发明授权
- 专利标题: Pigment for warpage-free polyolefins coloration
- 专利标题(中): 颜料无翘曲聚烯烃着色
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申请号: US09637541申请日: 2000-08-11
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公开(公告)号: US06638996B1公开(公告)日: 2003-10-28
- 发明人: Bansi Lal Kaul , Bruno Piastra , Till Borchert
- 申请人: Bansi Lal Kaul , Bruno Piastra , Till Borchert
- 优先权: GB9918804 19990811; GB9919777 19990821; GB0005447 20000308
- 主分类号: C08K534
- IPC分类号: C08K534
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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