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:
Sep. 09, 2003
Filed:
Jan. 31, 2002
Applicant:
Inventors:
Karri Airola, Porvoo, FI;
Outi Färm, Helsinki, FI;
Paul Mahbub, Porvoo, FI;
Eija Valtonen, Porvoo, FI;
Assignee:
Ashland, Inc., Covington, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 6/302 ;
U.S. Cl.
CPC ...
C08G 6/302 ;
Abstract
The invention relates to unsaturated polyester resins and more particularly polyester resin compositions curable at room temperature and comprising divinyl ethers. Unsaturated polyester resin compositions in accordance with the invention comprise 50-90 wt. % of at least one normal and/or one modified unsaturated polyester, not more than 30 wt. % of styrene, not more than 20 wt. % of at least one monofunctional and/or one multifunctional monomer, and 0.1-40 wt. % of at least one divinyl ether.