POLYMERIC FLOW IMPROVER ADDITIVES The invention provides a copolymer of at least one n-(C8-C30-alkyl) (meth)acrylate with maleic anhydride, which contains alternating (meth)acrylate and maleic anhydride monomeric units, characterised in that the copolymer has a degree of alternation of at least 85%; a process for its preparation; a hydrocarbon oil composition containing it; and its use as a flow improver additive.
申请公布号
CA2128771(A1)
申请公布日期
1995.01.28
申请号
CA19942128771
申请日期
1994.07.25
申请人
TOMASSEN, HENRICUS P. M.;VAN DE KAMP, CHRISTINUS C.;REYNHOUT, MARINUS J.;LIN, JIAN
发明人
TOMASSEN, HENRICUS P. M.;VAN DE KAMP, CHRISTINUS C.;REYNHOUT, MARINUS J.;LIN, JIAN
