CA762451A - Process for the manufacture of water-insoluble azo dyestuffs - Google Patents

Process for the manufacture of water-insoluble azo dyestuffs

Info

Publication number
CA762451A
CA762451A CA762451A CA762451DA CA762451A CA 762451 A CA762451 A CA 762451A CA 762451 A CA762451 A CA 762451A CA 762451D A CA762451D A CA 762451DA CA 762451 A CA762451 A CA 762451A
Authority
CA
Canada
Prior art keywords
manufacture
water
insoluble azo
azo dyestuffs
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
CA762451A
Inventor
Ramanathan Visvanathan
Maeusezahl Dieter
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 Schweiz AG
Original Assignee
Ciba AG
Publication date
Application granted granted Critical
Publication of CA762451A publication Critical patent/CA762451A/en
Expired legal-status Critical Current

Links

CA762451A Process for the manufacture of water-insoluble azo dyestuffs Expired CA762451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA762451T

Publications (1)

Publication Number Publication Date
CA762451A true CA762451A (en) 1967-07-04

Family

ID=36199579

Family Applications (1)

Application Number Title Priority Date Filing Date
CA762451A Expired CA762451A (en) Process for the manufacture of water-insoluble azo dyestuffs

Country Status (1)

Country Link
CA (1) CA762451A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407931A (en) 1982-06-28 1983-10-04 Eastman Kodak Company Photographic products and processes employing nondiffusible yellow azo metal complexed dye-releasing compounds and precursors thereof
US4418131A (en) 1982-06-28 1983-11-29 Eastman Kodak Company Photographic products and processes employing novel nondiffusible yellow dye-releasing compounds and precursors thereof
US4419435A (en) 1982-05-21 1983-12-06 Eastman Kodak Company Photographic products and processes employing 6-heterocyclylazo-3-pyridinol nondiffusible cyan dye-releasing compounds and precursors thereof
US4420550A (en) 1982-05-21 1983-12-13 Eastman Kodak Company Photographic products and processes employing novel nondiffusible magenta dye-releasing compounds and precursors thereof
US4436799A (en) 1982-05-21 1984-03-13 Eastman Kodak Company Photographic products and processes employing novel nondiffusible magenta dye-releasing compounds and precursors thereof
US4476207A (en) * 1982-05-21 1984-10-09 Eastman Kodak Company Photographic products and processes employing novel nondiffusible cyan dye-releasing compounds and precursors thereof
US4481141A (en) * 1982-06-28 1984-11-06 Eastman Kodak Company Nondiffusible yellow metallized azo dye-releasing compounds
US4495099A (en) * 1982-05-21 1985-01-22 Eastman Kodak Company Non-diffusible magenta compound capable of releasing a 4-(2-heterocyclazo)phenol having a heterocyclic ring fused thereto
US4495100A (en) * 1982-05-21 1985-01-22 Eastman Kodak Company Non-diffusible cyan compound capable of releasing a 6-heterocyclylazo-3-pyridinol
US4495098A (en) * 1982-05-21 1985-01-22 Eastman Kodak Company Coordination complexes of polyvalent metal ions and cyan dye-releasing compounds comprising a 6-heterocyclazo-3-pyridinol
US5858613A (en) * 1996-01-23 1999-01-12 Tdk Corporation Optical recording medium

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419435A (en) 1982-05-21 1983-12-06 Eastman Kodak Company Photographic products and processes employing 6-heterocyclylazo-3-pyridinol nondiffusible cyan dye-releasing compounds and precursors thereof
US4420550A (en) 1982-05-21 1983-12-13 Eastman Kodak Company Photographic products and processes employing novel nondiffusible magenta dye-releasing compounds and precursors thereof
US4436799A (en) 1982-05-21 1984-03-13 Eastman Kodak Company Photographic products and processes employing novel nondiffusible magenta dye-releasing compounds and precursors thereof
US4476207A (en) * 1982-05-21 1984-10-09 Eastman Kodak Company Photographic products and processes employing novel nondiffusible cyan dye-releasing compounds and precursors thereof
US4495099A (en) * 1982-05-21 1985-01-22 Eastman Kodak Company Non-diffusible magenta compound capable of releasing a 4-(2-heterocyclazo)phenol having a heterocyclic ring fused thereto
US4495100A (en) * 1982-05-21 1985-01-22 Eastman Kodak Company Non-diffusible cyan compound capable of releasing a 6-heterocyclylazo-3-pyridinol
US4495098A (en) * 1982-05-21 1985-01-22 Eastman Kodak Company Coordination complexes of polyvalent metal ions and cyan dye-releasing compounds comprising a 6-heterocyclazo-3-pyridinol
US4407931A (en) 1982-06-28 1983-10-04 Eastman Kodak Company Photographic products and processes employing nondiffusible yellow azo metal complexed dye-releasing compounds and precursors thereof
US4418131A (en) 1982-06-28 1983-11-29 Eastman Kodak Company Photographic products and processes employing novel nondiffusible yellow dye-releasing compounds and precursors thereof
US4481141A (en) * 1982-06-28 1984-11-06 Eastman Kodak Company Nondiffusible yellow metallized azo dye-releasing compounds
US5858613A (en) * 1996-01-23 1999-01-12 Tdk Corporation Optical recording medium

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