DE69126763T2 - Verfahren zur Herstellung von gemischten Oxalaten von Ammonium und seltenen Erden und deren Anwendung zur Herstellung von Oxyden der seltenen Erden - Google Patents

Verfahren zur Herstellung von gemischten Oxalaten von Ammonium und seltenen Erden und deren Anwendung zur Herstellung von Oxyden der seltenen Erden

Info

Publication number: DE69126763T2
Authority: DE; Germany
Prior art keywords: ammonium; rare; preparation; production; earth oxides
Prior art date: 1990-11-13
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 - Fee Related

Application number

DE69126763T

Other languages

English (en)

Other versions

DE69126763D1 (de

Inventor

Claire David

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.)

Rhodia Chimie SAS

Original Assignee

Rhone Poulenc Chimie SA

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.)

1990-11-13

Filing date

1991-10-31

Publication date

1998-02-05

1991-10-31 Application filed by Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA

1997-08-14 Publication of DE69126763D1 publication Critical patent/DE69126763D1/de

1998-02-05 Application granted granted Critical

1998-02-05 Publication of DE69126763T2 publication Critical patent/DE69126763T2/de

2011-11-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
150000003891 oxalate salts Chemical class 0.000 title 1
229910001404 rare earth metal oxide Inorganic materials 0.000 title 1
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 2
PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 abstract 1
150000003863 ammonium salts Chemical class 0.000 abstract 1
239000012736 aqueous medium Substances 0.000 abstract 1
238000001354 calcination Methods 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
-1 oxalate ions Chemical class 0.000 abstract 1
SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 abstract 1
239000002244 precipitate Substances 0.000 abstract 1
229910052761 rare earth metal Inorganic materials 0.000 abstract 1
150000002910 rare earth metals Chemical class 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/28—Methods of preparing ammonium salts in general
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids

DE69126763T 1990-11-13 1991-10-31 Verfahren zur Herstellung von gemischten Oxalaten von Ammonium und seltenen Erden und deren Anwendung zur Herstellung von Oxyden der seltenen Erden Expired - Fee Related DE69126763T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9014031A FR2669028B1 (fr)	1990-11-13	1990-11-13	Procede de fabrication d'oxalates doubles de terres rares et d'ammonium et leurs utilisations pour la fabrication d'oxydes de terres rares.

Publications (2)

Publication Number	Publication Date
DE69126763D1 DE69126763D1 (de)	1997-08-14
DE69126763T2 true DE69126763T2 (de)	1998-02-05

Family

ID=9402098

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69126763T Expired - Fee Related DE69126763T2 (de)	1990-11-13	1991-10-31	Verfahren zur Herstellung von gemischten Oxalaten von Ammonium und seltenen Erden und deren Anwendung zur Herstellung von Oxyden der seltenen Erden

Country Status (16)

Country	Link
US (1)	US5662874A (de)
EP (1)	EP0486351B1 (de)
JP (1)	JPH0665609B2 (de)
KR (1)	KR950003421B1 (de)
CN (1)	CN1027890C (de)
AT (1)	ATE155124T1 (de)
BR (1)	BR9104905A (de)
CA (1)	CA2055294A1 (de)
DE (1)	DE69126763T2 (de)
FI (1)	FI915339A (de)
FR (1)	FR2669028B1 (de)
IE (1)	IE913935A1 (de)
NO (1)	NO914400L (de)
SG (1)	SG41950A1 (de)
TW (1)	TW221984B (de)
ZA (1)	ZA918373B (de)

