发明名称 |
Compositions for protecting civil infrastructure |
摘要 |
A method of protecting a civil infrastructure substrate from the damaging effects of pollution, noxious fumes, weather, and the like. The method comprises (a) providing a composition comprising carbon dioxide and a fluorocarbon such as a fluoropolyether (preferably a perfluoropolyether) or a fluorocarbon elastomer, optionally having at least one anchoring group such as an amide covalently joined thereto, and then (b) applying that composition to the civil infrastructure substrate to form a protective coating thereon. The applying step is preferably carried out by spraying. Compositions useful for carrying out the process of the invention are also disclosed.
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申请公布号 |
US6736996(B1) |
申请公布日期 |
2004.05.18 |
申请号 |
US20000619993 |
申请日期 |
2000.07.20 |
申请人 |
NORTH CAROLINA STATE UNIVERSITY;UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL |
发明人 |
CARBONELL RUBEN G.;DESIMONE JOSEPH M.;HENON FLORENCE E. |
分类号 |
E04F13/07;B05D1/02;B05D5/08;B05D7/00;B05D7/06;B05D7/24;B08B17/00;C04B41/48;C04B41/50;C04B41/63;C04B41/83;C08G65/00;C09D127/12;C09D167/00;C09D171/00;C09D171/02;C09D177/00;(IPC1-7):C09K3/00 |
主分类号 |
E04F13/07 |
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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