To provide a polypropylene oriented multilayer film having excellent transparency, slidability and scratch resistance and fewer disadvantages.
The oriented multilayer film is composed of a resin composition comprising a polypropylene of a melting point of 150°C or higher and 0.01-1 pt.wt. of fine powder of silicon dioxide meeting conditions (a), (b) and (c) to 100 pts.wt. of the polypropylene and laminated with a layer of a thickness of 0.1-5 μm on at least one outermost layer. Conditions (a) the main particle size is equal to or larger than 1.0 μm and smaller than 3.5 μm; (b) the specific surface area, (CS), is equal to or higher than 2.0 m
COPYRIGHT: (C)2010,JPO&INPIT
KIDAI SHIGEKI
JP2004106441A | 2004-04-08 | |||
JP2006096938A | 2006-04-13 | |||
JP2006096939A | 2006-04-13 | |||
JP2004269311A | 2004-09-30 | |||
JP2008144043A | 2008-06-26 | |||
JP2004106441A | 2004-04-08 | |||
JP2006096938A | 2006-04-13 |
Toru Sakamoto
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