发明名称 Polyethylene film that sinks in water and degrades in water and/or sunlight
摘要 An improved polyethylene film, including: polyethylene; mixed with calcium carbonate; and a metal salt concentrate in the range of 20-25% calcium carbonate; and 5-10% metal salt concentrate. Optionally, starch may be mixed in the range of 5-10% starch.
申请公布号 US2004247860(A1) 申请公布日期 2004.12.09
申请号 US20040819036 申请日期 2004.04.05
申请人 ROPLAST INDUSTRIES, INCORPORATED 发明人 BATEMAN ROBERT T.
分类号 C08J5/18;C08K3/26;(IPC1-7):B32B27/00 主分类号 C08J5/18
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