申请人:Ciba-Geigy Corporation
公开号:US03954790A1
公开(公告)日:1976-05-04
New chlorinated and/or brominated N,N'-substituted benzimidazolones are obtained by reacting N,N'-substituted benzimidazolones with chlorine or bromine. The new chlorine-containing and/or bromine-containing benzimidazolone compounds are suitable for the production of heat-stable, flame-resistant polymers.
通过将N,N'-取代苯并咪唑酮与氯或溴反应,可以获得新的氯化和/或溴化N,N'-取代苯并咪唑酮。这些新的含氯和/或溴的苯并咪唑酮化合物适用于生产耐热、阻燃的聚合物。