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Title:
MOISTURE PERMEABLE WATERPROOF MEMBRANE AND MOISTURE PERMEABLE WATERPROOF FABRIC
Document Type and Number:
Japanese Patent JP2016044261
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a non-porous film suitable for production of a moisture permeable waterproof fabric by a laminate method, hardly swelling during water absorption, excellent in abrasion resistance and appearance, further also excellent in wearing feeling and feeling as well as peeling resistance when making the moisture permeable waterproof fabric, and excellent in waterproofness with both of A-1 moisture permeable and B-1 moisture permeable and washing durability, and the moisture permeable waterproof fabric containing the non-porous film.SOLUTION: There is provided a moisture permeable waterproof film consisting of a non-porous film mainly containing a polyurethane resin and 5 to 40 mass% of porous fine particle is contained in the non-porous film. The porous fine particle is preferably hydrophobic spherical silica in the invention.SELECTED DRAWING: None

Inventors:
NAKAGAWA KIYOSHI
Application Number:
JP2014170505A
Publication Date:
April 04, 2016
Filing Date:
August 25, 2014
Export Citation:
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Assignee:
UNITIKA TRADING CO LTD
International Classes:
C08J5/18; B32B27/12; B32B27/40; C08K3/36; C08L75/04
Domestic Patent References:
JP2010012777A2010-01-21
JPH06136320A1994-05-17
JP2011051631A2011-03-17
JP2005264152A2005-09-29
JP2007332493A2007-12-27
JP2008307814A2008-12-25
JPS584873A1983-01-12
JP2009506198A2009-02-12