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. 28, 1994
Filed:
Dec. 01, 1993
Applicant:
Inventors:
Robson Mafoti, Pittsburgh, PA (US);
David D Steppan, Gibsonia, PA (US);
Michael F Hurley, Oakdale, PA (US);
Albert Magnotta, Monaca, PA (US);
Assignee:
Miles Inc., Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ; C08G / ; C08J / ; B29C / ;
U.S. Cl.
CPC ...
524714 ; 524871 ; 521 51 ; 521129 ; 521163 ; 521170 ; 521172 ; 521174 ; 528 53 ; 528 68 ; 528 76 ; 528 80 ; 528 83 ; 528 85 ; 264 53 ; 264 54 ; 2643281 ; 2643282 ; 2643286 ; 2643288 ;
Abstract
Products made using the RIM process where the reaction mixture contains an acidic release agent have improved green strength when the reaction mixture also contains a peralkylated polyalkylene polyamine.