POLYISOCYANATE COMPOSITION EXCELLENT IN CONTAMINATION RESISTANCE

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...

Full description

Saved in:
Bibliographic Details
Main Authors KANAMARU JUNICHI, ASAHINA YOSHIYUKI
Format Patent
LanguageEnglish
Published 06.02.2002
Edition7
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
Online AccessGet full text

Cover

More Information
Summary: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 polyisocyanate resin. SOLUTION: The polyisocyanate composition is characterized by containing A) an isocyanate terminated prepolymer obtained from aliphatic and/or alicyclic diisocyanate and B) an unsaturated compound capable of reacting with oxygen.
Bibliography:Application Number: JP20000221989