发明名称 POLY(BUTYLENE TEREPHTHALATE) METHOD AND ASSOCIATED COMPOSITION AND ARTICLE
摘要 A method for reducing outgassing of a polyester composed of repeat units derived from 1,4-butanediol is melt blending the polyester with 0.2 to 2 weight percent water, based on the weight of the polyester. In addition to water, the polyester can also be blended with 0.01 to 0.5 weight percent of a quencher. The method results in formation of a polyester composition which exhibits reduced outgassing, and is suitable for molding into articles, for example an automotive headlight reflector or bezel.
申请公布号 WO2017036653(A1) 申请公布日期 2017.03.09
申请号 WO2016EP66735 申请日期 2016.07.14
申请人 SABIC GLOBAL TECHNOLOGIES B.V. 发明人 ONDA, Kayoko
分类号 C08G63/88;C08G63/183;C08J3/20;C08K5/04;F21V7/22 主分类号 C08G63/88
代理机构 代理人
主权项
地址