JPH0419274B2 - - Google Patents

Info

Publication number
JPH0419274B2
JPH0419274B2 JP59234210A JP23421084A JPH0419274B2 JP H0419274 B2 JPH0419274 B2 JP H0419274B2 JP 59234210 A JP59234210 A JP 59234210A JP 23421084 A JP23421084 A JP 23421084A JP H0419274 B2 JPH0419274 B2 JP H0419274B2
Authority
JP
Japan
Prior art keywords
ink
dye
dyes
present
flocculant
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.)
Expired - Lifetime
Application number
JP59234210A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61113655A (ja
Inventor
Takeshi Sakaeda
Makoto Shiotani
Masatsune Kobayashi
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/fr
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/en
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 (fr) 1984-11-08 1985-11-07 Méthode de purification de colorants
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 JPS61113655A (ja) 1986-05-31
JPH0419274B2 true JPH0419274B2 (fr) 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 (fr)

Families Citing this family (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

Family Cites Families (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

Also Published As

Publication number Publication date
JPS61113655A (ja) 1986-05-31

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