WO2018062583 (A1)

Polymer compound for admixture of cement composition

(22) 28.09.2016

(43) 05.04.2018

(57) Disclosed is a polycarboxylic acid-based copolymer compound formed as a result of the copolymerization of a polyalkylene glycol monoalkenyl ether monomer and an unsaturated monocarboxylic acid monomer. The polymer compound according to the present invention exhibits excellent effects in terms of a water-reducing rate, workability, the stability of entrained air bubbles, and fluidity-maintaining performance, when used as an admixture for a cement composition.

(71) Nextchem Co Ltd (KR)

This article appeared in

ZKG 6/2018

This article appeared in

ZKG 6/2018

Ressort:  Patents
subscription Content
x

Related articles:

Issue 7-8/2019 US 2019/0127277 A1

Cement additive composition comprising polycarboxylic acid-based copolymer

(22) 08.12.2017 (43) 02.05.2019 (57) The present disclosure relates to a cement additive composition including a polycarboxylic acid-based copolymer. When the cement additive composition of the...

more
Issue 5/2015 US 2015/0065615 A1

Copolymer for dispersant for cement, dispersant for cement, and cement composition

(22) 28.03.2013 (57) An object of the present invention is to provide a novel copolymer capable of exerting excellent dispersibility to various kinds of cement including cement having low fluidity...

more
Issue 12/2019 US 2019/0284095 A1

Copolymer for use as cement additive and method of preparation thereof

(22) 15.05.2017 (43) 19.09.2019 (57) This application relates to a polymer that is useful as a cement additive, wherein the polymer is produced by copolymerisation of an olefinic mono-carboxylic acid...

more
Issue 03/2024 JP2021091558 (A)

Cement admixture

(22) 09.12.2019 (43) 17.06.2021 (57) To provide a cement admixture excellent in slump retention and workability. SOLUTION: A cement admixture of this invention includes a copolymer A including a...

more
Issue 05/2024 WO 2024/101285 A1

Dispersant for calcium carbonate-containing cement composition and calcium carbonate-containing cement composition

(22) 06.11.2023 (43) 16.05.2024 (57) The present invention provides a dispersant that can effectively lower the viscosity of a cement composition containing calcium carbonate. The present invention...

more