FLUORINE-CONTAINING POLYMER, MOLD RELEASE AGENT COMPOSITION AND MOLD RELEASE METHOD

Title:

FLUORINE-CONTAINING POLYMER, MOLD RELEASE AGENT COMPOSITION AND MOLD RELEASE METHOD

Document Type and Number:

WIPO Patent Application WO/2019/022049

Kind Code:

A1

Abstract:

Provided is a mold release agent composition which has excellent mold releasability and excellent dissolution stability (storage stability). A mold release agent composition that contains: (1) a fluorine-containing polymer which has repeating units derived from (a) a fluorine-containing monomer having a perfluoroalkyl group, (b) a non-fluorine monomer having a hydrocarbon group and (c) a non-fluorine monomer having a phosphoric acid group, and wherein the amount of the phosphoric acid group-containing non-fluorine monomer (c) is 8% by weight or less relative to the fluorine-containing polymer; and (2) at least one liquid medium which is selected from among water and organic solvents.

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Inventors:

UEHATA HIDEKAZU (JP)
NAKAMAE YASUSHI (JP)

Application Number:

PCT/JP2018/027625

Publication Date:

January 31, 2019

Filing Date:

July 24, 2018

Export Citation:

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Assignee:

DAIKIN IND LTD (JP)

International Classes:

C08F220/24; B29C33/60; C08L33/16; C09K3/00

Domestic Patent References:

WO2016176386A1	2016-11-03
WO2004108779A1	2004-12-16

Foreign References:

JP2010530014A	2010-09-02
JP2009012250A	2009-01-22
JP2009544867A	2009-12-17
JPS60262870A	1985-12-26
JP2014129517A	2014-07-10
JP5060847B2	2012-10-31
JPH038245B2	1991-02-05
JPS60262870A	1985-12-26
JP2014129517A	2014-07-10

Other References: