GB1020299A - Improvements in or relating to disazo disperse dyestuffs - Google Patents

Improvements in or relating to disazo disperse dyestuffs

Info

Publication number
GB1020299A
GB1020299A GB34541/63A GB3454163A GB1020299A GB 1020299 A GB1020299 A GB 1020299A GB 34541/63 A GB34541/63 A GB 34541/63A GB 3454163 A GB3454163 A GB 3454163A GB 1020299 A GB1020299 A GB 1020299A
Authority
GB
United Kingdom
Prior art keywords
dyes
relating
benzene
disperse dyestuffs
disazo
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
GB34541/63A
Other languages
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.)
Sumitomo Chemical Co Ltd
Toyobo Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Toyobo Co 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 Sumitomo Chemical Co Ltd, Toyobo Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1020299A publication Critical patent/GB1020299A/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C09B31/061—Disazo dyes from a coupling component "C" containing a directive hydroxyl group containing acid groups, e.g. -CO2H, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB34541/63A 1962-09-24 1963-09-02 Improvements in or relating to disazo disperse dyestuffs Expired GB1020299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4181362 1962-09-24

Publications (1)

Publication Number Publication Date
GB1020299A true GB1020299A (en) 1966-02-16

Family

ID=12618737

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34541/63A Expired GB1020299A (en) 1962-09-24 1963-09-02 Improvements in or relating to disazo disperse dyestuffs

Country Status (4)

Country Link
US (1) US3274172A (en:Method)
CH (2) CH402809A (en:Method)
DE (1) DE1292276B (en:Method)
GB (1) GB1020299A (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997522A (en) * 1969-05-31 1976-12-14 Bayer Aktiengesellschaft Disazo dyestuffs
CA926386A (en) * 1970-08-25 1973-05-15 Fasciati Alfred Disazo compounds, their manufacture and use
US4143035A (en) * 1974-07-19 1979-03-06 Toms River Chemical Corporation Disazo dyestuffs having an alkoxy group on the first and/or second component

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190910187A (en) * 1908-04-07 1909-09-30 Leopold Cassella And Company G The Manufacture of Red Chromable Dyestuffs.
US1557265A (en) * 1924-11-29 1925-10-13 Toch Brothers Inc Disazo dye
US2782185A (en) * 1952-10-31 1957-02-19 Saul & Co Disazo dyestuffs
NL250565A (en:Method) * 1959-04-16
AT222254B (de) * 1959-12-15 1962-07-10 Acna Verfahren zur Herstellung von neuen wasserunlöslichen Bisazofarbstoffen
US3158435A (en) * 1959-12-24 1964-11-24 Montedison Spa Process for dyeing polyolefins
US3096847A (en) * 1960-12-07 1963-07-09 Stanray Corp Acoustical barrier fence

Also Published As

Publication number Publication date
CH1172263A4 (en:Method) 1965-08-13
US3274172A (en) 1966-09-20
CH402809A (fr) 1966-05-31
CH396260A (de) 1965-07-31
DE1292276B (de) 1969-04-10

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