AU277025B2 - New thiophene compounds and their use as color couplers for magenta dyestuffs - Google Patents

New thiophene compounds and their use as color couplers for magenta dyestuffs

Info

Publication number
AU277025B2
AU277025B2 AU39890/64A AU3989064A AU277025B2 AU 277025 B2 AU277025 B2 AU 277025B2 AU 39890/64 A AU39890/64 A AU 39890/64A AU 3989064 A AU3989064 A AU 3989064A AU 277025 B2 AU277025 B2 AU 277025B2
Authority
AU
Australia
Prior art keywords
color couplers
thiophene compounds
new thiophene
magenta 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
AU39890/64A
Other versions
AU3989064A (en
Inventor
Alfred Froehlich Dr.
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.)
Cira Ltd
Original Assignee
Cira 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 Cira Ltd filed Critical Cira Ltd
Application granted granted Critical
Publication of AU277025B2 publication Critical patent/AU277025B2/en
Publication of AU3989064A publication Critical patent/AU3989064A/en
Expired legal-status Critical Current

Links

AU39890/64A 1963-01-19 1964-01-17 New thiophene compounds and their use as color couplers for magenta dyestuffs Expired AU277025B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CHCH647/63 1963-01-19

Publications (2)

Publication Number Publication Date
AU277025B2 true AU277025B2 (en) 1965-07-22
AU3989064A AU3989064A (en) 1965-07-22

Family

ID=

Similar Documents

Publication Publication Date Title
AU277025B2 (en) New thiophene compounds and their use as color couplers for magenta dyestuffs
AU3989064A (en) New thiophene compounds and their use as color couplers for magenta dyestuffs
CA676750A (en) Cyan color formers
CA737484A (en) Thiophene compounds and their use as color couplers for magenta dyestuffs
CA668690A (en) Rubber-siliceous pigment composition
CA673529A (en) Basic dyestuffs
CA669729A (en) Colour couplers
AU401256B2 (en) New-water-soluble azo dyestuffs
CA658028A (en) Cyan color former for color photography
CA669942A (en) Chromium-containing azo dyestuffs
CA659911A (en) Colored pigments
AU245876B2 (en) Dyes for color photography
AU285233B2 (en) Improvements relating to colour prints
CA670376A (en) Monoazo dyestuffs
CA645115A (en) Azo dyestuffs
CA646738A (en) Azo dyestuffs
CA659369A (en) Azophthalocyanine dyestuffs
CA593278A (en) Benzoylacet-o-alkoxyanilide couplers for color photography
AU263047B2 (en) Monofluoro-0 ketoacetanilide couplers for color photography
CA599064A (en) 1-alkyl-3-acylamido-5-pyrazolone couplers for color photography
AU242269B2 (en) Cyan color former for color photography
CA660200A (en) Paint colorant
CA670406A (en) Phthalocyanine dyestuffs
CA671451A (en) Phthalocyanine dyestuffs
CA676229A (en) Phthalocyanine dyestuffs