- 专利标题： MAINTENANCE TREATMENTS USEFUL FOR IMPROVING THE PERFORMANCE OF AGED OR BRITTLE RESINOUS BINDERS IN PAVING OR ROOFING
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申请号： US17499081申请日： 2021-10-12
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公开(公告)号： US20220112130A1公开(公告)日： 2022-04-14
- 发明人: Ronald Christopher WILLIAMS , Eric W. COCHRAN , Theodore HUISMAN , Ashley F. BUSS , Irvin PINTO , Nacu HERNANDEZ , Joseph PODOLSKY , Michael J. FORRESTER , Maxwell D. STAVER , Baker W. KUEHL , Austin D. HOHMANN
- 申请人： IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
- 申请人地址： US IA Ames
- 专利权人： IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
- 当前专利权人： IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
- 当前专利权人地址： US IA Ames
- 主分类号： C04B26/26
- IPC分类号： C04B26/26
摘要：
Provided herein are an emulsified asphalt product and an emulsified coating product. Both emulsified products contain one or more rejuvenators of formula (I) or formula (X). The emulsified asphalt product is useful for improving the performance of aged or brittle resinous binders in paving applications while the emulsified coating product is similarly useful in roofing applications. Also provided herein is a treated bituminous pavement where the performance grade varies with depth.
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