Patent search ap:("BASF AG") AND inv:"KARLHUGO KUESPERT" Page 1

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发明授权
Production of water-soluble salts of alpha, beta-ethylenically unsaturated sulfonic acids 失效
Title translation: 生产α，β-烯属不饱和磺酸的水溶性盐

公开(公告)号：US3048625A

公开(公告)日：1962-08-07

申请号：US86244859

申请日：1959-12-29

Applicant: BASF AG

Inventor： HARRY DISTLER , KARLHUGO KUESPERT

IPC: C07C303/32 , C07C309/20

CPC classification number: C07C303/32 , C07C309/20

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