发明名称 |
METHOD FOR PREPARING ACRYL BASED IMPACT-REINFORCEMENT |
摘要 |
The present invention relates to a preparation method of an acryl-based impact-reinforcement, and more particularly, to a preparation method of an acryl-based reinforcement prepared by blending latex having large particles and latex having small particles, being capable of enhancing impact-resistance of a polyvinyl chloride (PVC) resin. The present invention provides a method of preparing an acryl-based impact reinforcement comprising a step of blending a) 50 to 90 parts by weight of latex having large particles with a particle size of 200 to 500 nm and a core-shell structure and b) 10 to 50 parts by weight of latex having small particles with a particle size of 60 to 140 nm and a core-shell structure. In addition, the present invention provides an impact-reinforcement prepared by the method of the present invention, and a polyvinyl chloride (PVC) composition comprising the same. |
申请公布号 |
WO0248223(A1) |
申请公布日期 |
2002.06.20 |
申请号 |
WO2001KR02162 |
申请日期 |
2001.12.13 |
申请人 |
LG CHEM, LTD.;RYU, DONG-JO;HAN, CHANG-SUN;LEE, YONG-HUN |
发明人 |
RYU, DONG-JO;HAN, CHANG-SUN;LEE, YONG-HUN |
分类号 |
C08J3/00;C08F265/06;C08F285/00;C08L27/06;C08L51/00 |
主分类号 |
C08J3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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