| 摘要 |
FIELD: chemistry.SUBSTANCE: fluorescent product contains an underlying stained fluorescent film and an overlying stained fluorescent film formed above the underlying stained fluorescent film. The underlying stained fluorescent film contains a first fluorescent staining agent in an acrylic substrate matrix, The overlying stained fluorescent film contains a second fluorescent agent in a coating acrylic matrix. The staining agent of the underlying stained fluorescent film is specified in benzothiazine, thioxanthen and benzoxanthen.EFFECT: producing a fluorescent product having a stain stability.15 cl, 1 tbl, 7 dwg, 4 ex |
