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. 02, 2000
Filed:
Mar. 15, 1999
Applicant:
Inventors:
Hussein Al Ghatta, Fiuggi, IT;
Antonio Pinto, Anzio, IT;
Assignee:
Sinco Ricerche S.p.A., Verbania Pallanza, IT;
Primary Examiner:
Int. Cl.
CPC ...
B29D / ; C08J / ;
U.S. Cl.
CPC ...
428 357 ; 528296 ; 528302 ; 528308 ; 5283086 ; 524115 ; 524127 ; 524128 ; 524221 ; 428 3692 ;
Abstract
Polyester resins with a low formaldehyde content, to which an antioxidant acting as free-radical scavenger is added, containing less than 150 ppb of formaldehyde and having a formaldehyde generation rate of less than 15 ppb/min at 290.degree. C.