FR992765A - Catalyseurs - Google Patents

Catalyseurs

Info

Publication number
FR992765A
FR992765A FR992765DA FR992765A FR 992765 A FR992765 A FR 992765A FR 992765D A FR992765D A FR 992765DA FR 992765 A FR992765 A FR 992765A
Authority
FR
France
Prior art keywords
catalysts
Prior art date
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.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR992765A publication Critical patent/FR992765A/fr
Expired 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
    • B01J25/00—Catalysts of the Raney type
    • B01J25/04—Regeneration or reactivation
    • 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
    • B01J25/00—Catalysts of the Raney type
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/06—Washing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/514—Process applicable either to preparing or to regenerating or to rehabilitating catalyst or sorbent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR992765D 1948-08-13 1949-08-12 Catalyseurs Expired FR992765A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21391/48A GB642861A (en) 1948-08-13 1948-08-13 Improvements in and relating to the preparation of foraminate catalysts

Publications (1)

Publication Number Publication Date
FR992765A true FR992765A (fr) 1951-10-23

Family

ID=10162131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992765D Expired FR992765A (fr) 1948-08-13 1949-08-12 Catalyseurs

Country Status (4)

Country Link
US (1) US2604455A (fr)
DE (1) DE846249C (fr)
FR (1) FR992765A (fr)
GB (1) GB642861A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863928A (en) * 1958-12-09 Esters over cu-zn-ai catalysts
US2840619A (en) * 1956-07-25 1958-06-24 Exxon Research Engineering Co Hydrogenation catalyst and use in oxo process
US2908722A (en) * 1956-09-07 1959-10-13 Air Reduction Process for preparing saturated monohydric alcohols
US2950260A (en) * 1957-12-09 1960-08-23 Du Pont Process of activating nickel-aluminum catalysts
US3096160A (en) * 1961-06-19 1963-07-02 Union Carbide Corp Vapor diffusion coating process
US3157735A (en) * 1961-06-27 1964-11-17 Aluminum Co Of America Metallic particle compositions for mechanically joined electrical conductors
US3139408A (en) * 1961-12-21 1964-06-30 Huseyin V Tumer Process for preparing raney nickel catalyst
US3471575A (en) * 1962-04-28 1969-10-07 Shiro Kudo Catalytic hydrogenation of alpha,beta-unsaturated carbonyl compounds,unsaturated fatty acids,and unsaturated fatty acid esters
US3412042A (en) * 1962-04-28 1968-11-19 Kyowa Hakko Kogyo Kk Hydrogenation catalyst composition consisting of aluminum, copper and cadmium
US3691093A (en) * 1969-02-12 1972-09-12 Du Pont Efficiency of nickel-aluminum catalysts by water washing
US3980720A (en) * 1972-12-25 1976-09-14 Toyo Soda Manufacturing Co., Ltd. Method of producing diol by hydrogenolysis of peroxide polymers with reactivation of Raney nickel catalyst
JPS5338719B2 (fr) * 1972-12-25 1978-10-17
CA1006180A (en) * 1973-10-19 1977-03-01 Nalco Chemical Company Method of producing acrylamide with a raney copper catalyst
ES425701A1 (es) * 1974-04-05 1976-06-16 Nalco Chemical Co Un procedimiento para hidrolizar cataliticamente acriloni- trilo a acrilamida.
US4292208A (en) * 1974-05-03 1981-09-29 Alloy Surfaces Company, Inc. Diffusion coating combinations
US4349612A (en) * 1978-11-24 1982-09-14 Alloy Surfaces Company, Inc. Metal web
US4090872A (en) * 1976-12-29 1978-05-23 The United States Of America As Represented By The Secretary Of The Air Force Aluminum base brazing alloy
JPS53144514A (en) * 1977-05-18 1978-12-15 Nissan Chem Ind Ltd Preparation of linalol
US4375003A (en) * 1978-07-13 1983-02-22 Nalco Chemical Company Method for the hydrogenation of nitriles to primary amines
FR2773086B1 (fr) * 1997-12-29 2000-02-11 Rhone Poulenc Fibres Procede de regeneration d'un catalyseur d'hydrogenation procede d'hydrogenation de composes comprenant des fonctions nitriles
AU756195B2 (en) * 1998-12-01 2003-01-09 Syngenta Participations Ag Process for preparation of aminocarboxylic acids

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2257800A (en) * 1940-04-12 1941-10-07 Du Pont Alloy-skeleton catalyst
US2391283A (en) * 1942-04-11 1945-12-18 Du Pont Process for the hydrogenation of benzene
GB621749A (en) * 1946-05-03 1949-04-19 Peter William Reynolds Improvements in and relating to catalysts and their use
GB611987A (en) * 1946-05-29 1948-11-05 Peter William Reynolds Improvements in and relating to catalysts

Also Published As

Publication number Publication date
GB642861A (en) 1950-09-13
US2604455A (en) 1952-07-22
DE846249C (de) 1952-08-11

Similar Documents

Publication Publication Date Title
FR992765A (fr) Catalyseurs
FI25296A (fi) Spinnspö
AT180236B (de) Wehrschütz
BE585725Q (fr) Vensters
ES16579Y (es) Portavistas
ES17250Y (es) Alpargata
ES18197Y (es) Caja-estuche
FI24750A (fi) Bykpinne
FI24592A (fi) Knallhatt
FI25449A (fi) Glid- och bärplanbåt
FI25343A (fi) Stjälpbar kokgryta
FI25332A (fi) Elektrisk kontrollanordning
FI25329A (fi) Störningsokänslig signalanordning
FI25522A (fi) Brevinkast
FI25154A (fi) Tvättklämma
FI25148A (fi) Ströplingsrulle
FI25061A (fi) Flishugg
FI25050A (fi) Oventuki
FI25017A (fi) Rakapparat
FI24961A (fi) Vätskeförångningsapparat
FI24858A (fi) Blandkoppling
FI24845A (fi) Rengöringsmedel
FI24823A (fi) Flishuggmaskin
FI24805A (fi) Fribärande takkonstruktion
FI25591A (fi) Stabiliserad superregenerativ mottagare