RESORCINOL-BLOCKED ISOCYANATE COMPOSITIONS AND THEIR APPLICATIONS

摘要

RESORCINOL-BLOCKED ISOCYANATE COMPOSITIONS ARE DERIVED FROM THE REACTION BETWEEN A RESORCINOL COMPOUND AND AT LEAST TWO DIFFERENT ISOCYANATE COMPOUNDS. THE RESORCINOL-BLOCKED ISOCYANATE COMPOSITIONS MAY HAVE TWO OR MORE UNBLOCKING TEMPERATURES AND/OR MELTING CHARACTERISTICS THAT MAY PROVIDE SOME UNIQUE PROPERTIES, SUCH AS IMPROVED ADHESION OF RUBBER REINFORCING MATERIALS TO RUBBER MATERIALS OR COMPOUNDS. THE RESORCINOL-BLOCKED ISOCYANATE COMPOSITIONS CAN BE USED IN FABRIC DIPPING FORMULATIONS AND/OR RUBBER COMPOSITIONS WITH IMPROVED PROPERTIES.