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1. (WO2018026140) NONVOLATILE ORDINARY TEMPERATURE MODIFIED ASPHALT BINDER AND NONVOLATILE ORDINARY TEMPERATURE REGENERATED ASPHALT MIXTURE USING SAME

Pub. No.:    WO/2018/026140    International Application No.:    PCT/KR2017/008164
Publication Date: Fri Feb 09 00:59:59 CET 2018 International Filing Date: Sat Jul 29 01:59:59 CEST 2017
IPC: C04B 24/26
C04B 24/36
C04B 24/08
Applicants: HANSOO NATECH CO., LTD
주식회사한수나텍
Inventors: KIM, Young Ik
김영익
KIM, Young Sang
김영상
PARK, Jeong Ho
박정호
Title: NONVOLATILE ORDINARY TEMPERATURE MODIFIED ASPHALT BINDER AND NONVOLATILE ORDINARY TEMPERATURE REGENERATED ASPHALT MIXTURE USING SAME
Abstract:
Problem: To solve problems of conventional ordinary temperature asphalt binders and ordinary temperature asphalt mixtures, that is, a deterioration of physical properties such as mechanical properties, a degradation of storage stability and long-term storage, curing due to volatilization of volatile solvents, and an inability to use in rainy weather and winter. Solution means: A nonvolatile ordinary temperature modified asphalt binder and a nonvolatile ordinary temperature regenerated asphalt mixture using the same were prepared by mixing petroleum asphalt, natural asphalt, a polymer modifier, a process oil, an adhesion enhancer, etc. at an optimal ratio. The mechanical property, storage stability and storage of the binder and the mixture were improved dramatically.