Invention Grant
US08906152B2 Reclaimed asphalt pavement containing polyphosphoric acid modified binder
有权
含有多磷酸改性粘合剂的沥青路面再生沥青路面
- Patent Title: Reclaimed asphalt pavement containing polyphosphoric acid modified binder
- Patent Title (中): 含有多磷酸改性粘合剂的沥青路面再生沥青路面
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Application No.: US12818841Application Date: 2010-06-18
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Publication No.: US08906152B2Publication Date: 2014-12-09
- Inventor: Jean-Valery Martin
- Applicant: Jean-Valery Martin
- Applicant Address: US NJ Cranbury
- Assignee: Innophos, Inc.
- Current Assignee: Innophos, Inc.
- Current Assignee Address: US NJ Cranbury
- Agent Joanne P. Will
- Main IPC: C08L95/00
- IPC: C08L95/00 ; E01C7/18 ; E01C7/26 ; E01C19/10 ; C08K5/52
Abstract:
Pavement compositions containing increased amounts of reclaimed asphalt pavement (RAP) are described. Addition of polyphosphoric acid (PPA) to pavement compositions containing RAP allows increased RAP content in road pavements while maintaining acceptable properties in the final pavement composition. Methods for producing road pavements containing RAP and PPA are also provided.
Public/Granted literature
- US20110015313A1 RECLAIMED ASPHALT PAVEMENT CONTAINING POLYPHOSPHORIC ACID MODIFIED BINDER Public/Granted day:2011-01-20
Information query
