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. 15, 1994
Filed:
May. 13, 1993
Applicant:
Inventors:
Jeno G Szita, Norwalk, CT (US);
Robert G Lees, Stamford, CT (US);
Assignee:
American Cyanamid Company, Stamford, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
525187 ; 525190 ; 5253273 ; 5253299 ; 5253305 ; 5253319 ; 525375 ; 525443 ; 525455 ; 528 59 ; 528 73 ; 528232 ; 528259 ; 4273855 ; 427386 ; 4284111 ; 428413 ; 4284231 ;
Abstract
A monomeric alkoxymethylated aminoplast crosslinking agent derived from a m-TMI/melamine 1:1 adduct and a process for its preparation is provided. The process comprises contacting melamine with M-TMI, contacting the adduct formed with formaldehyde, and contacting the hydroxymethylated adduct with an alcohol such as butanol. A curable composition comprising the monomeric aminoplast crosslinker and a polyfunctional active hydrogen-containing material is also provided. An improved method of coating using the curable composition to produce cured films or objects is also provided.