CH505795A - Process for the continuous production of tetrachloro-o-phthalonitrile - Google Patents

Process for the continuous production of tetrachloro-o-phthalonitrile

Info

Publication number
CH505795A
CH505795A CH57369A CH57369A CH505795A CH 505795 A CH505795 A CH 505795A CH 57369 A CH57369 A CH 57369A CH 57369 A CH57369 A CH 57369A CH 505795 A CH505795 A CH 505795A
Authority
CH
Switzerland
Prior art keywords
phthalonitrile
tetrachloro
continuous production
continuous
production
Prior art date
Application number
CH57369A
Other languages
German (de)
Inventor
Heinz Dr Eilingsfeld
Horst Dr Scheuermann
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of CH505795A publication Critical patent/CH505795A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/50—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
    • C07C255/51—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings containing at least two cyano groups bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH57369A 1968-01-18 1969-01-16 Process for the continuous production of tetrachloro-o-phthalonitrile CH505795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1643744 1968-01-18

Publications (1)

Publication Number Publication Date
CH505795A true CH505795A (en) 1971-04-15

Family

ID=5684383

Family Applications (1)

Application Number Title Priority Date Filing Date
CH57369A CH505795A (en) 1968-01-18 1969-01-16 Process for the continuous production of tetrachloro-o-phthalonitrile

Country Status (5)

Country Link
BE (1) BE726902A (en)
CH (1) CH505795A (en)
DE (1) DE1643744B1 (en)
FR (1) FR2000357A1 (en)
GB (1) GB1244387A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839401A (en) * 1972-10-17 1974-10-01 Diamond Shamrock Corp Fluid bed chlorination of phthalonitriles
EP0795541B1 (en) * 1996-03-07 2001-11-14 Nippon Shokubai Co., Ltd. Method for production of nuclear halogenated aromatic compound possessing cyano groups
CN113754670B (en) * 2021-09-23 2023-09-01 鞍山七彩化学股份有限公司 Method for preparing chlorinated phthalocyanine pigment and chlorinated phthalocyanine pigment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191358B (en) * 1961-05-06 1965-04-22 Sanko Kagaku Kogyo Kabushiki K Process for the continuous production of mixtures of chlorinated phthalonitriles

Also Published As

Publication number Publication date
BE726902A (en) 1969-07-15
FR2000357A1 (en) 1969-09-05
GB1244387A (en) 1971-09-02
DE1643744B1 (en) 1971-04-01

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Legal Events

Date Code Title Description
PL Patent ceased