Title:
THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE IN WHICH SAME IS USED
Document Type and Number:
WIPO Patent Application WO/2017/170327
Kind Code:
A1
Abstract:
This thermoplastic resin composition contains a thermoplastic resin (A) and carbon black (B). The thermoplastic resin (A) contains a graft copolymer (C) in which a vinyl polymer is grafted to a rubbery polymer. The carbon black (B) has a volume-average particle size of secondary particles of 200 nm or higher, and a proportion of secondary particles having a particle size of 800 nm or higher with respect to the total of the secondary particles of less than 20% by volume. The carbon black (B) content is 0.1-3.0 parts by mass per 100 parts by mass of the thermoplastic resin (A).
Inventors:
ATSUTA HIROYUKI (JP)
KAMATA ICHIRO (JP)
KAMATA ICHIRO (JP)
Application Number:
PCT/JP2017/012253
Publication Date:
October 05, 2017
Filing Date:
March 27, 2017
Export Citation:
Assignee:
UMG ABS LTD (JP)
International Classes:
C08L51/04; B29C45/00; C08K3/04; C08L101/00
Domestic Patent References:
| WO2006009200A1 | 2006-01-26 | |||
| WO2000024826A1 | 2000-05-04 |
Foreign References:
| JP2006187875A | 2006-07-20 | |||
| JP2006265545A | 2006-10-05 | |||
| JP2001139758A | 2001-05-22 | |||
| JP2000212378A | 2000-08-02 | |||
| JP2000265029A | 2000-09-26 |
Other References:
See also references of EP 3438197A4
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
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