发明名称 FILM FOR ACCELERATED COMPOST FERMENTATION
摘要 <p>[Objective] The objective of the present invention lies in shortening the compost preparation period by a simple method and preventing contamination of underground water. [Constitution] Film for accelerated compost fermentation which is characterized in that it comprises a composition in which the chief component is polymer containing polyether chains as structural units, and where the water vapour permeability thereof is at least 300 g/m2.24 h, the oxygen permeability is at least 1,000 cm3/m2.24 h.atm and the carbon dioxide permeability is at least 10,000 cm3/m2.24 h.atm; together with film for accelerated compost fermentation which is characterized in that the aforesaid film is reinforced by means of a nonwoven material or net.</p>
申请公布号 EP0990011(A1) 申请公布日期 2000.04.05
申请号 EP19990917866 申请日期 1999.03.18
申请人 ELF ATOCHEM S.A. 发明人 ISHINO, KIYOTAKA;KURATSUJI, TAKATOSHI;YAMAMOTO, JUN;IKETAKI, TAKASHI
分类号 B32B27/00;B32B27/12;C05F17/00;C05F17/02;C08J5/18;C08L71/02;(IPC1-7):C08L7/02 主分类号 B32B27/00
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