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Title:
RESIN FILM AND GLASS-PLATE-CONTAINING LAMINATE
Document Type and Number:
WIPO Patent Application WO/2019/021999
Kind Code:
A1
Abstract:
Provided is a resin film that can improve both sound insulation and transparency. This resin film has a one-layer structure or a two-or-more-layer structure and comprises a first layer that includes: a polyvinyl acetate or (meth)acryloyl polymer; and a compound that has at least two hydroxyl groups. The hydroxyl groups of the compound that has at least two hydroxyl groups are secondary or tertiary alcoholic hydroxyl groups or phenolic hydroxyl groups.

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Inventors:
ISHIKAWA YUKI (JP)
IWAMOTO TATSUYA (JP)
KAWADA SHINJI (JP)
NAGAI YASUHARU (JP)
HANEDA SATOSHI (JP)
Application Number:
PCT/JP2018/027474
Publication Date:
January 31, 2019
Filing Date:
July 23, 2018
Export Citation:
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Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
C03C27/12; B32B17/10; B32B27/30; C08K5/053; C08K5/105; C08L31/04; C08L33/04
Domestic Patent References:
WO2015152394A12015-10-08
WO2004058900A12004-07-15
WO2016158882A12016-10-06
Foreign References:
JPH03109241A1991-05-09
JP2003330171A2003-11-19
US8546070B12013-10-01
JP2017065999A2017-04-06
JP2009161602A2009-07-23
Other References:
See also references of EP 3659985A4
Attorney, Agent or Firm:
MIYAZAKI & METSUGI (JP)
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