DK1017621T3 - Fremgangsmåde til rensning af hydroxylamin - Google Patents

Fremgangsmåde til rensning af hydroxylamin

Info

Publication number
DK1017621T3
DK1017621T3 DK98922472T DK98922472T DK1017621T3 DK 1017621 T3 DK1017621 T3 DK 1017621T3 DK 98922472 T DK98922472 T DK 98922472T DK 98922472 T DK98922472 T DK 98922472T DK 1017621 T3 DK1017621 T3 DK 1017621T3
Authority
DK
Denmark
Prior art keywords
hydroxylamine
bed
purifying hydroxylamine
purifying
strong
Prior art date
Application number
DK98922472T
Other languages
Danish (da)
English (en)
Inventor
Floyd L Riddle
Francis W Michelotti
Original Assignee
Ashland Inc
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 Ashland Inc filed Critical Ashland Inc
Application granted granted Critical
Publication of DK1017621T3 publication Critical patent/DK1017621T3/da

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Water Treatments (AREA)
  • Removal Of Specific Substances (AREA)
  • Seal Device For Vehicle (AREA)
  • Polarising Elements (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DK98922472T 1997-07-16 1998-05-21 Fremgangsmåde til rensning af hydroxylamin DK1017621T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/895,361 US5788946A (en) 1997-07-16 1997-07-16 Purification of hydroxylamine
PCT/US1998/010445 WO1999003780A1 (en) 1997-07-16 1998-05-21 Purification of hydroxylamine

Publications (1)

Publication Number Publication Date
DK1017621T3 true DK1017621T3 (da) 2003-10-27

Family

ID=25404400

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98922472T DK1017621T3 (da) 1997-07-16 1998-05-21 Fremgangsmåde til rensning af hydroxylamin

Country Status (16)

Country Link
US (1) US5788946A (ja)
EP (1) EP1017621B1 (ja)
JP (1) JP3567206B2 (ja)
KR (1) KR100485849B1 (ja)
CN (1) CN1130307C (ja)
AT (1) ATE246145T1 (ja)
AU (1) AU7500898A (ja)
CA (1) CA2296699C (ja)
DE (1) DE69816842T2 (ja)
DK (1) DK1017621T3 (ja)
ES (1) ES2203954T3 (ja)
ID (1) ID22371A (ja)
MY (1) MY118717A (ja)
NO (1) NO20000203L (ja)
TW (1) TW424081B (ja)
WO (1) WO1999003780A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19806578A1 (de) 1998-02-17 1999-08-19 Basf Ag Verfahren zur Herstellung wäßriger, im wesentlichen metallionenfreier Hydroxylaminlösungen
US7329354B2 (en) * 1998-06-09 2008-02-12 Ppt Technologies, Llc Purification of organic solvent fluids
DE19936594A1 (de) 1999-08-04 2001-02-08 Basf Ag Verfahren zur Herstellung von hochreinen stabilisierten Hydroxylaminlösungen
US6355179B1 (en) 1999-12-10 2002-03-12 Basf Corporation Decomposition of residual hydroxylamine by hydrogen peroxide treatment
US6350614B1 (en) * 2000-02-07 2002-02-26 Concept Sciences, Inc System for the ion exchange purification of hydroxylamine
JP4582602B2 (ja) * 2000-03-24 2010-11-17 ビーエーエスエフ ソシエタス・ヨーロピア ヒドロキシルアミン水溶液およびその製造方法
ATE315004T1 (de) * 2001-09-06 2006-02-15 Verbessertes verfahren zur herstellung hochkonzentrierter hydroxylaminlösungen
US20060077958A1 (en) * 2004-10-08 2006-04-13 Satya Mallya Method of and system for group communication
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
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
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534764B2 (ja) * 1972-06-02 1980-09-09
US4166842A (en) * 1977-10-28 1979-09-04 Allied Chemical Corporation Hydroxylamine purification via liquid/liquid extraction
US4202765A (en) * 1977-10-28 1980-05-13 Allied Chemical Corporation Hydroxylamine purification via cation exchange
US4147623A (en) * 1977-10-28 1979-04-03 Allied Chemical Corporation Hydroxylamine purification via ion exclusion
DE3607998A1 (de) * 1986-03-11 1987-09-17 Basf Ag Verfahren zur aufarbeitung von hydroxylamin oder dessen salze enthaltenden abwaessern
US5318762A (en) * 1992-12-09 1994-06-07 Olin Corporation Process for treating aqueous solutions of hydroxylamine salts containing excess acid
HRP960601B1 (en) * 1995-12-20 2001-12-31 Basf Ag Process for separating medium boiling substances from a mixture of low, medium and high boiling substances

Also Published As

Publication number Publication date
DE69816842D1 (de) 2003-09-04
WO1999003780A1 (en) 1999-01-28
EP1017621A1 (en) 2000-07-12
ATE246145T1 (de) 2003-08-15
CA2296699C (en) 2003-08-05
CN1269766A (zh) 2000-10-11
MY118717A (en) 2005-01-31
ES2203954T3 (es) 2004-04-16
EP1017621B1 (en) 2003-07-30
US5788946A (en) 1998-08-04
CN1130307C (zh) 2003-12-10
DE69816842T2 (de) 2004-04-22
TW424081B (en) 2001-03-01
ID22371A (id) 1999-10-07
KR20010021915A (ko) 2001-03-15
JP3567206B2 (ja) 2004-09-22
EP1017621A4 (en) 2000-10-18
AU7500898A (en) 1999-02-10
CA2296699A1 (en) 1999-01-28
NO20000203D0 (no) 2000-01-14
KR100485849B1 (ko) 2005-04-28
JP2001510133A (ja) 2001-07-31
NO20000203L (no) 2000-03-02

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