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:
Sep. 08, 1998
Filed:
Jun. 13, 1997
Applicant:
Inventors:
Paul Nedwick, Lansdale, PA (US);
Bobby Carol Osborne, Marietta, GA (US);
Assignee:
Rohm and Haas Company, Phila., PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
4273898 ;
Abstract
A method for flexibilizing a glass fiber nonwoven bound with a cured urea formaldehyde resin binder is provided in which the binder includes a cured urea formaldehyde resin and 0.5-5% by weight, based on the weight of the urea formaldehyde resin, of a water-soluble polymer comprising 40-100% by weight, based on polymer weight, of a polymerized ethylenically unsaturated carboxylic acid monomer, the polymer having a weight average molecular weight from 100,000 to 2,000,000.
Nedwick, Paul. (1998). Method for flexibilizing cured urea formaldehyde resin-bound glass fiber (U.S. Patent No. 5804254). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5804254
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile