Title: Concrete admixture
Inventor : Hofmann, Thomas
Patent submitter: Construction Research & Technology GmbH
Issue Date: 15-Aug-2012
Language : English
Subjects : Shotcrete accelerator; Concrete admixture
Subject (DDC) : 540: Chemistry
Abstract: An accelerating admixture for sprayed concrete comprises: (a) the reaction product of aluminium hydroxide with an organic acid; (b) aluminium sulphate; and (c) at least one alkanolamine. Concrete to which accelerator has been added sets rapidly.
Further description : Also published as: AT243667 (T), DE60003517 (T2), ES2202145 (T3), ES2202145 (T5), JP2003502269 (A), NO20010774 (L), NO332836 (B1), PT1114004 (E), US6723163 (B1), WO0078688 (A1)
Departement: Life Sciences and Facility Management
Organisational Unit: Institute of Facility Management (IFM)
Publication type: Patent
Patentnumber : EP1114004
metadata.zhaw.publication.code: B2
URI: https://register.epo.org/application?number=EP00941998
Appears in Collections:Patente Life Sciences und Facility Management

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