WAX COMPOSITION AND TONER FOR ELECTROPHOTOGRAPHY

Title:

WAX COMPOSITION AND TONER FOR ELECTROPHOTOGRAPHY

Document Type and Number:

WIPO Patent Application WO/2020/022351

Kind Code:

A1

Abstract:

Provided is a wax composition that is for toner, that can impart low-temperature fixability and heat-resistant storage ability to toner, and in which a coloring agent can be excellently dispersed. This wax composition for toner contains: a wax (a) containing a monoester between a straight-chain monocarboxylic acid and a straight-chain monoalcohol; and an ester (b) between glycerin and a carboxylic acid mixture including a straight-chain monocarboxylic acid having one hydroxy group and having 12-24 carbon atoms and a straight-chain monocarboxylic acid having 12-24 carbon atoms, wherein the wax (a) containing the monoester between a straight-chain monocarboxylic acid and a straight-chain monoalcohol has a hydroxyl value of 30 or less.

Inventors:

KOIDE MASUMI (JP)
KUMETA JUN (JP)
GOTO MORIYUKI (JP)
KIMURA YUDAI (JP)

Application Number:

PCT/JP2019/028916

Publication Date:

January 30, 2020

Filing Date:

July 23, 2019

Export Citation:

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Assignee:

BOSO OIL & FAT CO LTD (JP)
TOMOEGAWA CO LTD (JP)

International Classes:

G03G9/097

Foreign References:

JPH0341465A	1991-02-21
JP2006276063A	2006-10-12
JP2012047914A	2012-03-08
JPH0641570A	1994-02-15
JP2008156245A	2008-07-10
JPS4992235A	1974-09-03
JP2009084489A	2009-04-23
JPH05320560A	1993-12-03
JPH07188590A	1995-07-25
JPS59171691A	1984-09-28
JPH04362953A	1992-12-15
JP2013015673A	2013-01-24
JP2004287218A	2004-10-14

Other References: