A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FAST CURING COMPOSITION FOR THE MANUFACTURE OF POLYURETHANE CEMENTITIOUS HYBRID FLOORING
The present application relates to a multi-component composition comprising a polyol component comprising one or more polyols and water, a polyisocyanate component comprising methylene diphenyl diisocyanate (MDI), a powder component comprising cement, calcium hydroxide and one or more aggregates and less than 0.5 wt.-%, based on the total weight of the polyol, polyisocyanate and the powder component, of a curing accelerator component comprising an amino alcohol and an acid. Polyurethane cementitious hybrid flooring or coating systems having an improved curing speed and enhanced aesthetic properties in that they show substantially no difference in colour shade can be achieved. Blister formation can be avoided.
FAST CURING COMPOSITION FOR THE MANUFACTURE OF POLYURETHANE CEMENTITIOUS HYBRID FLOORING
The present application relates to a multi-component composition comprising a polyol component comprising one or more polyols and water, a polyisocyanate component comprising methylene diphenyl diisocyanate (MDI), a powder component comprising cement, calcium hydroxide and one or more aggregates and less than 0.5 wt.-%, based on the total weight of the polyol, polyisocyanate and the powder component, of a curing accelerator component comprising an amino alcohol and an acid. Polyurethane cementitious hybrid flooring or coating systems having an improved curing speed and enhanced aesthetic properties in that they show substantially no difference in colour shade can be achieved. Blister formation can be avoided.
FAST CURING COMPOSITION FOR THE MANUFACTURE OF POLYURETHANE CEMENTITIOUS HYBRID FLOORING
SCHNELL HÄRTENDE ZUSAMMENSETZUNG ZUR HERSTELLUNG VON POLYURETHANZEMENTARTIGEM HYBRIDFUSSBODEN
COMPOSITION À DURCISSEMENT RAPIDE POUR LA FABRICATION D'UN REVÊTEMENT DE SOL HYBRIDE À BASE DE CIMENT ET DE POLYURÉTHANE
GIMENO SANTOS PATRICIA (author) / NIETHAMMER MATTHIAS (author) / GRÖTZINGER JOCHEN (author) / ZILG CARSTEN (author)
2016-03-02
Patent
Electronic Resource
English
IPC:
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C04B
Kalk
,
LIME
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
FAST CURING COMPOSITION FOR THE MANUFACTURE OF POLYURETHANE CEMENTITIOUS HYBRID FLOORING
| European Patent Office | 2016
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