A sulphur dye in solid form is used as an antioxidant in a polymeric material. The dye e.g. C. I. Sulphur Brown 96 may be incorporated by a masterbatch technique.
申请公布号
DE19530188(A1)
申请公布日期
1996.02.29
申请号
DE19951030188
申请日期
1995.08.17
申请人
SANDOZ-PATENT-GMBH, 79539 LOERRACH, DE
发明人
SANAHUJA, VICTOR, DR., SEGRATE, MILANO/MAILAND, IT
