(POLY)ANIONIC COMB-TYPE POLYMER AND APPLICATIONS THEREOF

PROBLEM TO BE SOLVED: To provide a novel (poly)anionic comb-type polymer that can easily have a structure corresponding to required performances and is excellent in dispersion performance, to provide a production method for easily and efficiently producing the polymer and to provide a cement admixtu...

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1. Verfasser:	ARAI TAICHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS REFRACTORIES SLAG THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a novel (poly)anionic comb-type polymer that can easily have a structure corresponding to required performances and is excellent in dispersion performance, to provide a production method for easily and efficiently producing the polymer and to provide a cement admixture, an inorganic particle additive and a cement composition each including the polymer.SOLUTION: The (poly)anionic comb-type polymer has a stem part and a branch part. The stem part has an anionic group and the branch part includes a backbone chain and a side chain.SELECTED DRAWING: None 【課題】求められる性能に応じた構造を容易に有することができ、かつ分散性能に優れる新規な（ポリ）アニオン系櫛型ポリマーを提供する。また、このポリマーを容易かつ効率的に得るための製造方法の他、このポリマーを含むセメント混和剤、無機粒子添加剤及びセメント組成物も提供する。【解決手段】幹部分と枝部分とを有する櫛型ポリマーであって、該幹部分は、アニオン性基を有し、該枝部分は、主鎖と側鎖とを含む（ポリ）アニオン系櫛型ポリマー。【選択図】なし