JPH023827B2 - - Google Patents

Info

Publication number
JPH023827B2
JPH023827B2 JP60290813A JP29081385A JPH023827B2 JP H023827 B2 JPH023827 B2 JP H023827B2 JP 60290813 A JP60290813 A JP 60290813A JP 29081385 A JP29081385 A JP 29081385A JP H023827 B2 JPH023827 B2 JP H023827B2
Authority
JP
Japan
Prior art keywords
ink
dye
direct
sodium
acid
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
JP60290813A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62149770A (ja
Inventor
Kakuji Murakami
Masaru Shimada
Tamotsu Ariga
Hiroyuki Kamimura
Kyofumi Nagai
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP60290813A priority Critical patent/JPS62149770A/ja
Publication of JPS62149770A publication Critical patent/JPS62149770A/ja
Publication of JPH023827B2 publication Critical patent/JPH023827B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
JP60290813A 1985-12-25 1985-12-25 インクジェット記録用水性インク組成物 Granted JPS62149770A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60290813A JPS62149770A (ja) 1985-12-25 1985-12-25 インクジェット記録用水性インク組成物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60290813A JPS62149770A (ja) 1985-12-25 1985-12-25 インクジェット記録用水性インク組成物

Publications (2)

Publication Number Publication Date
JPS62149770A JPS62149770A (ja) 1987-07-03
JPH023827B2 true JPH023827B2 (en]) 1990-01-25

Family

ID=17760814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60290813A Granted JPS62149770A (ja) 1985-12-25 1985-12-25 インクジェット記録用水性インク組成物

Country Status (1)

Country Link
JP (1) JPS62149770A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05309814A (ja) * 1992-05-07 1993-11-22 Hashimoto Tekkosho:Kk 印刷機の圧胴ゴム胴間の間隙調整に追従する固定軸芯 版胴とゴム胴間の同時間隙調整装置
WO2010041707A1 (ja) * 2008-10-08 2010-04-15 理想科学工業株式会社 水性インクジェットインク

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0655915B2 (ja) * 1986-01-08 1994-07-27 三菱化成株式会社 記録液
CA1315091C (en) * 1986-08-27 1993-03-30 Hewlett-Packard Company Dyes containing tetramethylammonium cation for ink-jet printing inks
JP2571232B2 (ja) * 1987-09-02 1997-01-16 株式会社リコー 水性インク
US6899751B2 (en) 2000-09-29 2005-05-31 Ricoh Company, Ltd. Ink for ink jet recording, ink jet recording method, ink cartridge and ink jet recording apparatus
US6730149B2 (en) 2001-01-22 2004-05-04 Ricoh Company Limited Ink composition and inkjet recording method and apparatus using the ink composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2341293C3 (de) * 1973-08-16 1981-10-08 Bayer Ag, 5090 Leverkusen Anionische Farbstoffe und konzentrierte Lösungen dieser Farbstoffe
JPS58213067A (ja) * 1982-06-04 1983-12-10 Ricoh Co Ltd インクジエツト記録用インク

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05309814A (ja) * 1992-05-07 1993-11-22 Hashimoto Tekkosho:Kk 印刷機の圧胴ゴム胴間の間隙調整に追従する固定軸芯 版胴とゴム胴間の同時間隙調整装置
WO2010041707A1 (ja) * 2008-10-08 2010-04-15 理想科学工業株式会社 水性インクジェットインク
JP5529030B2 (ja) * 2008-10-08 2014-06-25 理想科学工業株式会社 水性インクジェットインク

Also Published As

Publication number Publication date
JPS62149770A (ja) 1987-07-03

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term