发明名称 |
METHODS FOR IMPROVING CHEMICAL AND FLAME RESISTANCE WITH MULTI-FUNCTIONAL PHOTOACTIVE ADDITIVES |
摘要 |
Polymeric blends having improved flame retardance properties and good ductility at low temperatures are disclosed. The blend is formed from (A) a photoactive additive that is a cross-linkable polycarbonate resin containing a photoactive group derived from a dihydroxybenzophenone; and (B) a polymer resin which is different from the photoactive additive. The additive can be a compound, oligomer, or polymer. When exposed to ultraviolet light, crosslinking will occur between the photoactive additive and the polymer resin, enhancing the chemical resistance and flame retardance while maintaining ductility. |
申请公布号 |
US2014265053(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
US201414213642 |
申请日期 |
2014.03.14 |
申请人 |
SABIC Innovative Plastics IP B.V. |
发明人 |
Morizur Jean-Francois;Sybert Paul Dean |
分类号 |
C08L77/00;C08L51/00;C08L67/04;C08L67/00;C08L69/00 |
主分类号 |
C08L77/00 |
代理机构 |
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代理人 |
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主权项 |
1. A polymeric blend, comprising:
a photoactive additive that is a cross-linkable polycarbonate resin containing a photoactive group derived from a dihydroxybenzophenone; and a polymer resin which is different from the photoactive additive. |
地址 |
Bergen op Zoom NL |