DK0868399T3 - Fremgangsmåde til fremstilling af vandige opløsninger af frit hydroxylamin - Google Patents

Fremgangsmåde til fremstilling af vandige opløsninger af frit hydroxylamin

Info

Publication number: DK0868399T3
Authority: DK; Denmark
Prior art keywords: hydroxylamine; aqueous solutions; free hydroxylamine; preparing aqueous; solution
Prior art date: 1995-12-20

Application number

DK96944616T

Other languages

Danish (da)

English (en)

Inventor

Bernd Leutner

Albrecht Wilhelm Friederang

Otto Watzenberger

Hans-Michael Schneider

Original Assignee

Basf Ag

Basf Corp

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.)

1995-12-20

Filing date

1996-12-20

Publication date

2002-10-07

1996-07-29 Priority claimed from US08/688,281 external-priority patent/US5837107A/en

1996-12-20 Application filed by Basf Ag, Basf Corp filed Critical Basf Ag

2002-10-07 Application granted granted Critical

2002-10-07 Publication of DK0868399T3 publication Critical patent/DK0868399T3/da

Links

AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 title abstract 5
239000007864 aqueous solution Substances 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 abstract 3
239000000243 solution Substances 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
238000000354 decomposition reaction Methods 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
230000008646 thermal stress Effects 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1409—Preparation
- C01B21/1445—Preparation of hydoxylamine from its salts
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/146—Multiple effect distillation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/38—Steam distillation
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1463—Concentration
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1472—Separation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Compounds Of Unknown Constitution (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Disintegrating Or Milling (AREA)
Seasonings (AREA)
Gas Separation By Absorption (AREA)
Extraction Or Liquid Replacement (AREA)

DK96944616T 1995-12-20 1996-12-20 Fremgangsmåde til fremstilling af vandige opløsninger af frit hydroxylamin DK0868399T3 (da)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE19547758		1995-12-20
US08/688,281 US5837107A (en)	1995-12-20	1996-07-29	Process for production of aqueous solutions of free hydroxylamine
PCT/EP1996/005773 WO1997022551A1 (de)	1995-12-20	1996-12-20	Verfahren zur herstellung von wässrigen lösungen von freiem hydroxylamin

Publications (1)

Publication Number	Publication Date
DK0868399T3 true DK0868399T3 (da)	2002-10-07

Family

ID=26021480

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK96944616T DK0868399T3 (da)	1995-12-20	1996-12-20	Fremgangsmåde til fremstilling af vandige opløsninger af frit hydroxylamin

Country Status (16)

