DE3575437D1 - Verfahren zur reinigung von farbstoffen. - Google Patents

Verfahren zur reinigung von farbstoffen.

Info

Publication number
DE3575437D1
DE3575437D1 DE8585308120T DE3575437T DE3575437D1 DE 3575437 D1 DE3575437 D1 DE 3575437D1 DE 8585308120 T DE8585308120 T DE 8585308120T DE 3575437 T DE3575437 T DE 3575437T DE 3575437 D1 DE3575437 D1 DE 3575437D1
Authority
DE
Germany
Prior art keywords
cleaning dye
dye
cleaning
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
DE8585308120T
Other languages
English (en)
Inventor
Tsuyoshi Eida
Makoto Shioya
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
Priority claimed from JP23421084A external-priority patent/JPS61113655A/ja
Priority claimed from JP23420984A external-priority patent/JPS61113654A/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE3575437D1 publication Critical patent/DE3575437D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0096—Purification; Precipitation; Filtration
DE8585308120T 1984-11-08 1985-11-07 Verfahren zur reinigung von farbstoffen. Expired - Lifetime DE3575437D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23421084A JPS61113655A (ja) 1984-11-08 1984-11-08 染料の精製方法
JP23420984A JPS61113654A (ja) 1984-11-08 1984-11-08 染料の精製方法

Publications (1)

Publication Number Publication Date
DE3575437D1 true DE3575437D1 (de) 1990-02-22

Family

ID=26531430

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585308120T Expired - Lifetime DE3575437D1 (de) 1984-11-08 1985-11-07 Verfahren zur reinigung von farbstoffen.

Country Status (5)

Country Link
US (1) US4867789A (de)
EP (1) EP0181226B1 (de)
DE (1) DE3575437D1 (de)
HK (1) HK67591A (de)
SG (1) SG88291G (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68919796T2 (de) * 1988-10-03 1995-07-13 Seiko Epson Corp Aufzeichnungstinte für Tintenstrahl-Drucksystem.
US5131776A (en) * 1990-07-13 1992-07-21 Binney & Smith Inc. Aqueous permanent coloring composition for a marker
US5441561A (en) * 1993-02-23 1995-08-15 Fuji Xerox Co., Ltd. Ink-jet recording ink and ink-jet recording methods thereof
US5340388A (en) * 1993-08-16 1994-08-23 Xerox Corporation Ink compositions treated with zeolites
JPH0825817A (ja) * 1994-07-14 1996-01-30 Sony Corp 記録材、その製造方法、記録方法及び記録装置
US5755861A (en) * 1995-05-19 1998-05-26 Brother Kogyo Kabushiki Kaisha Ink composition, process for its preparation, and ink-jet recording process
US5637138A (en) * 1995-06-06 1997-06-10 Brother Kogyo Kabushiki Kaisha Ink composition, process for its preparation, and ink-jet recording process
JPH0931376A (ja) * 1995-07-17 1997-02-04 Brother Ind Ltd 記録用インク
US6665095B1 (en) 1999-01-29 2003-12-16 Kimberly-Clark Worldwide, Inc. Apparatus for hybrid printing
US6717699B1 (en) 1999-01-29 2004-04-06 Kimberly-Clark Worldwide, Inc. Method for hybrid printing
CN112607839A (zh) * 2020-12-17 2021-04-06 德蓝水技术股份有限公司 一种硅酸铝铁絮凝剂及其制备方法
CN113546574B (zh) * 2021-06-23 2022-04-12 广东菁萃生物科技有限公司 一种稳定性高的皂苷组合物及其应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1052201A (de) * 1954-01-22
US2354588A (en) * 1941-09-30 1944-07-25 Allied Chem & Dye Corp Dyestuff
US2350523A (en) * 1943-03-17 1944-06-06 Sherwin Williams Co Salt-form azo pigment dyestuff and coating composition made therefrom
US2836588A (en) * 1953-04-29 1958-05-27 Electro Chemical Lab Corp Pigment and compositions thereof
US2816114A (en) * 1953-08-31 1957-12-10 Du Pont Production of improved organic pigments
DK114498B (da) * 1965-09-02 1969-07-07 Koege Kemisk Vaerk Fremgangsmåde til fremstilling af aminholdige, letdispergerbare pigmenter med forøget flokkuleringsresistens.
BE839673A (fr) * 1976-03-17 1976-09-17 Procede d'epuration d'eaux residuaires industrielles
US4541831A (en) * 1979-06-04 1985-09-17 Ciba-Geigy Corporation Dustless, water-soluble, solid, dyestuff or optical brightener compositions and a process of production
DE2930491A1 (de) * 1979-07-27 1981-02-12 Olympia Werke Ag Verfahren zum erzeugen fremdsalzfreier tinten
DE2942591A1 (de) * 1979-10-22 1981-04-30 Cassella Ag, 6000 Frankfurt Verfahren zur isolierung von schwefelfarbstoffen aus natriumpolysulfidhaltigen waessrigen rohschmelzen
DE3017070A1 (de) * 1980-05-03 1981-11-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung salzarmer wasserloeslicher farbstoffe
JPH05131726A (ja) * 1991-11-13 1993-05-28 Fujitsu Ltd 自動エミユレーシヨン切換方式の印刷装置

Also Published As

Publication number Publication date
EP0181226A2 (de) 1986-05-14
EP0181226B1 (de) 1990-01-17
SG88291G (en) 1991-11-22
EP0181226A3 (en) 1987-06-03
HK67591A (en) 1991-09-06
US4867789A (en) 1989-09-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee