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:
Jun. 12, 2018
Filed:
Nov. 05, 2014
Fpinnovations, Pointe-Claire, CA;
Xiaolin Cai, Quebec, CA;
Xixian (James) Deng, Quebec, CA;
Nicolas Dery, Quebec, CA;
Sebastien Lebel, Quebec, CA;
Gilles Brunette, Quebec, CA;
Gilles Marcel Dorris, Quebec, CA;
Yuxia Ben, Kirkland, CA;
Michelle Ricard, Pointe-des-Cascades, CA;
Yaolin Zhang Zhang, Quebec, CA;
Dian-Qing Yang, Quebec, CA;
George Sacciadis, Laval, CA;
FPINNOVATIONS, St-Jean, Pointe-Claire, QC, CA;
Abstract
A method of producing ultra-low density fiber composite (ULDC) foam materials using natural fibers with gas injection through liquid foaming is disclosed, wherein in a particular embodiment includes also cellulose filaments. The method includes a continuous overflow foaming process and a novel apparatus to produce the ULDC materials. The disclosed ULDC composite foam produced includes moisture, mold, decay and fire resistant properties which can be used for building thermal and acoustic insulations, protection packaging, air filter products, hygiene products. The apparatus comprise a vessel, counter rotating dual impellor, a plurality of baffles and gas injection that produce.