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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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