CA3026969C - Compositions chimiques de construction comprenant un adduit de bisulfite d'acide glyoxylique - Google Patents

Compositions chimiques de construction comprenant un adduit de bisulfite d'acide glyoxylique

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Publication number
CA3026969C
CA3026969C CA3026969A CA3026969A CA3026969C CA 3026969 C CA3026969 C CA 3026969C CA 3026969 A CA3026969 A CA 3026969A CA 3026969 A CA3026969 A CA 3026969A CA 3026969 C CA3026969 C CA 3026969C
Authority
CA
Canada
Prior art keywords
cement
chemical composition
construction chemical
aluminate
acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3026969A
Other languages
English (en)
Other versions
CA3026969A1 (fr
Inventor
Torben Gaedt
Joachim Dengler
Oliver Mazanec
Christoph Hesse
Sebastian SEUFERT
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Priority claimed from PCT/EP2017/064175 external-priority patent/WO2017212045A1/fr
Publication of CA3026969A1 publication Critical patent/CA3026969A1/fr
Application granted granted Critical
Publication of CA3026969C publication Critical patent/CA3026969C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

La présente invention concerne des compositions chimiques de construction comprenant un adduit de bisulfite d'acide glyoxylique ou un sel ou un sel mixte correspondant et un liant inorganique. La composition est utilisée en tant qu'agent de régulation de l'hydratation du liant inorganique.
CA3026969A 2016-06-09 2017-06-09 Compositions chimiques de construction comprenant un adduit de bisulfite d'acide glyoxylique Active CA3026969C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16173719 2016-06-09
EP16173719.2 2016-06-09
PCT/EP2017/064175 WO2017212045A1 (fr) 2016-06-09 2017-06-09 Compositions chimiques de construction comprenant un adduit de bisulfite d'acide glyoxylique

Publications (2)

Publication Number Publication Date
CA3026969A1 CA3026969A1 (fr) 2017-12-14
CA3026969C true CA3026969C (fr) 2025-12-09

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