Patent search ap:("STANDARD OIL CO") AND inv:"UTTER RICHARD E" Page 1

1.

发明授权
Process and catalyst for the manufacture of unsaturated carboxylic acids 失效
Title translation: 用于制造不饱和羧酸的方法和催化剂

公开(公告)号：US3326817A

公开(公告)日：1967-06-20

申请号：US39645864

申请日：1964-08-27

Applicant: STANDARD OIL CO

Inventor： LOUIS CALLAHAN JAMES , MILBERGER ERNEST C , UTTER RICHARD E

IPC: B01J27/19 , C07C51/25

CPC classification number: C07C51/252 , B01J27/19 , C07C53/08 , C07C57/04

Patent Agency Ranking