ATE315004T1 - Verbessertes verfahren zur herstellung hochkonzentrierter hydroxylaminlösungen - Google Patents

Verbessertes verfahren zur herstellung hochkonzentrierter hydroxylaminlösungen

Info

Publication number: ATE315004T1
Authority: AT; Austria
Prior art keywords: improved method; highly concentrated; producing highly; hydroxylamine solutions; hydroxylamine
Prior art date: 2001-09-06

Application number

AT02776962T

Other languages

English (en)

Inventor

Chin-Hsiung Chang

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.)

2001-09-06

Filing date

2002-09-03

Publication date

2006-02-15

2002-09-03 Application filed filed Critical

2006-02-15 Application granted granted Critical

2006-02-15 Publication of ATE315004T1 publication Critical patent/ATE315004T1/de

Links

AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 title abstract 4
238000004519 manufacturing process Methods 0.000 title abstract 2
150000001450 anions Chemical class 0.000 abstract 1
239000007864 aqueous solution Substances 0.000 abstract 1
-1 hydroxylammonium ion Chemical class 0.000 abstract 1
238000005342 ion exchange Methods 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000000243 solution Substances 0.000 abstract 1
238000005406 washing Methods 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
- 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
- C01B21/1481—Purification
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Treatment Of Water By Ion Exchange (AREA)

AT02776962T 2001-09-06 2002-09-03 Verbessertes verfahren zur herstellung hochkonzentrierter hydroxylaminlösungen ATE315004T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US31765101P	2001-09-06	2001-09-06

Publications (1)

Publication Number	Publication Date
ATE315004T1 true ATE315004T1 (de)	2006-02-15

Family

ID=23234654

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT02776962T ATE315004T1 (de)	2001-09-06	2002-09-03	Verbessertes verfahren zur herstellung hochkonzentrierter hydroxylaminlösungen

Country Status (11)

Country	Link
US (1)	US7172744B2 (de)
EP (1)	EP1427669B1 (de)
JP (1)	JP4297783B2 (de)
KR (1)	KR100907674B1 (de)
CN (1)	CN1310830C (de)
AT (1)	ATE315004T1 (de)
DE (1)	DE60208577T2 (de)
DK (1)	DK1427669T3 (de)
ES (1)	ES2254748T3 (de)
TW (1)	TWI297679B (de)
WO (1)	WO2003022738A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TWI274041B (en) *	2006-04-14	2007-02-21	China Petrochemical Dev Corp	Method for manufacturing hydroxylamine
ES2338167T3 (es) *	2007-04-04	2010-05-04	China Petrochemical Development Corporation	Procedimiento para preparar hidroxilamina.
CN113444082B (zh) *	2020-03-24	2025-05-06	西安固能新材料科技有限公司	羟铵和/或𨥙化合物及其制备方法以及作为含能材料的用途
CN112723328B (zh) *	2020-12-17	2022-03-11	浙江锦华新材料股份有限公司	一种高纯固体盐酸羟胺的制备方法
CN112661126B (zh) *	2021-01-05	2022-03-11	浙江锦华新材料股份有限公司	一种固体盐酸羟胺的制备方法
CN117945366B (zh) *	2024-01-18	2026-01-23	中国核电工程有限公司	一种制备硝酸羟胺的工艺及系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3145082A (en) *	1959-12-07	1964-08-18	Dow Chemical Co	Stabilized hydroxylamine and its method of preparation
US4147623A (en) *	1977-10-28	1979-04-03	Allied Chemical Corporation	Hydroxylamine purification via ion exclusion
US4202765A (en)	1977-10-28	1980-05-13	Allied Chemical Corporation	Hydroxylamine purification via cation exchange
DE3026293A1 (de) *	1980-07-11	1982-02-18	Riedel-De Haen Ag, 3016 Seelze	Verfahren zur herstellung von hydroxylammoniumperchlorat
DE3608495A1 (de) *	1986-03-14	1987-09-17	Basf Ag	Verfahren zur herstellung von waessrigen loesungen von hydroxylamin
US5318762A (en) *	1992-12-09	1994-06-07	Olin Corporation	Process for treating aqueous solutions of hydroxylamine salts containing excess acid
US5762897A (en) *	1996-05-03	1998-06-09	Alliedsignal Inc.	Method for manufacturing hydroxylamine
US5788946A (en) *	1997-07-16	1998-08-04	Ashland Inc.	Purification of hydroxylamine
US5872295A (en) *	1998-02-13	1999-02-16	Concept Sciences, Inc.	Purification of hydroxylamine

2002
- 2002-09-03 AT AT02776962T patent/ATE315004T1/de active
- 2002-09-03 CN CNB028174453A patent/CN1310830C/zh not_active Expired - Lifetime
- 2002-09-03 KR KR1020047003159A patent/KR100907674B1/ko not_active Expired - Lifetime
- 2002-09-03 WO PCT/EP2002/009811 patent/WO2003022738A1/en not_active Ceased
- 2002-09-03 DE DE60208577T patent/DE60208577T2/de not_active Expired - Lifetime
- 2002-09-03 DK DK02776962T patent/DK1427669T3/da active
- 2002-09-03 ES ES02776962T patent/ES2254748T3/es not_active Expired - Lifetime
- 2002-09-03 EP EP02776962A patent/EP1427669B1/de not_active Expired - Lifetime
- 2002-09-03 JP JP2003526821A patent/JP4297783B2/ja not_active Expired - Lifetime
- 2002-09-03 US US10/487,592 patent/US7172744B2/en not_active Expired - Lifetime
- 2002-09-09 TW TW091120444A patent/TWI297679B/zh not_active IP Right Cessation

Also Published As

Publication number	Publication date
JP2005506944A (ja)	2005-03-10
DE60208577T2 (de)	2006-07-06
EP1427669B1 (de)	2006-01-04
TWI297679B (en)	2008-06-11
US7172744B2 (en)	2007-02-06
KR20040041594A (ko)	2004-05-17
CN1310830C (zh)	2007-04-18
ES2254748T3 (es)	2006-06-16
DK1427669T3 (da)	2006-03-27
WO2003022738A1 (en)	2003-03-20
CN1551854A (zh)	2004-12-01
KR100907674B1 (ko)	2009-07-14
JP4297783B2 (ja)	2009-07-15
DE60208577D1 (de)	2006-03-30
US20040213725A1 (en)	2004-10-28
EP1427669A1 (de)	2004-06-16

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Legal Events

Date

Code

Title

Description

2007-01-15

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