专利名称：Polymeric acetals of hydroxycarboxylic acids
and their derivatives, and a process for theirpreparation
发明人：Uwe Falk,Peter Klug,Frank Weinelt申请号：US08/926410申请日：19970909公开号：US06025309A公开日：20000215
摘要：The present invention relates to polymeric acetals containing the recurringstructural unit (I) ##STR1## where the substituents and numbers are as defined in thedescription. These polymeric acetals are suitable as base components for water-solublecooling lubricants.
申请人：CLARIANT GMBH
代理人：Miles B. Dearth
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