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BR9306504A - Processo para remover íons de soluções usando um complexo com hidrocarbonetos contendo enxofre também contendo grupos de retirada de elétrons ligados a uma matriz hidrófila sólida - Google Patents

Processo para remover íons de soluções usando um complexo com hidrocarbonetos contendo enxofre também contendo grupos de retirada de elétrons ligados a uma matriz hidrófila sólida

Info

Publication number
BR9306504A
BR9306504A BR9306504A BR9306504A BR9306504A BR 9306504 A BR9306504 A BR 9306504A BR 9306504 A BR9306504 A BR 9306504A BR 9306504 A BR9306504 A BR 9306504A BR 9306504 A BR9306504 A BR 9306504A
Authority
BR
Brazil
Prior art keywords
sulfur
electron withdrawing
compound
ions
group containing
Prior art date
Application number
BR9306504A
Other languages
English (en)
Inventor
Jerald S Bradshaw
Ronald L Bruening
Reed M Izatt
Bryon J Tarbet
Original Assignee
Univ Brigham Young
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 Univ Brigham Young filed Critical Univ Brigham Young
Publication of BR9306504A publication Critical patent/BR9306504A/pt

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
    • B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3244—Non-macromolecular compounds
    • B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
    • B01J20/3257—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one of the heteroatoms nitrogen, oxygen or sulfur together with at least one silicon atom, these atoms not being part of the carrier as such
    • B01J20/3261—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one of the heteroatoms nitrogen, oxygen or sulfur together with at least one silicon atom, these atoms not being part of the carrier as such comprising a cyclic structure not containing any of the heteroatoms nitrogen, oxygen or sulfur, e.g. aromatic structures
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3244—Non-macromolecular compounds
    • B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
    • B01J20/3257—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one of the heteroatoms nitrogen, oxygen or sulfur together with at least one silicon atom, these atoms not being part of the carrier as such
    • B01J20/3263—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one of the heteroatoms nitrogen, oxygen or sulfur together with at least one silicon atom, these atoms not being part of the carrier as such comprising a cyclic structure containing at least one of the heteroatoms nitrogen, oxygen or sulfur, e.g. an heterocyclic or heteroaromatic structure
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2938—Coating on discrete and individual rods, strands or filaments
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2962—Silane, silicone or siloxane in coating
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
    • Y10T428/2995—Silane, siloxane or silicone coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Physical Water Treatments (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Removal Of Specific Substances (AREA)
BR9306504A 1992-06-08 1993-06-08 Processo para remover íons de soluções usando um complexo com hidrocarbonetos contendo enxofre também contendo grupos de retirada de elétrons ligados a uma matriz hidrófila sólida BR9306504A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/895,341 US5190661A (en) 1992-06-08 1992-06-08 Process of removing ions from solutions using a complex with sulfur-containing hydrocarbons
PCT/US1993/005456 WO1993025306A1 (en) 1992-06-08 1993-06-08 Process of removing ions from solutions using a complex with sulfur-containing hydrocarbons also containing electron withdrawing groups bonded to a solid hydrophilic matrix

Publications (1)

Publication Number Publication Date
BR9306504A true BR9306504A (pt) 1998-09-15

Family

ID=25404367

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9306504A BR9306504A (pt) 1992-06-08 1993-06-08 Processo para remover íons de soluções usando um complexo com hidrocarbonetos contendo enxofre também contendo grupos de retirada de elétrons ligados a uma matriz hidrófila sólida

Country Status (19)

Country Link
US (3) US5190661A (pt)
EP (1) EP0644799B1 (pt)
JP (1) JP3307934B2 (pt)
KR (1) KR100282687B1 (pt)
CN (3) CN1050362C (pt)
AT (1) ATE175133T1 (pt)
AU (1) AU661917B2 (pt)
BR (1) BR9306504A (pt)
CA (1) CA2136635C (pt)
DE (1) DE69322864T2 (pt)
ES (1) ES2128430T3 (pt)
FI (1) FI107534B (pt)
HU (1) HUT69074A (pt)
MX (1) MX9303429A (pt)
NO (1) NO944702L (pt)
PL (1) PL171797B1 (pt)
RU (1) RU2116828C1 (pt)
WO (1) WO1993025306A1 (pt)
ZA (1) ZA934034B (pt)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273660A (en) * 1991-10-10 1993-12-28 Brigham Young University Aminoalkylphosphonic acid containing ligands attached to solid supports for removal of metal ions
US5190661A (en) * 1992-06-08 1993-03-02 Brigham Young University Process of removing ions from solutions using a complex with sulfur-containing hydrocarbons
US5441643A (en) * 1993-11-29 1995-08-15 The United States Of America As Represented By The Secretary Of The Interior Process for recovering metals from solution utilizing metalloprotein affinity chromatography
WO1995022390A1 (en) 1994-02-22 1995-08-24 Curators Of The University Of Missouri Macrocyclic antibiotics as separation agents
US5547760A (en) 1994-04-26 1996-08-20 Ibc Advanced Technologies, Inc. Compositions and processes for separating and concentrating certain ions from mixed ion solutions using ion-binding ligands bonded to membranes
US5612275A (en) * 1994-09-27 1997-03-18 Syracuse University Chemically active ceramic compositions with a phospho-acid moiety
US5624881A (en) * 1994-09-27 1997-04-29 Syracuse University Chemically active ceramic compositions with a pyrogallol moiety
US5668079A (en) * 1994-09-27 1997-09-16 Syracuse University Chemically active ceramic compositions with an hydroxyquinoline moiety
US5616533A (en) * 1994-09-27 1997-04-01 Syracuse University Chemically active ceramic compositions with a thiol and/or amine moiety
WO1996029146A1 (en) 1995-03-22 1996-09-26 Minnesota Mining And Manufacturing Company Solid phase extraction membrane
GB9510222D0 (en) * 1995-05-20 1995-07-19 Zeneca Ltd Compositions of matter
PE88298A1 (es) * 1996-06-24 1999-01-04 Ibc Advanced Tech Inc Ligandos aromaticos poli n-ciclicos unidos a soportes solidos para retirar y concentrar iones provenientes de soluciones
US6303046B1 (en) * 1997-08-08 2001-10-16 William M. Risen, Jr. Aerogel materials and detectors, liquid and gas absorbing objects, and optical devices comprising same
US6139749A (en) * 1997-11-20 2000-10-31 3M Innovative Properties Company Method for radioactive species analysis using a self-scintillating sheet material
US6232265B1 (en) 1999-06-11 2001-05-15 Ibc Advanced Technologies, Inc. Particulate solid supports functionalized with polyhydroxypyridinone ligands
US6649083B1 (en) 1999-08-12 2003-11-18 Board Of Trustees Of Michigan State University Combined porous organic and inorganic oxide materials prepared by non-ionic surfactant templating route
SG93879A1 (en) 1999-08-25 2003-01-21 Mykrolis Corp Filtration and purification system for aqueous acids
EP1216096A1 (en) * 1999-08-25 2002-06-26 Mykrolis Corporation Filtration and purification system for ph neutral solutions
US6506706B1 (en) 1999-09-27 2003-01-14 Ibc Advanced Technologies, Inc. Polyamide-containing ligating agents bonded to inorganic and organic polymeric supports and methods of using the same for removing and concentrating desired metal ions from solutions
TR200401275T4 (tr) 1999-12-22 2004-07-21 Unilever N.V. Kumaşların muamele edilmesi için yöntem ve bu yöntemde kullanılan aygıt
CA2394722C (en) 1999-12-22 2011-06-28 Unilever Plc Two-step process for treating fabric via multispecific binding molecules
CA2394870A1 (en) * 1999-12-22 2001-06-28 Unilever Plc Method of delivering a benefit agent
EP1240298B1 (en) 1999-12-22 2007-10-31 Unilever N.V. Detergent compositions comprising benefit agents
US6686479B2 (en) 2000-03-10 2004-02-03 Ibc Advanced Technologies, Inc. Compositions and methods for selectively binding amines or amino acid enantiomers over their counter-enantiomers
US7205401B2 (en) * 2000-03-10 2007-04-17 Ibc Advanced Technologies, Inc. Compositions and methods for separating amines and amino acids from their counter-enantiomers
US6508962B1 (en) 2000-06-21 2003-01-21 Board Of Trustees Of University Of Illinois Carbon fiber ion exchanger
US6517906B1 (en) 2000-06-21 2003-02-11 Board Of Trustees Of University Of Illinois Activated organic coatings on a fiber substrate
US6706361B1 (en) 2000-06-21 2004-03-16 Board Of Trustees Of University Of Illinois Polymeric ion exchange fibers
RU2192300C1 (ru) * 2001-02-26 2002-11-10 Дагестанский государственный университет Способ концентрирования и разделения ионов металлов
US6524482B2 (en) 2001-04-19 2003-02-25 Ibc Advanced Technologies, Inc. Use of ion binding ligands attached to solid supports and membranes for ion removal from a biological system
US6479159B1 (en) 2001-04-19 2002-11-12 Ibc Advanced Technologies, Inc. Polymeric membranes functionalized with EGTA ligands
US6551515B1 (en) 2001-04-19 2003-04-22 Ibc Advanced Technologies, Inc. Particulate soild supports functionalized with EGTA ligands
US6774082B2 (en) * 2001-05-11 2004-08-10 Ibc Advanced Technologies, Inc. Compositions for separating heterocyclic aromatic amine bases, nucleosides, nucleotides, and nucleotide sequences
GB0219681D0 (en) * 2002-08-23 2002-10-02 Anglo Platinum Ltd Chromatographic medium
US20050221087A1 (en) * 2004-02-13 2005-10-06 James Economy Nanoporous chelating fibers
US20050202241A1 (en) 2004-03-10 2005-09-15 Jian-Ku Shang High surface area ceramic coated fibers
EP2370401B1 (en) * 2008-12-11 2018-01-24 3M Innovative Properties Company Amide-linked perfluoropolyether thiol compounds and processes for their preparation and use
KR20140014217A (ko) 2011-03-10 2014-02-05 쓰리엠 이노베이티브 프로퍼티즈 컴파니 여과 매체
WO2013168035A1 (en) * 2012-05-11 2013-11-14 Impala Platinum Holdings Limited A molecular recognition resin and method of manufacturing same
CN106238006B (zh) * 2016-07-27 2018-09-07 齐鲁工业大学 一种金离子的选择性分离方法
CN108339538B (zh) * 2016-07-27 2020-07-03 齐鲁工业大学 一种磁性纳米复合物的制备方法
CN110142033A (zh) * 2018-02-12 2019-08-20 贵州金之键高科技材料有限公司 一种化合物及采用该化合物合成的吸附材料
RU2698656C1 (ru) * 2019-02-25 2019-08-28 Публичное акционерное общество "Горно-металлургическая компания "Норильский никель" Сорбент и его использование для извлечения ионов палладия
CN111603800A (zh) * 2019-02-25 2020-09-01 贵州金之键高科技材料有限公司 一种从电子化学品和电子化学品生产溶液中选择性去除或同时去除多种离子杂质的方法
CN110433798B (zh) * 2019-09-06 2021-03-09 中国科学技术大学 一种单原子钯基催化剂及其制备方法以及应用
CN114345300B (zh) * 2022-01-07 2023-07-14 万华化学集团股份有限公司 一种吸附剂及其制备方法，一种提纯环烯烃聚合物的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE628951A (pt) * 1962-02-28 1900-01-01
US4005024A (en) * 1975-04-22 1977-01-25 The Procter & Gamble Company Rinse aid composition containing an organosilane
US4650784A (en) * 1986-02-20 1987-03-17 J. T. Baker Chemical Company Bonded phase of silica for solid phase extraction
US5322953A (en) * 1987-06-08 1994-06-21 Allergan, Inc. 2-trialkylsilyl-3-furaldehydes
US5294622A (en) * 1988-01-29 1994-03-15 Dowelanco Substituted quinolines and cinnolines
US5039419A (en) * 1988-07-13 1991-08-13 Brigham Young University Sulfur-containing hydrocarbon compounds and process of using same in recovering and concentrating desired ions from solutions thereof
US4959153A (en) * 1988-07-13 1990-09-25 Brigham Young University Process of removing ions from solutions by forming a complex with a sulfur containing hydrocarbon covalently bonded to silica
US5071819A (en) * 1988-08-26 1991-12-10 Ibc Advanced Technologies Sulfur and nitrogen-containing hydrocarbons and process of using same in recovering and concentrating desired ions from solutions thereof
US5084430A (en) * 1988-08-26 1992-01-28 Brigham Young University Sulfur and nitrogen containing hydrocarbons and process of using same in separating desired ions from solutions thereof
US4952321A (en) * 1988-10-07 1990-08-28 Brigham Young University Process of removing and concentrating desired ions from solutions
DE3935277A1 (de) * 1989-10-24 1991-05-02 Hoechst Ag Sulfonierte heterocyclische carboxamide, verfahren zu ihrer herstellung, sie enthaltende mittel und ihre verwendung als herbizide oder wachstumsregulatoren
IT1243409B (it) * 1990-12-17 1994-06-10 Ciba Geigy Spa Composti piperidinici contenenti gruppi silenici atti all'impiego come stabilizzanti per materiali organici
US5173470A (en) * 1991-08-09 1992-12-22 Brigham Young University Compositions and processes for removing, separating and concentrating desired ions from solutions using sulfur and aralkyl nitrogen containing ligands bonded to inorganic supports
US5182251A (en) * 1991-10-10 1993-01-26 Brigham Young University Aminoalkylphosphonic acid containing ligands attached to solid supports for removal of metal ions
US5190661A (en) * 1992-06-08 1993-03-02 Brigham Young University Process of removing ions from solutions using a complex with sulfur-containing hydrocarbons

