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:
Jan. 29, 2013
Filed:
Oct. 28, 2011
David P. Birkett, Kildare, IE;
Martin Wyer, Meath, IE;
Andrew Messana, Newington, CT (US);
David P. Dworak, East Hartford, CT (US);
Anthony F. Jacobine, Meriden, CT (US);
David P. Birkett, Kildare, IE;
Martin Wyer, Meath, IE;
Andrew Messana, Newington, CT (US);
David P. Dworak, East Hartford, CT (US);
Anthony F. Jacobine, Meriden, CT (US);
Henkel Ireland Limited, Dublin, IE;
Henkel Corporation, Rocky Hill, CT (US);
Abstract
The present invention relates to cure accelerators useful for anaerobic curable compositions, such as adhesives and sealants. The cure accelerators are constructed as urethane/urea/thiourethane (meth)acrylate resins from diols and include a unit embraced within structure where X is Calkyl, Calkenyl, or Calkaryl, any of which may be interrupted by one or more hereto atoms, and which are functionalized by at least one and preferably at least two groups selected from —OH, —NHor —SH and z is 1-3.