Title:
層状化合物が高度に面内に配向した熱可塑性樹脂延伸多層フィルム
Document Type and Number:
Japanese Patent JP5267817
Kind Code:
B2
Abstract:
To provide a film in which a laminar compound is highly orientated although this idea is conventionally considered not viable, especially, as a film showing excellent mechanical characteristics, barrier properties, heat resistance, dimensional stability, etc.
This thermoplastic resin stretched multi-layer film has a laminated structre consisting of a total of not less than 8 layers and has 0.3 to 15 wt.% of added inorganic matter containing the laminar compound, with a thickness of 3 to 200 μm. In addition, the degree of plane orientation of an inorganic laminar compound to be measured by an X-ray diffraction process, falls within the range of 0.4 to 1.0.
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
Toshiyuki Shimizu
Yasumasa Morimoto
Yasumasa Morimoto
Application Number:
JP2009273049A
Publication Date:
August 21, 2013
Filing Date:
December 01, 2009
Export Citation:
Assignee:
Toyobo Co., Ltd.
International Classes:
B32B9/00; B29C55/02; B32B27/20; C08J5/18
Domestic Patent References:
| JP2006057030A | ||||
| JP1261426A | ||||
| JP6322147A | ||||
| JP2005089642A |
Foreign References:
| WO2010064616A1 |