The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 30, 1999
Filed:
May. 15, 1998
Applicant:
Inventors:
Assignee:
Daicel Chemical Industries, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08G / ;
U.S. Cl.
CPC ...
526 64 ; 528354 ; 528355 ; 528359 ; 528361 ; 528365 ; 524366 ; 526 65 ; 526 66 ; 526 67 ; 526 68 ;
Abstract
Disclosed is a process for the continuous preparation of a polyester-based polymer having excellent quality which is useful as materials for medical care, coatings, and wrapping. In the process for the continuous preparation, a column-type continuous reactor is essentially employed.