A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
POLYURETHANE ADHESIVE
The invention relates to a method for producing a 1C polyurethane adhesive (112) adapted to harden at temperatures at or below 10°C. The method comprises creating (702) an initial mixture (900) comprising: ¢ a mixture of MDI monomers, the MDI monomers comprising 2,2' MDI, 2,4' MDI and 4,4' MDI; ¢ polymeric MDI; ¢ a polyol component comprising an EO-end-capped PPG and a further polyol; and reacting (704) the initial mixture into a prepolymer mixture to be used as the 1C polyurethane adhesive.
POLYURETHANE ADHESIVE
The invention relates to a method for producing a 1C polyurethane adhesive (112) adapted to harden at temperatures at or below 10°C. The method comprises creating (702) an initial mixture (900) comprising: ¢ a mixture of MDI monomers, the MDI monomers comprising 2,2' MDI, 2,4' MDI and 4,4' MDI; ¢ polymeric MDI; ¢ a polyol component comprising an EO-end-capped PPG and a further polyol; and reacting (704) the initial mixture into a prepolymer mixture to be used as the 1C polyurethane adhesive.
POLYURETHANE ADHESIVE
POLYURETHANKLEBSTOFF
ADHÉSIF EN POLYURÉTHANE
FINDER ZDENKA (author) / SICK STEPHAN (author) / HALLY STEFAN (author) / MÜLLER WOLFGANG (author) / LOHR IVO (author)
2020-03-25
Patent
Electronic Resource
English
IPC:
C09J
ADHESIVES
,
Klebstoffe
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
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
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden