BE746205A - BLUE COLORING MATERIALS FOR DYING NATURAL AND SYNTHETIC POLYAMIDES AND POLYURETHANES - Google Patents

BLUE COLORING MATERIALS FOR DYING NATURAL AND SYNTHETIC POLYAMIDES AND POLYURETHANES

Info

Publication number
BE746205A
BE746205A BE746205DA BE746205A BE 746205 A BE746205 A BE 746205A BE 746205D A BE746205D A BE 746205DA BE 746205 A BE746205 A BE 746205A
Authority
BE
Belgium
Prior art keywords
polyurethanes
coloring materials
blue coloring
synthetic polyamides
dying
Prior art date
Application number
Other languages
French (fr)
Inventor
J F Feeman
Original Assignee
Crompton & Knowles Corp
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 Crompton & Knowles Corp filed Critical Crompton & Knowles Corp
Publication of BE746205A publication Critical patent/BE746205A/en

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
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/043—Amino-benzenes
    • C09B31/047—Amino-benzenes containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BE746205D 1969-04-14 1970-02-19 BLUE COLORING MATERIALS FOR DYING NATURAL AND SYNTHETIC POLYAMIDES AND POLYURETHANES BE746205A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81609569A 1969-04-14 1969-04-14
US85954969A 1969-09-19 1969-09-19

Publications (1)

Publication Number Publication Date
BE746205A true BE746205A (en) 1970-08-19

Family

ID=27124028

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746205D BE746205A (en) 1969-04-14 1970-02-19 BLUE COLORING MATERIALS FOR DYING NATURAL AND SYNTHETIC POLYAMIDES AND POLYURETHANES

Country Status (5)

Country Link
BE (1) BE746205A (en)
CH (1) CH502417A (en)
DE (1) DE2017873C3 (en)
FR (1) FR2039146B1 (en)
GB (1) GB1251460A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2443485C2 (en) * 1974-09-11 1983-04-07 Bayer Ag, 5090 Leverkusen Disazo dyes and their use
DE2557410C2 (en) * 1975-12-19 1984-11-08 Bayer Ag, 5090 Leverkusen Disazo dyes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR901069A (en) * 1942-12-23 1945-07-17 Geigy Ag J R Water-soluble disazo dyes and method of preparation thereof
FR927170A (en) * 1945-05-25 1947-10-22 Ciba Geigy Disazo dyes
FR941319A (en) * 1946-01-31 1949-01-07 Ciba Geigy Process for the preparation of disazo dyes, new dyes and their uses

Also Published As

Publication number Publication date
DE2017873C3 (en) 1975-01-30
CH502417A (en) 1971-01-31
DE2017873B2 (en) 1974-06-06
GB1251460A (en) 1971-10-27
DE2017873A1 (en) 1971-02-18
FR2039146A1 (en) 1971-01-15
FR2039146B1 (en) 1973-03-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CROMPTON & KNOWLES CORP.

Effective date: 19860228