Cold flow improvers for fuel oils of vegetable or animal origin,申请号KR20040085342-传众专利搜索

Cold flow improvers for fuel oils of vegetable or animal origin

申请公布号：KR101139274(B1)

申请号：KR20040085342

申请日期：2004.10.25

申请公布日期：2012.04.26

分类号：C10L1/192;C10L1/22;C08F8/32;C08F210/02;C08F218/04;C08F220/10;C10L1/02;C10L1/14;C10L1/18;C10L1/195;C10L1/196;C10L1/197;C10L1/234;C10L1/236;C10L10/14

主分类号：C10L1/192

摘要：New additive comprises a copolymer (I) of ethylene and 8-21 mole% of an acrylic or vinyl ester with a C1-C18 alkyl group and a comb polymer (II) of an olefin (IIa) with a C8-C18 alkyl group attached to the double bond and an ethylenically unsaturated dicarboxylic acid amide or imide (IIb) with a C8-C16 alkyl group attached to the amide or imide group, where the sum Q of the molar average alkyl chain lengths in (IIa) and (IIb) is 23-27. - An INDEPENDENT CLAIM is also included for a fuel oil composition comprising a fuel oil of animal or vegetable origin and an additive as above.