CN100528763C - 氧气净化剂和锅炉水处理化学制剂 - Google Patents

氧气净化剂和锅炉水处理化学制剂 Download PDF

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Publication number
CN100528763C
CN100528763C CNB2007100044921A CN200710004492A CN100528763C CN 100528763 C CN100528763 C CN 100528763C CN B2007100044921 A CNB2007100044921 A CN B2007100044921A CN 200710004492 A CN200710004492 A CN 200710004492A CN 100528763 C CN100528763 C CN 100528763C
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CN
China
Prior art keywords
water
heterogeneous ring
ring compound
amino
acid
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Expired - Fee Related
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CNB2007100044921A
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English (en)
Chinese (zh)
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CN100999343A (zh
Inventor
志村幸祐
田家史郎
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Kurita Water Industries Ltd
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Kurita Water Industries Ltd
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Publication of CN100999343A publication Critical patent/CN100999343A/zh
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Publication of CN100528763C publication Critical patent/CN100528763C/zh
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  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Pyridine Compounds (AREA)
CNB2007100044921A 1996-11-28 1997-11-28 氧气净化剂和锅炉水处理化学制剂 Expired - Fee Related CN100528763C (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP31814096A JP3287243B2 (ja) 1996-11-28 1996-11-28 脱酸素剤
JP318140/1996 1996-11-28
JP63579/1997 1997-03-17
JP138468/1997 1997-05-28
JP288490/1997 1997-10-21

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN97114370A Division CN1103748C (zh) 1996-11-28 1997-11-28 氧气净化剂

Publications (2)

Publication Number Publication Date
CN100999343A CN100999343A (zh) 2007-07-18
CN100528763C true CN100528763C (zh) 2009-08-19

Family

ID=18095953

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB2007100044921A Expired - Fee Related CN100528763C (zh) 1996-11-28 1997-11-28 氧气净化剂和锅炉水处理化学制剂
CNB2007100044917A Expired - Fee Related CN100528762C (zh) 1996-11-28 1997-11-28 氧气净化剂和锅炉水处理化学制剂

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNB2007100044917A Expired - Fee Related CN100528762C (zh) 1996-11-28 1997-11-28 氧气净化剂和锅炉水处理化学制剂

Country Status (3)

Country Link
JP (1) JP3287243B2 (ja)
CN (2) CN100528763C (ja)
BR (1) BR9706050A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6540923B2 (en) 2000-12-05 2003-04-01 Kurita Water Industries Ltd. Oxygen scavenger
JP4950391B2 (ja) * 2001-06-27 2012-06-13 上野製薬株式会社 酸素吸収剤
JP3855961B2 (ja) 2003-04-28 2006-12-13 栗田工業株式会社 脱酸素剤及び脱酸素処理方法
JP4745990B2 (ja) * 2007-01-31 2011-08-10 三菱重工業株式会社 タービン設備及びタービン設備の酸素処理の初期切替え方法

Also Published As

Publication number Publication date
JP3287243B2 (ja) 2002-06-04
BR9706050A (pt) 1999-06-29
CN100999342A (zh) 2007-07-18
CN100528762C (zh) 2009-08-19
JPH10158872A (ja) 1998-06-16
CN100999343A (zh) 2007-07-18

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090819

Termination date: 20131128