-
1.Manufacture of methacrylic acid and catalyst for said manufacture 失效
Title translation: 甲基丙烯酸和催化剂的制造用于制造公开(公告)号:JPS59169538A
公开(公告)日:1984-09-25
申请号:JP4416084
申请日:1984-03-09
Applicant: Basf Ag
Inventor: GERUTO DEYUMUBUGEN , GERUTO FUOOKIYUUTO , RIHIARUTO KURABETSUTSU , FURANTSU MERUGAA , FURIIDOBERUTO NEESU
IPC: B01J27/19 , B01J27/198 , B01J27/199 , C07B61/00 , C07C51/00 , C07C51/25 , C07C57/055 , C07C67/00
CPC classification number: B01J23/002 , B01J27/19 , B01J27/199 , B01J2523/00 , C07C51/252 , Y10S203/22 , C07C57/04 , B01J2523/13 , B01J2523/17 , B01J2523/51 , B01J2523/52 , B01J2523/53 , B01J2523/55 , B01J2523/56 , B01J2523/67 , B01J2523/68 , B01J2523/69 , B01J2523/24 , B01J2523/15 , B01J2523/842 , B01J2523/11 , B01J2523/14 , B01J2523/12 , B01J2523/822 , B01J2523/3712 , B01J2523/72 , B01J2523/47 , B01J2523/43