公开(公告)号：US3730909A

公开(公告)日：1973-05-01

申请号：US3730909D

申请日：1966-04-05

Applicant: SHELL OIL CO

Inventor： ARMSTRONG W ,  VOGE H

IPC: C06D5/04 ,  B01J11/82

CPC classification number: C06D5/04

Abstract: IMPROVED CATALYSTS FOR THE DECOMPOSITION OF HYDRAZINE AND LOWER ALKYL-SUBSTITUTED HYDRAZINES COMPRISE A PLATINUM GROUP METAL CATALYST IN COMBINATION WITH A SOLID OXIDIZER HYPERGOLIC ON A POROUS, INORGANIC SOLID SUPPORT.

公开(公告)号：US3706692A

公开(公告)日：1972-12-19

申请号：US3706692D

申请日：1971-04-05

Applicant: GOODRICH CO B F

Inventor： EDEN JAMAL S

IPC: B01J27/057 ,  B01J27/19 ,  C07C45/35 ,  C07C51/25 ,  B01J11/82

CPC classification number: C07C45/35 ,  B01J27/0576 ,  B01J27/19 ,  B01J2523/00 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/305 ,  B01J2523/51 ,  B01J2523/64 ,  B01J2523/68

Abstract: Unsaturated aldehydes and acids as acrolein and acrylic acid or methacrolein and methacrylic acid are prepared in excellent yields and at improved rates by the oxidation of propylene or isobutylene in the presence of a versatile catalyst containing molybdenum oxide, tellurium oxide and a boron phosphate. Calcination of the boron phosphate alone or in the catalyst mixture about 450* C. favors formation of aldehydes.

Abstract translation: 通过在含有氧化钼，氧化碲和磷酸硼的多功能催化剂存在下，通过丙烯或异丁烯的氧化，以优异的产率和较高的速率制备作为丙烯醛和丙烯酸或甲基丙烯醛和甲基丙烯酸的不饱和醛和酸。 单独或在催化剂混合物中煅烧硼酸盐约450℃有利于醛的形成。

公开(公告)号：US3701810A

公开(公告)日：1972-10-31

申请号：US3701810D

申请日：1968-12-04

Applicant: HIROSHI HASEGAWA ,  MAKOTO IRIUCHIJIMA

Inventor： HASEGAWA HIROSHI ,  IRIUCHIJIMA MAKOTO

IPC: B01J27/00 ,  B01J27/06 ,  C07C45/30 ,  C07C45/02 ,  B01J11/78 ,  B01J11/82

CPC classification number: B01J27/06 ,  B01J27/00 ,  C07C45/30 ,  C07C49/16 ,  C07C49/10

Abstract: PRODUCING METHYL ETHYL KETONE AT A HIGH SPACE-TIME YIELD WITH REDUCED FORMALTION OF BY-PRODCUTS COMPRISING CONTACTING N-BUTENE WITH AN AQUEOUS CATALYST SOLUTION CONTAINING A WATER-SOLUBLE CHLORIDE COMPOUND, WATERSOLUBLE PALLADIUM COMPOUND AND FERRIC SULFATE, THE CHLORINE ION CONTENT (PER LITER) OF SAID AQUEOUS SOLUTION BEING 0.005-0.15 GRAM-ION AND THE CHEMICAL EQUIVALENT RATIO OF CHLORINE TO PALLADIUM IN THE SOLUTION BEING WITHIN THE RANGE 1.5/1-20/19 THE NOVEL CATALYST SOLUTION DESCRIBED ALSO FROM PART OF THE PRESEN INVENTION.

公开(公告)号：US3668147A

公开(公告)日：1972-06-06

申请号：US3668147D

申请日：1968-11-19

Applicant: NITTO CHEMICAL INDUSTRY CO LTD

Inventor： YOSHINO TAKACHIKA ,  SAITO SHIGERU ,  ISHIKURA JUN ,  SASAKI YUTAKA ,  SOBUKAWA MASUKUNI

IPC: B01J21/00 ,  B01J23/84 ,  B01J27/057 ,  B01J27/186 ,  C07C5/48 ,  C07C45/34 ,  C07C45/35 ,  B01J11/82

CPC classification number: B01J21/00 ,  B01J23/84 ,  B01J27/0576 ,  B01J27/186 ,  B01J2523/00 ,  C07C5/48 ,  C07C45/34 ,  C07C45/35 ,  C07C253/26 ,  Y02P20/52 ,  C07C11/12 ,  C07C47/22 ,  B01J2523/41 ,  B01J2523/53 ,  B01J2523/64 ,  B01J2523/69 ,  B01J2523/842 ,  B01J2523/55 ,  B01J2523/68 ,  B01J2523/51 ,  B01J2523/305 ,  C07C255/08

