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
Priority claimed from JP32859698Aexternal-prioritypatent/JP3722260B2/ja
Priority claimed from JP10328597Aexternal-prioritypatent/JP2000154240A/ja
Priority claimed from JP32859898Aexternal-prioritypatent/JP2000154241A/ja
Priority claimed from JP34745098Aexternal-prioritypatent/JP2000169568A/ja
Priority claimed from JP34745198Aexternal-prioritypatent/JP2000169569A/ja
Priority claimed from JP34897098Aexternal-prioritypatent/JP2000169570A/ja
Priority claimed from JP10449099Aexternal-prioritypatent/JP4482772B2/ja
Priority claimed from JP11134878Aexternal-prioritypatent/JP2000319371A/ja
Priority claimed from JP11277399Aexternal-prioritypatent/JP2000191764A/ja
Application filed by Toyobo Co LtdfiledCriticalToyobo Co Ltd
Priority claimed from PCT/JP1999/005866external-prioritypatent/WO2000024804A1/ja
Publication of DE69939879D1publicationCriticalpatent/DE69939879D1/de
DE69939879T1998-10-231999-10-25Polymerisationskatalysator zur herstellung von polyester, polyester und verfahren zu seiner herstellung
Expired - LifetimeDE69939879D1
(de)
Katalysator zur herstellung von polyester, verfahren zu seiner herstellung und verfahren zur herstellung von polyester mit verwendung dieser katalysator