公开(公告)号：KR860000449B1

公开(公告)日：1986-04-26

申请号：KR820002798

申请日：1982-06-23

Applicant: TEXACO DEVELOPMENT CORP

Inventor： KNIFTON JOHN FREDERICK ,  LIN JIANG JEN

IPC: C07C27/06 ,  B01J31/00 ,  B01J31/18 ,  B01J31/28 ,  C07B61/00 ,  C07C27/00 ,  C07C29/15 ,  C07C29/151 ,  C07C29/157 ,  C07C29/16 ,  C07C31/02 ,  C07C67/00 ,  C07C69/003

Abstract: The prodn. of alkanols comprises reacting a mixt. of CO and H2 at at least 35 bars and at least 150≦̸C, over a catalyst system consisting of a Ru compd. and a halogen free Co compd., dispersed in a low m.pt. quat. phosphonium or ammonium base or salt, esp. a tetraalkyl or mixed alkylaryl phosphonium quat. compd. The Ru compd. is esp. RuO2, and the Co compd. is CO2(CO)8. This system gives excellent selectivity for ethanol and good yields.

公开(公告)号：KR860000447B1

公开(公告)日：1986-04-26

申请号：KR820004860

申请日：1982-10-28

Applicant: TEXACO DEVELOPMENT CORP

Inventor： KNIFTON JOHN FREDERICK

IPC: B01J31/00 ,  C07C27/00 ,  C07C29/38 ,  C07C31/20 ,  C07C67/00

Abstract: Ethylene glycol was prepd. by reacting a mixt. of H2, CO and formaldehyde in an inert oxygenated hydrocarbon solvent at a superatmos. press. of at least 35 bars, using a catalyst of Co compd. and an catalytic promoter of Sn or Ge compd. Ethlene glycol is useful as an antifreeze or coolant in chemical synthesis. The glycol was obtd. with a high degree of selectivity undert moderate conditions of temp. and pressure. MeOH is the only major organic by-prod. in this process.

公开(公告)号：JPS62238249A

公开(公告)日：1987-10-19

申请号：JP8130387

申请日：1987-04-03

Applicant: TEXACO DEVELOPMENT CORP

Inventor： MCENTIRE EDWARD ENNS ,  KNIFTON JOHN FREDERICK

IPC: C07B61/00 ,  B01J31/00 ,  C07C67/00 ,  C07C209/00 ,  C07C209/52 ,  C07C209/60 ,  C07C211/19 ,  C07C211/25 ,  C07C231/00 ,  C07C231/10 ,  C07C233/05 ,  C07C241/00

公开(公告)号：CA2161182A1

公开(公告)日：1996-07-01

申请号：CA2161182

申请日：1995-10-23

Applicant: TEXACO DEVELOPMENT CORP

Inventor： TAYLOR ROBERT JOEL JR ,  DAI PEI-SHING EUGENE ,  KNIFTON JOHN FREDERICK

IPC: C07B61/00 ,  C07C29/149 ,  C07C41/01 ,  C07C41/09 ,  C07C43/04

Abstract: Disclosed is an integrated process for the generation of a mixture of ethers, such as diisopropyl ether, methyl tertiary butyl ether, and/or isopropyl tertiary butyl ether, from a crude by-product acetone stream composed of acetone, tertiary butyl alcohol and methanol by passing such a stream, in the presence of hydrogen, over a catalyst system characterized by having both a hydrogenation activity gradient along the reactor in one direction and an etherification activity gradient in the opposite direction.

公开(公告)号：DE68905204T2

公开(公告)日：1993-06-17

申请号：DE68905204

申请日：1989-02-27

Applicant: TEXACO DEVELOPMENT CORP

Inventor： GRICE NEAL JOHN ,  KNIFTON JOHN FREDERICK ,  YANG CHAU-HWA

IPC: C07D295/02 ,  B01J21/06 ,  B01J27/16 ,  B01J27/18 ,  B01J37/03 ,  C07C67/00 ,  C07C209/00 ,  C07C209/16 ,  C07C211/02 ,  C07D241/04 ,  C07D295/08 ,  C07D295/12 ,  C08G73/02 ,  C07C211/13

Abstract: Predominantly linear polyethylenepolyamines can be prepared by reacting ethylenediamine with monoethanolamine in the presence of a phosphorus/titania/zirconia catalyst. The catalysts are prepared by mixing solutions of a tetrasubstituted compound of titanium with a tetrasubstituted compound of zirconium, adding a hydrolysing agent to coprecipitate titania and zirconia, treating the coprecipitate with a compound of phosphorus to bond from 0.5 to 6 wt.% of phosphorus to the coprecipitate and then stabilizing the resultant catalyst by calcining it at 200 to 800 DEG C. Alternatively, the catalyst can be dried at 20 to 150 DEG C and stabilized by subsequent calcining at 200 to 900 DEG C.

公开(公告)号：DE68904918D1

公开(公告)日：1993-03-25

申请号：DE68904918

申请日：1989-03-11

Applicant: TEXACO DEVELOPMENT CORP

Inventor： KNIFTON JOHN FREDERICK

IPC: B01J21/04 ,  B01J21/08 ,  B01J21/16 ,  B01J29/035 ,  B01J29/04 ,  B01J29/08 ,  C07B61/00 ,  C07C41/00 ,  C07C41/09 ,  C07C43/04 ,  C07C67/00

公开(公告)号：AU554007B2

公开(公告)日：1986-08-07

申请号：AU8962682

申请日：1982-10-20

Applicant: TEXACO DEVELOPMENT CORP

Inventor： KNIFTON JOHN FREDERICK

IPC: B01J31/00 ,  C07C27/00 ,  C07C29/38 ,  C07C31/20 ,  C07C67/00 ,  C07C29/14 ,  C07C41/01 ,  C07C43/13 ,  C07C31/04 ,  C07C29/15 ,  C07C27/06

Abstract: Ethylene glycol can be prepared in good yield with high selectivity by reacting a mixture of hydrogen, carbon monoxide and formaldehyde in the presence of a catalyst comprising a cobalt-containing compound in the presence of a substantially inert oxygenated hydrocarbon solvent at a superatmospheric pressure of at least 35 bars, and in the presence of a tin-containing compound or a germanium-containing compound as catalyst promoter.

公开(公告)号：AU547227B2

公开(公告)日：1985-10-10

申请号：AU7925382

申请日：1982-01-07

Applicant: TEXACO DEVELOPMENT CORP

Inventor： KNIFTON JOHN FREDERICK ,  LIN JIANG-JEN

IPC: B01J27/08 ,  B01J31/02 ,  B01J31/18 ,  B01J31/20 ,  B01J31/22 ,  B01J31/30 ,  C07C29/32 ,  B01J23/46 ,  B01J23/89 ,  B01J27/14 ,  C07C31/08

Abstract: Methanol can be converted into ethanol by reaction with carbon monoxide and hydrogen, at a temperature of at least 150 DEG C and a pressure of at least 35 bars, in the presence of a catalyst comprising (a) a ruthenium compound, (b) a quaternary phosphonium or ammonium base or salt, and (c) cobalt (II) iodide, bromide or chloride. Optionally the reaction is carried out in the presence of an oxygenated hydrocarbon solvent (e.g. an ether, ester, ketone or alcohol). The simultaneous use of a ruthenium compound and a cobalt (II) halide results in ethanol formation in a higher yield and with greater selectivity than is achieved using either material in the absence of the other.

公开(公告)号：DE3263044D1

公开(公告)日：1985-05-23

申请号：DE3263044

申请日：1982-01-04

Applicant: TEXACO DEVELOPMENT CORP

Inventor： KNIFTON JOHN FREDERICK ,  LIN JIANG-JEN

IPC: B01J27/08 ,  B01J31/02 ,  B01J31/18 ,  B01J31/20 ,  B01J31/22 ,  B01J31/30 ,  C07C29/32 ,  C07C31/08

Abstract: Methanol can be converted into ethanol by reaction with carbon monoxide and hydrogen, at a temperature of at least 150 DEG C and a pressure of at least 35 bars, in the presence of a catalyst comprising (a) a ruthenium compound, (b) a quaternary phosphonium or ammonium base or salt, and (c) cobalt (II) iodide, bromide or chloride. Optionally the reaction is carried out in the presence of an oxygenated hydrocarbon solvent (e.g. an ether, ester, ketone or alcohol). The simultaneous use of a ruthenium compound and a cobalt (II) halide results in ethanol formation in a higher yield and with greater selectivity than is achieved using either material in the absence of the other.

公开(公告)号：ZA837678B

公开(公告)日：1985-02-27

申请号：ZA837678

申请日：1983-10-14

Applicant: TEXACO DEVELOPMENT CORP

Inventor： KNIFTON JOHN FREDERICK ,  LIN JIANG-JEN ,  GRIGSBY ROBERT ALLISON JR ,  BRADER WALTER HOWE JR

IPC: C07C27/20 ,  B01J31/00 ,  B01J31/28 ,  C07B61/00 ,  C07C27/00 ,  C07C27/22 ,  C07C29/157 ,  C07C29/16 ,  C07C31/125 ,  C07C45/00 ,  C07C45/50 ,  C07C67/00 ,  C07C