BE397459A - - Google Patents Info Publication number BE397459A BE397459A BE397459DA BE397459A BE 397459 A BE397459 A BE 397459A BE 397459D A BE397459D A BE 397459DA BE 397459 A BE397459 A BE 397459A Authority BE Belgium Prior art keywords tri acid group compounds phenyl methane Prior art date Application number Other languages English (en) French (fr) Publication of BE397459A publication Critical patent/BE397459A/fr Links Espacenet Global Dossier Discuss Landscapes Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA) Agricultural Chemicals And Associated Chemicals (AREA) BE397459D BE397459A (sr) Publications (1) Publication Number Publication Date BE397459A true BE397459A (sr) Family ID=64162 Family Applications (1) Application Number Title Priority Date Filing Date BE397459D BE397459A (sr) Country Status (1) Country Link BE (1) BE397459A (sr) 0 BE BE397459D patent/BE397459A/fr unknown Similar Documents Publication Publication Date Title JPS60156396A (ja) 1985-08-16 ２―ヒドロキシ―４―メチルチオ酪酸の製造法 BE397459A (sr) FR2512074A1 (fr) 1983-03-04 Procede de colmatage des surfaces d'aluminium anodise FR2647446A1 (fr) 1990-11-30 Procede pour la preparation selective de 1,4-diamino-2-nitrobenzenes substitues en n4 CH624089A5 (sr) 1981-07-15 BE506674A (sr) 1951-11-14 EP0868419A1 (fr) 1998-10-07 Procede de preparation de n,n-dimethyl-n'-phenylurees BE400879A (sr) BE508202A (sr) BE503014A (sr) BE566954A (sr) BE469797A (sr) BE349965A (sr) BE434915A (sr) 1939-07-08 CH627148A5 (sr) 1981-12-31 BE566683A (sr) BE435498A (sr) BE629434A (sr) BE478592A (sr) BE438958A (sr) BE442863A (sr) BE471643A (sr) BE617109A (sr) BE497153A (sr) CH294696A (fr) 1953-11-30 Procédé de préparation du sel de sodium de l'acide phényl-N1-diamino-1,4-benzène-N4-sulfonique.