Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyobo Co Ltd
Original Assignee
Toyobo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyobo Co LtdfiledCriticalToyobo Co Ltd
Priority to JP58188874ApriorityCriticalpatent/JPS6079931A/ja
Publication of JPS6079931ApublicationCriticalpatent/JPS6079931A/ja
Publication of JPS6244774B2publicationCriticalpatent/JPS6244774B2/ja
Polyester compositions, process for preparing the same, polyester films, polyester films for magnetic recording media and films for capacitors produced therefrom