RELEASE FILM FOR SILICONE ADHESIVE LAYER AND SILICONE ADHESIVE SHEET
To provide a release film for silicone adhesive that is relatively inexpensive and has good releasability from silicone adhesive, and a silicone adhesive sheet using the release film.SOLUTION: Provided is a release film for silicone adhesive layer comprising a release layer on at least one surface o...
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Main Authors | , |
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Format | Patent |
Language | English Japanese |
Published |
31.10.2019
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Subjects | |
Online Access | Get full text |
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Summary: | To provide a release film for silicone adhesive that is relatively inexpensive and has good releasability from silicone adhesive, and a silicone adhesive sheet using the release film.SOLUTION: Provided is a release film for silicone adhesive layer comprising a release layer on at least one surface of a base film and used for laminating, to the release layer, a silicone adhesive layer, and in which the release layer is a cured product of a composition containing a compound (a) containing an alkyl group having 8 or more carbon atoms and an ethylenically unsaturated group.SELECTED DRAWING: None
【課題】比較的安価でかつシリコーン粘着剤との剥離性が良好であるシリコーン粘着剤用離型フィルム、および該離型フィルムを用いたシリコーン粘着シートを提供する。【解決手段】基材フィルムの少なくとも一方の面に離型層を備え、該離型層上にシリコーン粘着層を積層するために用いられるシリコーン粘着層用離型フィルムであって、前記離型層が炭素数8以上のアルキル基とエチレン性不飽和基とを含む化合物(a)を含有する組成物の硬化物である、シリコーン粘着層用離型フィルム。【選択図】なし |
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Bibliography: | Application Number: JP20180081317 |