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公开(公告)号:US3526641A
公开(公告)日:1970-09-01
申请号:US3526641D
申请日:1967-04-13
Applicant: PERSTORP AB
Inventor: WESSLEN BENGT O , RYRFORS LARS-OLOF
IPC: C07D319/06 , C07D15/02
CPC classification number: C07D319/06
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公开(公告)号:US3657277A
公开(公告)日:1972-04-18
申请号:US3657277D
申请日:1970-09-16
Applicant: PERSTORP AB
Inventor: RYRFORS LARS-OLOF
IPC: B01J27/00 , B01J31/00 , C07B61/00 , C07D317/24 , C07D317/32 , C08G2/24 , C08G65/00 , C08G65/06 , C08G65/16 , C07D13/04
CPC classification number: C07D317/32 , C07D317/24 , C08G2/24 , C08G65/06
Abstract: A NEW COMPOUND IS DISCLOSED WHICH IS 4-ETHOXYCARBONYL-1,3-DIOXOLANE HAVING THE FOLLOWING FORMULA:
4-(C2H5-OOC-)-1,3-DIOXOLANE
IT IS USEFUL IN MAKING POLYMERS.-
3.Process for the production of a 5-carboxy-1,3-dioxane compound,and the resulting compounds 失效
Title translation: 生产5-羧基-1,3-二氧化物的方法和结果化合物公开(公告)号:US3506686A
公开(公告)日:1970-04-14
申请号:US3506686D
申请日:1967-12-27
Applicant: PERSTORP AB
Inventor: RYRFORS LARS-OLOF
IPC: C07C59/105 , C07D319/06 , C07D15/04
CPC classification number: C07C59/105 , C07D319/06
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