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US9017623B2 (en)	2007-02-06	2015-04-28	Raindance Technologies, Inc.	Manipulation of fluids and reactions in microfluidic systems
US9068699B2 (en)	2007-04-19	2015-06-30	Brandeis University	Manipulation of fluids, fluid components and reactions in microfluidic systems
US9328344B2 (en)	2006-01-11	2016-05-03	Raindance Technologies, Inc.	Microfluidic devices and methods of use in the formation and control of nanoreactors
US9366632B2 (en)	2010-02-12	2016-06-14	Raindance Technologies, Inc.	Digital analyte analysis
US9562837B2 (en)	2006-05-11	2017-02-07	Raindance Technologies, Inc.	Systems for handling microfludic droplets
US10351905B2 (en)	2010-02-12	2019-07-16	Bio-Rad Laboratories, Inc.	Digital analyte analysis
US10639597B2 (en)	2006-05-11	2020-05-05	Bio-Rad Laboratories, Inc.	Microfluidic devices
US10647981B1 (en)	2015-09-08	2020-05-12	Bio-Rad Laboratories, Inc.	Nucleic acid library generation methods and compositions
US11077415B2 (en)	2011-02-11	2021-08-03	Bio-Rad Laboratories, Inc.	Methods for forming mixed droplets
US11168353B2 (en)	2011-02-18	2021-11-09	Bio-Rad Laboratories, Inc.	Compositions and methods for molecular labeling
US11174509B2 (en)	2013-12-12	2021-11-16	Bio-Rad Laboratories, Inc.	Distinguishing rare variations in a nucleic acid sequence from a sample
US11187702B2 (en)	2003-03-14	2021-11-30	Bio-Rad Laboratories, Inc.	Enzyme quantification
US11254968B2 (en)	2010-02-12	2022-02-22	Bio-Rad Laboratories, Inc.	Digital analyte analysis
US11390917B2 (en)	2010-02-12	2022-07-19	Bio-Rad Laboratories, Inc.	Digital analyte analysis
US11511242B2 (en)	2008-07-18	2022-11-29	Bio-Rad Laboratories, Inc.	Droplet libraries
US11635427B2 (en)	2010-09-30	2023-04-25	Bio-Rad Laboratories, Inc.	Sandwich assays in droplets
US11786872B2 (en)	2004-10-08	2023-10-17	United Kingdom Research And Innovation	Vitro evolution in microfluidic systems
US11901041B2 (en)	2013-10-04	2024-02-13	Bio-Rad Laboratories, Inc.	Digital analysis of nucleic acid modification
US11898193B2 (en)	2011-07-20	2024-02-13	Bio-Rad Laboratories, Inc.	Manipulating droplet size

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JPH07309623A (ja) *	1994-05-18	1995-11-28	Shin Etsu Chem Co Ltd	角状希土類元素蓚酸アンモニウム複塩および角状希土類元素酸化物の製造方法
CN1043216C (zh) *	1996-04-11	1999-05-05	上海跃龙有色金属有限公司	大比表面积稀土氧化物及其制备方法
ATE206633T1 (de) *	1996-07-15	2001-10-15	Calcitech Ltd	Herstellung von pulvern
US5962343A (en) *	1996-07-30	1999-10-05	Nissan Chemical Industries, Ltd.	Process for producing crystalline ceric oxide particles and abrasive
GB9707880D0 (en) *	1997-04-18	1997-06-04	Nycomed Imaging As	Contrast agent preparation
US20060078893A1 (en)	2004-10-12	2006-04-13	Medical Research Council	Compartmentalised combinatorial chemistry by microfluidic control
GB0307403D0 (en)	2003-03-31	2003-05-07	Medical Res Council	Selection by compartmentalised screening
GB0307428D0 (en)	2003-03-31	2003-05-07	Medical Res Council	Compartmentalised combinatorial chemistry
CN1318304C (zh) *	2003-12-15	2007-05-30	内蒙古科技大学	制备大颗粒氧化铈的方法
US20050221339A1 (en)	2004-03-31	2005-10-06	Medical Research Council Harvard University	Compartmentalised screening by microfluidic control
KR100641348B1 (ko)	2005-06-03	2006-11-03	주식회사 케이씨텍	Ｃｍｐ용 슬러리와 이의 제조 방법 및 기판의 연마 방법
WO2008021123A1 (en)	2006-08-07	2008-02-21	President And Fellows Of Harvard College	Fluorocarbon emulsion stabilizing surfactants
CN101381092B (zh) *	2007-09-06	2012-06-13	北京有色金属研究总院	一种大粒度、大比表面积球形氧化钇的制备方法
EP3415235A1 (de)	2009-03-23	2018-12-19	Raindance Technologies Inc.	Manipulation von mikrofluidiktröpfchen
WO2011042564A1 (en)	2009-10-09	2011-04-14	Universite De Strasbourg	Labelled silica-based nanomaterial with enhanced properties and uses thereof
EP2517025B1 (de)	2009-12-23	2019-11-27	Bio-Rad Laboratories, Inc.	Verfahren zur reduzierung des austauschs von molekülen zwischen tröpfchen
US8841071B2 (en)	2011-06-02	2014-09-23	Raindance Technologies, Inc.	Sample multiplexing
CN102304628A (zh) *	2011-07-29	2012-01-04	江西理工大学	一种利用液膜从磷矿中提取稀土的方法
US11193176B2 (en)	2013-12-31	2021-12-07	Bio-Rad Laboratories, Inc.	Method for detecting and quantifying latent retroviral RNA species
CN115893466A (zh) *	2022-12-30	2023-04-04	中稀(广西)金源稀土新材料有限公司	一种低氟稀土氧化物的制备方法

