JPS6224471B2 - - Google Patents

Info

Publication number
JPS6224471B2
JPS6224471B2 JP9851779A JP9851779A JPS6224471B2 JP S6224471 B2 JPS6224471 B2 JP S6224471B2 JP 9851779 A JP9851779 A JP 9851779A JP 9851779 A JP9851779 A JP 9851779A JP S6224471 B2 JPS6224471 B2 JP S6224471B2
Authority
JP
Japan
Prior art keywords
ink
water
dyes
viscosity
black
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
Application number
JP9851779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5622370A (en
Inventor
Ikuo Takagishi
Kunihiko Ootaguro
Osamu Nishiwaki
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.)
Pentel Co Ltd
Original Assignee
Pentel 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 Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP9851779A priority Critical patent/JPS5622370A/ja
Publication of JPS5622370A publication Critical patent/JPS5622370A/ja
Publication of JPS6224471B2 publication Critical patent/JPS6224471B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
JP9851779A 1979-07-31 1979-07-31 Preparing aqueous black ink Granted JPS5622370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9851779A JPS5622370A (en) 1979-07-31 1979-07-31 Preparing aqueous black ink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9851779A JPS5622370A (en) 1979-07-31 1979-07-31 Preparing aqueous black ink

Publications (2)

Publication Number Publication Date
JPS5622370A JPS5622370A (en) 1981-03-02
JPS6224471B2 true JPS6224471B2 (enrdf_load_stackoverflow) 1987-05-28

Family

ID=14221835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9851779A Granted JPS5622370A (en) 1979-07-31 1979-07-31 Preparing aqueous black ink

Country Status (1)

Country Link
JP (1) JPS5622370A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199765A (ja) * 1983-04-27 1984-11-12 Canon Inc 染料精製装置
DE3417411A1 (de) * 1983-06-30 1985-01-03 Canon K.K., Tokio/Tokyo Tintenherstellungssystem
JP2527337B2 (ja) * 1987-09-30 1996-08-21 ぺんてる株式会社 水性黒色インキ

Also Published As

Publication number Publication date
JPS5622370A (en) 1981-03-02

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