公开(公告)号：US3595897A

公开(公告)日：1971-07-27

申请号：US3595897D

申请日：1968-11-12

Applicant: UNION CARBIDE CORP

Inventor： BROWN EARLE S ,  MENDICINO FRANK D ,  RICK EDWARD A

IPC: C07F7/08 ,  C07F7/10 ,  C07F7/18 ,  C08G77/26 ,  C08G77/388 ,  C07F7/02 ,  C07F7/04

CPC classification number: C07F7/0889 ,  C07F7/1892 ,  C08G77/388 ,  Y02P20/582

Abstract: A HOMOGENEOUS LIQUID PHASE PROCESS WHICH COMPRISES CONTACTING HYDROGEN CYANIDE AND AN ORGANOSILICON COMPOUND CONTAINING AT LEAST ONE UNSATURATED SUBSTITUENT IN THE PRESENCE OF A ZERO-VALENT NICKEL, PALLADIUM OR PLATINUM COMPLEX, UNDER SUCH CONDITIONS OF TEMPERATURE AND PRESSURE AS TO MAINTAIN A LIQUID PHASE REACTION MIXTURE. IN A PREFERRED EMBODIMENT, EXCESS, NON-REACTIVE LIGAND IS ADDED TO THE RECTION MIXTURE IN SUCH AN AMOUNT THAT THE RATIO OF MOLES OF EXCESS LIGAND (WHICH CAN BE THE SAME AS OR DIFFERENT FROM THE LIGAND IN THE CATALYST COMPLEX) TO MOLES OF HCN IS VARIED WITHIN THE RANGE OF 0.1 TO 1 TO 25 TO 1 IN ORDER TO GREATLY INCREASE THE TURNOVER OF THE CATALYST, I.E., NUMBER OF MOLES OF PRODUCT PER MOLE OF CATALYST.

公开(公告)号：US3509224A

公开(公告)日：1970-04-28

申请号：US3509224D

申请日：1969-05-06

Applicant: UNION CARBIDE CORP

Inventor： RICK EDWARD A ,  PRUETT ROY L

IPC: B01J31/16 ,  B01J31/18 ,  C07C2/42 ,  C07D493/08 ,  C07F9/02 ,  C07F15/04 ,  C07C13/00

CPC classification number: C07F15/045 ,  B01J31/185 ,  B01J31/1865 ,  B01J31/1875 ,  B01J2531/847 ,  C07C2/42 ,  C07C2531/22 ,  C07C2603/90 ,  C07D493/08 ,  C07F9/02 ,  C07C13/64

公开(公告)号：US3375287A

公开(公告)日：1968-03-26

申请号：US65523967

申请日：1967-07-21

Applicant: UNION CARBIDE CORP

Inventor： TINSLEY SAMUEL W ,  RICK EDWARD A ,  MCKEON JAMES E

IPC: C07C5/25

CPC classification number: C07C5/2506 ,  C07C5/255 ,  C07C13/00 ,  C07C13/263