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:
Nov. 26, 1985
Filed:
Dec. 14, 1984
Applicant:
Inventor:
Duane A Heyman, Monroe, MI (US);
Assignee:
BASF Wyandotte Corporation, Wyandotte, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
521 67 ; 521164 ; 521167 ; 524765 ; 525 64 ; 525 66 ; 5253294 ;
Abstract
Graft polymer dispersions are prepared by polymerizing aqueous solutions of acrylamide in unsaturation-containing polyols. These dispersions are employed in preparing polyurethane products.
Quick Actions:
Heyman, Duane. (1985). Process for the preparation of acrylamide graft polymer dispersions (U.S. Patent No. 4555527). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4555527
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