JPS543838A - Production of water soluble azo pigment - Google Patents

Production of water soluble azo pigment

Info

Publication number
JPS543838A
JPS543838A JP6930077A JP6930077A JPS543838A JP S543838 A JPS543838 A JP S543838A JP 6930077 A JP6930077 A JP 6930077A JP 6930077 A JP6930077 A JP 6930077A JP S543838 A JPS543838 A JP S543838A
Authority
JP
Japan
Prior art keywords
production
water soluble
azo pigment
soluble azo
pigment
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.)
Pending
Application number
JP6930077A
Other languages
Japanese (ja)
Inventor
Takashi Higuchi
Kouichi Abe
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.)
Sanyo Color Works Ltd
Original Assignee
Sanyo Color Works 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 Sanyo Color Works Ltd filed Critical Sanyo Color Works Ltd
Priority to JP6930077A priority Critical patent/JPS543838A/en
Publication of JPS543838A publication Critical patent/JPS543838A/en
Pending legal-status Critical Current

Links

JP6930077A 1977-06-11 1977-06-11 Production of water soluble azo pigment Pending JPS543838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6930077A JPS543838A (en) 1977-06-11 1977-06-11 Production of water soluble azo pigment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6930077A JPS543838A (en) 1977-06-11 1977-06-11 Production of water soluble azo pigment

Publications (1)

Publication Number Publication Date
JPS543838A true JPS543838A (en) 1979-01-12

Family

ID=13398571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6930077A Pending JPS543838A (en) 1977-06-11 1977-06-11 Production of water soluble azo pigment

Country Status (1)

Country Link
JP (1) JPS543838A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9533891B2 (en) 2012-04-26 2017-01-03 Showa Denko K.K. Washing method of goethite-containing red mud

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9533891B2 (en) 2012-04-26 2017-01-03 Showa Denko K.K. Washing method of goethite-containing red mud

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