公开(公告)号：DE2129658A1

公开(公告)日：1971-12-23

申请号：DE2129658

申请日：1971-06-15

Applicant: STAMICARBON

Inventor： ELMENDORP JAN ,  DE ROOIJ ABRAHAM HERMANUS

IPC: C05B7/00 ,  C07C131/00

Abstract: A process for synthesizing an oxime by reacting an organic carbonyl compound with a hydroxylammonium sulfate and ammonium hydrogen sulfate in the presence of ammonium dihydrogen phosphate whereby an aqueous solution of phosphoric acid and ammonium sulfate is obtained after separating the oxime product therefrom. The phosphoric acid, ammonium sulfate solution can be used in processing rock phosphate with the aid of nitric acid to product a fertilizer composition having a N to P2O5 ratio of approximately 1:1.

公开(公告)号：CA783505A

公开(公告)日：1968-04-23

申请号：CA783505D

Applicant: STAMICARBON

Inventor： ROOIJ ABRAHAM H DE ,  ELMENDORP JAN