发明名称 |
CHEMICAL RESISTANT EVAPORATION CONTROL STRUCTURES |
摘要 |
The invention relates to chemically resistant structures that float on top of a liquid to reduce the level of evaporation from the liquid. The liquid could be in a small container or vat, or in a larger pool, pond, or reservoir. The structure is preferably a foamed material of a polyamide or fluoropolymer, or may be a hollow or foamed structure having a polyamide or fluoropolymer outer layer. The structures covering the liquid may consist of a single structure or two or more discrete structures that partially or fully cover the surface of a liquid. The covering is especially useful where the fluid contains toxic, reactive or corrosive substances. One preferred structure is a polyvinylidene fluoride foam structure (such as a KYNAR from Arkema Inc) at about 0.1-36 inches in length/diameter. |
申请公布号 |
EP3003914(A1) |
申请公布日期 |
2016.04.13 |
申请号 |
EP20140804980 |
申请日期 |
2014.05.28 |
申请人 |
ARKEMA INC. |
发明人 |
STABLER, SEAN M.;HUTTON, LEO T.;SEILER, DAVID A. |
分类号 |
B65D88/36;B65D88/34;E04H4/06;E04H4/08 |
主分类号 |
B65D88/36 |
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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