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Polycondensation product containing phenolic copolymer and dispersant for hydraulic composition containing the same
[Problem] To provide a new polycondensation product containing a phenolic copolymer and useful for a hydraulic-composition dispersant that has stable dispersability regardless of the types of impurities in an aggregate, and can obtain a prescribed fluidity. [Solution] A polycondensation product including a copolymer obtained by polycondensing a monomeric mixture that includes compounds A to D respectively represented by formulas (A) to (D). A hydraulic-composition dispersant containing said polycondensation product or said copolymer. (In the formulas, A
Polycondensation product containing phenolic copolymer and dispersant for hydraulic composition containing the same
[Problem] To provide a new polycondensation product containing a phenolic copolymer and useful for a hydraulic-composition dispersant that has stable dispersability regardless of the types of impurities in an aggregate, and can obtain a prescribed fluidity. [Solution] A polycondensation product including a copolymer obtained by polycondensing a monomeric mixture that includes compounds A to D respectively represented by formulas (A) to (D). A hydraulic-composition dispersant containing said polycondensation product or said copolymer. (In the formulas, A
Polycondensation product containing phenolic copolymer and dispersant for hydraulic composition containing the same
SUGA AKIRA (Autor:in) / SATO KATSUTOSHI (Autor:in) / OKADA TOMOHISA (Autor:in) / TSUSHIMA TARO (Autor:in)
01.10.2020
Patent
Elektronische Ressource
Englisch
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