公开(公告)号：DE3165284D1

公开(公告)日：1984-09-06

申请号：DE3165284

申请日：1981-12-07

Applicant: STANDARD OIL CO OHIO

Inventor： GUTTMANN ANDREW TYTUS ,  GRASSELLI ROBERT KARL

IPC: C07C69/52 ,  B01J27/00 ,  C07B61/00 ,  C07C51/00 ,  C07C51/353 ,  C07C57/04 ,  C07C67/00 ,  C07C69/54 ,  C07C67/343 ,  B01J27/18

Abstract: Promoted phosphate catalysts have been found to be effective for the vapor phase condensation of saturated monocarboxylic acids or esters with formaldehyde, to produce unsaturated carboxylic acids or esters.

公开(公告)号：MX144476A

公开(公告)日：1981-10-19

申请号：MX16950577

申请日：1977-06-16

Applicant: STANDARD OIL CO OHIO

Inventor： GUTTMANN ANDREW TYTUS ,  GRASSELLI ROBERT KARL

IPC: C07C41/10