METHOD OF PRODUCING ADSORBING MATERIAL

PURPOSE:A polyvinyl acetal resin composition containing an adsorbent and gypsum is supported on sheet-or mat-shaped (nonwoven) fabrics to obtain a porous adsorbing material with high flexibility and permeability.

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Bibliographic Details
Main Authors KURASHIGE HIROTOSHI, FUJII KIYONOBU
Format Patent
LanguageEnglish
Published 11.05.1977
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:PURPOSE:A polyvinyl acetal resin composition containing an adsorbent and gypsum is supported on sheet-or mat-shaped (nonwoven) fabrics to obtain a porous adsorbing material with high flexibility and permeability.
Bibliography:Application Number: JP19750132747