- 专利标题: Composition, a method for preparing said composition, a method for preparing a rigidified fabric, the rigidified fabric so obtained, a filtration device, methods for the manufacture of the filtration device, installation, process and use of said filtration device for the filtration of a liquid metal or an alloy thereof
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申请号: US15113754申请日: 2015-01-23
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公开(公告)号: US10201849B2公开(公告)日: 2019-02-12
- 发明人: Marcel Gouin , Maurice Lacasse
- 申请人: LES PRODUITS INDUSTRIELS DE HAUTE TEMPERATURE PYROTEK INC.
- 申请人地址: CA Sherbrooke, Quebec
- 专利权人: LES PRODUITS INDUSTRIELS DE HAUTE TEMPERATURE PYROTEK INC.
- 当前专利权人: LES PRODUITS INDUSTRIELS DE HAUTE TEMPERATURE PYROTEK INC.
- 当前专利权人地址: CA Sherbrooke, Quebec
- 代理机构: Brinks Gilson & Lione
- 国际申请: PCT/CA2015/050047 WO 20150123
- 国际公布: WO2015/109408 WO 20150730
- 主分类号: B22C9/08
- IPC分类号: B22C9/08 ; C03C25/1095 ; C03C25/321 ; C04B35/626 ; C04B35/628 ; C04B35/63 ; C04B35/636 ; B22D18/04 ; D06M13/148
摘要:
A composition for preparing a rigidified fabric made of heat resistant fibers or threads of heat resistant fibers, preferably of woven threads made of heat resistant fibers, said composition comprising a mixture of a product A and a product B, the product A being obtained by polymerization of carbohydrate units, natural or synthetic, preferably a saccharide, and more preferably a sugar such as glucose, fructose, galactose, sucrose, maltose, lactose, etc.; and the product B consisting of at least one additive such as a binding agent. A method for preparing said composition, a method for preparing a rigidified fabric of heat resistant fibers, the method for the manufacture of filtering devices, filtering devices so obtained, their use for the filtering of metal, and installation and process involving said filtering devices.