JPS61113655A - 染料の精製方法 - Google Patents

染料の精製方法

Info

Publication number
JPS61113655A
JPS61113655A JP23421084A JP23421084A JPS61113655A JP S61113655 A JPS61113655 A JP S61113655A JP 23421084 A JP23421084 A JP 23421084A JP 23421084 A JP23421084 A JP 23421084A JP S61113655 A JPS61113655 A JP S61113655A
Authority
JP
Japan
Prior art keywords
dye
ink
flocculant
dyes
sulfate
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.)
Granted
Application number
JP23421084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0419274B2 (de
Inventor
Takeshi Sakaeda
栄田　毅
Makoto Shiotani
塩谷　真
Masatsune Kobayashi
小林　正恒
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP23421084A priority Critical patent/JPS61113655A/ja
Priority to EP85308120A priority patent/EP0181226B1/de
Priority to DE8585308120T priority patent/DE3575437D1/de
Publication of JPS61113655A publication Critical patent/JPS61113655A/ja
Priority to US07/106,902 priority patent/US4867789A/en
Priority to HK675/91A priority patent/HK67591A/xx
Priority to SG882/91A priority patent/SG88291G/en
Publication of JPH0419274B2 publication Critical patent/JPH0419274B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
JP23421084A 1984-11-08 1984-11-08 染料の精製方法 Granted JPS61113655A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP23421084A JPS61113655A (ja) 1984-11-08 1984-11-08 染料の精製方法
EP85308120A EP0181226B1 (de) 1984-11-08 1985-11-07 Verfahren zur Reinigung von Farbstoffen
DE8585308120T DE3575437D1 (de) 1984-11-08 1985-11-07 Verfahren zur reinigung von farbstoffen.
US07/106,902 US4867789A (en) 1984-11-08 1987-10-09 Flocculant purification of ink
HK675/91A HK67591A (en) 1984-11-08 1991-08-29 Method for purification of dyes
SG882/91A SG88291G (en) 1984-11-08 1991-10-22 Method for purification of dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23421084A JPS61113655A (ja) 1984-11-08 1984-11-08 染料の精製方法

Publications (2)

Publication Number Publication Date
JPS61113655A true JPS61113655A (ja) 1986-05-31
JPH0419274B2 JPH0419274B2 (de) 1992-03-30

Family

ID=16967418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23421084A Granted JPS61113655A (ja) 1984-11-08 1984-11-08 染料の精製方法

Country Status (1)

Country Link
JP (1) JPS61113655A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62256878A (ja) * 1986-04-30 1987-11-09 Mitsubishi Chem Ind Ltd 記録液用水溶性染料

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326455A (en) * 1976-08-23 1978-03-11 Sando Iron Works Co Ltd Method of treating waste water

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326455A (en) * 1976-08-23 1978-03-11 Sando Iron Works Co Ltd Method of treating waste water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62256878A (ja) * 1986-04-30 1987-11-09 Mitsubishi Chem Ind Ltd 記録液用水溶性染料

Also Published As

Publication number Publication date
JPH0419274B2 (de) 1992-03-30

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