only O-containing hetero rings

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C09B5/004

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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B5/00Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings

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C09B5/004only O-containing hetero rings

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Patents Grantslast 30 patents

Information Patent Grant
Perylene-derivative based crystallization modifiers
- Patent number 7,105,674
- Issue date Sep 12, 2006
- BASF Aktiengesellschaft
- Claus Hackmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perylene-derivative based crystallization modifiers
- Patent number 6,784,301
- Issue date Aug 31, 2004
- BASF Aktiengesellschaft
- Claus Hackmann
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Perylene-derivative based crystallization modifiers
- Publication number 20040200388
- Publication date Oct 14, 2004
- BASF Aktiengesellschaft
- Claus Hackmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Perylene-derivative based crystallization modifiers
- Publication number 20030106463
- Publication date Jun 12, 2003
- Claus Hackman
- C07 - ORGANIC CHEMISTRY