BR9916812A - Processo para purificação de um heteropoliácido - Google Patents

Processo para purificação de um heteropoliácido

Info

Publication number
BR9916812A
BR9916812A BR9916812-0A BR9916812A BR9916812A BR 9916812 A BR9916812 A BR 9916812A BR 9916812 A BR9916812 A BR 9916812A BR 9916812 A BR9916812 A BR 9916812A
Authority
BR
Brazil
Prior art keywords
purification
heteropoly acid
heteropolyacid
organic solvent
liquid
Prior art date
Application number
BR9916812-0A
Other languages
English (en)
Other versions
BR9916812B1 (pt
Inventor
Martin Philip Atkins
Benjamin Patrick Gracey
James Noel Martin Hegarty
Mark Royston Smith
Original Assignee
Bp Chem Int 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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of BR9916812A publication Critical patent/BR9916812A/pt
Publication of BR9916812B1 publication Critical patent/BR9916812B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00—Compounds of tungsten
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Steroid Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

<B>"PROCESSO PARA PURIFICAçãO DE UM HETEROPOLIáCIDO"<D> Esta invenção refere-se a um processo para purificação de um heteropoliácido que compreende: submeter uma solução aquosa compreendendo (i) o heteropoliácido e (ii) impurezas salinas para pelo menos uma etapa da extração de líquido/líquido com um solvente orgânico, caracterizada pelo fato de que o solvente orgânico compreende um éter dihidrocarbílico que possui pelo menos 5 átomos de carbono.
BRPI9916812-0A 1998-12-18 1999-11-26 processo para purificaÇço de um heteropoliÁcido. BR9916812B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9828020.9A GB9828020D0 (en) 1998-12-18 1998-12-18 Synthesis of heteropolyacids
PCT/GB1999/003960 WO2000037361A1 (en) 1998-12-18 1999-11-26 Synthesis of heteropolyacids

Publications (2)

Publication Number Publication Date
BR9916812A true BR9916812A (pt) 2001-10-16
BR9916812B1 BR9916812B1 (pt) 2008-11-18

Family

ID=10844576

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9916812-0A BR9916812B1 (pt) 1998-12-18 1999-11-26 processo para purificaÇço de um heteropoliÁcido.

Country Status (17)

Country Link
US (1) US6497849B2 (pt)
EP (1) EP1140703B1 (pt)
JP (1) JP4668419B2 (pt)
KR (1) KR100638131B1 (pt)
CN (1) CN1162331C (pt)
AT (1) ATE223355T1 (pt)
AU (1) AU1288200A (pt)
BR (1) BR9916812B1 (pt)
CA (1) CA2355119C (pt)
DE (1) DE69902816T2 (pt)
GB (1) GB9828020D0 (pt)
ID (1) ID28892A (pt)
MY (1) MY118316A (pt)
RU (1) RU2228908C2 (pt)
SA (2) SA00201033B1 (pt)
TW (1) TW523492B (pt)
WO (1) WO2000037361A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100790215B1 (ko) * 2006-08-29 2008-01-02 주식회사 효성 고순도 헤테로폴리산 촉매의 정제 방법
KR100841603B1 (ko) * 2007-02-16 2008-06-26 주식회사 효성 테트라히드로푸란 중합체의 제조방법
US20110098368A1 (en) * 2009-10-28 2011-04-28 Conocophillips Company Controlling synthesis of metal sulfide catalysts
JP2011126774A (ja) * 2009-11-20 2011-06-30 Sumitomo Chemical Co Ltd ポリオキソアニオン化合物の回収方法
CN102557033B (zh) * 2012-01-06 2013-06-05 中国矿业大学 一种从废旧二硅化钼中回收钼硅杂多酸的工艺
US11214495B2 (en) * 2016-08-26 2022-01-04 Central South University Preparation method of phosphotungstic acid
CN110801865B (zh) * 2019-11-19 2022-07-22 滁州学院 无杂质Preyssler型杂多酸的制备方法
CN111573734B (zh) * 2020-06-19 2022-08-19 厦门钨业股份有限公司 萃取剂及其从磷钨杂多酸中提取钨并转化为钨酸铵/钨酸钠溶液的方法
CN112210678B (zh) * 2020-09-14 2022-08-05 广东芳源环保股份有限公司 一种从镍溶液中络合萃取除去杂质磷、硅的方法
CN112226629B (zh) * 2020-09-14 2022-08-05 广东芳源环保股份有限公司 可重复使用的多金属盐为络合剂从镍溶液中除杂的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361518A (en) * 1965-02-24 1968-01-02 Sylvania Electric Prod Method of preparing heteropoly acids
US3440732A (en) * 1967-09-19 1969-04-29 Sylvania Electric Prod Recovery of complex tungsten and molybdenum compounds from solutions
US4677231A (en) * 1984-11-13 1987-06-30 Asahi Kasei Kogyo Kabushiki Kaisha Process for purification of polyether
JPH0688766B2 (ja) * 1986-05-06 1994-11-09 旭化成工業株式会社 ドデカモリブドリン酸の製造方法
JP2707252B2 (ja) * 1987-08-03 1998-01-28 利博 山瀬 抗ウィルス剤
JP2993674B2 (ja) * 1989-02-01 1999-12-20 利博 山瀬 抗後天性免疫不全症候群ウイルス剤
DE3933333A1 (de) * 1989-10-06 1991-04-11 Basf Ag Verfahren zur reinigung von polyalkylenetherglykolen, die heteropolysaeuren enthalten
JPH03240780A (ja) * 1990-02-14 1991-10-28 Tosoh Corp ジシクロペンタジエン誘導体のエポキシ化物の製造方法
CZ396292A3 (en) * 1990-06-29 1994-01-19 Commw Scient Ind Res Org Pharmaceutical preparation for treating and prophylaxis of infection
JPH07247227A (ja) * 1994-03-11 1995-09-26 Mitsui Toatsu Chem Inc パラフィン類の酸化脱水素によるモノオレフィン類の製造方法
FR2720063B1 (fr) * 1994-05-20 1996-10-25 Rhone Poulenc Chimie Catalyseur à base d'hétéropolyacide et son utilisation pour la préparation d'acide acétique par oxydation ménagée de l'éthane.
CN1071346C (zh) * 1994-10-07 2001-09-19 巴斯福股份公司 聚醚、聚酯和聚醚酯的纯化
DE4435920A1 (de) * 1994-10-07 1996-04-11 Basf Ag Verfahren zur Abtrennung von Heteropolyverbindungen aus Polyethern, Polyestern und Polyetherestern
US6043184A (en) * 1998-01-05 2000-03-28 Sunoco, Inc. (R&M) Heteropoly acids supported on polyoxometallate salts and their preparation
TW444032B (en) * 1998-06-15 2001-07-01 Asahi Chemical Ind Process for producing tetrahydrofuran polymer

Also Published As

Publication number Publication date
MY118316A (en) 2004-09-30
CN1334783A (zh) 2002-02-06
KR20010099830A (ko) 2001-11-09
CN1162331C (zh) 2004-08-18
TW523492B (en) 2003-03-11
GB9828020D0 (en) 1999-02-10
EP1140703B1 (en) 2002-09-04
WO2000037361A1 (en) 2000-06-29
DE69902816D1 (de) 2002-10-10
DE69902816T2 (de) 2003-01-16
JP2002532378A (ja) 2002-10-02
SA00201035B1 (ar) 2006-11-14
EP1140703A1 (en) 2001-10-10
ID28892A (id) 2001-07-12
US20020054847A1 (en) 2002-05-09
JP4668419B2 (ja) 2011-04-13
ATE223355T1 (de) 2002-09-15
US6497849B2 (en) 2002-12-24
SA00201033B1 (ar) 2006-10-30
RU2228908C2 (ru) 2004-05-20
CA2355119A1 (en) 2000-06-29
CA2355119C (en) 2009-09-15
BR9916812B1 (pt) 2008-11-18
KR100638131B1 (ko) 2006-10-24
AU1288200A (en) 2000-07-12

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/11/1999, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: INEOS EUROPE LIMITED (GB)

B25A Requested transfer of rights approved

Owner name: INEOS OXIDE LIMITED (GB)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B24E Patent annual fee: resolution cancelled

Free format text: REFERENTE AO DESPACHO 21.6 PUBLICADO NA RPI 2259 DE 22/04/2014.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 26.11.2019