ES2128430T3 - Procedimiento de extraccion de iones de soluciones utilizando un compuesto con hidrocarburos que contienen azufre, asi como grupos extractores de electrones ligados a una matriz hidrofila solida. - Google Patents
Procedimiento de extraccion de iones de soluciones utilizando un compuesto con hidrocarburos que contienen azufre, asi como grupos extractores de electrones ligados a una matriz hidrofila solida.Info
- Publication number
- ES2128430T3 ES2128430T3 ES93915250T ES93915250T ES2128430T3 ES 2128430 T3 ES2128430 T3 ES 2128430T3 ES 93915250 T ES93915250 T ES 93915250T ES 93915250 T ES93915250 T ES 93915250T ES 2128430 T3 ES2128430 T3 ES 2128430T3
- Authority
- ES
- Spain
- Prior art keywords
- compound
- ions
- sulfur
- group containing
- withdrawing group
- 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 - Lifetime
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Physical Water Treatments (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Removal Of Specific Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
UN METODO PARA LA ELIMINACION Y CONCENTRACION DE IONES DESEADOS TALES COMO PD(II), RU(III), PD(IV), AU(III), AU(I), AG(I), Y HG(II) DE UNA SOLUCION ORIGEN DE ION MULTIPLE QUE DEBE CONTENER CONCENTRACIONES MAS GRANDES DE OTROS IONES INDESEADOS INCLUYENDO H+ COMPRENDE LLEVAR LA SOLUCION ORIGEN EN CONTACTO CON UN COMPONENTE QUE COMPRENDE UN GRUPO EXTRACTOR DE ELECTRON Y AZUFRE QUE CONTIENE EL LIGANDO COVALENTEMENTE UNIDO A TRAVES DE UN SILICIO ESPACIADOR ORGANICO QUE AGRUPA A UN SOPORTE INORGANICO SOLIDO. EL GRUPO EXTRACTOR DE ELECTRON Y AZUFRE QUE CONTIENE LAS PARTES DE LIGANDO DEL COMPONENTE TIENEN UNA AFINIDAD POR LOS IONES DESEADOS PARA FORMAR UN COMPLEJO POR EL CUAL ELIMINAR LOS IONES DESEADOS DE LA SOLUCION ORIGEN. LOS IONES DESEADOS SON ELIMINADOS DEL COMPONENTE POR CONTACTAR EL COMPONENTE CON UN VOLUMEN MUCHO MAS PEQUEÑO DE UNA SOLUCION RECEPTORA QUE TIENE UNA AFINIDAD MAS GRANDE POR LOS IONES DESEADOS QUE EL GRUPO EXTRACTOR DE ELECTRON Y AZUFRE QUE CONTIENE LA PARTE LIGANDO DEL COMPONENTE. EL PROCESO ES UTIL EN ELIMINAR LOS IONES DESEADOS O NO QUERIDOS DE CORRIENTES DE RESIDUOS ACIDICOS, CORRIENTES REFINADORAS DE METAL, Y OTRAS CORRIENTES AMBIENTALES O INDUSTRIALES. LA INVENCION ES TAMBIEN SACADA PARA LOS GRUPOS EXTRACTORES DE ELECTRON Y AZUFRE QUE CONTIENEN LOS LIGANDOS COVALENTEMENTE UNIDOS A TRAVES DEL ESPACIADOR QUE AGRUPA A UN MATERIAL SOPORTE SOLIDO INORGANICO HIDROFILICO.
Applications Claiming Priority (1)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2128430T3 true ES2128430T3 (es) | 1999-05-16 |
Family
ID=25404367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93915250T Expired - Lifetime ES2128430T3 (es) | 1992-06-08 | 1993-06-08 | Procedimiento de extraccion de iones de soluciones utilizando un compuesto con hidrocarburos que contienen azufre, asi como grupos extractores de electrones ligados a una matriz hidrofila solida. |
Country Status (19)
Country | Link |
---|---|
US (3) | US5190661A (es) |
EP (1) | EP0644799B1 (es) |
JP (1) | JP3307934B2 (es) |
KR (1) | KR100282687B1 (es) |
CN (3) | CN1050362C (es) |
AT (1) | ATE175133T1 (es) |
AU (1) | AU661917B2 (es) |
BR (1) | BR9306504A (es) |
CA (1) | CA2136635C (es) |
DE (1) | DE69322864T2 (es) |
ES (1) | ES2128430T3 (es) |
FI (1) | FI107534B (es) |
HU (1) | HUT69074A (es) |
MX (1) | MX9303429A (es) |
NO (1) | NO944702L (es) |
PL (1) | PL171797B1 (es) |
RU (1) | RU2116828C1 (es) |
WO (1) | WO1993025306A1 (es) |
ZA (1) | ZA934034B (es) |
Families Citing this family (45)
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 |
EP0748247B1 (en) * | 1994-02-22 | 2012-06-20 | The 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 |
US5616533A (en) * | 1994-09-27 | 1997-04-01 | Syracuse University | Chemically active ceramic compositions with a thiol and/or amine 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 |
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 |
AU731142B2 (en) * | 1996-06-24 | 2001-03-22 | Ibc Advanced Technologies, Inc. | Poly N-cyclic aromatic ligands bonded to solid supports for removing and concentrating ions from solutions |
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 |
CN1379699A (zh) * | 1999-08-25 | 2002-11-13 | 迈克里斯公司 | 用于pH中性溶液的过滤和净化系统 |
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 |
DE60036959T2 (de) | 1999-12-22 | 2008-08-07 | Unilever N.V. | Tensidzusammensetzungen, verbesserungsmittel enthaltend |
EP1246898B1 (en) | 1999-12-22 | 2005-10-26 | Unilever N.V. | Method of treating fabrics |
EP1242572A2 (en) | 1999-12-22 | 2002-09-25 | Unilever N.V. | Method of delivering a benefit agent |
ES2218278T3 (es) | 1999-12-22 | 2004-11-16 | Unilever N.V. | Procedimiento para el tratamiento de tejidos y aparato usado en el mismo. |
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 |
US6706361B1 (en) * | 2000-06-21 | 2004-03-16 | Board Of Trustees Of University Of Illinois | Polymeric ion exchange fibers |
US6517906B1 (en) * | 2000-06-21 | 2003-02-11 | Board Of Trustees Of University Of Illinois | Activated organic coatings on a fiber substrate |
US6508962B1 (en) | 2000-06-21 | 2003-01-21 | Board Of Trustees Of University Of Illinois | Carbon fiber ion exchanger |
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 |
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 |
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 |
US8858813B2 (en) * | 2008-12-11 | 2014-10-14 | 3M Innovative Properties Company | Patterning process |
WO2012122022A1 (en) | 2011-03-10 | 2012-09-13 | 3M Innovative Properties Company | Filtration media |
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 (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL125533C (es) * | 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 |
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 |
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 |
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 |
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 |
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 |
-
1992
- 1992-06-08 US US07/895,341 patent/US5190661A/en not_active Expired - Lifetime
-
1993
- 1993-01-07 US US08/001,334 patent/US5318846A/en not_active Expired - Lifetime
- 1993-06-08 EP EP93915250A patent/EP0644799B1/en not_active Expired - Lifetime
- 1993-06-08 WO PCT/US1993/005456 patent/WO1993025306A1/en active IP Right Grant
- 1993-06-08 AU AU45305/93A patent/AU661917B2/en not_active Ceased
- 1993-06-08 KR KR1019940704438A patent/KR100282687B1/ko not_active IP Right Cessation
- 1993-06-08 PL PL93306563A patent/PL171797B1/pl unknown
- 1993-06-08 AT AT93915250T patent/ATE175133T1/de not_active IP Right Cessation
- 1993-06-08 DE DE69322864T patent/DE69322864T2/de not_active Expired - Fee Related
- 1993-06-08 CN CN93108721A patent/CN1050362C/zh not_active Expired - Fee Related
- 1993-06-08 MX MX9303429A patent/MX9303429A/es not_active Application Discontinuation
- 1993-06-08 HU HU9403513A patent/HUT69074A/hu active IP Right Revival
- 1993-06-08 JP JP50166794A patent/JP3307934B2/ja not_active Expired - Fee Related
- 1993-06-08 ZA ZA934034A patent/ZA934034B/xx unknown
- 1993-06-08 BR BR9306504A patent/BR9306504A/pt not_active IP Right Cessation
- 1993-06-08 ES ES93915250T patent/ES2128430T3/es not_active Expired - Lifetime
- 1993-06-08 RU RU94046331A patent/RU2116828C1/ru not_active IP Right Cessation
- 1993-06-08 CA CA002136635A patent/CA2136635C/en not_active Expired - Fee Related
-
1994
- 1994-02-15 US US08/197,287 patent/US5446182A/en not_active Expired - Lifetime
- 1994-12-06 NO NO944702A patent/NO944702L/no unknown
- 1994-12-07 FI FI945746A patent/FI107534B/fi active
-
1995
- 1995-10-30 CN CN95118534A patent/CN1093779C/zh not_active Expired - Fee Related
- 1995-10-30 CN CN95118533A patent/CN1087194C/zh not_active Expired - Fee Related
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2128430T3 (es) | Procedimiento de extraccion de iones de soluciones utilizando un compuesto con hidrocarburos que contienen azufre, asi como grupos extractores de electrones ligados a una matriz hidrofila solida. | |
TW238294B (es) | ||
TW226982B (es) | ||
TW268007B (es) | ||
TW267948B (es) | ||
CA2053058A1 (en) | Polytetraalkylammonium and polytrialkyamine containing ligands bonded to inorganic supports and processes of using the same for removing and concentrating desired ions from solutions | |
MX9202628A (es) | Procesos para remover, separar y concentrar rodio, iridio y rutenio de soluciones usando grupos coordinadores que contienen polialquileno y poliamina macrociclicos y no macrociclicos ligados a soportes inorganicos. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 644799 Country of ref document: ES |