Flame retardent and impact modifier, method for preparing thereof, and thermoplastic resin composition containing the same
申请人:Cheil Industries Inc.
公开号:EP2143754A1
公开(公告)日:2010-01-13
Disclosed herein is a flame retardant and impact modifier represented by the following Chemical Formula 1 The flame retardant and impact modifier may improve heat resistance and flowability as well as flame retardancy and impact strength of the thermoplastic resin composition. The present invention also provides a method of preparing the foregoing flame retardant and impact modifier and a thermoplastic resin composition including the flame retardant and impact modifier.
Flame Retardant and Impact Modifier, Method for Preparing the Same, and Thermoplastic Resin Composition Including the Same
申请人:LEE Min Soo
公开号:US20100004364A1
公开(公告)日:2010-01-07
Disclosed herein is a flame retardant and impact modifier represented by the following Chemical Formula 1. The flame retardant and impact modifier may improve heat resistance and flowability as well as flame retardancy and impact strength of a thermoplastic resin composition. The present invention also provides a method of preparing the foregoing flame retardant and impact modifier and a thermoplastic resin composition including the flame retardant and impact modifier.
A non-halogen flameproof polycarbonate resin composition of the present invention comprises about 100 parts by weight of a polycarbonate resin; and about 0.5 to about 10 parts by weight a phosphorus compound represented by the following Chemical Formula (1) or a combination thereof. The present invention can provide an environmentally friendly polycarbonate resin composition which can have excellent retardancy without releasing hydrogen halide gases during preparation or combustion.
wherein R
1
and R
2
are each independently C
1
to C
6
alkyl and n is 1 or 2.