Patent search ap:("ESCAMBIA CHEM CORP") AND inv:"STEADMAN THOMAS R" Page 2

11.

发明授权
Production of alpha-hydroxy isobutyric and methacrylic acids and their esters 失效
Title translation: 生产α-羟基异丁酸和甲基丙烯酸及其酯

公开(公告)号：US2811545A

公开(公告)日：1957-10-29

申请号：US59947356

申请日：1956-07-23

Applicant: ESCAMBIA CHEM CORP

Inventor： STEADMAN THOMAS R

IPC: C07C51/27 , C07C51/377

CPC classification number: C07C51/27 , C07C51/377 , C07C59/01 , C07C57/04

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