DD93546A - - Google Patents

Info

Publication number
DD93546A
DD93546A DD93546DA DD93546A DD 93546 A DD93546 A DD 93546A DD 93546D A DD93546D A DD 93546DA DD 93546 A DD93546 A DD 93546A
Authority
DD
German Democratic Republic
Application number
Publication of DD93546A publication Critical patent/DD93546A/xx

Links

DD93546D DD93546A (de)

Publications (1)

Publication Number Publication Date
DD93546A true DD93546A (de)

Family

ID=276134

Family Applications (1)

Application Number Title Priority Date Filing Date
DD93546D DD93546A (de)

Country Status (1)

Country Link
DD (1) DD93546A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154092A1 (de) * 1984-03-02 1985-09-11 Gaf Corporation Verfahren zur Herstellung von 2,4-Dihydroxybenzophenonen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154092A1 (de) * 1984-03-02 1985-09-11 Gaf Corporation Verfahren zur Herstellung von 2,4-Dihydroxybenzophenonen

Similar Documents

Publication Publication Date Title
US7879199B2 (en) Polyether ketone, its monomer and its phenolate
US3526666A (en) Synthesis of 2-hydroxy-4-alkoxybenzophenones
DE2451037A1 (de) Verfahren zur benzoylierung von aromaten
US3850988A (en) Purification of benzophenones
EP1903024B1 (de) Verbessertes Verfahren zur Herstellung von Poly(etherketon)-PEK und dessen Monomer
US2861104A (en) Method of preparing 2-hydroxy-4-alkoxybenzophenones
US3830845A (en) Purification of 2,4-dihydroxy-benzophenone
US4568429A (en) Process for the preparation of 2,4-dihydroxybenzophenones
CN1133831A (zh) 羟基烷氧基苯酮的制备方法
FR2034934B1 (de)
GB1246958A (en) Process for producing 2,4-dihydroxybenzophenone
GB1430519A (en) Purification of benzophenones
DD93546A (de)