USB390979I5 - - Google Patents

Info

Publication number: USB390979I5
Authority: US; United States
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1971-10-04

Filing date

1973-08-23

Publication date

1976-03-23

1973-08-23 Application filed filed Critical

1973-08-23 Priority to US05/390,979 priority Critical patent/US4003850A/en

1976-03-23 Publication of USB390979I5 publication Critical patent/USB390979I5/en

1977-01-18 Application granted granted Critical

1977-01-18 Publication of US4003850A publication Critical patent/US4003850A/en

1994-01-18 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/745—Iron
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Environmental & Geological Engineering (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Catalysts (AREA)

US05/390,979 1971-10-04 1973-08-23 Novel iron oxide catalysts Expired - Lifetime US4003850A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
US05/390,979 US4003850A (en)	1971-10-04	1973-08-23	Novel iron oxide catalysts

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US18655771A	1971-10-04	1971-10-04
US05/390,979 US4003850A (en)	1971-10-04	1973-08-23	Novel iron oxide catalysts

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
US18655771A Continuation	1971-10-04	1971-10-04

Publications (2)

Publication Number	Publication Date
USB390979I5 true USB390979I5 (en)	1976-03-23
US4003850A US4003850A (en)	1977-01-18

Family

ID=26882209

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
US05/390,979 Expired - Lifetime US4003850A (en)	1971-10-04	1973-08-23	Novel iron oxide catalysts

Country Status (1)

Country	Link
US (1)	US4003850A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4455218A (en)	1982-02-24	1984-06-19	Inco Limited	Hydrogenation of carbonaceous material
EP0289442A1 (en) *	1987-04-30	1988-11-02	United Technologies Corporation	Iron oxide catalyst and method for making same

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4392991A (en) *	1981-09-21	1983-07-12	Westinghouse Electric Corp.	Method of making α-hematite catalyst
US4451578A (en) *	1982-04-26	1984-05-29	United Technologies Corporation	Iron oxide catalyst for steam reforming
DE3222143A1 (en) *	1982-06-11	1983-12-15	Basf Ag, 6700 Ludwigshafen	CARBON CATALYSTS CONTAINING COBALT, THEIR PRODUCTION AND USE
US4881994A (en) *	1987-04-30	1989-11-21	United Technologies Corporation	Iron oxide catalyst propellant, and method for making same
US5047382A (en) *	1988-12-12	1991-09-10	United Technologies Corporation	Method for making iron oxide catalyst
KR100358222B1 (en) *	1997-09-30	2003-05-16	한국화학연구원	Dehydrogenation Catalyst of Aromatic Hydrocarbons and Dehydrogenation Method Using Dicatalyst and Carbon Dioxide
WO2005056164A1 (en) *	2003-12-05	2005-06-23	Jayalekshmy Ayyer	A catalyst useful for h2s removal from gas stream preparation thereof and use thereof
US20070129240A1 (en) *	2003-12-05	2007-06-07	Jayalekshmy Ayyer	Novel catalyst useful for removal of hydrogen suiplhide from gas and its conversion to sulphur. A process for preparing such catalyst and a method for removing of hydrogen sulphide using said catalyst
PL2512667T3 (en)	2009-12-18	2018-04-30	Basf Se	Iron zeolites, method for producing iron zeolites, and method for catalytically reducing nitrogen oxides
CN102240554B (en) *	2011-04-27	2013-01-09	华烁科技股份有限公司	Pollution-free preparation process for catalyst used in preparation of formaldehyde through methanol oxidation by iron-molybdenum method
EP3988207A1 (en) *	2020-10-22	2022-04-27	Bestrong International Limited	Supported metal structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2250421A (en) *	1938-05-07	1941-07-22	Kellogg M W Co	Method of catalytic synthesis
US2661338A (en) *	1948-12-13	1953-12-01	Phillips Petroleum Co	Regeneration of a fischer-tropsch reduced iron catalyst
US3361531A (en) *	1967-02-27	1968-01-02	Union Carbide Corp	Removal of oxygen from gas mixtures
US3414378A (en) *	1965-10-11	1968-12-03	Canadian Patents Dev	Production of amorphous ferric oxide
US3547582A (en) *	1966-08-30	1970-12-15	Nippon Steel Corp	Method for manufacture of high purity iron oxide powder

