公开(公告)号：US3882093A

公开(公告)日：1975-05-06

申请号：US43005074

申请日：1974-01-02

Applicant: DU PONT

Inventor： CAVANAUGH ROBERT JOHN ,  CALKINS WILLIAM H

IPC: C08F16/00 ,  B01J39/20 ,  C07C67/00 ,  C07C301/00 ,  C07C303/02 ,  C07C309/06 ,  C07C309/82 ,  C08F16/30 ,  C08F16/32 ,  C08F28/00 ,  C08F290/00 ,  C08F299/00 ,  C08J5/22 ,  C07C143/68 ,  C07C143/70 ,  C08F15/02

CPC classification number: C08J5/2237 ,  C07C303/02 ,  C08F16/30 ,  C08F28/00 ,  C08J2327/12 ,  C07C309/82

Abstract: WHEREIN M IS AN INTEGER FROM 2 TO 5 AND N IS AN INTEGER FROM 2 TO 10. The sulfonyl-containing fluorocarbon vinyl ethers are prepared by monoaddition of sulfuryl fluoride to divinyl ethers in the presence of fluoride ions with the formed ethers useful in preparation of ion exchange polymers.

Sulfonyl-containing fluorocarbon vinyl ethers are disclosed of the formula

Abstract translation: 含磺酰基的氟碳乙烯醚公开于下式：其中M是从2到5的整数，N是从2到10的整数。