Abstract: This invention provides a multiple promoted iron oxide-antimony oxide catalyst composition having the empirical formula: Fe10Sb560Me0 01-1Te0 05-5X0-1O22-151 wherein Me is V, Mo or W, and X is P or B. The catalyst composition of this invention exhibits an improved catalytic activity in an oxidation reaction selected from the group consisting of ammoxidation of olefins to nitriles, oxidation of olefins to aldehydes, and oxidative dehydrogenation of olefins (C4-C8) to diolefins, particularly in the case where high conversion is achieved and the amount of residual oxygen is very small. For example, the catalysts of this invention (Ex. 1 and Ex. 12) and the catalysts of the prior art (R-1 and R-6) are prepared in the same manner, the compositions of these catalysts being as follows: Ex. 1 : Fe10Sb25W0 25Te0 5-1067-68.(SiO2)30 Ex. 12 : Fe10Sb25W0 1Te0 2-1O66-68.(SiO2)30 R-1 : Fe10Sb25O65.(SiO2)30 R-6 : Fe10Sb25W1 5O70.(SiO2)30 Note: By ''''(SiO2)30'''' is meant silica carrier. The activities of these catalysts are tested by the same method. The following maximum conversions (%) of olefins to acrylonitrile (AN), methacrylonitrile (MAN), acrolein (AL), methacrolein (MAL) and butadiene (BDE) are obtained: AN MAN AL MAL BDEEx. 1 78 70 70 58 82 Ex. 12 77 69 69 55 82 R-1 65 53 33 26 73 R-6 - 49 43 33 70

Abstract translation: 本发明提供一种具有以下经验式的多元促进氧化铁 - 氧化锑催化剂组合物：其中Me为V，Mo或W，X为P或B的Fe10Sb5-60MeO 01-1Te0 05-5X0-1O22-151。

公开(公告)号：US3657150A

公开(公告)日：1972-04-18

申请号：US3657150D

申请日：1969-10-27

Applicant: INST FRANCAIS DU PETROLE

Inventor： JUGUIN BERNARD ,  PAGE JEAN FRANCOIS LE

IPC: B01J27/16 ,  C07C1/00 ,  C07C2/18 ,  C07C2/70 ,  C07C5/22 ,  C07C11/02 ,  C07C67/00 ,  B01J11/82

CPC classification number: C07C5/224 ,  B01J27/16 ,  C07C2/18 ,  C07C2/70 ,  C07C2521/08 ,  C07C2527/173 ,  Y02P20/52 ,  Y10S585/906 ,  C07C15/085

Abstract: FOR ALKYLATING OR ISOMERIZING MONO- OR POLYOLEFINS, E.G. PRODUCTION OF ISOOCTENE FROM BUTENE, THERE ARE PROVIDED NOVEL CATALYST CONSISTING ESSENTIALLY OF A SILICA CARRIER IMPREGNATED WITH PHOSPHORIC ACID, THE MOLAR RATIO OF P2/5 TO SIO2 BEING RELATIVELY LOW, BETWEEN 0.6 AND 0.95, AND THE CONTENT OF THE CRYSTALLINE C FORM OF SILICON PHOSPHATE BEING RELATIVELY HIGH, 75-95%. THESE CATALYST WHICH ARE BOTH HIGHLY ACTIVE AND SELECTIVE ARE PREPARED BY HEATING A MIXTURE OF SLICA IMPREGNATED WITH PHOSPHORIC ACID TO 550-1000*C., AND THEN CONTACTING THE RESULTANT HEATED MIXTURE WITH STEAM AT 100-300*C. FOR THE BEST MECHANICAL PROPERTIES OF THE CATALYST, THE SILICA CARRIER SHOULD HAVE AN SIO2 CONTENT OF 96-99% BY WEIGHT.

公开(公告)号：US3649560A

公开(公告)日：1972-03-14

申请号：US3649560D

申请日：1970-09-14

Applicant: PETRO TEX CHEM CORP

Inventor： CROCE LOUIS J ,  BAJARS LAIMONIS

IPC: B01J23/74 ,  B01J23/76 ,  C07C5/48 ,  B01J11/82

CPC classification number: C07C5/48 ,  B01J23/74 ,  B01J23/76 ,  Y10S585/906 ,  C07C11/167 ,  C07C11/18

Abstract: COMPOSITIONS OF MATTER COMPRISING FERRITES OF MAGNESIUM, MANGANESE, COBALT, NICKEL, ZINC OR CADMIUM MODIFIED WITH BORON AND A PROCESS OF OXIDATIVE DEHYDROGENATION BY FEEDING OXYGEN TO A REACTOR CONTAINING THESE COMPOSITIONS.

公开(公告)号：US3640901A

公开(公告)日：1972-02-08

申请号：US3640901D

申请日：1969-01-27

Applicant: PHILLIPS PETROLEUM CO

Inventor： WALKER DARRELL W

IPC: B01J27/18 ,  C07C5/48 ,  B01J11/82

CPC classification number: B01J27/1813 ,  C07C5/48 ,  Y10S585/906 ,  C07C11/167

Abstract: A CATALYST FOR OXIDATIVE CONVERSION COMPRISING A TIN OXIDE-PHOSPHATE COMPLEX IN COMBINATION WITH A NONPOROUS SILICA CATALYST SUPPORT HAVING AN AVERAGE ULTIMATE PARTICLE DIAMETER OF LESS THAN 1 MICRON, A SURFACE AREA WITHIN THE RANGE OF ABOUT 1 TO 1500 SQUARE METERS PER GRAM AND A DENSITY OF LESS THAN ABOUT 0.2 GRAM PER CUBIC CENTIMETER, THE COMPLEX BEING PREPARED BY IMPREGNATING THE CARRIER WITH STANNOUS SULFATE, DRYING, CONTACTING THE IMPREGNATED CARRIER WITH PHOSPHORIC ACID AND CALCINING.

公开(公告)号：US3640900A

公开(公告)日：1972-02-08

申请号：US3640900D

申请日：1969-03-06

Applicant: DU PONT

Inventor： MCCLELLAN WILLIAM ,  STILES ALVIN B

IPC: B01J23/31 ,  B01J27/192 ,  C07C45/38 ,  B01J11/82

CPC classification number: B01J27/192 ,  B01J23/31 ,  C07C45/38 ,  C07C47/04

Abstract: A BISMUTH MOLYBDATE- OR BISMUTH PHOSPHOMOLYBDATEON-TITANIA CATALYST IS MADE BY MIXING A TITANIA SOL WITH COMPOUNDS TO GIVE AN AQUEOUS SLURRY WHICH PRODUCES, AFTER DRYING AND CALCINING, BISMUTH OXIDE, MOLYBDENUM OXIDE AND OPTIONALLY SILICON OXIDE AND PHOSPHORUS OXIDE, IN THE DESIRED PROPORTIONS. A PREFERRED METHOD OF PREPARING THE CATALYST IS TO ADD, PRIOR TO DRYING, AMMONIUM CARBONATE, OR AQUEOUS AMMONIA, TO THE SLURRY UNTIL THE PH IS IN THE RANGE OF 5-7.5. SUBSEQUENTLY THE CATALYST IS DRIED AND CALCINED AT TEMPERATURES ABOVE 600* BUT BELOW 700*C. THE RESULTING CATALYST HAS THE FORMULA:

BIAPBMO12(TI1-XSIX)COD

WHERE A IS EQUAL TO OR GREATER THAN 4, B IS 0 TO 2, C IS 6 TO 80, D IS 1.5A+2.5B+36+2C AND X IS 0 TO 0.5. THE CATALYST PRODUCED IS USEFUL IN VARIOUS OXIDATION REACTIONS, E.G. METHANOL TO FORMALDEHYDE.

公开(公告)号：US3639269A

公开(公告)日：1972-02-01

申请号：US3639269D

申请日：1969-08-25

Applicant: DEGUSSA

Inventor： KOBERSTEIN EDGAR ,  LUSSLING THEODOR ,  NOLL EWALD ,  SUCHSLAND HELMUT ,  WEIGERT WOLFGANG

IPC: B01J23/843 ,  B01J23/83 ,  B01J23/847 ,  B01J23/882 ,  B01J23/887 ,  B01J27/185 ,  B01J27/186 ,  B01J27/192 ,  C07C45/34 ,  C07C45/35 ,  B01J11/82

CPC classification number: C07C45/34 ,  B01J23/8876 ,  B01J27/186 ,  B01J27/192 ,  B01J2523/00 ,  C07C45/35 ,  C07C47/22 ,  B01J2523/3737 ,  B01J2523/51 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/847 ,  B01J2523/57

Abstract: A catalyst for the oxidation of alkenes to unsaturated aldehydes and carboxylic acids containing Ni, Co, Fe, Bi, P, Mo and O is improved by adding tantallum oxide or samarium oxide. The catalyst can be employed on a carrier.

Abstract translation: 通过加入氧化钽或氧化钐来改善烯烃氧化为不饱和醛和含有Ni，Co，Fe，Bi，P，Mo和O的羧酸的催化剂。 催化剂可以用在载体上。

公开(公告)号：US3629151A

公开(公告)日：1971-12-21

申请号：US3629151D

申请日：1968-10-18

Applicant: CITIES SERVICE CO

Inventor： MILLER CLARENCE O ,  MCALISTER CHARLES G

IPC: B01J27/224 ,  C07C17/156 ,  G01N27/90 ,  B01J11/82

CPC classification number: G01N27/90 ,  B01J27/224 ,  C07C17/156 ,  C07C19/045

Abstract: PROCESSES ARE DESCRIBED FOR PREPARING THERMALLY STABLE OXYHALOGENATION CATALYST COMPOSITIONS HAVING A COPPER SILICIDE OR COPPER-SILICON ALLOY SUPERSTRATE AND A SILICON CARBIDE SUBSTRATE. THE UNIQUE STABILITY OF THESE CATALYSTS UNDER HIGH TEMPERATURE OXYHALOGENATION CONDITIONS IS ILLUSTRATED BY THE PROLONGED USE OF SUCH MATERIAL TO CATALYZE THE REACTION OF ETHYLENE, OXYGEN AND HYDROGEN CHLORIDE TO PRODUCE 1,2-DICHLOROETHANE.