JPS5750535A - Nonaqueous solvent type dispersant - Google Patents

Nonaqueous solvent type dispersant

Info

Publication number
JPS5750535A
JPS5750535A JP55126048A JP12604880A JPS5750535A JP S5750535 A JPS5750535 A JP S5750535A JP 55126048 A JP55126048 A JP 55126048A JP 12604880 A JP12604880 A JP 12604880A JP S5750535 A JPS5750535 A JP S5750535A
Authority
JP
Japan
Prior art keywords
nonaqueous solvent
solvent type
monomer
type dispersant
carboxylic 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.)
Granted
Application number
JP55126048A
Other languages
Japanese (ja)
Other versions
JPS6345247B2 (en
Inventor
Shizuro Kimata
Sukeo Morita
Tsugio Kimura
Yuji Kawamura
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.)
Toagosei Co Ltd
Original Assignee
Toagosei 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 Toagosei Co Ltd filed Critical Toagosei Co Ltd
Priority to JP55126048A priority Critical patent/JPS5750535A/en
Publication of JPS5750535A publication Critical patent/JPS5750535A/en
Publication of JPS6345247B2 publication Critical patent/JPS6345247B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: To contain carboxylic groups at molecule terminals and improve dispersion effect by using a copolymerizable monomer consisting essentially of an α,β- unsaturated carboxylic acid and an α,β-ethylenic unsaturated polymer as a nonaqueous solvent type dispersant.
CONSTITUTION: The copolymer constituting the nonaqueous solvent type dispersant is formed of a monomer mixture consisting essentially of an α,β-unsaturated carboxylic acid and an α,β-ethylenic unsaturated monomer other than this, wherein caroxylic groups are located at molecule terminals and the number average mol.wt. of the copolymer is set at 500W4,000, the terminal carboxylic groups are contained at ≥0.7 piece per molecule of the copolymer and the amount of the α,β-ethylenic unsaturated carboxylic acid is set at 0.05W0.5mol in 100g of the monomer. This offers stabilization of dispersion, prevention of settling, higher concn., lower viscosity, saving of solvents and the reduction of drying costs.
COPYRIGHT: (C)1982,JPO&Japio
JP55126048A 1980-09-12 1980-09-12 Nonaqueous solvent type dispersant Granted JPS5750535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55126048A JPS5750535A (en) 1980-09-12 1980-09-12 Nonaqueous solvent type dispersant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55126048A JPS5750535A (en) 1980-09-12 1980-09-12 Nonaqueous solvent type dispersant

Publications (2)

Publication Number Publication Date
JPS5750535A true JPS5750535A (en) 1982-03-25
JPS6345247B2 JPS6345247B2 (en) 1988-09-08

Family

ID=14925353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55126048A Granted JPS5750535A (en) 1980-09-12 1980-09-12 Nonaqueous solvent type dispersant

Country Status (1)

Country Link
JP (1) JPS5750535A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6081253A (en) * 1983-10-08 1985-05-09 Kansai Paint Co Ltd Aqueous pigment dispersion
JPS6086171A (en) * 1983-10-17 1985-05-15 Kansai Paint Co Ltd Aqueous pigment dispersion
JPS6092360A (en) * 1983-10-27 1985-05-23 Kansai Paint Co Ltd Aqueous pigment dispersion
WO1991018060A1 (en) * 1990-05-16 1991-11-28 Hitachi Maxell, Ltd. Organic surface treatment
JP2008045044A (en) * 2006-08-17 2008-02-28 Sekisui Chem Co Ltd Paste composition containing dispersion of inorganic fine particles
JP2011202040A (en) * 2010-03-26 2011-10-13 Toyo Ink Sc Holdings Co Ltd Vinyl polymer for dispersing inorganic oxide and dispersion of conductive inorganic oxide including the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5318490A (en) * 1976-08-02 1978-02-20 Goodrich Co B F Polymer surfactants

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5318490A (en) * 1976-08-02 1978-02-20 Goodrich Co B F Polymer surfactants

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6081253A (en) * 1983-10-08 1985-05-09 Kansai Paint Co Ltd Aqueous pigment dispersion
JPH059473B2 (en) * 1983-10-08 1993-02-05 Kansai Paint Co Ltd
JPS6086171A (en) * 1983-10-17 1985-05-15 Kansai Paint Co Ltd Aqueous pigment dispersion
JPH0536467B2 (en) * 1983-10-17 1993-05-31 Kansai Paint Co Ltd
JPS6092360A (en) * 1983-10-27 1985-05-23 Kansai Paint Co Ltd Aqueous pigment dispersion
JPH0517265B2 (en) * 1983-10-27 1993-03-08 Kansai Paint Co Ltd
WO1991018060A1 (en) * 1990-05-16 1991-11-28 Hitachi Maxell, Ltd. Organic surface treatment
JP2008045044A (en) * 2006-08-17 2008-02-28 Sekisui Chem Co Ltd Paste composition containing dispersion of inorganic fine particles
JP2011202040A (en) * 2010-03-26 2011-10-13 Toyo Ink Sc Holdings Co Ltd Vinyl polymer for dispersing inorganic oxide and dispersion of conductive inorganic oxide including the same

Also Published As

Publication number Publication date
JPS6345247B2 (en) 1988-09-08

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