CN100361892C - 生产羟胺的方法 - Google Patents

生产羟胺的方法 Download PDF

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Publication number
CN100361892C
CN100361892C CNB2004800232018A CN200480023201A CN100361892C CN 100361892 C CN100361892 C CN 100361892C CN B2004800232018 A CNB2004800232018 A CN B2004800232018A CN 200480023201 A CN200480023201 A CN 200480023201A CN 100361892 C CN100361892 C CN 100361892C
Authority
CN
China
Prior art keywords
hydroxylamine
reaction
producing
salt
solution
Prior art date
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
CNB2004800232018A
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English (en)
Chinese (zh)
Other versions
CN1835889A (zh
Inventor
青木隆典
广俊孝
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority claimed from PCT/JP2004/011854 external-priority patent/WO2005016817A2/en
Publication of CN1835889A publication Critical patent/CN1835889A/zh
Application granted granted Critical
Publication of CN100361892C publication Critical patent/CN100361892C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CNB2004800232018A 2003-08-13 2004-08-12 生产羟胺的方法 Expired - Fee Related CN100361892C (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2003293143 2003-08-13
JP293143/2003 2003-08-13
JP2004020217 2004-01-28
JP020217/2004 2004-01-28
PCT/JP2004/011854 WO2005016817A2 (en) 2003-08-13 2004-08-12 Process for producing hydroxylamine

Publications (2)

Publication Number Publication Date
CN1835889A CN1835889A (zh) 2006-09-20
CN100361892C true CN100361892C (zh) 2008-01-16

Family

ID=36242366

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800232018A Expired - Fee Related CN100361892C (zh) 2003-08-13 2004-08-12 生产羟胺的方法

Country Status (3)

Country Link
KR (1) KR100752004B1 (enExample)
CN (1) CN100361892C (enExample)
TW (1) TW200508176A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111285338B (zh) * 2020-03-12 2022-10-21 浙江锦华新材料股份有限公司 一种固体硫酸羟胺的制备方法
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
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
CN117416933A (zh) * 2023-10-21 2024-01-19 浙江锦华新材料股份有限公司 一种羟胺盐中和法制备羟胺水溶液的方法
CN119528096B (zh) * 2025-01-16 2025-05-02 浙江圣安化工股份有限公司 一种羟胺水溶液的除杂方法
CN120987277A (zh) * 2025-10-23 2025-11-21 浙江锦华新材料股份有限公司 一种电子级羟胺水溶液的制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778669A (en) * 1986-01-22 1988-10-18 Basf Aktiengesellschaft Preparation of aqueous solutions of free hydroxylamine
WO1999007637A1 (de) * 1997-08-04 1999-02-18 Basf Aktiengesellschaft Verfahren zur herstellung einer wässrigen lösung von freiem hydroxylamin
CN1209108A (zh) * 1995-12-20 1999-02-24 Basf公司 生产游离羟胺水溶液的方法
WO2003004408A1 (de) * 2001-07-04 2003-01-16 Basf Aktiengesellschaft Verfahren zur herstellung einer salzfreien, wässrigen hydroxylaminlösung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3554924B2 (ja) 2000-08-30 2004-08-18 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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778669A (en) * 1986-01-22 1988-10-18 Basf Aktiengesellschaft Preparation of aqueous solutions of free hydroxylamine
CN1209108A (zh) * 1995-12-20 1999-02-24 Basf公司 生产游离羟胺水溶液的方法
WO1999007637A1 (de) * 1997-08-04 1999-02-18 Basf Aktiengesellschaft Verfahren zur herstellung einer wässrigen lösung von freiem hydroxylamin
WO2003004408A1 (de) * 2001-07-04 2003-01-16 Basf Aktiengesellschaft Verfahren zur herstellung einer salzfreien, wässrigen hydroxylaminlösung

Also Published As

Publication number Publication date
CN1835889A (zh) 2006-09-20
KR20060036477A (ko) 2006-04-28
KR100752004B1 (ko) 2007-08-28
TW200508176A (en) 2005-03-01
TWI329615B (enExample) 2010-09-01

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CI02 Correction of invention patent application

Correction item: Priority

Correct: 2004.01.28 JP 020217/2004

False: Lack of priority second

Number: 38

Page: The title page

Volume: 22

COR Change of bibliographic data

Free format text: CORRECT: PRIORITY; FROM: MISSING THE SECOND ARTICLE OF PRIORITY TO: 2004.1.28 JP 020217/2004

C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080116

Termination date: 20110812