A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide an additive which can suppress the increase of air volume in a composition of inorganic powder such as cement.SOLUTION: An additive for inorganic powder comprises a zwitterionic polymer obtained by polymerization of a zwitterionic compound comprising a cation site and an anion site in the molecule.SELECTED DRAWING: None
【課題】 セメント等の無機粉体の組成物の空気量の増加を抑制することができる添加剤を提供する。【解決手段】 分子中にカチオン部位とアニオン部位とを有する双性イオン化合物を重合して得られる双性イオンポリマーを含む無機粉体用添加剤。【選択図】なし
PROBLEM TO BE SOLVED: To provide an additive which can suppress the increase of air volume in a composition of inorganic powder such as cement.SOLUTION: An additive for inorganic powder comprises a zwitterionic polymer obtained by polymerization of a zwitterionic compound comprising a cation site and an anion site in the molecule.SELECTED DRAWING: None
【課題】 セメント等の無機粉体の組成物の空気量の増加を抑制することができる添加剤を提供する。【解決手段】 分子中にカチオン部位とアニオン部位とを有する双性イオン化合物を重合して得られる双性イオンポリマーを含む無機粉体用添加剤。【選択図】なし
ADDITIVE FOR INORGANIC POWDER
無機粉体用添加剤
ARAI TAICHIRO (author)
2016-05-09
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
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