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:
Feb. 26, 2019
Filed:
Nov. 19, 2015
Applicant:
Gfbiochemicals Limited, Valletta, MT;
Inventors:
Brian D. Mullen, Delano, MN (US);
Dorie J. Yontz, Bloomington, MN (US);
Erich J. Molitor, Midland, MI (US);
Assignee:
GFBIOCHEMICALS LIMITED, Valletta, MT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 317/30 (2006.01); C08K 5/10 (2006.01);
U.S. Cl.
CPC ...
C07D 317/30 (2013.01); C08K 5/10 (2013.01);
Abstract
The invention describes methods of preparation and compositions of plasticizers. The ketal diester products described are useful as components of polymer compositions. The products are excellent plasticizers for a variety of polymers, such as poly(vinylchloride) plastisols.