DIAMINO UREA COMPOUND AND PRODUCTION THERE OF AND HIGHLY HEAT-RESISTANT POLYURETHANE-UREA AND PRODUCTION

• Main Authors: FURUBEPPU, SATOSHI, YOSIZATO, AKIHIKO
• Format: Patent
• Language: English; Korean
• Published: 28.08.1995
• Edition: 6
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

A diaminourea compound represented by general formula (I) and a highly heat-resistant polyurethane-urea derived therefrom, wherein R and R represent each independently C to C3/4 linear or branched alkylene, C1/4 to C psi cycloalkylene, phenylene optionally substituted by C to C alkyl or C to C mono-...