GB322169A - Improvements in and relating to the manufacture and use of colouring matters - Google Patents

Improvements in and relating to the manufacture and use of colouring matters

Info

Publication number
GB322169A
GB322169A GB1441528A GB1441528A GB322169A GB 322169 A GB322169 A GB 322169A GB 1441528 A GB1441528 A GB 1441528A GB 1441528 A GB1441528 A GB 1441528A GB 322169 A GB322169 A GB 322169A
Authority
GB
United Kingdom
Prior art keywords
phthalimide
ammonia
sulphide
products
nickel
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
GB1441528A
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.)
ARTHUR GILBERT DANDRIDGE
HUGH ALBERT EDWARD DRESCHER
Scottish Dyes Ltd
Original Assignee
ARTHUR GILBERT DANDRIDGE
HUGH ALBERT EDWARD DRESCHER
Scottish Dyes 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 ARTHUR GILBERT DANDRIDGE, HUGH ALBERT EDWARD DRESCHER, Scottish Dyes Ltd filed Critical ARTHUR GILBERT DANDRIDGE
Priority to GB1441528A priority Critical patent/GB322169A/en
Priority to DES91699D priority patent/DE586906C/en
Publication of GB322169A publication Critical patent/GB322169A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B47/00Porphines; Azaporphines
    • C09B47/04Phthalocyanines abbreviation: Pc

Landscapes

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

Abstract

322,169. Dandridge, A. G., Drescher, H. A. E., Thomas, J., and Scottish Dyes, Ltd. May 16, 1928. Dyes.-Colouring matters which may be used as vat dyes or pigments are made by reacting with ammonia or a primary monamine of the aliphatic or of the benzene or naphthalene series on phthalic anhydride, phthalimide, or the mono- or di-amide of phthalic acid in the presence of iron, nickel, or copper or compound thereof. By treating the products with sulphuric acid or oleum, dyestuffs dyeing animal fibres from acid baths are obtained. Either the sulphonated or unsulphonated products may be used for dyeing cellulose esters, such as cellulose acetate. In examples, products are obtained from (1) phthalic anhydride, iron, and ammonia; (2) phthalic anhydride, cuprous chloride and ammonia; (3) phthalimide, nickel sulphide and ammonia; (4) phthalic diamide, ferrous sulphide and ammonia; (5) phthalimide, nickel sulphide and aniline; (6) phthalimide, cupric chloride and ammonia; (7) phthalimide, ferrous sulphide, and methylamine; (8) phthalimide, nickel sulphide, and p-toluidine; and (9) phthalimide, nickel sulphide, and #-naphthylamine. In further examples, the products of examples 1, 2, 3, and 6 are sulphonated by treating with concentrated sulphuric acid or oleum; an example of the dyeing of wool with the sulphonated product of extample 6 is also given.
GB1441528A 1928-05-16 1928-05-16 Improvements in and relating to the manufacture and use of colouring matters Expired GB322169A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1441528A GB322169A (en) 1928-05-16 1928-05-16 Improvements in and relating to the manufacture and use of colouring matters
DES91699D DE586906C (en) 1928-05-16 1929-05-16 Process for the production of dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1441528A GB322169A (en) 1928-05-16 1928-05-16 Improvements in and relating to the manufacture and use of colouring matters

Publications (1)

Publication Number Publication Date
GB322169A true GB322169A (en) 1929-11-18

Family

ID=10040790

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1441528A Expired GB322169A (en) 1928-05-16 1928-05-16 Improvements in and relating to the manufacture and use of colouring matters

Country Status (2)

Country Link
DE (1) DE586906C (en)
GB (1) GB322169A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747046C (en) * 1932-11-16 1944-09-06 Ici Ltd Process for the production of dyes
US2613128A (en) * 1948-10-29 1952-10-07 Bayer Ag Vat dyeing compositions, including a mixture of cobalt phthalocyanine dyes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747046C (en) * 1932-11-16 1944-09-06 Ici Ltd Process for the production of dyes
US2613128A (en) * 1948-10-29 1952-10-07 Bayer Ag Vat dyeing compositions, including a mixture of cobalt phthalocyanine dyes

Also Published As

Publication number Publication date
DE586906C (en) 1933-10-27

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