Country	Link
EP (2)	EP0868398B1 (no)
JP (2)	JP2000505033A (no)
CN (2)	CN1102531C (no)
AT (1)	ATE222565T1 (no)
AU (2)	AU704998B2 (no)
BR (2)	BR9612053A (no)
CA (2)	CA2239253C (no)
DE (2)	DE59609239D1 (no)
DK (1)	DK0868399T3 (no)
ES (2)	ES2177828T3 (no)
HR (1)	HRP960601B1 (no)
IL (2)	IL124739A (no)
NO (2)	NO319309B1 (no)
PT (1)	PT868399E (no)
TR (2)	TR199801163T2 (no)
WO (2)	WO1997022550A1 (no)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19725851A1 (de) *	1997-06-18	1998-12-24	Basf Ag	Verfahren zur Herstellung hochreiner, wässriger Hydroxylaminlösungen
US5788946A (en) *	1997-07-16	1998-08-04	Ashland Inc.	Purification of hydroxylamine
DE19733681A1 (de) *	1997-08-04	1999-02-11	Basf Ag	Verfahren zur Herstellung einer wäßrigen Lösung von freiem Hydroxylamin
DE19806578A1 (de) *	1998-02-17	1999-08-19	Basf Ag	Verfahren zur Herstellung wäßriger, im wesentlichen metallionenfreier Hydroxylaminlösungen
US6235162B1 (en)	1998-05-28	2001-05-22	Sachem, Inc.	Ultrapure hydroxylamine compound solutions and process of making same
DE19936594A1 (de)	1999-08-04	2001-02-08	Basf Ag	Verfahren zur Herstellung von hochreinen stabilisierten Hydroxylaminlösungen
DE10004818A1 (de) *	2000-02-04	2001-08-09	Basf Ag	Verfahren zum Recycling hydroxylaminhaltiger Stripperlösungen
JP3503115B2 (ja) *	2000-06-27	2004-03-02	東レ・ファインケミカル株式会社	フリーヒドロキシルアミン水溶液の製造方法
DE10037774A1 (de) *	2000-08-03	2002-02-14	Bayer Ag	Verfahren und Vorrichtung zur Gewinnung organischer Substanzen aus einem diese Substanzen enthaltenden Gasgemisch
DE10131788A1 (de)	2001-07-04	2003-01-16	Basf Ag	Verfahren zur Herstellung einer salzfreien, wässrigen Hydroxylaminlösung
DE10131787A1 (de) *	2001-07-04	2003-01-16	Basf Ag	Verfahren zur Herstellung einer salzfreien, wässrigen Hydroxylaminlösung
DE10134389A1 (de) *	2001-07-04	2003-01-16	Basf Ag	Verfahren zur Herstellung einer salzfreien, wässrigen Hydroxylaminlösung
DE10314492B4 (de) *	2003-03-27	2008-10-16	Domo Caproleuna Gmbh	Verfahren zur Herstellung einer wässrigen Lösung von Hydroxylamin
WO2005016817A2 (en)	2003-08-13	2005-02-24	Showa Denko K. K.	Process for producing hydroxylamine
TW200508176A (en) *	2003-08-13	2005-03-01	Showa Denko Kk	Process for producing hydroxylamine
JP4578885B2 (ja) *	2003-08-13	2010-11-10	昭和電工株式会社	ヒドロキシルアミンの製造方法
FR2860223B1 (fr) *	2003-09-26	2005-12-16	Jean Pierre Schirmann	Procede de fabrication de solutions aqueuses d'hydroxylamine base
US7396519B2 (en)	2004-01-26	2008-07-08	San Fu Chemical Company, Ltd.	Preparation of a high purity and high concentration hydroxylamine free base
RU2253612C1 (ru) *	2004-01-27	2005-06-10	Закрытое Акционерное Общество "Альянс-Гамма"	Способ получения гидроксиламина
JP2005239702A (ja) *	2004-01-28	2005-09-08	Showa Denko Kk	ヒドロキシルアミンの製造方法
JP2006056742A (ja) *	2004-08-19	2006-03-02	Hosoya Fireworks Co Ltd	硝酸ヒドロキシルアミン水溶液の製造方法
JP4578988B2 (ja) *	2005-01-21	2010-11-10	昭和電工株式会社	ヒドロキシルアミンの製造方法
JP2006219343A (ja) *	2005-02-10	2006-08-24	Showa Denko Kk	ヒドロキシルアミンの製造方法
JP4578999B2 (ja) *	2005-02-10	2010-11-10	昭和電工株式会社	ヒドロキシルアミンの製造方法
JP4578998B2 (ja) *	2005-02-10	2010-11-10	昭和電工株式会社	ヒドロキシルアミンの製造方法
DE102005032430A1 (de) *	2005-07-12	2007-01-25	Bayer Materialscience Ag	Verfahren zur Herstellung von Toluylendiamin
WO2017204935A1 (en)	2016-05-26	2017-11-30	Exxonmobil Chemical Patents Inc.	Production of cyclic imides suitable for oxidation catalysis
WO2017204936A1 (en)	2016-05-26	2017-11-30	Exxonmobil Chemical Patents Inc.	Production of cyclic imides suitable for oxidation catalysis
WO2018075176A1 (en)	2016-10-18	2018-04-26	Exxonmobil Chemical Patents Inc.	Cyclic imide slurry compositions
CN108946741B (zh) *	2017-05-17	2020-05-12	新特能源股份有限公司	多晶硅冷氢化工艺中的含硅高沸物的回收工艺方法及冷氢化工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4111759A (en) *	1976-07-08	1978-09-05	United States Steel Corporation	Process for separating ammonia and acid gases from waste waters containing fixed ammonia salts
JPS597313B2 (ja) *	1980-02-08	1984-02-17	チツソエンジニアリング株式会社	アルコ−ルの蒸溜装置
DE3302525A1 (de) *	1983-01-26	1984-07-26	Basf Ag, 6700 Ludwigshafen	Destillationskolonne zur destillativen zerlegung eines aus mehreren fraktionen bestehenden zulaufproduktes
DE3528463A1 (de) *	1985-08-08	1987-02-19	Basf Ag	Verfahren zur herstellung von waessrigen loesungen von freiem hydroxylamin
DE3814255A1 (de) *	1988-04-27	1989-11-09	Metallgesellschaft Ag	Vorrichtung zum desodorieren von organischen fluessigkeiten
US5266290A (en) *	1992-07-10	1993-11-30	Thiokol Corporation	Process for making high purity hydroxylammonium nitrate
DE4324410C1 (de) *	1993-07-21	1994-08-04	Enviro Consult Ingenieurgesell	Verfahren zum Entfernen von Ammonium aus dem Zentratwasser einer biologischen Abwasserreinigungsanlage
US5385646A (en) *	1993-09-03	1995-01-31	Farmland Industries, Inc.	Method of treating chemical process effluent

