发明授权
- 专利标题: Dyestuffs and their use for mass-coloration of plastics
- 专利标题(中): 染料及其用于大量着色塑料的用途
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申请号: US919657申请日: 1992-07-24
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公开(公告)号: US5342444A公开(公告)日: 1994-08-30
- 发明人: Horst Harnisch , Peter Roschger
- 申请人: Horst Harnisch , Peter Roschger
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX4126244 19910808
- 主分类号: C08F2/44
- IPC分类号: C08F2/44 ; C08K5/3442 ; C08K5/3445 ; C08K5/3472 ; C08K5/41 ; C08K5/45 ; C09B57/00 ; C09B57/02 ; D06P3/00 ; C08K5/23
摘要:
Plastics are colored with at least one dyestuff of the following formula (I) ##STR1## in which the substituents have the meaning given in the description.
公开/授权文献
- US5885683A Electrical component exhibiting clean laser cut 公开/授权日:1999-03-23
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