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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 (author) / SATO KATSUTOSHI (author) / OKADA TOMOHISA (author) / TSUSHIMA TARO (author)
2020-10-01
Patent
Electronic Resource
English
| European Patent Office | 2019
| European Patent Office | 2017
| European Patent Office | 2019
| European Patent Office | 2017
| European Patent Office | 2018