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:
Mar. 13, 2007
Filed:
Oct. 23, 2001
Applicants:
Brendan J. Kneafsey, Dublin, IE;
Gerry Coughlan, Dublin, IE;
Inventors:
Brendan J. Kneafsey, Dublin, IE;
Gerry Coughlan, Dublin, IE;
Assignee:
Loctite (R&D) Limited, Dublin, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Quaternary boron salts are used as initiators of polymerisation in adhesive compositions for bonding low surface energy substrates such as polyolefins. The quaternary boron salts are of the formula I wherein Ris C–Calkyl, Particular examples of initiator compounds include sodium tetraethyl borate and lithium tetraethyl borate, lithium phenyl triethyl borate and tetramethylammonium phenyl triethyl borate.