BE753522A - Colorants disazoiques - Google Patents

Colorants disazoiques

Info

Publication number
BE753522A
BE753522A BE753522DA BE753522A BE 753522 A BE753522 A BE 753522A BE 753522D A BE753522D A BE 753522DA BE 753522 A BE753522 A BE 753522A
Authority
BE
Belgium
Prior art keywords
disazoic
dyes
disazoic dyes
Prior art date
Application number
Other languages
English (en)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of BE753522A publication Critical patent/BE753522A/fr

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
    • C09B31/041—Disazo dyes from a coupling component "C" containing a directive amino group containing acid groups, e.g. -CO2H, -SO3H, -PO3H2, -OSO3H, -OPO2H2; Salts thereof
BE753522D 1969-07-17 1970-07-15 Colorants disazoiques BE753522A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3609669 1969-07-17

Publications (1)

Publication Number Publication Date
BE753522A true BE753522A (fr) 1971-01-15

Family

ID=10384912

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753522D BE753522A (fr) 1969-07-17 1970-07-15 Colorants disazoiques

Country Status (9)

Country Link
BE (1) BE753522A (fr)
DE (1) DE2035644A1 (fr)
ES (1) ES381937A1 (fr)
FR (1) FR2051820B1 (fr)
GB (1) GB1322705A (fr)
NL (1) NL7010330A (fr)
SE (1) SE370243B (fr)
SU (1) SU367610A3 (fr)
ZA (1) ZA704776B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1489215A (en) * 1974-10-14 1977-10-19 Ici Ltd Disazo dyes
GB1555480A (en) * 1975-10-08 1979-11-14 Ici Ltd Disazo dyes
CN113620531B (zh) * 2021-08-19 2023-02-03 北京北控生态建设集团有限公司 一种黑臭水体的修复治理方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE121427C (fr) *
DE124790C (fr) *

Also Published As

Publication number Publication date
FR2051820B1 (fr) 1974-10-31
ES381937A1 (es) 1972-12-01
FR2051820A1 (fr) 1971-04-09
DE2035644A1 (de) 1971-02-04
SE370243B (fr) 1974-10-07
NL7010330A (fr) 1971-01-19
SU367610A3 (fr) 1973-01-23
GB1322705A (en) 1973-07-11
ZA704776B (en) 1971-03-31

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