichloro-p-xylene

Publications (2)

Publication Number Publication Date
FR2300059A1 true FR2300059A1 (fr) 1976-09-03
FR2300059B1 FR2300059B1 (fr) 1979-07-27

Family

ID=24183219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602763*[A Granted FR2300059A1 (fr) 1975-02-04 1976-02-02 Procede pour la preparation de 2,5-dichloro-p-xylene

Country Status (12)

Country Link
US (1) US4010214A (fr)
JP (1) JPS6026773B2 (fr)
BE (1) BE838199A (fr)
BR (1) BR7600645A (fr)
CA (1) CA1080751A (fr)
CH (1) CH622759A5 (fr)
DE (1) DE2604277C2 (fr)
FR (1) FR2300059A1 (fr)
GB (1) GB1491841A (fr)
IT (1) IT1054828B (fr)
NL (1) NL7600939A (fr)
SU (1) SU627748A3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312480A1 (fr) * 1975-05-24 1976-12-24 Bayer Ag Procede de preparation du 2,5-dichlorotoluene
FR2377988A1 (fr) * 1977-01-25 1978-08-18 Dynamit Nobel Ag Procede pour l'obtention de xylenes chlores sur le noyau

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334112A (en) * 1978-10-05 1982-06-08 Union Carbide Corporation Process for producing 2,5-dichloro-p-xylene
US4608448A (en) * 1978-10-05 1986-08-26 Union Carbide Corporation Process for producing 2,5-dichloro-p-xylene
US4520129A (en) * 1981-08-17 1985-05-28 Phillips Petroleum Compagny Hydrogenation catalyst
JPS62198068A (ja) * 1986-02-26 1987-09-01 日本電気株式会社 気密型コネクタ
JPS6339828A (ja) * 1986-08-05 1988-02-20 Kureha Chem Ind Co Ltd ２，５−ジクロロトルエンの製造方法
JPH04505465A (ja) * 1990-02-22 1992-09-24 アモコ・コーポレーション ４―ブロモ―↓０―キシレンの製造方法
JPH08337543A (ja) * 1995-06-13 1996-12-24 Kureha Chem Ind Co Ltd ２，６−ジクロロ−３，５−ジ（第２級もしくは、第３級アルキル）トルエンの製造方法
JP2000003909A (ja) * 1998-06-15 2000-01-07 Kishimoto Sangyo Co Ltd 半導体デバイス用絶縁膜および半導体デバイス
CN101628861A (zh) * 2009-06-22 2010-01-20 徐州华日化学工业有限公司 一种2,5-二氯对苯二甲醛的合成方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692850A (en) * 1970-07-31 1972-09-19 Tenneco Chem Process for the production of 2,4,5-trichlorotoluene
FR2248253A1 (fr) * 1973-10-17 1975-05-16 Hooker Chemicals Plastics Corp

Family Cites Families (3)

* 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
US3035103A (en) * 1959-09-16 1962-05-15 Diamond Alkali Co Process for preparation and recovery of 2, 5-dichloro-p-xylene
US3226447A (en) * 1960-12-22 1965-12-28 Union Carbide Australia Directed nuclear substitution-chlorination of aromatic hydrocarbons and halogenated aromatic hydrocarbons

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692850A (en) * 1970-07-31 1972-09-19 Tenneco Chem Process for the production of 2,4,5-trichlorotoluene
FR2248253A1 (fr) * 1973-10-17 1975-05-16 Hooker Chemicals Plastics Corp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312480A1 (fr) * 1975-05-24 1976-12-24 Bayer Ag Procede de preparation du 2,5-dichlorotoluene
FR2377988A1 (fr) * 1977-01-25 1978-08-18 Dynamit Nobel Ag Procede pour l'obtention de xylenes chlores sur le noyau

Also Published As

Publication number Publication date
CH622759A5 (fr) 1981-04-30
JPS6026773B2 (ja) 1985-06-25
CA1080751A (fr) 1980-07-01
BR7600645A (pt) 1976-08-31
GB1491841A (en) 1977-11-16
DE2604277C2 (de) 1984-08-02
JPS51101927A (fr) 1976-09-08
DE2604277A1 (de) 1976-08-05
IT1054828B (it) 1981-11-30
SU627748A3 (ru) 1978-10-05
BE838199A (fr) 1976-08-02
US4010214A (en) 1977-03-01
NL7600939A (nl) 1976-08-06
FR2300059B1 (fr) 1979-07-27

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Legal Events

Date Code Title Description
ST Notification of lapse