华新建材集团股份有限公司一种早强低碱稳定液体速凝剂及其制备方法和应用专利公布（建筑材料专利快讯）

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天眼查App显示，2026-01-23，“一种早强低碱稳定液体速凝剂及其制备方法和应用”正式进入公布阶段。申请人为华新建材集团股份有限公司，该项建筑材料专利涉及混凝土快速凝结与早期强度提升场景。据专利信息显示，该速凝剂具有使用掺量小（5%‑8%）、长期放置不出现沉淀（90d无沉淀）、速凝效果好、对混凝土后期强度影响较小（28天抗压强度比≥95%）、成本较无碱液体速凝剂低的优势。发明人为李叶青;胡...

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