Also Published As

Publication number Publication date
ATE175133T1 (de) 1999-01-15
NO944702D0 (no) 1994-12-06
CN1152477A (zh) 1997-06-25
DE69322864T2 (de) 1999-05-27
CN1090794A (zh) 1994-08-17
CN1050362C (zh) 2000-03-15
CA2136635A1 (en) 1993-12-23
WO1993025306A1 (en) 1993-12-23
ES2128430T3 (es) 1999-05-16
JPH08500766A (ja) 1996-01-30
RU94046331A (ru) 1996-10-27
EP0644799B1 (en) 1998-12-30
DE69322864D1 (de) 1999-02-11
EP0644799A4 (en) 1995-06-07
US5446182A (en) 1995-08-29
US5190661A (en) 1993-03-02
ZA934034B (en) 1994-01-06
EP0644799A1 (en) 1995-03-29
KR100282687B1 (ko) 2001-02-15
JP3307934B2 (ja) 2002-07-29
NO944702L (no) 1994-12-06
HUT69074A (en) 1995-08-28
FI945746A0 (fi) 1994-12-07
CN1093779C (zh) 2002-11-06
MX9303429A (es) 1993-12-01
CN1154875A (zh) 1997-07-23
FI107534B (fi) 2001-08-31
AU4530593A (en) 1994-01-04
FI945746A7 (fi) 1994-12-07
CN1087194C (zh) 2002-07-10
US5318846A (en) 1994-06-07
RU2116828C1 (ru) 1998-08-10
CA2136635C (en) 2005-01-18
KR950701839A (ko) 1995-05-17
PL171797B1 (en) 1997-06-30
AU661917B2 (en) 1995-08-10

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