Title:
ORGANOPOLYSILOXANE EMULSION COMPOSITION FOR RELEASE PAPER OR RELEASE FILM, METHOD FOR PRODUCING SAME, AND RELEASE PAPER AND RELEASE FILM
Document Type and Number:
WIPO Patent Application WO/2016/163219
Kind Code:
A1
Abstract:
An organopolysiloxane emulsion composition for release paper or a release film, said composition being produced by dispersing a mixture comprising components (A) to (D) as mentioned below in water: (A) an alkenyl-group-containing diorganopolysiloxane having at least two alkenyl groups per molecule and having a viscosity of 1,000 Pa·s or less at 25ºC, in an amount of 100 parts by mass; (B) an organohydrogenpolysiloxane having at least two Si-H groups per molecule and having a viscosity of 1 Pa·s or less at 25ºC, in such an amount that the number of moles of an Si-H group can become 0.5 to 10 times the number of moles of an alkenyl group in the component (A); (C) a curing catalyst, in an amount of 0.01 to 3 parts by mass; and (D) a polyether-modified and/or polyol-modified organosilicon compound, in an amount of 0.01 to 10 parts by mass.
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Inventors:
YAMAMOTO KENJI (JP)
NAKAJIMA TSUTOMU (JP)
NAKAJIMA TSUTOMU (JP)
Application Number:
PCT/JP2016/058535
Publication Date:
October 13, 2016
Filing Date:
March 17, 2016
Export Citation:
Assignee:
SHINETSU CHEMICAL CO (JP)
International Classes:
C09K3/00; B32B27/00; C08L83/05; C08L83/07; C09D5/02; C09D7/12; C09D183/04; C09D183/05; D21H27/00
Domestic Patent References:
WO2014042188A1 | 2014-03-20 |
Foreign References:
JP2012092165A | 2012-05-17 | |||
JP2005306994A | 2005-11-04 | |||
JPH08337754A | 1996-12-24 | |||
JPH11513060A | 1999-11-09 | |||
JPH06340813A | 1994-12-13 |
Other References:
See also references of EP 3281997A4
Attorney, Agent or Firm:
PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE (JP)
Patent business corporation Hideaki international patent firm (JP)
Patent business corporation Hideaki international patent firm (JP)
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