of the pyrene series

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CPC
C09B13/04

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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B13/00Oxyketone dyes

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C09B13/04of the pyrene series

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Patents Grantslast 30 patents

Information Patent Grant
Thermal transfer of pyridone dyes
- Patent number 5,545,235
- Issue date Aug 13, 1996
- BASF Aktiengesellschaft
- Rudiger Sens
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS