发明授权
- 专利标题: Light-absorbing polymers
- 专利标题(中): 吸光聚合物
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申请号: US308524申请日: 1994-09-19
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公开(公告)号: US5532332A公开(公告)日: 1996-07-02
- 发明人: Max A. Weaver , James J. Krutak , Clarence A. Coates , Wayne P. Pruett , Samuel D. Hilbert
- 申请人: Max A. Weaver , James J. Krutak , Clarence A. Coates , Wayne P. Pruett , Samuel D. Hilbert
- 专利权人: Weaver; Max A.,Krutak; James J.,Coates; Clarence A.,Pruett; Wayne P.,Hilbert; Samuel D.
- 当前专利权人: Weaver; Max A.,Krutak; James J.,Coates; Clarence A.,Pruett; Wayne P.,Hilbert; Samuel D.
- 主分类号: C08G16/00
- IPC分类号: C08G16/00 ; C08G16/02 ; C08G61/12 ; C08G73/02 ; C08G75/00 ; C08G83/00 ; C08L61/00 ; C08L101/00 ; C09B69/10
摘要:
Provided are light-absorbing polymers useful for imparting color and/or ultraviolet light screening properties to thermoplastic resins. The polymeric colorants or UV absorbers may be added during the formation of the uncolored thermoplastic polymer or melt or solution blended with other thermoplastic polymers.
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