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:
May. 30, 2000
Filed:
Feb. 26, 1999
Applicant:
Inventors:
Paul Mary Flynn, Kingsport, TN (US);
Richard Leon McConnell, Kingsport, TN (US);
Hubertus Jacobus Moolenaar, Dordrecht, NL;
Timothy Michael Sanders, Kingsport, TN (US);
Assignee:
Eastman Chemical Company, Kingsport, TN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B29C / ; C08G / ;
U.S. Cl.
CPC ...
428141 ; 528272 ; 528298 ; 528301 ; 528302 ; 528307 ; 528308 ; 5283086 ; 524 81 ; 524186 ; 524270 ; 524275 ; 524277 ; 524284 ; 428143 ; 428147 ; 428148 ; 2642884 ; 264292 ; 264300 ;
Abstract
A polyester resin composition is calendered to produce a film or a sheet. The polyester resin composition is a polyester having a crystallization half time from a molten state of at least 5 minutes combined with an additive for preventing sticking of the polyester to calendering rolls.