Halogenated coal acids
United States Patent 2929838
US Patent References:
Process of preparing diphenylmethane derivatives
- - 2018775
Highly branched brominated organic acids and their esters
- - 2240275
Bromination of aromatic acids
- - 2394268
Production of aromatic polycarboxylic acids
- - 2673216
Process of preparing diphenylmethane derivatives
- - 2018775
Highly branched brominated organic acids and their esters
- - 2240275
Bromination of aromatic acids
- - 2394268
Production of aromatic polycarboxylic acids
- - 2673216
Inventors:
Rickert, Herbert B.
Publication Date:
03/22/1960
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Assignee:
DOW CHEMICAL CO
Primary Class:
Other Classes:
562/488
International Classes:
C07C63/00