Search International and National Patent Collections

1. (WO1998014416) COMPOSITIONS AND METHODS FOR INHIBITING VINYL AROMATIC MONOMER POLYMERIZATION

Pub. No.:    WO/1998/014416    International Application No.:    PCT/US1997/016292
Publication Date: Apr 9, 1998 International Filing Date: Sep 16, 1997
IPC: C07C 7/20
Applicants: BETZDEARBORN INC.
Inventors: ARHANCET, Graciela, B.
Title: COMPOSITIONS AND METHODS FOR INHIBITING VINYL AROMATIC MONOMER POLYMERIZATION
Abstract:
The polymerization of vinyl aromatic monomers such as styrene is inhibited by the addition of a composition of a stable hindered nitroxyl radical and an oxime compound.