1996
- 1996-12-19 HR HR960601A patent/HRP960601B1/xx not_active IP Right Cessation
- 1996-12-20 ES ES96944615T patent/ES2177828T3/es not_active Expired - Lifetime
- 1996-12-20 DE DE59609239T patent/DE59609239D1/de not_active Expired - Lifetime
- 1996-12-20 CN CN96199954A patent/CN1102531C/zh not_active Expired - Lifetime
- 1996-12-20 DE DE59609580T patent/DE59609580D1/de not_active Expired - Lifetime
- 1996-12-20 TR TR1998/01163T patent/TR199801163T2/xx unknown
- 1996-12-20 DK DK96944616T patent/DK0868399T3/da active
- 1996-12-20 WO PCT/EP1996/005772 patent/WO1997022550A1/de not_active Ceased
- 1996-12-20 BR BR9612053A patent/BR9612053A/pt not_active IP Right Cessation
- 1996-12-20 TR TR1998/01154T patent/TR199801154T2/xx unknown
- 1996-12-20 ES ES96944616T patent/ES2181933T3/es not_active Expired - Lifetime
- 1996-12-20 JP JP9522524A patent/JP2000505033A/ja active Pending
- 1996-12-20 IL IL12473996A patent/IL124739A/en not_active IP Right Cessation
- 1996-12-20 CN CN96199143A patent/CN1104376C/zh not_active Expired - Lifetime
- 1996-12-20 JP JP52252397A patent/JP4376969B2/ja not_active Expired - Lifetime
- 1996-12-20 EP EP96944615A patent/EP0868398B1/de not_active Expired - Lifetime
- 1996-12-20 CA CA002239253A patent/CA2239253C/en not_active Expired - Lifetime
- 1996-12-20 PT PT96944616T patent/PT868399E/pt unknown
- 1996-12-20 BR BR9612073A patent/BR9612073A/pt not_active IP Right Cessation
- 1996-12-20 CA CA002239791A patent/CA2239791C/en not_active Expired - Lifetime
- 1996-12-20 AU AU13039/97A patent/AU704998B2/en not_active Expired
- 1996-12-20 AU AU13040/97A patent/AU707648B2/en not_active Expired
- 1996-12-20 EP EP96944616A patent/EP0868399B1/de not_active Expired - Lifetime
- 1996-12-20 AT AT96944616T patent/ATE222565T1/de active
- 1996-12-20 WO PCT/EP1996/005773 patent/WO1997022551A1/de not_active Ceased
- 1996-12-20 IL IL12473796A patent/IL124737A/en not_active IP Right Cessation
1998
- 1998-06-19 NO NO19982847A patent/NO319309B1/no not_active IP Right Cessation
- 1998-06-19 NO NO19982849A patent/NO322631B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO982847L (no)	1998-08-17
CA2239791A1 (en)	1997-06-26
EP0868398A1 (de)	1998-10-07
CA2239253A1 (en)	1997-06-26
BR9612053A (pt)	1999-02-23
AU1304097A (en)	1997-07-14
WO1997022551A1 (de)	1997-06-26
CN1104376C (zh)	2003-04-02
EP0868399A1 (de)	1998-10-07
EP0868398B1 (de)	2002-05-22
AU707648B2 (en)	1999-07-15
TR199801154T2 (xx)	1998-12-21
CA2239791C (en)	2006-01-31
ES2181933T3 (es)	2003-03-01
ES2177828T3 (es)	2002-12-16
MX9804788A (es)	1998-10-31
NO982847D0 (no)	1998-06-19
CA2239253C (en)	2006-01-31
ATE222565T1 (de)	2002-09-15
NO322631B1 (no)	2006-11-06
NO982849L (no)	1998-08-19
IL124737A (en)	2001-06-14
NO982849D0 (no)	1998-06-19
IL124739A0 (en)	1999-01-26
WO1997022550A1 (de)	1997-06-26
EP0868399B1 (de)	2002-08-21
JP2000510385A (ja)	2000-08-15
DE59609239D1 (de)	2002-06-27
HRP960601A2 (en)	1998-04-30
JP4376969B2 (ja)	2009-12-02
CN1209108A (zh)	1999-02-24
CN1102531C (zh)	2003-03-05
PT868399E (pt)	2003-01-31
HRP960601B1 (en)	2001-12-31
JP2000505033A (ja)	2000-04-25
AU1303997A (en)	1997-07-14
BR9612073A (pt)	1999-02-17
CN1205677A (zh)	1999-01-20
DE59609580D1 (de)	2002-09-26
NO319309B1 (no)	2005-07-11
TR199801163T2 (xx)	1998-09-21
IL124739A (en)	2001-06-14
IL124737A0 (en)	1999-01-26
AU704998B2 (en)	1999-05-13

