专利名称：Titanium tartrate catalyzed
polyesterification
发明人：MAKIMURA; OSAMU,GOTO; TERUO申请号：US45930474申请日：19740409公开号：US3870688A公开日：19750311
摘要：In the production of a linear aromatic polyester, an uncolored polyester with asuitable whiteness can be obtained in a short reaction time by using a titanium tartratecompound as a catalyst for polycondensation of an ester of an aromatic dicarboxylic acidand a glycol and/or of a low molecular weight polymer of the ester.
申请人：TOYOBOSEKI KABUSHIKI KAISHA
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容
Copyright © 2019- awee.cn 版权所有 湘ICP备2023022495号-5
违法及侵权请联系：TEL:199 1889 7713 E-MAIL:2724546146@qq.com
本站由北京市万商天勤律师事务所王兴未律师提供法律服务