Title:
FLAME RETARDANT COMPOSITION FOR FOAMED STYRENE RESIN, FLAME-RETARDANT FOAMED STYRENIC RESIN COMPOSITION, AND EXTRUSION FOAM MOLDING THEREOF
Document Type and Number:
Japanese Patent JP2022119593
Kind Code:
A
Abstract:
To provide a flame retardant composition for a foamed styrene resin which can be used for producing a foam molding having excellent flame retardancy, a flame-retardant foamed styrenic resin composition, and an extrusion foam molding thereof.SOLUTION: The flame retardant composition for a foamed styrene resin according to the present invention contains at least a component (B1): tetrabromobisphenol A-bis(2,3-dibromo-2-methylpropyl ether), a component (C): a fatty acid zinc, and a component (D): a phosphate ester-based compound. The content of the component (C) is 0.1-15 pts.mass per 100 pts.mass of the component (B1), and the content of the component (D) is 8-300 pts.mass per 100 pts.mass of the component (B1).SELECTED DRAWING: None
Inventors:
MORISHITA TAKESHI
AKIYAMA KOICHI
HOSHI GINGA
AKIYAMA KOICHI
HOSHI GINGA
Application Number:
JP2021016842A
Publication Date:
August 17, 2022
Filing Date:
February 04, 2021
Export Citation:
Assignee:
DAI ICHI KOGYO SEIYAKU CO LTD
International Classes:
C08J9/04; C08K5/098; C08K5/136; C08K5/52; C08L25/06
Domestic Patent References:
| JP2017132970A | 2017-08-03 | |||
| JP2019035037A | 2019-03-07 |
Foreign References:
| CN109233181A | 2019-01-18 |
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office