Invention Grant
- Patent Title: Asphalt materials containing bio-oil and methods for production thereof
- Patent Title (中): 包含生物油的沥青材料及其生产方法
-
Application No.: US12772945Application Date: 2010-05-03
-
Publication No.: US08696806B2Publication Date: 2014-04-15
- Inventor: Ronald Christopher Williams , Robert C. Brown , Sheng Tang
- Applicant: Ronald Christopher Williams , Robert C. Brown , Sheng Tang
- Applicant Address: US IA Ames
- Assignee: Iowa State University Research Foundation, Inc.
- Current Assignee: Iowa State University Research Foundation, Inc.
- Current Assignee Address: US IA Ames
- Agency: LeClairRyan, a Professional Corporation
- Main IPC: C08L95/00
- IPC: C08L95/00
Abstract:
An asphalt binder includes asphalt and an asphalt binder modifier, which includes bio-oil. The asphalt binder can include a carboxyl additive. The asphalt can optionally include polymer-modified asphalt. An asphalt material includes mineral aggregate, an asphalt material binder including asphalt, and an asphalt binder modifier including bio-oil. A method for making the asphalt binder is disclosed. The asphalt material includes asphalt pavement and roofing shingles. The asphalt binder can be emulsified with water and a surfactant for use as a weatherproofing sealant or as an adhesive.
Public/Granted literature
- US20100275817A1 ASPHALT MATERIALS CONTAINING BIO-OIL AND METHODS FOR PRODUCTION THEREOF Public/Granted day:2010-11-04
Information query
