1-methyl-phenylene-2,4-bis(triethoxysilyl propylene-3'-ureylene)
Abstract
Abstract THIS INVENTION RELATES TO NOVEL SILYL UREAS USEFUL AS FINISHING AGENTS. THESE COMPOUNDS ARE OF THE STRUCTURE: R(-NH-CO-NH-Q)2 WHEREIN R IS A DIVALENT ORGANIC RADICAL SELECTED FROM THE GROUP CONSISTING OF: (A) CHAINS OF LINEAR POLYMERS TERMINATED ON BOTH ENDS BY ARYLENECARBAMOYL RADICALS OF THE STRUCTURE -A-NH-CO- WHEREIN A IS ARYLENE, AND (B) HYDROCARBON RADICALS, WHEREIN Q IS A SILYLALKYL RADICAL HAVING AFFIXED TO THE SILICON ATOM THREE SUBSTITUENTS SELECTED FROM THE GROUP CONSISTING OF ALKYL, ALKOXY, AND ARYLOXY AT LEAST ONE SUBSTITUENT OF WHICH IS SELECTED FROM THE GROUP CONSISTING OF ALKOXY AND ARYLOXY, WITH THE PROVISO THAT SAID ALKYL MOIETY OF THE SILYLALKYL CAN BE INTERRUPTED BY ETHER OXYGEN (-O-), AND IMINO GROUPS -N(-R'')- WHEREIN R'' IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, ARYL AND ALKYL.
Inventors
- 👤 Giuliana C Tesoro
- 👤 Wing Kai Lee
Bibliographic Details
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