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A platform for research: civil engineering, architecture and urbanism
Modified polycarboxylate powder superplasticizer dedicated to flowable mortar
The present invention discloses a modified polycarboxylate powder superplasticizer dedicated to flowable mortar. The superplasticizer comprises the following components by weight: 90.0-98.0% of a polycarboxylate original powder, 0.5-5.0% of superfine talc, 0.25-1.0% of an anti-adsorbent, 0.03-0.08% of high-viscosity biosynthesis collagen, 0.3-0.5% of fibril synthesized pulp, and 0.5-2.0% of retarder with high degree of polymerization. Through the above-described manner, the modified polycarboxylate powder superplasticizer dedicated to flowable mortar provided by the present invention with the help of physical complex and efficient, low-dosage additive improves the flowability of polycarboxylate superplasticizer, improves the spreading area of flowable mortar, extends the release time of the polycarboxylate force, maintains good degree of construction work, improves work efficiency, and improves the quality of construction.
Modified polycarboxylate powder superplasticizer dedicated to flowable mortar
The present invention discloses a modified polycarboxylate powder superplasticizer dedicated to flowable mortar. The superplasticizer comprises the following components by weight: 90.0-98.0% of a polycarboxylate original powder, 0.5-5.0% of superfine talc, 0.25-1.0% of an anti-adsorbent, 0.03-0.08% of high-viscosity biosynthesis collagen, 0.3-0.5% of fibril synthesized pulp, and 0.5-2.0% of retarder with high degree of polymerization. Through the above-described manner, the modified polycarboxylate powder superplasticizer dedicated to flowable mortar provided by the present invention with the help of physical complex and efficient, low-dosage additive improves the flowability of polycarboxylate superplasticizer, improves the spreading area of flowable mortar, extends the release time of the polycarboxylate force, maintains good degree of construction work, improves work efficiency, and improves the quality of construction.
Modified polycarboxylate powder superplasticizer dedicated to flowable mortar
WANG XIANGGANG (author)
2015-11-11
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2023
| European Patent Office | 2021
| European Patent Office | 2023