Title: Method for production of modified asphalt for construction
Application Number: 97121664 Application Date: 1997.11.24
Publication Number: 1218085 Publication Date: 1999.06.02
Approval Pub. Date: Granted Pub. Date: 2001.10.17
International Classifi-cation: C08L95/00,C10C3/04
Applicant(s) Name: China Petrochemical General Co. Address: 100029
Inventor(s) Name: Wu Peizun, Feng Minke
Attorney & Agent: li wei
Abstract:
     A process for preparing modified asphalt for building includes pretreating raw asphalt and addition of modifier, and features high performance of modified asphalt, less consumption of modifier and low cost.
Time: 9