Invention Grant
- Patent Title: Fast response time in slump monitoring systems
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Application No.: US15029804Application Date: 2014-09-30
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Publication No.: US09789628B2Publication Date: 2017-10-17
- Inventor: Byong-Wa Chun , Kati Hazrati , Eric P. Koehler , Romain Faivre
- Applicant: GCP Applied Technologies Inc.
- Applicant Address: US MA Cambridge
- Assignee: GCP Applied Technologies Inc.
- Current Assignee: GCP Applied Technologies Inc.
- Current Assignee Address: US MA Cambridge
- Agent Craig K. Leon
- International Application: PCT/US2014/058295 WO 20140930
- International Announcement: WO2015/057380 WO 20150423
- Main IPC: B28C7/02
- IPC: B28C7/02 ; B28C7/12 ; C04B26/18 ; C04B28/02 ; C04B40/00
Abstract:
The present invention provides a fast response method and system wherein one or more comb-type polycarboxylate ether (PCE) polymers, having a cumulative absorptivity coefficient in the range of 40%-75%, are employed as fluidizing admixtures dosed into concrete by and in automated slump monitoring and control systems which iteratively monitors and adjusts the slump of the concrete mix.
Public/Granted literature
- US20160250775A1 Fast Response Time In Slump Monitoring Systems Public/Granted day:2016-09-01
Information query