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JPS5395911A (en) *	1977-02-01	1978-08-22	Mitsubishi Chem Ind Ltd	Preparation of fine rare earth oxalate powder
JPS5436060A (en) *	1977-08-25	1979-03-16	Asahi Chem Ind Co Ltd	Method of treating waste water in use of active carbon
NO140925C (no) *	1978-04-14	1979-12-12	Sjeldne Jordarter Forskning	Fremgangsmaate til fremstilling av yttriumoksyd med saerlig store partikler
JPS5528905A (en) *	1978-08-18	1980-02-29	Mitsubishi Chem Ind Ltd	Preparation of fine powder of ammonium yttrium oxalate
US4375453A (en) *	1981-12-28	1983-03-01	Allied Corporation	Recovery of gadolinium and gallium oxides
JPS59213620A (ja) *	1983-05-18	1984-12-03	Asahi Chem Ind Co Ltd	微粉状酸化イツトリウムの製造方法
JPS60166222A (ja) *	1984-02-09	1985-08-29	Mitsubishi Metal Corp	希土類元素酸化物微粉末の製造方法
JPH0627004B2 (ja) *	1987-05-26	1994-04-13	三菱マテリアル株式会社	１２面体の結晶形を有する酸化スカンジウムの製造方法
JPH01183415A (ja) *	1988-01-13	1989-07-21	Daido Steel Co Ltd	希土類元素の分離回収方法

1990
- 1990-11-13 FR FR9014031A patent/FR2669028B1/fr not_active Expired - Lifetime
1991
- 1991-10-21 ZA ZA918373A patent/ZA918373B/xx unknown
- 1991-10-29 TW TW080108480A patent/TW221984B/zh active
- 1991-10-31 DE DE69126763T patent/DE69126763T2/de not_active Expired - Fee Related
- 1991-10-31 SG SG1995001761A patent/SG41950A1/en unknown
- 1991-10-31 AT AT91402924T patent/ATE155124T1/de not_active IP Right Cessation
- 1991-10-31 EP EP91402924A patent/EP0486351B1/de not_active Expired - Lifetime
- 1991-11-11 NO NO91914400A patent/NO914400L/no unknown
- 1991-11-12 IE IE393591A patent/IE913935A1/en not_active Application Discontinuation
- 1991-11-12 FI FI915339A patent/FI915339A/fi not_active Application Discontinuation
- 1991-11-12 CA CA002055294A patent/CA2055294A1/fr not_active Abandoned
- 1991-11-12 CN CN91110696A patent/CN1027890C/zh not_active Expired - Fee Related
- 1991-11-12 BR BR919104905A patent/BR9104905A/pt unknown
- 1991-11-13 JP JP3324045A patent/JPH0665609B2/ja not_active Expired - Lifetime
- 1991-11-13 KR KR1019910020160A patent/KR950003421B1/ko not_active IP Right Cessation
1995
- 1995-04-24 US US08/427,737 patent/US5662874A/en not_active Expired - Fee Related

