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:
Jun. 01, 1993
Filed:
Dec. 10, 1990
Applicant:
Inventors:
Stephen J Harris, Dublin, IE;
John Guthrie, County Kildare, IE;
Maureen MacManus, Dublin, IE;
Michael A McKervey, Belfast, GB;
Assignee:
Loctite Limited, Dublin, IE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
556-1 ; 560 75 ; 568325 ; 568631 ; 568632 ; 568633 ;
Abstract
Polymerizable calixarene and oxacalixarene derivates wherein at least one aryl group of the macrocyclic ring has a phenolic side chain of the formula VII: ##STR1## wherein Z is a group containing an acrylate or methacrylate functional group. Linear polymers may be formed from these compounds by free radical polymerization at the (meth)acrylate group. Such compounds and their polymers are capable of sequestering metals.