公开(公告)号：WO2016077542A1

公开(公告)日：2016-05-19

申请号：PCT/US2015/060316

申请日：2015-11-12

Applicant: DONGRE LABORATORY SERVICES, INC.

Inventor： DONGRE, Rajendra, Nidhish

IPC: E01C7/20 ,  E01C7/04 ,  C08L9/06

CPC classification number: C09D195/005 ,  C08L19/003 ,  C08L95/00 ,  C08L2555/22 ,  C08L2555/34 ,  C08L2555/84 ,  C09D109/08 ,  E01C7/18 ,  Y02A30/333 ,  C08L9/06 ,  C08L17/00 ,  C08L9/08

Abstract: A composition useful as an asphalt additive includes a plurality of substrate particles and a coating layer disposed on the particles, the coating layer including a solid elastomer. A method of producing an asphalt additive includes mixing an emulsion comprising an elastomer with a plurality of substrate particles. Another composition useful as an asphalt additive includes a plurality of substrate particles substantially coated with a first coating layer and a second coating layer, the first coating layer including a solid elastomer. An asphalt mix includes the asphalt additive composition, aggregate, and a binder.

Abstract translation: 可用作沥青添加剂的组合物包括多个基材颗粒和设置在颗粒上的涂层，涂层包括固体弹性体。 制备沥青添加剂的方法包括将包含弹性体的乳液与多个基底颗粒混合。 可用作沥青添加剂的另一种组合物包括基本涂覆有第一涂层和第二涂层的多个基材颗粒，第一涂层包括固体弹性体。 沥青混合料包括沥青添加剂组合物，骨料和粘合剂。