Title:
コンデンサフィルム用プロピレン単独重合体組成物およびその製造方法、並びにコンデンサフィルム
Document Type and Number:
Japanese Patent JP6445562
Kind Code:
B2
Abstract:
Provided are a propylene homopolymer composition for a capacitor film, from which a thin film can be easily produced and which can provide a film with excellent high-temperature voltage resistance, a method for producing the same, and a capacitor film. The propylene homopolymer composition for a capacitor film contains 1 % by mass or more and less than 50 % by mass of a propylene homopolymer (Al) having predetermined characteristics and more than 50 % by mass and 99 % by mass or less of a propylene homopolymer (B1) having predetermined characteristics, and has (i) a melt flow rate (MFR) of 1.0 to 10.0 g/10 min and (ii) a chlorine content of 2 ppm by mass or less.
Inventors:
Katsutoshi Ota
Application Number:
JP2016538432A
Publication Date:
December 26, 2018
Filing Date:
July 30, 2015
Export Citation:
Assignee:
Mitsui Chemicals, Inc.
Prime Polymer Co., Ltd.
Prime Polymer Co., Ltd.
International Classes:
C08L23/12; C08F4/654; C08F4/6592; C08F110/06; C08J5/18; H01G4/18
Domestic Patent References:
| JP2011148896A | ||||
| JP2010280795A | ||||
| JP2010254868A | ||||
| JP2010254794A | ||||
| JP2002348423A | ||||
| JP6248133A | ||||
| JP2014205799A | ||||
| JP2014194010A |
Foreign References:
| WO2009060944A1 | ||||
| US20120329951 |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Masaaki Ogata