PRODUCTION OF POROUS CARBONACEOUS MATERIAL
PURPOSE:To obtain a useful soil improvement material by charging a plant- based powder into an organic foamed and porous material covered with an organic binder, curing the binder component and subsequently baking it in an non-oxidative atmosphere. CONSTITUTION:An organic binder such as a phenol-bas...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To obtain a useful soil improvement material by charging a plant- based powder into an organic foamed and porous material covered with an organic binder, curing the binder component and subsequently baking it in an non-oxidative atmosphere. CONSTITUTION:An organic binder such as a phenol-based resin is made to adhere to an organic foamed and porous material such as a polyurethane foam having >=1500mum pore size and a plant-based powder such as sawdust having |
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