CN1033178C - 水系中铁类金属的防蚀方法 - Google Patents

水系中铁类金属的防蚀方法 Download PDF

Info

Publication number
CN1033178C
CN1033178C CN87100883A CN87100883A CN1033178C CN 1033178 C CN1033178 C CN 1033178C CN 87100883 A CN87100883 A CN 87100883A CN 87100883 A CN87100883 A CN 87100883A CN 1033178 C CN1033178 C CN 1033178C
Authority
CN
China
Prior art keywords
salt
acrylic copolymer
corrosion protection
corrosion
acid
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
CN87100883A
Other languages
English (en)
Chinese (zh)
Other versions
CN87100883A (zh
Inventor
浅野忠彦
大熊正恒
中西敬昌
片山荣
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.)
Nalco Japan Co ltd
Original Assignee
Nalco Japan Co ltd
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
Priority claimed from JP61008632A external-priority patent/JPS62167894A/ja
Priority claimed from JP61119694A external-priority patent/JPH0751758B2/ja
Application filed by Nalco Japan Co ltd filed Critical Nalco Japan Co ltd
Publication of CN87100883A publication Critical patent/CN87100883A/zh
Application granted granted Critical
Publication of CN1033178C publication Critical patent/CN1033178C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/173—Macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN87100883A 1986-01-17 1987-01-17 水系中铁类金属的防蚀方法 Expired - Fee Related CN1033178C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP61008632A JPS62167894A (ja) 1986-01-17 1986-01-17 金属防食剤
JP8632/86 1986-01-17
JP61119694A JPH0751758B2 (ja) 1986-05-23 1986-05-23 金属防食剤
JP119694/86 1986-05-23

Publications (2)

Publication Number Publication Date
CN87100883A CN87100883A (zh) 1987-08-05
CN1033178C true CN1033178C (zh) 1996-10-30

Family

ID=26343189

Family Applications (1)

Application Number Title Priority Date Filing Date
CN87100883A Expired - Fee Related CN1033178C (zh) 1986-01-17 1987-01-17 水系中铁类金属的防蚀方法

Country Status (2)

Country Link
KR (1) KR930011415B1 (ko)
CN (1) CN1033178C (ko)

Also Published As

Publication number Publication date
KR870007301A (ko) 1987-08-18
KR930011415B1 (ko) 1993-12-06
CN87100883A (zh) 1987-08-05

Similar Documents

Publication Publication Date Title
CN1122644C (zh) 多元复配阻垢缓蚀剂
CN1990912A (zh) 钼膦系复合缓蚀阻垢剂及其制备方法
CN1915866A (zh) 长效环保型密闭循环冷却水缓蚀剂
CN1259387C (zh) 可与硬水相容的含磷酸盐的传热流体
CN1104492C (zh) 含高碱的清洗浓缩物
CN106430653B (zh) 一种复合缓蚀阻垢剂及其应用
CN1880244A (zh) 中央空调冷却水复合水处理剂
US4485223A (en) (Meth)acrylic acid/itaconic acid copolymers, their preparation and use as antiscalants
AU597467B2 (en) Inhibiting corrosion of iron base metals
CN1868924A (zh) 一种三元协同缓蚀剂
CN107304077B (zh) 一种缓蚀阻垢杀菌用组合物及其应用
CN1033178C (zh) 水系中铁类金属的防蚀方法
CN106430645B (zh) 一种复合缓蚀阻垢剂及其应用
CN86107456A (zh) 水体系中的铁的稳定
CN1117812C (zh) 异丙烯膦酸共聚物及其用途
CN1660707A (zh) 一种可生物降解的绿色复合缓蚀阻垢水处理剂及其制备方法
CN1654369A (zh) 无磷水质阻垢剂
US11414511B2 (en) Carboxymethyl inulin graft polymer scale and corrosion inhibitor and preparation method thereof
CN1654368A (zh) 一种环保型高效低膦阻垢缓蚀组合物、其制备方法和应用
CN106430652B (zh) 一种缓蚀剂和复合缓蚀阻垢剂及它们的应用
CN1306944A (zh) 一种用于处理循环冷却水的复合缓蚀阻垢剂
CN103803717A (zh) 一种中水回用于循环冷却水系统的方法
CN1124992C (zh) 一种处理低硬度循环水的复合缓蚀阻垢剂
US5032646A (en) (Meth)acrylic acid/itaconic acid copolymers, their preparation and use as antiscalants
CN1218846A (zh) 一种用于强腐蚀性水质的复合缓蚀阻垢剂

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee