公开(公告)号：KR800001414B1

公开(公告)日：1980-12-05

申请号：KR760000934

申请日：1976-04-16

Applicant: STANDARD OIL CO OHIO

Inventor： DOLHY S ,  BRIDGEMAN D ,  MILBERGER E

IPC: B01J12/00 ,  C07C27/14 ,  C07C47/20

Abstract: Unsaturated aldehyde and acid were manufd. by using 2 types of catalysts and controlling oxidation temp. in the fixed bed reactor. The first catalyst consists of partially porous inert supports and coated catalyst adhered to the outer surface of the supports, the second catalyst composed of catalyst materials. The first catalyst was reacted with reactants in the fixed bed reactor tube, and then the second catalyst was reacted with reactants. By above method, propylene or isobutylene were reacted with oxygen mixture in fixed bed to give the corresponding aldehyde or acid.

公开(公告)号：KR800000740B1

公开(公告)日：1980-08-02

申请号：KR800002487

申请日：1980-06-24

Applicant: STANDARD OIL CO OHIO

Inventor： TERRILL D ,  SHAW W ,  DOLHY S ,  MILBEYER E

IPC: B01J27/14