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:
Jul. 12, 2016
Filed:
Jan. 15, 2014
Applicant:
Perstorp Ab, Perstorp, SE;
Inventors:
David James, Hassleholm, SE;
Linda Zellner, Helsingborg, SE;
Assignee:
PERSTORP AB, Perstorp, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 493/10 (2006.01);
U.S. Cl.
CPC ...
C07D 493/10 (2013.01);
Abstract
Disclosed is a process for obtaining an acrylic compound having a tertaoxaspiro backbone and at least one acrylic unsaturation. Said compound is in embodiments an acrylate, a methacrylate or a crotonate of an alkoxylated, such as an ethoxylated, a propoxylated and/or a butoxylated 2,4,8,10-tetraoxaspiro[5.5]undecane3,9-dialkanol.