发明授权
US06638996B1 Pigment for warpage-free polyolefins coloration 失效
颜料无翘曲聚烯烃着色

Pigment for warpage-free polyolefins coloration
摘要:
Use of the pigment of formula (I) in which X stands for Cl or CH3, and of formula (II) wherein R is phenyl or C12H25, for the coloration of polyolefins which do not warp.
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