1973
- 1973-08-23 US US05/390,979 patent/US4003850A/en not_active Expired - Lifetime

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2250421A (en) *	1938-05-07	1941-07-22	Kellogg M W Co	Method of catalytic synthesis
US2661338A (en) *	1948-12-13	1953-12-01	Phillips Petroleum Co	Regeneration of a fischer-tropsch reduced iron catalyst
US3414378A (en) *	1965-10-11	1968-12-03	Canadian Patents Dev	Production of amorphous ferric oxide
US3547582A (en) *	1966-08-30	1970-12-15	Nippon Steel Corp	Method for manufacture of high purity iron oxide powder
US3361531A (en) *	1967-02-27	1968-01-02	Union Carbide Corp	Removal of oxygen from gas mixtures

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Chemical Abstracts", 46, 1952, p. 10994h. *
"Chemical Abstracts", 67, 1967, p. 45635k. *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4455218A (en)	1982-02-24	1984-06-19	Inco Limited	Hydrogenation of carbonaceous material
EP0289442A1 (en) *	1987-04-30	1988-11-02	United Technologies Corporation	Iron oxide catalyst and method for making same

Also Published As

Publication number	Publication date
US4003850A (en)	1977-01-18

Legal Events

Date

Code

Title

Description

1986-12-12

AS

Assignment

Owner name: ARISTECH CHEMICAL CORPORATION, 600 GRANT STREET, P

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST. SUBJECT TO LICENSE RECITED IN PATENTS RECITED;ASSIGNORS:USX CORPORATION;USX CORPORATION;REEL/FRAME:004681/0925

Effective date: 19860730

Owner name: ARISTECH CHEMICAL CORPORATION

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST. SUBJECT TO LICENSE RECITED IN PATENTS RECITED;ASSIGNORS:USX CORPORATION;USX CORPORATION;REEL/FRAME:004681/0925

Effective date: 19860730

1990-05-04

AS

Assignment

Owner name: MITSUBISHI BANK LIMITED, THE, NEW YORK BRANCH, AS

Free format text: SECURITY INTEREST;ASSIGNOR:ARISTECH CHEMICAL CORPORATION;REEL/FRAME:005294/0818

Effective date: 19900418

Publication	Publication Date	Title
USB390979I5 (en)	1976-03-23
ATA136472A (en)	1973-12-15
AR196074A1 (en)	1973-11-30
AU3005371A (en)	1972-12-21
AU2564071A (en)	1972-08-24
AU2894671A (en)	1972-11-23
AU2742671A (en)	1972-10-12
AU2941471A (en)	1972-11-30
AU2952271A (en)	1972-12-07
AU2880771A (en)	1972-11-16
AU2836771A (en)	1972-11-09
AR202997Q (en)	1975-08-08
AU2473671A (en)	1972-08-03
AU2456871A (en)	1972-08-17
AU2726271A (en)	1972-10-05
AU2455871A (en)	1972-07-27
AU2740271A (en)	1972-10-12
AU3038671A (en)	1973-01-04
AU3025871A (en)	1973-01-04
AR199640Q (en)	1974-09-23
AU2963771A (en)	1972-12-07
AR192311Q (en)	1973-02-14
AU2486471A (en)	1972-08-03
AU2415871A (en)	1972-07-13
AU2927871A (en)	1972-11-30

USB390979I5 - - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (1)

Applications Claiming Priority (2)

Related Parent Applications (1)

Publications (2)

Family

ID=26882209

Family Applications (1)

Country Status (1)

Cited By (2)

Families Citing this family (11)

Citations (5)

Patent Citations (5)

Non-Patent Citations (2)

Cited By (2)

Also Published As

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Legal Events