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FR2051820A1 - - Google Patents

Info

Publication number
FR2051820A1
FR2051820A1 FR7026535A FR7026535A FR2051820A1 FR 2051820 A1 FR2051820 A1 FR 2051820A1 FR 7026535 A FR7026535 A FR 7026535A FR 7026535 A FR7026535 A FR 7026535A FR 2051820 A1 FR2051820 A1 FR 2051820A1
Authority
FR
France
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.)
Granted
Application number
FR7026535A
Other languages
French (fr)
Other versions
FR2051820B1 (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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2051820A1 publication Critical patent/FR2051820A1/fr
Application granted granted Critical
Publication of FR2051820B1 publication Critical patent/FR2051820B1/fr
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
    • C09B31/04—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7026535A 1969-07-17 1970-07-17 Expired FR2051820B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2051820A1 true FR2051820A1 (en) 1971-04-09
FR2051820B1 FR2051820B1 (en) 1974-10-31

Family

ID=10384912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7026535A Expired FR2051820B1 (en) 1969-07-17 1970-07-17

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2288130A1 (en) * 1974-10-14 1976-05-14 Ici Ltd NEW DISAZOIC DYES
FR2327291A1 (en) * 1975-10-08 1977-05-06 Ici Ltd DISAZOIC DYES

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113620531B (en) * 2021-08-19 2023-02-03 北京北控生态建设集团有限公司 Remediation and treatment method for black and odorous water body

Citations (2)

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

Patent Citations (2)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2288130A1 (en) * 1974-10-14 1976-05-14 Ici Ltd NEW DISAZOIC DYES
FR2327291A1 (en) * 1975-10-08 1977-05-06 Ici Ltd DISAZOIC DYES

Also Published As

Publication number Publication date
DE2035644A1 (en) 1971-02-04
ZA704776B (en) 1971-03-31
SU367610A3 (en) 1973-01-23
GB1322705A (en) 1973-07-11
SE370243B (en) 1974-10-07
NL7010330A (en) 1971-01-19
FR2051820B1 (en) 1974-10-31
ES381937A1 (en) 1972-12-01
BE753522A (en) 1971-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse