Invention Grant
US09302413B2 Composition for manufacturing a tannin-based foam material, foam material obtainable from it, and manufacturing process thereof
有权
用于制造单宁类泡沫材料的组合物，可从其获得的泡沫材料及其制造方法
- Patent Title: Composition for manufacturing a tannin-based foam material, foam material obtainable from it, and manufacturing process thereof
- Patent Title (中): 用于制造单宁类泡沫材料的组合物，可从其获得的泡沫材料及其制造方法
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Application No.: US14234094Application Date: 2012-07-18
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Publication No.: US09302413B2Publication Date: 2016-04-05
- Inventor: Antonio Pizzi , Maria Cecilia Basso , Alain Celzard , Vanessa Fierro , Samuele Giovando
- Applicant: Antonio Pizzi , Maria Cecilia Basso , Alain Celzard , Vanessa Fierro , Samuele Giovando
- Applicant Address: IT FR
- Assignee: SILVACHIMICA S.R.L.,UNIVERSITE DE LORRAINE
- Current Assignee: SILVACHIMICA S.R.L.,UNIVERSITE DE LORRAINE
- Current Assignee Address: IT FR
- Agency: Hayes Soloway P.C.
- Priority: ITTO2011A0656 20110721
- International Application: PCT/EP2012/003031 WO 20120718
- International Announcement: WO2013/010668 WO 20130124
- Main IPC: C08J9/14
- IPC: C08J9/14 ; B29C44/02
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.
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