POLYISOCYANATE COMPOSITION EXCELLENT IN CONTAMINATION RESISTANCE

• Main Authors: KANAMARU JUNICHI, ASAHINA YOSHIYUKI
• Format: Patent
• Language: English
• Published: 06.02.2002
• Edition: 7
• Subjects: ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; DYES; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP

PROBLEM TO BE SOLVED: To provide a sealant excellent in contamination resistance and tackiness resistance having low modulus obtained from a polyisocyanate composition without adding a low molecular weight compound reducing the surface tackiness, having low viscosity and few urethane bonds in the po...