BR9202237A - Composicao de sal de lantanideo,ou de cerio,organicos,soluveis em agua,e processo de preparacao dos sais - Google Patents

Composicao de sal de lantanideo,ou de cerio,organicos,soluveis em agua,e processo de preparacao dos sais

Info

Publication number
BR9202237A
BR9202237A BR929202237A BR9202237A BR9202237A BR 9202237 A BR9202237 A BR 9202237A BR 929202237 A BR929202237 A BR 929202237A BR 9202237 A BR9202237 A BR 9202237A BR 9202237 A BR9202237 A BR 9202237A
Authority
BR
Brazil
Prior art keywords
salt
lantanide
soluble
organic
composition
Prior art date
Application number
BR929202237A
Other languages
English (en)
Inventor
Heiko Mauermann
Nicholas A Sullo
Original Assignee
Rhone Poulenc Inc
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 Rhone Poulenc Inc filed Critical Rhone Poulenc Inc
Publication of BR9202237A publication Critical patent/BR9202237A/pt

Links

Classifications

    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid
    • C07C53/10—Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
    • C07C59/10—Polyhydroxy carboxylic acids
    • C07C59/105—Polyhydroxy carboxylic acids having five or more carbon atoms, e.g. aldonic acids
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
BR929202237A 1991-07-01 1992-06-15 Composicao de sal de lantanideo,ou de cerio,organicos,soluveis em agua,e processo de preparacao dos sais BR9202237A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/723,871 US5132264A (en) 1991-07-01 1991-07-01 Concentrated water soluble organic lanthanide salts

Publications (1)

Publication Number Publication Date
BR9202237A true BR9202237A (pt) 1993-03-16

Family

ID=24908050

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929202237A BR9202237A (pt) 1991-07-01 1992-06-15 Composicao de sal de lantanideo,ou de cerio,organicos,soluveis em agua,e processo de preparacao dos sais

Country Status (13)

Country Link
US (1) US5132264A (pt)
EP (1) EP0521613B1 (pt)
JP (1) JPH05212281A (pt)
KR (1) KR930001976A (pt)
AT (1) ATE132128T1 (pt)
BR (1) BR9202237A (pt)
CA (1) CA2072232A1 (pt)
DE (1) DE69207090T2 (pt)
DK (1) DK0521613T3 (pt)
ES (1) ES2084286T3 (pt)
FI (1) FI923009A (pt)
GR (1) GR3018552T3 (pt)
ZA (1) ZA924855B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720295B1 (fr) * 1994-05-27 1996-07-12 Rhone Poulenc Chimie Composé dispersible à base d'une terre rare, suspension colloïdale obtenue à partir de ce composé, leurs procédés de préparation et utilisation à la fabrication de catalyseurs.
AU772029B2 (en) * 2000-03-08 2004-04-08 Sumika Enviro-Science Co., Ltd. Method for denaturing allergens
KR100791358B1 (ko) * 2001-12-26 2008-01-03 주식회사 만도 차량용 시트 댐퍼
US20090000631A1 (en) * 2007-05-31 2009-01-01 Philip Morris Usa Inc. Smoking articles and method for incorporating salts of lanthanide metals for reducing TPM cytotoxicity and targeted constituents in tobacco smoke

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867312A (en) * 1972-02-07 1975-02-18 Ethyl Corp Exhaust gas catalyst support
JPS57119838A (en) * 1981-01-20 1982-07-26 Mitsui Mining & Smelting Co Ltd Production of palladium catalyst
US4868150A (en) * 1987-12-22 1989-09-19 Rhone-Poulenc Inc. Catalyst support material containing lanthanides
FR2655972B1 (fr) * 1989-12-15 1992-04-24 Rhone Poulenc Chimie Procede de preparation d'une dispersion collouidale d'un compose de cerium iv en milieu aqueux et dispersions obtenues.

Also Published As

Publication number Publication date
JPH05212281A (ja) 1993-08-24
EP0521613A3 (en) 1993-05-19
EP0521613A2 (en) 1993-01-07
ZA924855B (en) 1993-01-27
ES2084286T3 (es) 1996-05-01
DE69207090T2 (de) 1996-06-05
FI923009A (fi) 1993-01-02
GR3018552T3 (en) 1996-03-31
KR930001976A (ko) 1993-02-22
US5132264A (en) 1992-07-21
DK0521613T3 (da) 1996-01-29
EP0521613B1 (en) 1995-12-27
FI923009A0 (fi) 1992-06-29
ATE132128T1 (de) 1996-01-15
CA2072232A1 (en) 1993-01-02
DE69207090D1 (de) 1996-02-08

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law