ROTARY PRINTING INK AND USE THEREOF - TOYO INK SC HOLDINGS CO LTD

Title:

ROTARY PRINTING INK AND USE THEREOF

Document Type and Number:

WIPO Patent Application WO/2018/198984

Kind Code:

A1

Abstract:

This rotary printing ink contains an aqueous urethane resin (A), a coloring agent, a hydrocarbon wax and water, wherein the aqueous urethane resin (A) has an acid value of 25-45 mg KOH/g and contains structural units represented by general formula (1) and general formula (2), and the hydrocarbon wax has a melting point of 90-140ºC and an average particle diameter of 0.5-10 μm. General formula (1): >N-Ph (In the formula, Ph denotes a substituted or unsubstituted phenyl group) General formula (2): -R1-A-R2- (In the formula, R1 and R2 each denote a substituted or unsubstituted aliphatic hydrocarbon group which may be the same as, or different from, each other, and A denotes an alicyclic hydrocarbon group)

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Inventors:

TAKAI HIROAKI (JP)
SATO YUICHI (JP)
NAGATA YUKA (JP)
KOFUJI MICHIHISA (JP)
YASUDA HIDEKI (JP)
WATANABE NORIFUMI (JP)
SUDOU KAORU (JP)

Application Number:

PCT/JP2018/016334

Publication Date:

November 01, 2018

Filing Date:

April 20, 2018

Export Citation:

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Assignee:

TOYO INK SC HOLDINGS CO LTD (JP)
TOYO INK CO LTD (JP)

International Classes:

C09D11/102; C08G18/48

Foreign References:

JP2016155340A	2016-09-01
JPS5358538A	1978-05-26
JP2005154493A	2005-06-16
JP2008049706A	2008-03-06
JPH05331399A	1993-12-14
JPH11279236A	1999-10-12

Attorney, Agent or Firm:

MIYOSHI Hidekazu et al. (JP)

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