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Title:
FLAME-RETARDANT STYRENE RESIN COMPOSITION, AND TONER CARTRIDGE CONTAINER PRODUCED USING SAME
Document Type and Number:
WIPO Patent Application WO/2012/086810
Kind Code:
A1
Abstract:
Provided is a flame-retardant styrene resin composition having excellent product strength, moldability and heat resistance. A flame-retardant styrene resin composition comprising 100 parts by mass of (A) a rubber-modified polystyrene resin, 5.5-12 parts by mass of (B) a bromine-containing flame retardant agent comprising 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine, 0.5-5 parts by mass of (C) an auxiliary agent for imparting flame retardancy, and 0.5-1.6 parts by mass of (D) at least two lubricants independently selected from the group consisting of (a) a polyolefin wax, (b) a higher fatty acid amide and (c) a higher carboxylic acid metal salt. The content ratio of each of the lubricants (D) is as follows: (a): 0-40 mass%; (b): 0-80 mass%; and (c): 0-80 mass%, wherein the total amount of (a), (b) and (c) is 100 mass%.

Inventors:
KURATA TOSHIHARU (JP)
KONNO KATSUNORI (JP)
Application Number:
PCT/JP2011/079929
Publication Date:
June 28, 2012
Filing Date:
December 22, 2011
Export Citation:
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Assignee:
TOYO STYRENE CO LTD (JP)
KURATA TOSHIHARU (JP)
KONNO KATSUNORI (JP)
International Classes:
C08L25/04; C08K5/09; C08K5/20; C08K5/3492; C08L23/00
Domestic Patent References:
WO2010010561A12010-01-28
WO2003035748A12003-05-01
Foreign References:
JP2010090339A2010-04-22
JP2004346105A2004-12-09
JP2004115601A2004-04-15
JPH09109278A1997-04-28
JPH0827234A1996-01-30
JP2010288853A2010-12-24
Other References:
See also references of EP 2657288A4
Attorney, Agent or Firm:
SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)
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Claims: