公开(公告)号：US20220098138A1

公开(公告)日：2022-03-31

申请号：US17480265

申请日：2021-09-21

Applicant: Lyondell Chemical Technology, L.P.

Inventor： Daniel F. White ,  Beaven S. Mandimutsira ,  Roberto Alvarez

IPC: C07C45/50 ,  C07C29/158 ,  B01J31/24

Abstract: A process of co-feeding gaseous ethylene with liquid allyl alcohol in the presence of a catalyst to produce 1,4-butanediol and n-propanol may include: introducing a gaseous mixture of ethylene, carbon monoxide and hydrogen into a reactor in the presence of a hydroformylation catalyst in a solvent; introducing liquid allyl alcohol (AA) into the reactor; and carrying out hydroformylation reaction at a temperature between 50 and 100° C. to obtain hydroformylation products.

公开(公告)号：US20170144951A1

公开(公告)日：2017-05-25

申请号：US15352851

申请日：2016-11-16

Applicant: Lyondell Chemical Technology, L.P.

Inventor： Daniel F. White ,  Roberto Alvarez ,  Beaven S. Mandimutsira

IPC: C07C29/141 ,  C07C45/50

CPC classification number: C07C29/141 ,  C07C45/50 ,  C07C47/19 ,  C07C31/207

Abstract: Butanediol production processes are described herein. In some embodiments, the processes include contacting an allyl alcohol stream with a hydroformylation catalyst in the presence of a gas stream including carbon monoxide and hydrogen under hydroformylation conditions sufficient to form a hydroformylation product stream including a butanediol intermediate, wherein the allyl alcohol stream includes less than 98 wt. % allyl alcohol.

公开(公告)号：US09809518B2

公开(公告)日：2017-11-07

申请号：US15352851

申请日：2016-11-16

Applicant: Lyondell Chemical Technology, L.P.

Inventor： Daniel F. White ,  Roberto Alvarez ,  Beaven S. Mandimutsira

IPC: C07C45/50 ,  C07C29/00 ,  C07C29/141

CPC classification number: C07C29/141 ,  C07C45/50 ,  C07C47/19 ,  C07C31/207

Abstract: Butanediol production processes are described herein. In some embodiments, the processes include contacting an allyl alcohol stream with a hydroformylation catalyst in the presence of a gas stream including carbon monoxide and hydrogen under hydroformylation conditions sufficient to form a hydroformylation product stream including a butanediol intermediate, wherein the allyl alcohol stream includes less than 98 wt. % allyl alcohol.

公开(公告)号：US11370737B2

公开(公告)日：2022-06-28

申请号：US17480265

申请日：2021-09-21

Applicant: Lyondell Chemical Technology, L.P.

Inventor： Daniel F. White ,  Beaven S. Mandimutsira ,  Roberto Alvarez

IPC: C07C45/50 ,  C07C29/00 ,  B01J31/00 ,  B01J31/24 ,  C07C29/158

Abstract: A process of co-feeding gaseous ethylene with liquid allyl alcohol in the presence of a catalyst to produce 1,4-butanediol and n-propanol may include: introducing a gaseous mixture of ethylene, carbon monoxide and hydrogen into a reactor in the presence of a hydroformylation catalyst in a solvent; introducing liquid allyl alcohol (AA) into the reactor; and carrying out hydroformylation reaction at a temperature between 50 and 100° C. to obtain hydroformylation products.