| 摘要 |
A high chroma, opaque gamma 2, 9-dichloroquinacridone pigment specified by its particle shape and size and characterized by C.I.E. color space values in masstone, and a process for its preparation is disclosed. The new gamma 2, 9-dichloroquinacridone pigment is especially useful for coloring coating compositons, such as automotive paints, and plastics. |
