公开(公告)号：KR820000961B1

公开(公告)日：1982-05-31

申请号：KR780002328

申请日：1978-07-28

Applicant: STANDARD OIL CO OHIO

Inventor： STRADA F ,  SURESH D ,  ORANDOFF D ,  GRASSELLI R

IPC: B01J23/88 ,  C07C121/32

Abstract: Acrylonitrile and methacrylonitrile is prepd. by ammoxidation of propylene and isobutyrene resp., using improved catalyst which can be represents as JaQ6ZcFedDeMo12Ox, where J is an alkali metal, Tl and Ag, Q is Co, Ni, Zn, Cd, Be, Mg, Ca, Sr, Ba and Ra, Z represents Ge+Sb, Cu+W, Cu+Sn, Ce+W, Pr+Mn, Sn+Mn, Mn+W, W+Sb, Cr+Sn, W+Sn, Ge+Sn, Sb+Sn, W+P, Sb+P, Cr+Cu, Mn+Cu, Sb+Cu and Mn+P, D is Bi or Te, a = 0.03-0.05, b = 4-10, C = 0.5-7, d = 0.5-5, e - 0.5-5, and x is as necessary for balance. For example, MnWo.5 (Ko.1Ni2.5Co4.5 Fe2BiMo12Ox) supported on 20% SiO2 gave acrylonitrile with 86.4% selectivity and 68.5% conversion per pass at 420≦̸C.

公开(公告)号：KR810000452B1

公开(公告)日：1981-05-02

申请号：KR780002433

申请日：1978-08-09

Applicant: STANDARD OIL CO OHIO

Inventor： GRASSELLI R ,  BRAZDIL J ,  SURESH D

IPC: B01J23/00

Abstract: Catalyst-prepg. technique is applicable to a wide different types of catalysts, the compns. of which are generally well-known. Such catalysts can be described by following formula(I; M = Bi, Te, Sb, Sn, Cu; N = Mo, W; A - alkali, Ti, Sm; C = Ni, Co, Mn, Mg; D = Fe, Cr, Ce, V; E = P, As, B, Sb; F = rare earth metal, Ti, Zr, Re; a = 0-4; b = 0-20; c = 0.01-20; d = 0-4; e = 0-8; f = 8-16; m = 0.01-10; n = 0.1-30).

公开(公告)号：KR800000424B1

公开(公告)日：1980-05-26

申请号：KR750001572

申请日：1975-07-19

Applicant: STANDARD OIL CO OHIO

Inventor： HARDMAN H ,  GRASSELLI R ,  SURESH D

IPC: B01J21/02

Abstract: Oxidation catalyst, useful for oxidation reaction such as oxidation of olefine, dehydrogenation and oxidation of methyl substituted aromatic compd., was prepd. by composing in the compd.(I; X = Y,Xr,Ag,S,Ce,Th,Pr,Ru,Ga,Ta,La; A = alkali metal,Tl,or its mixture;D = Ni,Co,Mg,Ca,Sr,Zn,Cd,or its mixture; E = P,As,B,W,Sb or its mixture ; O

公开(公告)号：BR7308331D0

公开(公告)日：1975-06-03

申请号：BR833173

申请日：1973-10-25

Applicant: STANDARD OIL CO OHIO

Inventor： GRASSELLI R ,  SURESH D

IPC: C07C67/00 ,  C07C69/54

公开(公告)号：IN143523B

公开(公告)日：1977-12-17

申请号：IN1218CA1974

申请日：1974-06-04

Applicant: STANDARD OIL CO OHIO

Inventor： MILLER A ,  GRASSELLI R ,  HARDMAN H ,  SURESH D

IPC: B01J9/00 ,  B01J11/32 ,  C07C121/32

公开(公告)号：IN145044B

公开(公告)日：1978-08-19

申请号：IN2377CA1975

申请日：1975-12-23

Applicant: STANDARD OIL CO OHIO

Inventor： SURESH D ,  GRASSELLI R

IPC: B01J23/02 ,  B01J23/28 ,  B01J23/30 ,  B01J23/31 ,  B01J23/32 ,  B01J23/68 ,  B01J23/88 ,  B01J23/887 ,  B01J23/888 ,  B01J23/89 ,  B01J27/192 ,  C07B61/00 ,  C07C255/08 ,  B01J11/06 ,  C07B3/00 ,  C07C121/32

公开(公告)号：IN144975B

公开(公告)日：1978-08-05

申请号：IN1413CA1975

申请日：1975-07-19

Applicant: STANDARD OIL CO OHIO

Inventor： SURESH D ,  GRASSELLI R ,  HARDMAN H

IPC: B01J23/88 ,  B01J23/887 ,  B01J23/89 ,  B01J27/02 ,  B01J27/192 ,  C07C45/34 ,  C07C45/35 ,  C07C51/25 ,  C07B3/00 ,  C07C47/22 ,  C07C51/32 ,  C07C53/22

Abstract: 1523141 Oxidation catalyst STANDARD OIL CO 15 July 1975 [22 July 1974 5 Aug 1974] 29589/75 Heading B1E [Also in Division C2] An oxidation catalyst used for the preparation of unsaturated aldehydes (see Division C2) formula wherein X is Ce, Th, Pr, Nb, Ge, Y, Zr, Ru, Ga, In, Cu, La, Ta, Sb or mixtures thereof; A is alkali metal or Tl or mixture thereof; D is Ni, Co, Mg, Mn, Zn, Cd, Ca, Sr or mixture thereof, except that D is not Mn unless X is Sb; E is P; As, B, S, Al or mixture thereof; a is greater than O but less than S; b and d are 0-4 except that b is not zero if X is Ga, In, La, Nb, Ge or Ta; c, f and g are 0.1-12; and X is a positive number. The catalyst may be supported, e.g. on alumina, silica, titania, zirconia or silicon carbide. The Examples relate to silicasupported catalysts formed by mixing a silica sol with solutions of compounds of the elements to be present, evaporating and calcining.