发明名称 Supramolecular polymer-containing bituminous composition
摘要 The invention relates to a bituminous composition containing at least one bitumen and at least one polyolefin capable of forming a supramolecular assembly comprising one or more associative group(s). The invention also relates to the use of such bituminous composition for the preparation of asphalt mixtures useful for the coating of rolling surfaces, for the preparation of water-proofing coatings, and for the preparation of adhesive formulations.
申请公布号 US8853306(B2) 申请公布日期 2014.10.07
申请号 US201013390824 申请日期 2010.08.18
申请人 Ceca S.A. 发明人 Gonzalez Leon Juan Antonio;Barreto Gilles
分类号 C08L95/00;C09D195/00;C08F26/00;C08F26/06;C08L33/14;C08F218/08 主分类号 C08L95/00
代理机构 RatnerPrestia 代理人 RatnerPrestia
主权项 1. A bituminous composition comprising at least one bitumen and at least one polyolefin comprising one or more associative group(s), wherein said at least one polyolefin is the polymerisation product of ethylene, at least one associative group-containing olefinic monomer, and one or more other olefinic monomer(s) selected from the group consisting of unsaturated carboxylic acids; unsaturated carboxylic acid esters; carboxylic acid vinyl esters; olefins; dienes; unsaturated carboxylic acid anhydrides; and unsaturated epoxides, and wherein the associative group(s) comprise at least one 5- or 6-membered heterocyclic ring containing at least one nitrogen atom.
地址 La Garenne Colombes FR