HYDROQUINONE-CONTAINING POLYESTERS HAVING IMPROVED WHITENESS
摘要
<p>A polyester containing polymerized units of hydroquinone; 4,4'-biphenol; and hydroxybenzoic acid; terephthalic acid and optionally isophthalic acid. A method of forming a polyester including first acylating a mixture of hydroquinone; 4,4'-biphenol; terephthalic acid and optionally isophthalic acid; and hydroxybenzoic acid; and then polycondensing the resulting acylated mixture. The polyester is suitable for uses such as lighting where high whiteness, high reflectivity and high heat resistance are desirable.</p>
申请公布号
CA2739028(A1)
申请公布日期
2010.05.06
申请号
CA20092739028
申请日期
2009.10.30
申请人
SOLVAY ADVANCED POLYMERS, L.L.C.
发明人
BERTUCCI, MARIA G.;SINGLETARY, NANCY J.;NEL, JAN G.;CROWE, CHRISTIE W.;VERFAILLIE, GEERT J.;CUPTA, GLENN W.