A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
LIQUID RHEOLOGY MODIFIER
To provide a liquid rheology modifier capable of exhibiting good storage stability irrespective of temperature conditions such as a high temperature and improving characteristics of a dispersion composition such as imparting good flowability and dispersibility to a dispersion composition containing water and powder such as a cement composition and to provide an application thereof.SOLUTION: There are provided a liquid rheology modifier which comprises an (A) component: a water soluble thickener, a (B) component: a dispersant and a (C) component: at least one selected from a polycarboxylic acid-based copolymer obtained by copolymerization of 5 to 90 mass% of a monomer (I), 5 to 90 mass% of a monomer (II), a monomer (III) and 0 to 50 mass% of a monomer (IV) and a salt thereof, where a content ratio (solid content) of each component to 100 mass% of the liquid rheology modifier is the (A) component: the (B) component: the (C) component is 0.1 to 10 mass%: 0.5 to 50 mass%: 0.1 to 10 mass%; and an application thereof.SELECTED DRAWING: None
【課題】本発明は、高温等温度条件に拘らず良好な貯蔵安定性を示すことができ、セメント組成物等の水と粉体を含む分散組成物に対し良好な流動性、分散性を付与する等、分散組成物の特性を向上させることができる液状レオロジー改質剤及びその用途を提供することを目的とする。【解決手段】本発明は、（Ａ）成分：水溶性増粘剤、（Ｂ）成分：分散剤、及び、（Ｃ）成分：単量体（Ｉ）５〜９０質量％、単量体（ＩＩ）５〜９０質量％、単量体（ＩＩＩ）、並びに、単量体（ＩＶ）０〜５０質量％の共重合により得られるポリカルボン酸系共重合体及びその塩から選ばれる少なくとも１つを含み、液状レオロジー改質剤１００質量％に対する各成分の含量比（固形分）が、（Ａ）成分：（Ｂ）成分：（Ｃ）成分＝０．１〜１０質量％：０．５〜５０質量％：０．１〜１０質量％である、液状レオロジー改質剤、及びその用途を提供する。【選択図】なし
LIQUID RHEOLOGY MODIFIER
To provide a liquid rheology modifier capable of exhibiting good storage stability irrespective of temperature conditions such as a high temperature and improving characteristics of a dispersion composition such as imparting good flowability and dispersibility to a dispersion composition containing water and powder such as a cement composition and to provide an application thereof.SOLUTION: There are provided a liquid rheology modifier which comprises an (A) component: a water soluble thickener, a (B) component: a dispersant and a (C) component: at least one selected from a polycarboxylic acid-based copolymer obtained by copolymerization of 5 to 90 mass% of a monomer (I), 5 to 90 mass% of a monomer (II), a monomer (III) and 0 to 50 mass% of a monomer (IV) and a salt thereof, where a content ratio (solid content) of each component to 100 mass% of the liquid rheology modifier is the (A) component: the (B) component: the (C) component is 0.1 to 10 mass%: 0.5 to 50 mass%: 0.1 to 10 mass%; and an application thereof.SELECTED DRAWING: None
【課題】本発明は、高温等温度条件に拘らず良好な貯蔵安定性を示すことができ、セメント組成物等の水と粉体を含む分散組成物に対し良好な流動性、分散性を付与する等、分散組成物の特性を向上させることができる液状レオロジー改質剤及びその用途を提供することを目的とする。【解決手段】本発明は、（Ａ）成分：水溶性増粘剤、（Ｂ）成分：分散剤、及び、（Ｃ）成分：単量体（Ｉ）５〜９０質量％、単量体（ＩＩ）５〜９０質量％、単量体（ＩＩＩ）、並びに、単量体（ＩＶ）０〜５０質量％の共重合により得られるポリカルボン酸系共重合体及びその塩から選ばれる少なくとも１つを含み、液状レオロジー改質剤１００質量％に対する各成分の含量比（固形分）が、（Ａ）成分：（Ｂ）成分：（Ｃ）成分＝０．１〜１０質量％：０．５〜５０質量％：０．１〜１０質量％である、液状レオロジー改質剤、及びその用途を提供する。【選択図】なし
LIQUID RHEOLOGY MODIFIER
液状レオロジー改質剤
NAKAMURA TAKUMA (author) / YOKOYAMA SHIGEKI (author) / NAKAMURA AKIHIKO (author) / TAMURA SUMIO (author) / SADOHARA SHINA (author) / YAMAGUCHI TAKASHI (author)
2019-01-10
Patent
Electronic Resource
Japanese
IPC:
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
C04B
Kalk
,
LIME
/
C09B
Organische Farbstoffe oder eng verwandte Verbindungen zur Herstellung von Farbstoffen
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ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES