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专利名称：Alkyl (meth) acrylate copolymers发明人：Gregory Peter Liesen申请号：US10291902申请日：20021111
公开号：US20040092409A1公开日：20040513
摘要：Alkyl (meth) acrylate copolymers comprising from about 10 to about 23 weightpercent C-Calkyl (meth) acrylate; from about 77 to about 90 weight percent C-Calkyl(meth) acrylate(s); and from 0 to about 6 weight percent of at least one C-Calkyl (meth)acrylate, which provide excellent low temperature properties and shear stability tolubricating oils. The preferred embodiment comprises butyl (meth) acrylate as the C-Calkyl (meth) acrylate, and is essentially free from methyl (meth) acrylate.
申请人：LIESEN GREGORY PETER
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