PROCEDE DE FABRICATION DE POLYOLS POLYMERES ET UTILISATION DE CES DERNIERS POUR LA FABRICATION DE POLYURETHANE

• Main Author: SHIGEYUKI KOZAWA, TAKAO DOI ET NOBUAKI KUNII
• Format: Patent
• Language: French
• Published: 06.12.1985
• Edition: 4
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

A polymer polyol is produced by polymerizing a monomer having a polymerizable unsaturated group in a nitrogen bond-containing unsaturated polyol or polyol mixture having at least two nitrogen-containing bonds formed by reacting isocyanate groups with active hydrogen groups, at least one polymerizabl...