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1.发明授权Isomerization of cis-cis or cis-trans-2 4-hexadienoic acids to sorbic acid 失效CIS-CIS或CIS-TRANS-2 4-HEXADIENOIC酸与异硫酸的同位异构
公开(公告)号：US3642885A
公开(公告)日：1972-02-15
申请号：US3642885D
申请日：1970-03-30
Applicant: HOECHST AG , HORNIG ANNELIESE , HERMANN NEU , OTTO PROBST
Inventor： HORNIG LOTHAR HEINZ
IPC: B01D7/00 , C07C51/353 , C07C51/00
CPC classification number: B01D7/00 , C07C51/353 , C07C57/10
Abstract: THE USE OF SULFUR OR HYDROGEN CHLORIDE AS A CATALYST IN THE ISOMERIZATION OF CIS-CIS AND CIS-TRANS HEXADIENE (2:4) ACIDS TO YELD SORBIC ACID.
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