GB640576A - The manufacture of dyestuffs of the copper phthalocyanine type - Google Patents

The manufacture of dyestuffs of the copper phthalocyanine type

Info

Publication number
GB640576A
GB640576A GB26608/47A GB2660847A GB640576A GB 640576 A GB640576 A GB 640576A GB 26608/47 A GB26608/47 A GB 26608/47A GB 2660847 A GB2660847 A GB 2660847A GB 640576 A GB640576 A GB 640576A
Authority
GB
United Kingdom
Prior art keywords
nitrobenzene
copper
ammonia
reaction product
dyestuffs
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
GB26608/47A
Other languages
English (en)
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.)
Sherwin Williams Co
Original Assignee
Sherwin Williams 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 Sherwin Williams Co filed Critical Sherwin Williams Co
Publication of GB640576A publication Critical patent/GB640576A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/06—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide
    • C09B47/067—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide from phthalodinitriles naphthalenedinitriles, aromatic dinitriles prepared in situ, hydrogenated phthalodinitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
GB26608/47A 1941-02-15 1947-10-02 The manufacture of dyestuffs of the copper phthalocyanine type Expired GB640576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US287874XA 1941-02-15 1941-02-15

Publications (1)

Publication Number Publication Date
GB640576A true GB640576A (en) 1950-07-26

Family

ID=21845419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26608/47A Expired GB640576A (en) 1941-02-15 1947-10-02 The manufacture of dyestuffs of the copper phthalocyanine type

Country Status (3)

Country Link
CH (1) CH287874A (cs)
FR (1) FR961391A (cs)
GB (1) GB640576A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1569636B1 (de) * 1965-06-25 1970-05-14 Basf Ag Verfahren zur Herstellung von Kupferphthalocyaninen
DE1569657B1 (de) * 1965-06-25 1970-10-01 Basf Ag Verfahren zur Herstellung von Kupferphthalocyaninen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5281337A (en) * 1975-12-27 1977-07-07 Ihara Chem Ind Co Ltd Production of copper phtealocyanine
DE4234711A1 (de) * 1992-10-15 1994-05-05 Basf Ag Verfahren zur Herstellung von Metallphthalocyaninen durch Umsetzen von ortho-Dinitrilen mit Metallkomplexen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1569636B1 (de) * 1965-06-25 1970-05-14 Basf Ag Verfahren zur Herstellung von Kupferphthalocyaninen
DE1569657B1 (de) * 1965-06-25 1970-10-01 Basf Ag Verfahren zur Herstellung von Kupferphthalocyaninen

Also Published As

Publication number Publication date
CH287874A (fr) 1952-12-31
FR961391A (cs) 1950-05-11

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