RELEASE AGENT COMPOSITION, METHOD FOR FORMING RELEASE FILM, AND COATING DEVICE

Title:

RELEASE AGENT COMPOSITION, METHOD FOR FORMING RELEASE FILM, AND COATING DEVICE

Document Type and Number:

WIPO Patent Application WO/2019/008790

Kind Code:

A1

Abstract:

This release agent composition comprises: a release agent containing a wax and a solvent; and liquid carbon dioxide, wherein the solvent is liquid at 20ºC and 1 atm, the solvent includes a solvent having a solubility parameter of 17.5 (MPa)0.5 or lower, and the liquid carbon dioxide has a density of 700 kg/m3 or higher. According to the release agent composition, sufficient releasability can be provided to an object by spray coating using carbon dioxide.

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Inventors:

MITSUMOTO MASATAKA (JP)
HAYASAKA NORIAKI (JP)

Application Number:

PCT/JP2017/039061

Publication Date:

January 10, 2019

Filing Date:

October 30, 2017

Export Citation:

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Assignee:

NAGASE & CO LTD (JP)
KAMI ELECTRONIC IND CO LTD (JP)

International Classes:

C09K3/00; B05C5/00; B05D7/24; B29C33/58; B29C33/60

Domestic Patent References:

WO2014188589A1

2014-11-27

Foreign References:

JPH02212107A	1990-08-23
JP2008540078A	2008-11-20
JP2010058310A	2010-03-18

Attorney, Agent or Firm:

HASEGAWA Yoshiki et al. (JP)

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