发明名称 |
método para controlar hidratos gasosos em sistemas fluidos |
摘要 |
A method of inhibiting hydrates in a fluid comprising water and gas comprising adding to the fluid an effective hydrate-inhibiting amount of a composition comprising one or more co-polymers of N-alkyl (alkyl)acrylamide monomers and one or more cationic monomers selected from acid and alkyl chloride quaternary salts of N,N-dialkylaminoalkyl (meth)acrylates and N,N-dialkylaminoalkyl (meth)acrylamides. |
申请公布号 |
BRPI0920581(A2) |
申请公布日期 |
2015.12.29 |
申请号 |
BR2009PI20581 |
申请日期 |
2009.10.16 |
申请人 |
NALCO COMPANY |
发明人 |
BRIAN M.BENETT;ERICK J ACOSTA;JOSEPH R.CARLISE;KEVIN P.MENAMME;OLGA E.S.LINDEMANN;PETER G.CONRAD |
分类号 |
C08F220/34;C08F220/56;C10L3/00;C10L3/06 |
主分类号 |
C08F220/34 |
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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