专利名称：Cold flow additive for middle distillate fuels发明人：Xiaojin Harry Li,Nestor U. Soriano, Jr.,Heinrich
Bode
申请号：US16506049申请日：20190709公开号：US11118126B2公开日：20210914
专利附图：
摘要：Disclosed are cloud point depressants and methods of making and using them.The disclosed cloud point depressants comprise copolymers of an unsaturatedanhydride polymerized with alkyl α-olefins and then contacted with a phenyl alkyl
alcohol or alkyl phenol alkoxylate, fatty alcohol and primary or secondary fatty amine toprovide a cloud depressant reaction product. When the disclosed reaction products areadded to middle distillate fuels or blends of middle distillate fuels with biodiesel, thecloud point depressants inhibit the precipitation of waxes and/or biowaxes in the fuelsand the fuels exhibit reduced precipitation, gelling, and/or crystallization when subjectedto low or cold temperatures.
申请人：Ecolab USA Inc.
地址：St. Paul MN US
国籍：US
代理机构：Kagan Binder, PLLC
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