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US11187702B2 (en)	2003-03-14	2021-11-30	Bio-Rad Laboratories, Inc.	Enzyme quantification
US11786872B2 (en)	2004-10-08	2023-10-17	United Kingdom Research And Innovation	Vitro evolution in microfluidic systems
US9328344B2 (en)	2006-01-11	2016-05-03	Raindance Technologies, Inc.	Microfluidic devices and methods of use in the formation and control of nanoreactors
US9410151B2 (en)	2006-01-11	2016-08-09	Raindance Technologies, Inc.	Microfluidic devices and methods of use in the formation and control of nanoreactors
US9534216B2 (en)	2006-01-11	2017-01-03	Raindance Technologies, Inc.	Microfluidic devices and methods of use in the formation and control of nanoreactors
US9562837B2 (en)	2006-05-11	2017-02-07	Raindance Technologies, Inc.	Systems for handling microfludic droplets
US11351510B2 (en)	2006-05-11	2022-06-07	Bio-Rad Laboratories, Inc.	Microfluidic devices
US10639597B2 (en)	2006-05-11	2020-05-05	Bio-Rad Laboratories, Inc.	Microfluidic devices
US11819849B2 (en)	2007-02-06	2023-11-21	Brandeis University	Manipulation of fluids and reactions in microfluidic systems
US9440232B2 (en)	2007-02-06	2016-09-13	Raindance Technologies, Inc.	Manipulation of fluids and reactions in microfluidic systems
US9017623B2 (en)	2007-02-06	2015-04-28	Raindance Technologies, Inc.	Manipulation of fluids and reactions in microfluidic systems
US10603662B2 (en)	2007-02-06	2020-03-31	Brandeis University	Manipulation of fluids and reactions in microfluidic systems
US11618024B2 (en)	2007-04-19	2023-04-04	President And Fellows Of Harvard College	Manipulation of fluids, fluid components and reactions in microfluidic systems
US10357772B2 (en)	2007-04-19	2019-07-23	President And Fellows Of Harvard College	Manipulation of fluids, fluid components and reactions in microfluidic systems
US11224876B2 (en)	2007-04-19	2022-01-18	Brandeis University	Manipulation of fluids, fluid components and reactions in microfluidic systems
US10960397B2 (en)	2007-04-19	2021-03-30	President And Fellows Of Harvard College	Manipulation of fluids, fluid components and reactions in microfluidic systems
US9068699B2 (en)	2007-04-19	2015-06-30	Brandeis University	Manipulation of fluids, fluid components and reactions in microfluidic systems
US10675626B2 (en)	2007-04-19	2020-06-09	President And Fellows Of Harvard College	Manipulation of fluids, fluid components and reactions in microfluidic systems
US11596908B2 (en)	2008-07-18	2023-03-07	Bio-Rad Laboratories, Inc.	Droplet libraries
US11511242B2 (en)	2008-07-18	2022-11-29	Bio-Rad Laboratories, Inc.	Droplet libraries
US11534727B2 (en)	2008-07-18	2022-12-27	Bio-Rad Laboratories, Inc.	Droplet libraries
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US11077415B2 (en)	2011-02-11	2021-08-03	Bio-Rad Laboratories, Inc.	Methods for forming mixed droplets
US11747327B2 (en)	2011-02-18	2023-09-05	Bio-Rad Laboratories, Inc.	Compositions and methods for molecular labeling
US11768198B2 (en)	2011-02-18	2023-09-26	Bio-Rad Laboratories, Inc.	Compositions and methods for molecular labeling
US11168353B2 (en)	2011-02-18	2021-11-09	Bio-Rad Laboratories, Inc.	Compositions and methods for molecular labeling
US11754499B2 (en)	2011-06-02	2023-09-12	Bio-Rad Laboratories, Inc.	Enzyme quantification
US11898193B2 (en)	2011-07-20	2024-02-13	Bio-Rad Laboratories, Inc.	Manipulating droplet size
US11901041B2 (en)	2013-10-04	2024-02-13	Bio-Rad Laboratories, Inc.	Digital analysis of nucleic acid modification
US11174509B2 (en)	2013-12-12	2021-11-16	Bio-Rad Laboratories, Inc.	Distinguishing rare variations in a nucleic acid sequence from a sample
US10647981B1 (en)	2015-09-08	2020-05-12	Bio-Rad Laboratories, Inc.	Nucleic acid library generation methods and compositions

