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:
Apr. 05, 2016
Filed:
Jul. 18, 2012
Antonio Pizzi, Chantraine, FR;
Maria Cecilia Basso, Epinal, FR;
Alain Celzard, Epinal, FR;
Vanessa Fierro, Epinal, FR;
Samuele Giovando, Monforte d' Alba, IT;
Antonio Pizzi, Chantraine, FR;
Maria Cecilia Basso, Epinal, FR;
Alain Celzard, Epinal, FR;
Vanessa Fierro, Epinal, FR;
Samuele Giovando, Monforte d' Alba, IT;
SILVACHIMICA S.R.L., , IT;
UNIVERSITE DE LORRAINE, , FR;
Abstract
A composition for manufacturing a foam material based on flavonoid tannins, includes a flavonoid tannin powder mainly of the prorobineditinidin and/or the profisetinidin type, according to an amount in weight in the range between 40% and 45% of the composition, furfuryl alcohol, a blowing agent, and a catalyst. The composition is totally formaldehyde-free, and contains an amount of furfuryl alcohol greater than 20% in weight of the composition. The composition makes possible to obtain foam materials of high characteristics and low cost, that can typically be used in the fields of building and in the automotive industry and in the vehicles in general.