发明授权
- 专利标题: Thermochromic rylene dyes
- 专利标题(中): 热变色二甲苯染料
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申请号: US10468016申请日: 2002-02-14
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公开(公告)号: US06890377B2公开(公告)日: 2005-05-10
- 发明人: Arno Böhm , Matthias Krieger , Stefan Becker , Klaus Müllen
- 申请人: Arno Böhm , Matthias Krieger , Stefan Becker , Klaus Müllen
- 申请人地址: DE Ludwigshafen DE Munich
- 专利权人: BASF Aktiengesellschaft,Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
- 当前专利权人: BASF Aktiengesellschaft,Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
- 当前专利权人地址: DE Ludwigshafen DE Munich
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权: DE10108601 20010222
- 国际申请: PCTEP02/01573 WO 20020214
- 国际公布: WO0206853 WO 20020906
- 主分类号: C07B61/00
- IPC分类号: C07B61/00 ; C07D221/18 ; C09B5/62 ; C09D5/26 ; C09D7/12 ; C09D11/02 ; C09D201/00 ; C09K9/02 ; C09D11/00
摘要:
Rylene dyes of the general formula I where R is hydrogen; unsubstituted or substituted C1-C30-alkyl, aryl or hetaryl; R′ is unsubstituted or substituted C2-C30-alkyl or C5-C8-cycloalkyl, or substituted methyl; n is 0 or 1, their preparation and use for coloring high-molecular-weight organic and inorganic materials, and aminorylene-3,4-dicarboximide of the formula IV as their intermediates.
公开/授权文献
- US20040089199A1 Thermochromic rylene dyes 公开/授权日:2004-05-13