Also Published As

Publication number	Publication date
DE69126763D1 (de)	1997-08-14
FR2669028A1 (fr)	1992-05-15
NO914400L (no)	1992-05-14
CN1061402A (zh)	1992-05-27
CN1027890C (zh)	1995-03-15
EP0486351A1 (de)	1992-05-20
EP0486351B1 (de)	1997-07-09
KR950003421B1 (ko)	1995-04-12
KR920009703A (ko)	1992-06-25
FI915339A0 (fi)	1991-11-12
SG41950A1 (en)	1997-08-15
JPH0665609B2 (ja)	1994-08-24
NO914400D0 (no)	1991-11-11
IE913935A1 (en)	1992-05-20
FR2669028B1 (fr)	1992-12-31
ZA918373B (en)	1992-07-29
CA2055294A1 (fr)	1992-05-14
BR9104905A (pt)	1992-06-23
TW221984B (de)	1994-04-01
FI915339A (fi)	1992-05-14
JPH05262519A (ja)	1993-10-12
ATE155124T1 (de)	1997-07-15
US5662874A (en)	1997-09-02

Legal Events

Date	Code	Title	Description
1998-08-06	8364	No opposition during term of opposition
2000-12-14	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69126763T2 (de)	1998-02-05	Verfahren zur Herstellung von gemischten Oxalaten von Ammonium und seltenen Erden und deren Anwendung zur Herstellung von Oxyden der seltenen Erden
Van Loo	1975	Luminescence of lead molybdate and lead tungstate. II. Discussion
ATE87596T1 (de)	1993-04-15	Trifluorid der seltenen erden mit neuen morphologischen kennzeichen und verfahren zu seiner herstellung.
DE69108283D1 (de)	1995-04-27	Verfahren zur Herstellung von Doppeloxalaten der seltenen Erden und Ammonium und ihre Verwendung zur Herstellung von Oxiden der seltenen Erden, Doppeloxalate und die erhaltene Oxide.
DE69129143T2 (de)	1998-10-15	Verfahren zur Herstellung von gemischten Oxalaten von Ammonium und seltenen Erden und deren Anwendung zur Herstellung von Oxyden der seltenen Erden und die so hergestellten seltenen Erden
EP0208932A3 (de)	1989-11-29	Glycerinderivate
GB1208565A (en)	1970-10-14	Improvements in and relating to phosphors
ATE84917T1 (de)	1993-02-15	Verfahren zur herstellung von supraleiter und hiermit erhaltene produkte.
JPS5360386A (en)	1978-05-30	Production of cerium-activated yttrium orthoaluminate fluorescent substance
SU509882A1 (ru)	1976-04-05	Способ изготовлени магнитного по-рошка дл носител записи
GB1323306A (en)	1973-07-11	Method of preparing rare earth metal orthovanadate phsophors
JPS6442353A (en)	1989-02-14	Manufacture of oxide superconducting material
GB1131956A (en)	1968-10-30	Phosphor and method of preparation thereof
GB1164047A (en)	1969-09-10	A Magnetic Material having Square Hysteresis Loop Characteristic and a Memory Core made of the same
GB1181458A (en)	1970-02-18	Method of Preparing Phosphors
GB1187440A (en)	1970-04-08	Luminescent Materials
GB1288031A (de)	1972-09-06
JPS5655480A (en)	1981-05-16	Phosphor and production thereof
JPS56115382A (en)	1981-09-10	Fluorescent substance