Patent search ap:("STANDARD OIL DEV CO") AND inv:"EMERSON JR WILLIAM G" Page 1

1.

发明授权
Excess acid process for the manufacture of esters 失效
Title translation: 用于制造酯的酸过程过多

公开(公告)号：US2645660A

公开(公告)日：1953-07-14

申请号：US22659651

申请日：1951-05-16

Applicant: STANDARD OIL DEV CO

Inventor： DROUT JR WILLIAM M , EMERSON JR WILLIAM G

IPC: C07C67/08 , C07C69/14

CPC classification number: C07C69/14 , C07C67/08 , C07C69/06

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