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Inventor
BACHMANN WILFRIED
DE
2 patents
Patents
2 patents
US4057576A
Nov 8, 1977
Process for isolating 2-hydroxynaphthalene carboxylic acids from reaction mixtures of the alkali metal salts of 2-hydroxynaphthalene with carbon dioxide
HOECHST AG
10 citations
65
US5116518A
May 26, 1992
Process for the purification of dimethyl terephthalate
HOECHST AG
3 citations
55