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. 14, 1985
Filed:
Oct. 03, 1984
Applicant:
Inventors:
Arthur A Tracton, Somerville, NJ (US);
John N Guidice, Charlotte, NC (US);
Assignee:
National Starch and Chemical Corporation, Bridgewater, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B05D / ;
U.S. Cl.
CPC ...
428326 ; 156 622 ; 427370 ; 427387 ; 427393 ; 428327 ;
Abstract
In a one-step process for preparing fiberboard, an aqueous treating composition comprising about 3-20%, preferably 5-15%, by weight of an acrylic or vinyl acetate emulsion or solution polymer and about 0.05 to 3.0% by weight of a fluid, water-soluble organosilicone copolymer of dimethylpolysiloxane-polyalkylene ether is applied to the fiber panel prior to final compression. The treating composition acts both as a platen release agent during compression and a tempering agent for imparting water-resistance.