DE747046C - Verfahren zur Herstellung von Farbstoffen - Google Patents

Verfahren zur Herstellung von Farbstoffen

Info

Publication number
DE747046C
DE747046C DEI48365D DEI0048365D DE747046C DE 747046 C DE747046 C DE 747046C DE I48365 D DEI48365 D DE I48365D DE I0048365 D DEI0048365 D DE I0048365D DE 747046 C DE747046 C DE 747046C
Authority
DE
Germany
Prior art keywords
parts
phthalonitrile
blue
dyes
dye
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
DEI48365D
Other languages
German (de)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE747046C publication Critical patent/DE747046C/de
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
    • 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
    • C09B47/30—Metal-free phthalocyanines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
DEI48365D 1932-11-16 1937-11-16 Verfahren zur Herstellung von Farbstoffen Expired DE747046C (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB32416/32A GB410814A (en) 1932-11-16 1932-11-16 Manufacture of colouring matters from o-arylene dicyanides
US698216A US2116602A (en) 1932-11-16 1933-11-15 Coloring matters of the phthalocyanine type
GB21777/35A GB460594A (en) 1932-11-16 1935-07-31 Manufacture of colouring matters from ª¤-arylene dicyanides
US79812A US2153620A (en) 1932-11-16 1936-05-14 Coloring matters of phthalocyanine type

Publications (1)

Publication Number Publication Date
DE747046C true DE747046C (de) 1944-09-06

Family

ID=32074520

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI48365D Expired DE747046C (de) 1932-11-16 1937-11-16 Verfahren zur Herstellung von Farbstoffen

Country Status (5)

Country Link
US (4) US2116602A (OSRAM)
DE (1) DE747046C (OSRAM)
FR (2) FR763993A (OSRAM)
GB (2) GB410814A (OSRAM)
NL (2) NL44041C (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE955538C (de) * 1951-02-06 1957-01-03 Ciba Geigy Verfahren zur Herstellung von Gemischen aus Alkaliphthalcoyaninen und metallfreien Phthalocyaninen
DE1218639B (de) * 1960-10-14 1966-06-08 Geigy Ag J R Verfahren zur Herstellung von Gemischen aus Alkaliphthalocyaninen und metallfreiem Phthalocyanin

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741251C (de) * 1935-06-19 1943-11-08 Ig Farbenindustrie Ag Verfahren zur Herstellung von Farbstoffen der Phthalocyaninreihe
DE742392C (de) * 1935-12-18 1943-12-14 Ig Farbenindustrie Ag Verfahren zur Herstellung von Phthalocyaninfarbstoffen
DE745465C (de) * 1936-12-22 1944-12-14 Ig Farbenindustrie Ag Verfahren zur Herstellung von Phthalocyaninfarbstoffen
DE747532C (de) * 1937-01-24 1944-12-18 Ig Farbenindustrie Ag Verfahren zur Herstellung von Farbstoffen
DE748241C (de) * 1937-05-26 1941-10-30 Verfahren zur Herstellung von Phthalocyaninen
US2485168A (en) * 1948-04-01 1949-10-18 Du Pont Manufacture of metal-free phthalocyanine
US2485167A (en) * 1948-04-01 1949-10-18 Du Pont Manufacture of metal-free phthalocyanine
US2673854A (en) * 1950-11-14 1954-03-30 Gen Aniline & Film Corp Process for preparing metal phthalocyanines
US2741531A (en) * 1952-05-15 1956-04-10 Du Pont Method for changing the physical state of metal-free phthalocyanine pigments and use of solution of same for dyeing
FR65690E (OSRAM) * 1953-01-16 1956-02-29
DE955178C (de) * 1953-12-23 1956-12-27 Basf Ag Verfahren zur Herstellung von Farbstoffen
US2933505A (en) * 1957-02-05 1960-04-19 Du Pont Preparation of chlorine-containing copper phthalocyanines
US3140292A (en) * 1961-04-07 1964-07-07 Universal Oil Prod Co Preparation of metal phthalocyanines
US3164962A (en) * 1962-11-27 1965-01-12 Joy Mfg Co Drill assembly
FR2234356B1 (OSRAM) * 1973-06-20 1977-11-18 Ugine Kuhlmann
JP2991654B2 (ja) 1996-03-07 1999-12-20 株式会社日本触媒 テトラクロロオルソフタロニトリルの製造方法
JP2991656B2 (ja) 1996-03-26 1999-12-20 株式会社日本触媒 テトラクロロオルソフタロニトリルの製造方法
JP3226476B2 (ja) 1996-06-12 2001-11-05 株式会社日本触媒 芳香族ハロゲン化物の製造方法
DE102004001457A1 (de) * 2004-01-08 2005-09-01 Basf Ag Verfahren zur Herstellung von Phthaloxyaninen
DE102012015148A1 (de) 2012-07-31 2014-02-06 Universität Konstanz Verfahren zur Herstellung von Dialkalimetall-Phthalocyaninen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB322169A (en) * 1928-05-16 1929-11-18 Arthur Gilbert Dandridge Improvements in and relating to the manufacture and use of colouring matters

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB322169A (en) * 1928-05-16 1929-11-18 Arthur Gilbert Dandridge Improvements in and relating to the manufacture and use of colouring matters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE955538C (de) * 1951-02-06 1957-01-03 Ciba Geigy Verfahren zur Herstellung von Gemischen aus Alkaliphthalcoyaninen und metallfreien Phthalocyaninen
DE1218639B (de) * 1960-10-14 1966-06-08 Geigy Ag J R Verfahren zur Herstellung von Gemischen aus Alkaliphthalocyaninen und metallfreiem Phthalocyanin

Also Published As

Publication number Publication date
US2153620A (en) 1939-04-11
NL41413C (OSRAM) 1937-08-18
FR763993A (fr) 1934-05-11
GB460594A (en) 1937-02-01
US2116602A (en) 1938-05-10
US2166213A (en) 1939-07-18
NL44041C (OSRAM) 1938-09-15
FR47586E (fr) 1937-06-04
US2155054A (en) 1939-04-18
GB410814A (en) 1934-05-16

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