Publication	Publication Date	Title
DK0868399T3 (da)	2002-10-07	Fremgangsmåde til fremstilling af vandige opløsninger af frit hydroxylamin
DE59804740D1 (de)	2002-08-14	Verfahren zur herstellung einer wässrigen lösung von freiem hydroxylamin
KR920701125A (ko)	1992-08-11	글리신의 제조방법
DK45884A (da)	1984-08-09	Fremgangsmaade til fremstilling af ammoniumnitrat
JPS5352274A (en)	1978-05-12	Treating method for aqueous solution containing urea, ammonia and carbondioxide
NO912513D0 (no)	1991-06-26	Fremgangsmaate ved fremstilling av klordioksyd.
DK1149084T3 (da)	2003-12-08	Fremgangsmåde til fremstilling af L-ascorbinsyre
JPS57155996A (en)	1982-09-27	Preparation of l-threonine
SU1011643A1 (ru)	1983-04-15	Способ получени 1-метил-5-амино-4-нитроимидазола
DK246481A (da)	1981-12-07	Fremgangsmaade til fremstilling af 2,6-dichlor-4-nitroanilin ved chlorering af p-nitroanilin
FI102164B1 (fi)	1998-10-30	Menetelmä kasvien käsittelemiseksi
RU97104260A (ru)	1999-04-27	Способ получения п-нитрозофенола
DE3768350D1 (de)	1991-04-11	Verfahren zur herstellung von anthracyclin-derivat r2ox2.
JPS57140309A (en)	1982-08-30	Manufacture of silicon
JPS5412312A (en)	1979-01-30	Preparation of ketazine
JPS53127587A (en)	1978-11-07	Production of acrylamide polymer
TH36295A (th)	1999-12-17	การเปลี่ยนไฮดรอกซิเมธิล-อิมิโนไดแอซิทิค แอซิด ไปเป็นฟอสโฟโนเมธิล-อิมิโนไดแอซิทิค แอซิด
SU1089912A1 (ru)	2000-02-20	Способ получения трихлорэтилена
DK0643041T3 (da)	1997-12-08	Fremgangsmåde til fremstilling af isocyansyre ud fre cyanursyre
JPS51113840A (en)	1976-10-07	Process for preparing optically active alpha -phenylglycine
IL79890A0 (en)	1986-11-30	Plant for evaporation of water,by neutralizing the hydrogen bonds between the water molecules
EP0499991A3 (de)	1992-09-16	Verfahren zum chemischen Fixieren von Wolle
UA32065A (uk)	2000-12-15	Спосіб підготовки води