Method for producing a calcium silicate hydrate-comprising hardening accelerator in powder form

US10144673B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Manfred Bichler · Trostberg, DE
• Martin Winklbauer · Burgkirchen an der Alz, DE
• Torben GAEDT · Trostberg, DE
• Joachim DENGLER · Trostberg, DE
• Christoph Hesse · Ebersberg, DE
• Bernhard Mayr · Hard, AT

Key dates

• Filing date: Apr 20, 2016
• Grant date: Dec 4, 2018
• Expiry date: Apr 20, 2036

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C04B2103/14
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

The invention relates to a method for producing a calcium silicate hydrate-comprising hardening accelerator in powder form, which comprises the steps of The invention also relates to the hardening accelerator obtainable by this method, to the use thereof, and to building material mixtures which comprise the hardening accelerator.