发明授权
- 专利标题: Liquid crystalline colorant polymer
- 专利标题(中): 液晶着色剂聚合物
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申请号: US965703申请日: 1992-10-23
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公开(公告)号: US5310837A公开(公告)日: 1994-05-10
- 发明人: Michael May
- 申请人: Michael May
- 申请人地址: DEX Darmstadt
- 专利权人: Roehm GmbH Chemische Fabrik
- 当前专利权人: Roehm GmbH Chemische Fabrik
- 当前专利权人地址: DEX Darmstadt
- 优先权: DEX4135080 19911024
- 主分类号: C08F20/34
- IPC分类号: C08F20/34 ; C09B69/10 ; C09K19/38 ; C08F26/02
摘要:
The invention relates to liquid crystalline polymers which form exclusively nematic liquid crystalline phases. The liquid crystalline polymers are comprised of units of at least trinuclear liquid crystalline azo dye monomers M with lateral asymmetry.
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