Preparation by condensation of 1.2-halogeno-amino-anthraquinones

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Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic polymer composition containing dye compositions
- Patent number 6,248,816
- Issue date Jun 19, 2001
- Eastman Chemical Company
- Max Allen Weaver
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic polymer compositions containing black dye compositions
- Patent number 5,973,038
- Issue date Oct 26, 1999
- Eastman Chemical Company
- Max Allen Weaver
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
2126456
- Patent number 2,126,456
- Issue date Aug 9, 1938
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
2056593
- Patent number 2,056,593
- Issue date Oct 6, 1936
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
2030876
- Patent number 2,030,876
- Issue date Feb 18, 1936
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
2030877
- Patent number 2,030,877
- Issue date Feb 18, 1936
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...