发明授权
US5151324A Pattern coloring material for synthetic resins, method for producing same and synthetic resin molded products using same 失效
用于合成树脂的图案着色材料,其制造方法和使用其的合成树脂模制产品

Pattern coloring material for synthetic resins, method for producing
same and synthetic resin molded products using same
摘要:
Pattern coloring material for synthetic resins, comprising particulate matter of a cross-linked olefin polymer containing pigment, which is useful as a material for producing synthetic resin molded products with colored patterns. The material is produced by kneading crosslinkable olefin polymer with pigment, granulating the kneaded mixture and subjecting the particulate matter thereby obtained to a cross-linking treatment.
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