公开(公告)号：US3859367A

公开(公告)日：1975-01-07

申请号：US21556472

申请日：1972-01-05

Applicant: ASAHI DENKA KOGYO KK

Inventor： YAMAMOTO HIROAKI ,  HARADA HIDEO ,  MIYAOKA HIROSHI ,  TANAKA MINORU ,  KUBOTA OSAMU ,  NAKAMURA SHIZUO ,  NAKAMURA YASUSI

IPC: B01J10/00 ,  B01J19/24 ,  C07C29/66 ,  C07C31/34

CPC classification number: C07C29/66 ,  B01J19/2425 ,  B01J2219/00094 ,  C07C31/36

Abstract: Glycerol dichlorohydrin is prepared by dissolving allyl chloride vapor in an upwardly flowing aqueous stream, dissolving chlorine gas in a separate second upwardly flowing aqueous stream to form a hypochlorous acid solution, mixing the two streams and flowing them downwardly in a reaction column where they react to form glycerol dichlorohydrin.