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公开(公告)号：US11858848B2
公开(公告)日：2024-01-02
申请号：US17485790
申请日：2021-09-27
发明人： Mingzhang Lan , Tianrui Pei , Jianfeng Wang , Junjian Yang , Zhifeng Chen , Suping Cui , Yali Wang
IPC分类号： C04B24/02 , C04B24/12 , C04B28/06 , C04B40/00 , C04B28/14 , C04B103/00 , C04B103/10 , C04B7/32 , C04B11/30
CPC分类号： C04B28/065 , C04B24/023 , C04B24/122 , C04B24/123 , C04B28/14 , C04B40/0039 , C04B40/0042 , C04B7/323 , C04B11/30 , C04B2103/0008 , C04B2103/10 , C04B28/14 , C04B22/14 , C04B22/085 , C04B24/122 , C04B24/28 , C04B28/14 , C04B22/14 , C04B22/143 , C04B22/085 , C04B24/122 , C04B24/28 , C04B14/06 , C04B40/0039 , C04B22/085 , C04B22/143 , C04B24/02 , C04B24/04 , C04B24/121 , C04B7/323
摘要： A regulating cementitious material for promoting hydration of Portland cement is provided. The regulating cementitious material may include ingredients by weight as follows: ye'elimite, 27˜68 parts; anhydrite, 29˜68 parts; lithium nitrite, 2˜5 parts; ethylene glycol monoisopropanolamine, 0.14˜0.29 parts; triethanolamine acetate, 0.04˜0.09 parts; and polyglycerol, 0.04˜0.09 parts. An early strength of Portland cement can be improved through a cooperative hydration between minerals and an enhanced solubilization of a complexing agent.
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公开(公告)号：US20230025140A1
公开(公告)日：2023-01-26
申请号：US17485790
申请日：2021-09-27
发明人： Mingzhang Lan , Tianrui Pei , Jianfeng Wang , Junjian Yang , Zhifeng Chen , Suping Cui , Yali Wang
摘要： A regulating cementitious material for promoting hydration of Portland cement is provided. The regulating cementitious material may include ingredients by weight as follows: ye'elimite, 27˜68 parts; anhydrite, 29˜68 parts; lithium nitrite, 2˜5 parts; ethylene glycol monoisopropanolamine, 0.14˜0.29 parts; triethanolamine acetate, 0.04˜0.09 parts; and polyglycerol, 0.04˜0.09 parts. An early strength of Portland cement can be improved through a cooperative hydration between minerals and an enhanced solubilization of a complexing agent.
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