发明名称 ASPHALTENE DISPERSANT AND METHODS OF USE THEREOF
摘要 A wellbore fluid treatment may include a compound formed from reaction between cyclic anyhydride pendant groups on a polymer backbone with at least one amino acid, neutralized with a nitrogen containing compound. Methods may include injecting such a compound into a hydrogen production stream. Other methods may include reacting polybutadiene grafted maleic anhydride with at least one amino acid to produce an intermediate; and reacting the intermediate with an amide, amine, or imidazoline having at least a C4-C24 group to produce a compound.
申请公布号 WO2016200856(A1) 申请公布日期 2016.12.15
申请号 WO2016US36304 申请日期 2016.06.08
申请人 M-I L.L.C. 发明人 DESHPANDE, Avinash Pradyumna;KHANDEKAR, Yeshwant Shekhar
分类号 C09K8/52;C09K8/524 主分类号 C09K8/52
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