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公开(公告)号:WO2020047267A1
公开(公告)日:2020-03-05
申请号:PCT/US2019/048830
申请日:2019-08-29
Applicant: GCP APPLIED TECHNOLOGIES INC.
Inventor: CHUN, Byong-wa , TREGGER, Nathan, A. , BERODIER, Elise , BURNS, Elizabeth , ROCHA, Ernie , YURDAKUL, Ezgi , ROBERTS, Mark, F.
Abstract: Described are compositions and methods for controlled strength development in a hydratable cementitious material, and more particularly to the use of polymerizable monomer components, which are initiated and activated by a redox pair which are mixed in controlled fashion, for enhancing non-hydration strength within the matrix of the plastic hydratable cementitious material before setting of the cementitious material begins. Exemplary applications include minimizing pressures on formwork for high fluid ready-mix applications, enhancing support and bonding properties for integrated concrete slab work and other sequential applications, or facilitating speedy 3D printing applications, among other unique possibilities.
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公开(公告)号:WO2018147909A1
公开(公告)日:2018-08-16
申请号:PCT/US2017/058226
申请日:2017-10-25
Applicant: GCP APPLIED TECHNOLOGIES INC.
Inventor: SILVA, Denise, A. , CHEUNG, Josephine, H. , MYERS, David, F. , CHUN, Byong-Wa , ROCHA, Ernie , LAI, Wee, Fuk , BUZZELL, Leslie, J.
Abstract: A method of making a cement composition, comprising grinding a cement clinker and a strength-enhancing agent, thereby producing a hydraulic cementitious powder, wherein the strength-enhancing agent is present in the hydraulic cementitious powder in an amount of from 0.001% to 0.09% based on dry weight of the hydraulic cementitious powder. The strength-enhancing agent is a compound represented by the following structural formula (I). The definitions of variables R 1 , R 2 , and R 3 as well as R 10 , R 20 , and R 30 are provided herein.
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公开(公告)号:EP3844121A1
公开(公告)日:2021-07-07
申请号:EP19855076.6
申请日:2019-08-29
Applicant: GCP Applied Technologies Inc.
Inventor: CHUN, Byong-wa , TREGGER, Nathan, A. , BERODIER, Elise , BURNS, Elizabeth , ROCHA, Ernie , WILSON, Ezgi , ROBERTS, Mark, F.
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公开(公告)号:EP3580188A1
公开(公告)日:2019-12-18
申请号:EP17804990.4
申请日:2017-10-25
Applicant: GCP Applied Technologies Inc.
Inventor: SILVA, Denise A. , CHEUNG, Josephine H. , MYERS, David F. , CHUN, Byong-Wa , ROCHA, Ernie , LAI, Wee, Fuk , BUZZELL, Leslie J.
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