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. 17, 2015
Filed:
Sep. 10, 2012
Charles H. Moore, Salt Lake City, UT (US);
John E. C. Willham, Sandy, UT (US);
Charles H. Moore, Salt Lake City, UT (US);
John E. C. Willham, Sandy, UT (US);
3form, LLC, Salt Lake City, UT (US);
Abstract
A method for manufacturing the biopolymer panel may include positioning a plurality of biopolymer sheets adjacent to one another, and subjecting them to a laminating temperature that exceeds the glass-transition temperature of the sheets for a time period sufficient to achieve lamination. The laminate panel is then quenched at a quenching temperature that is below the glass-transition temperature. The time period during lamination, as well as any 'rest' period between lamination and quenching, is sufficiently short so as to prevent clouding or hazing as a result of crystallization of the biopolymer resin materials. In addition, the panel exhibits sufficient flame retardancy to meet applicable building codes, exhibits sufficient impact resistance for use as a decorative or structural panel building material, and exhibits no substantial thermally induced degradation as a result of subjection to the laminating temperature. The panels may be used as decorative or structural building materials.