Invention Application
US20160115078A1 Process for the Preparation of Cement, Mortars, Concrete Compositions Containing Calcium Carbonate - Based Filler(s) (Pre) - Treated with Ultrafine (UF) Filler(s), Compositions and Cement Products Obtained and Their Applications
审中-公开
制备水泥，砂浆，含碳酸钙基填料（预）的混凝土组合物的方法 - 用超细（UF）填料，组合物和水泥产品处理得到的应用及其应用
- Patent Title: Process for the Preparation of Cement, Mortars, Concrete Compositions Containing Calcium Carbonate - Based Filler(s) (Pre) - Treated with Ultrafine (UF) Filler(s), Compositions and Cement Products Obtained and Their Applications
- Patent Title (中): 制备水泥，砂浆，含碳酸钙基填料（预）的混凝土组合物的方法 - 用超细（UF）填料，组合物和水泥产品处理得到的应用及其应用
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Application No.: US14943145Application Date: 2015-11-17
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Publication No.: US20160115078A1Publication Date: 2016-04-28
- Inventor: Michael Skovby , Pascal Gonnon
- Applicant: Omya International AG
- Applicant Address: CH Oftringen
- Assignee: Omya International AG
- Current Assignee: Omya International AG
- Current Assignee Address: CH Oftringen
- Priority: EP12001320.6 20120228
- Main IPC: C04B14/28
- IPC: C04B14/28 ; C04B14/06 ; C04B28/04 ; C04B14/10
Abstract:
Process for the preparation of “High performance”, “HP”, or “FLUID”, or “technical”, cement or mortars or concrete systems or compositions (hereafter for simplicity “cements” or “cements systems” or “cement compositions” or “cements”) having an improved compacity, an improved flowability (and globally speaking a definitely improved “workability”; Product consisting of, or comprises, a blend of coarse (or optionally HP) “calcium carbonate-based filler(s)” pre-blended with at least an UF; CEMENT COMPOSITIONS incorporating the said blend or aqueous composition, namely the said blend of low or medium (or optionally HP) coarse filler(s) treated with at least one UF; USE of the said blend, or aqueous compositions and cement composition.
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