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21.Sulfonation with organic phosphorous compound-sulfur trioxide adducts 失效
Title translation: 用有机磷化合物 - 三氧化硫加成物进行磺化公开(公告)号:US3072618A
公开(公告)日:1963-01-08
申请号:US80338259
申请日:1959-04-01
Applicant: EXXON RESEARCH ENGINEERING CO
Inventor: TURBAK ALBIN F
IPC: C01B25/00 , C07B45/02 , C07C303/06 , C07C303/24 , C07F7/28 , C07F9/02 , C07F9/08 , C07F9/28 , C08F8/34 , C08F8/36
CPC classification number: C01B25/00 , C07B45/02 , C07C303/06 , C07C303/24 , C07F7/28 , C07F9/02 , C07F9/08 , C07F9/28 , C08F8/44 , C08F2800/20 , C08F8/36 , C08F112/12 , C08F12/08