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:
May. 23, 1989
Filed:
Jul. 21, 1988
Applicant:
Inventors:
Michael G Israel, Clearwater, FL (US);
George A Grozdits, St. Petersburg, FL (US);
Ernest K Moss, St. Petersburg, FL (US);
Assignee:
Jim Walter Research Corp., St. Petersburg, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29J / ; C08G / ; C08L / ;
U.S. Cl.
CPC ...
524 14 ; 524 15 ; 524 16 ; 524 35 ; 524 72 ; 524 73 ; 528 80 ; 528 83 ; 264125 ; 264136 ; 156288 ; 1563314 ;
Abstract
A binder for use in the preparation of a synthetic board from cellulosic and/or lignocellulosic material comprising an organic polyisocyanate and a polyester polyol, especially an aromatic polyester polyol.