JPS6479279A - Carbon black dispersion - Google Patents

Carbon black dispersion

Info

Publication number
JPS6479279A
JPS6479279A JP62236213A JP23621387A JPS6479279A JP S6479279 A JPS6479279 A JP S6479279A JP 62236213 A JP62236213 A JP 62236213A JP 23621387 A JP23621387 A JP 23621387A JP S6479279 A JPS6479279 A JP S6479279A
Authority
JP
Japan
Prior art keywords
polyamine
carbon black
black dispersion
dispersion
polyethyleneimine
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.)
Pending
Application number
JP62236213A
Other languages
Japanese (ja)
Inventor
Masuji Izumibayashi
Kiyoshi Kawamura
Shigeru Tanimori
Yoshihiro Arita
Sadanori Sano
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai 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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to JP62236213A priority Critical patent/JPS6479279A/en
Publication of JPS6479279A publication Critical patent/JPS6479279A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

PURPOSE:To obtain a carbon black dispersion being in a state of a uniform fine dispersion, excellent in storage stability, capable of being easily dispersed in an ink or a paint and excellent in performances, by dispersing carbon black treated with a polyamine in water or an organic solvent. CONSTITUTION:A carbon black dispersion is formed by dispersing carbon black treated with at least either a polyamine or a modified polyamine in water and/or an organic solvent. Said polyamine used is a polymer having an MW >=200, preferably, >=300 and has a polyalkylenepolyamine moiety, and it is a homopolymer, copolymer, block polymer or graft polymer obtained by polymerizing an aziridine compound by ring-opening. Especially, polyethyleneimine is desirable because of its inexpensiveness and industrial availability. Said modified polyamine means a product derived from a polyamine and especially one in which the polyamine is polyethyleneimine is desirable.
JP62236213A 1987-09-22 1987-09-22 Carbon black dispersion Pending JPS6479279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62236213A JPS6479279A (en) 1987-09-22 1987-09-22 Carbon black dispersion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62236213A JPS6479279A (en) 1987-09-22 1987-09-22 Carbon black dispersion

Publications (1)

Publication Number Publication Date
JPS6479279A true JPS6479279A (en) 1989-03-24

Family

ID=16997453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62236213A Pending JPS6479279A (en) 1987-09-22 1987-09-22 Carbon black dispersion

Country Status (1)

Country Link
JP (1) JPS6479279A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19647044A1 (en) * 1996-11-14 1998-05-20 Degussa Paste for stoving layers
US5811475A (en) * 1995-06-28 1998-09-22 Nippon Oil Co., Ltd. Method for producing carbonaceous material
JP2005232332A (en) * 2004-02-20 2005-09-02 Toyo Ink Mfg Co Ltd Resin graft carbon black composition
US7001936B2 (en) 2003-07-16 2006-02-21 Lexmark International, Inc. Pigmented inkjet ink
CN100406526C (en) * 2006-03-23 2008-07-30 华东理工大学 Water-soluble conductive macromolecular surface modification carbon black and method for preparing same
US7893152B2 (en) 2000-01-07 2011-02-22 Cabot Corporation Polymers and other groups attached to pigments and subsequent reactions

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5811475A (en) * 1995-06-28 1998-09-22 Nippon Oil Co., Ltd. Method for producing carbonaceous material
DE19647044A1 (en) * 1996-11-14 1998-05-20 Degussa Paste for stoving layers
US7893152B2 (en) 2000-01-07 2011-02-22 Cabot Corporation Polymers and other groups attached to pigments and subsequent reactions
US7001936B2 (en) 2003-07-16 2006-02-21 Lexmark International, Inc. Pigmented inkjet ink
JP2005232332A (en) * 2004-02-20 2005-09-02 Toyo Ink Mfg Co Ltd Resin graft carbon black composition
CN100406526C (en) * 2006-03-23 2008-07-30 华东理工大学 Water-soluble conductive macromolecular surface modification carbon black and method for preparing same

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