发明名称 |
Transparent, rubber-modified styrene copolymer |
摘要 |
The present invention relates to a method of preparing rubber-modified styrene copolymer resin with excellent transparency and impact resistance, specifically to a method of preparing transparent resin of rubber-modified styrene copolymer comprising graft-copolymerizing styrene monomer and (meth)acrylate monomer in the presence of block or random styrene-butadiene copolymer which has 30-50% of styrene skeleton content and 20-40 cp of 5% toluene solution viscosity at 25 iÉ. According to the method of the present invention, the transparent resin containing the rubber particles of a double structure comprising onion and core-shell structure can provide transparent resin of rubber-modified styrene copolymer resin with excellent transparency and impact resistance as well as good gloss.
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申请公布号 |
US6849690(B2) |
申请公布日期 |
2005.02.01 |
申请号 |
US20030450759 |
申请日期 |
2003.06.12 |
申请人 |
LG CHEM, LTD. |
发明人 |
HAN CHANG-HUN;KWON OH-JIN;LEE DAE-WOO |
分类号 |
C08F257/02;C08F279/06;C08F285/00;C08F287/00;(IPC1-7):C08L53/02;C08L51/09 |
主分类号 |
C08F257/02 |
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