Title:
マスターバッチ組成物及び樹脂成形品の製造方法
Document Type and Number:
Japanese Patent JP3975732
Kind Code:
B2
Abstract:
To provide a master batch composition from which resin molded articles having excellent and little fluctuated mechanical physical properties can be produced, and to provide a method for producing the resin molded article.
This master batch composition is characterized by comprising 20 to 60 pts.wt. of propylene resin having a melt flow rate (MFR) of 20 to 80 g/10 min, (B) 80 to 40 pts.wt. of talc having an average particle diameter of 2 to 6 μm, and (C) a metal soap in an amount of 0.01 to 5 pts.wt. per 100 pts.wt. of the polypropylene resin and the talc. The master batch composition has a pellet shape having an average pellet diameter of 2 to 6 mm and an average pellet diameter irregularity of ≤2.0.
COPYRIGHT: (C)2003,JPO
Inventors:
Katsushi Ito
Haruyasu Mizutani
Yasushi Miwa
Haruyasu Mizutani
Yasushi Miwa
Application Number:
JP2001366646A
Publication Date:
September 12, 2007
Filing Date:
November 30, 2001
Export Citation:
Assignee:
Toyoda Gosei Co., Ltd.
International Classes:
C08J3/22; B29B9/06; C08J5/00; C08K3/34; C08K5/098; C08L23/10; B29K23/00; B29K105/16
Domestic Patent References:
| JP2001152035A | ||||
| JP2002003667A |
Attorney, Agent or Firm:
Yoshiyasu Takahashi