发明名称 |
A METHOD FOR PREVENTING OR RETARDING THE FORMATION OF GAS HYDRATES |
摘要 |
<p>A composition for preventing or retarding the formation of gas hydrates during the transport of a fluid comprising water and a hydrocarbon through a conduit. The composition is a homopolymer of vinyl caprolactam, or copolymers thereof, having a low molecular weight in the range of 500 to 2500, which is made in a polymerization solvent, preferably a glycol ether, most preferably 2-butoxyethanol and also including a carrier solvent, preferably monoethylene glycol.</p> |
申请公布号 |
EP1196497(B1) |
申请公布日期 |
2005.04.27 |
申请号 |
EP20000937565 |
申请日期 |
2000.05.16 |
申请人 |
ISP INVESTMENTS INC. |
发明人 |
BAKEEV, KIRILL, N.;HARRIS, KEVIN;ARGO, CARL, B.;DRZEWINSKI, MICHAEL, A.;GRAHAM, DAVID, E. |
分类号 |
C08K5/053;(IPC1-7):C08F26/08;C08L39/04;C08L39/06;C10L3/06 |
主分类号 |
C08K5/053 |
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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