A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROCEDE DE FABRICATION D'UN LIANT A BASE DE RESINE POUR REVETEMENT A BASE DE GRANULES DE MATIERE, LIANT OBTENU ET REVETEMENT REALISE
The present invention relates to a process for manufacturing a resin-based binder for a coating based on granules of material, said binder consisting of a single-component polyurethane resin comprising a single reaction component formed from an isocyanate portion, a solvent and a catalyst. A non-flammable and non-toxic solvent consisting of a 2,5,7,10-tetraoxaundecane (TOU) cleaning agent is most particularly used, said solvent is added altogether to said isocyanate portion by mixing, and a transparent, non-flammable and non-toxic, single-component polyurethane resin which has good behaviour even under extreme operating conditions of temperature up to 45°C and of relative humidity up to 90%, for binding granules of material to one another and to a surface to be covered and forming a long-lasting coating which is resistant to mechanical stresses and to ultraviolet radiation, resistant to moisture and to temperature differences, and has a good appearance and is self-draining, is surprisingly and unexpectedly obtained.
PROCEDE DE FABRICATION D'UN LIANT A BASE DE RESINE POUR REVETEMENT A BASE DE GRANULES DE MATIERE, LIANT OBTENU ET REVETEMENT REALISE
The present invention relates to a process for manufacturing a resin-based binder for a coating based on granules of material, said binder consisting of a single-component polyurethane resin comprising a single reaction component formed from an isocyanate portion, a solvent and a catalyst. A non-flammable and non-toxic solvent consisting of a 2,5,7,10-tetraoxaundecane (TOU) cleaning agent is most particularly used, said solvent is added altogether to said isocyanate portion by mixing, and a transparent, non-flammable and non-toxic, single-component polyurethane resin which has good behaviour even under extreme operating conditions of temperature up to 45°C and of relative humidity up to 90%, for binding granules of material to one another and to a surface to be covered and forming a long-lasting coating which is resistant to mechanical stresses and to ultraviolet radiation, resistant to moisture and to temperature differences, and has a good appearance and is self-draining, is surprisingly and unexpectedly obtained.
PROCEDE DE FABRICATION D'UN LIANT A BASE DE RESINE POUR REVETEMENT A BASE DE GRANULES DE MATIERE, LIANT OBTENU ET REVETEMENT REALISE
PROCESS FOR MANUFACTURING A RESIN-BASED BINDER FOR A COATING BASED ON GRANULES OF MATERIAL, BINDER OBTAINED AND COATING PRODUCED
VERFAHREN ZUR HERSTELLUNG EINES BINDEMITTELS AUF HARZBASIS FÜR EINE BESCHICHTUNG AUF DER GRUNDLAGE VON GRANULAT, ERHALTENE BINDEMITTEL UND DARAUS HERGESTELLTE BESCHICHTUNGEN
MICHAUD PHILIPPE (author) / SGRO JULIEN (author) / DAVID ETIENNE (author)
2020-10-28
Patent
Electronic Resource
French
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
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
C09J
ADHESIVES
,
Klebstoffe
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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