BENZOFURAN-2-ONES AS COLORANTS FOR ORGANIC MATERIALS
申请人:Ciba Specialty Chemicals Holding Inc.
公开号:EP1159276B1
公开(公告)日:2003-10-22
[EN] BENZOFURAN-2-ONE<br/>[FR] BENZOFURAN-2-ONE
申请人:CIBA SC HOLDING AG
公开号:WO2000053597A2
公开(公告)日:2000-09-14
Benzofuran-2-ones, compositions comprising benzofuranones, processes for preparing them and their use as colorants for high or low molecular weight organic material.