GB1046520A - Copper phthalocyanine dye - Google Patents

Copper phthalocyanine dye

Info

Publication number
GB1046520A
GB1046520A GB3765465A GB3765465A GB1046520A GB 1046520 A GB1046520 A GB 1046520A GB 3765465 A GB3765465 A GB 3765465A GB 3765465 A GB3765465 A GB 3765465A GB 1046520 A GB1046520 A GB 1046520A
Authority
GB
United Kingdom
Prior art keywords
copper phthalocyanine
phthalocyanine
dye
phthalocyanine dye
denotes
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
GB3765465A
Inventor
Alfred Schoellig
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1046520A publication Critical patent/GB1046520A/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
    • C09B47/08—Preparation from other phthalocyanine compounds, e.g. cobaltphthalocyanineamine complex
    • C09B47/24—Obtaining compounds having —COOH or —SO3H radicals, or derivatives thereof, directly bound to the phthalocyanine radical
    • C09B47/26—Amide radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

The invention comprises a copper phthalocyanine dye of the formula <FORM:1046520/C4-C5/1> wherein CuPc represents copper phthalocyanine and on a statistical average m denotes from 2.1 to 2.5 and n denotes 0.5 to 0.9 and the sum of m and n is 3. It may be obtained by heating Cu phthalocyanine with ClSO3H for 3 hours at about 130 DEG C. and the reaction product treated with thionyl chloride to form the Cu phthalocyanine trisulphochloride, the reaction mixture treated with sufficient aqueous NH3 to produce the sulphamide having the above formula. An example is given in which m and n in the product are 2.25 and 0.75 respectively. The dye may be used for colouring paper reddish blue.
GB3765465A 1964-09-05 1965-09-03 Copper phthalocyanine dye Expired GB1046520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0078411 1964-09-05

Publications (1)

Publication Number Publication Date
GB1046520A true GB1046520A (en) 1966-10-26

Family

ID=6979869

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3765465A Expired GB1046520A (en) 1964-09-05 1965-09-03 Copper phthalocyanine dye

Country Status (1)

Country Link
GB (1) GB1046520A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213757A (en) 1976-08-13 1980-07-22 Basf Aktiengesellschaft Aqueous dye formulations for cellulose or cellulose-containing fibers
WO2003078529A1 (en) * 2002-03-14 2003-09-25 Avecia Limited Processes for preparing phthalocyanine compounds

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213757A (en) 1976-08-13 1980-07-22 Basf Aktiengesellschaft Aqueous dye formulations for cellulose or cellulose-containing fibers
WO2003078529A1 (en) * 2002-03-14 2003-09-25 Avecia Limited Processes for preparing phthalocyanine compounds
US7314273B2 (en) 2002-03-14 2008-01-01 Fujifilm Imaging Colorants Limited Process for preparing phthalocyanine compounds
CN100379826C (en) * 2002-03-14 2008-04-09 富士胶片映像着色有限公司 Processes for preparing phthalocyanine compounds.

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