| 发明名称 |
USE OF PHTHALOCYANINES AS MARKING SUBSTANCES FOR LIQUIDS |
| 摘要 |
The invention relates to the use of special phthalocyanines carrying substituents bound by methylene groups on the skeletal structure thereof, as marking substances for liquids, especially mineral oils and liquids, and especially mineral oils containing at least one such phthalocyanine as a marking substance. The invention also relates to novel special phthalocyanin es carrying substituents bound by methylene groups on the skeletal structure thereof.
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| 申请公布号 |
CA2554132(A1) |
申请公布日期 |
2005.08.04 |
| 申请号 |
CA20052554132 |
申请日期 |
2005.01.14 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
SENS, RUDIGER;GESSNER, THOMAS;EBERT, SOPHIA;VAMVAKARIS, CHRISTOS |
| 分类号 |
C07D487/22;C09B47/067;C09B47/08;C09B47/12;C09B47/30;C10L1/00;C10L1/18;C10L1/22;C10L1/232;C10M133/44;C10M133/54;G01N33/28 |
主分类号 |
C07D487/22 |
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