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A platform for research: civil engineering, architecture and urbanism
Polycarboxylate superplasticizer and application thereof
The invention relates to a polycarboxylate superplasticizer and a preparation method thereof. The invention also relates to application of the polycarboxylate superplasticizer in preparation of a delayed coagulation type polycarboxylate superplasticizer and an early strength type polycarboxylate superplasticizer. The polycarboxylate superplasticizer provided by the invention is high in applicability, can be used for realizing preparation of various concrete (such as delayed coagulation type and early strength type) by adding simple materials in the later period, is wide in application range, and is suitable for large-scale popularization in the construction industry.
本发明涉及一种聚羧酸减水剂及其制备方法，本发明还涉及上述聚羧酸减水剂在制备缓凝型聚羧酸减水剂和早强型聚羧酸减水剂中的应用。本发明提供了一种适用性强的聚羧酸减水剂，其可在后期通过简单物料的添加即可实现多种类型混凝土的制备（如缓凝型、早强型），适用范围广，适于建筑业大范围推广。
Polycarboxylate superplasticizer and application thereof
The invention relates to a polycarboxylate superplasticizer and a preparation method thereof. The invention also relates to application of the polycarboxylate superplasticizer in preparation of a delayed coagulation type polycarboxylate superplasticizer and an early strength type polycarboxylate superplasticizer. The polycarboxylate superplasticizer provided by the invention is high in applicability, can be used for realizing preparation of various concrete (such as delayed coagulation type and early strength type) by adding simple materials in the later period, is wide in application range, and is suitable for large-scale popularization in the construction industry.
本发明涉及一种聚羧酸减水剂及其制备方法，本发明还涉及上述聚羧酸减水剂在制备缓凝型聚羧酸减水剂和早强型聚羧酸减水剂中的应用。本发明提供了一种适用性强的聚羧酸减水剂，其可在后期通过简单物料的添加即可实现多种类型混凝土的制备（如缓凝型、早强型），适用范围广，适于建筑业大范围推广。
Polycarboxylate superplasticizer and application thereof
一种聚羧酸减水剂及其应用
CUI ZHIHUA (author) / CHENG SHAOFEI (author) / PENG XUEZHONG (author)
2020-10-09
Patent
Electronic Resource
Chinese
| European Patent Office | 2023
Polycarboxylate superplasticizer and preparation method thereof
| European Patent Office | 2024