JPH08510507A - 金属の洗浄方法 - Google Patents
金属の洗浄方法Info
- Publication number
- JPH08510507A JPH08510507A JP7523535A JP52353595A JPH08510507A JP H08510507 A JPH08510507 A JP H08510507A JP 7523535 A JP7523535 A JP 7523535A JP 52353595 A JP52353595 A JP 52353595A JP H08510507 A JPH08510507 A JP H08510507A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- acid
- conditions
- cleaning
- aqueous medium
- 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.)
- Granted
Links
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
- C23F11/06—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly alkaline liquids
-
- 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
- C23F11/14—Nitrogen-containing compounds
- C23F11/144—Aminocarboxylic acids
-
- 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
- C23F11/14—Nitrogen-containing compounds
- C23F11/145—Amides; N-substituted amides
-
- 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
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
- C23G1/088—Iron or steel solutions containing organic acids
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Detergent Compositions (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.鉄金属面を有効量の水性洗浄組成物と約7以下のpHで接触させることから なる鉄金属面の洗浄方法であって、前記組成物が、 (a)式: [式中、R1は水素及びM(Mはアルカリ金属又はアルカリ土類金属である)か らなる群の中から選択され、R2はOH及びOMからなる群の中から選択され、 yは0〜2の整数であり、xは0〜2の整数であるが、但しyが1又は2のとき にxは0とし、yが0のときにXは1又は2とし、nは約3〜約1000の整数 である]で表されるポリアミノ酸を含んでなる前記方法。 2.アミノ酸基が、アスパラギン酸、グルタミン酸及びこれらの塩からなる群の 中から選択される請求項1に記載の方法。 3.アミノ酸基がアスパラギン酸及びその塩である請求項 1に記載の方法。 4.使用条件下での水性媒質中のポリアミノ酸濃度が約1〜約35重量%またそ れ以上になるのに十分な量のポリアミノ酸が存在する請求項1に記載の方法。 5.使用条件下での水性媒質中のポリアミノ酸濃度が約3〜約30重量%になる のに十分な量のポリアミノ酸が存在する請求項4に記載の方法。 6.使用条件下での水性媒質中のpHが約3.5〜約5である請求項1に記載の 方法。 7.水性媒質が実質的に静的な条件下にある請求項1に記載の方法。 8.水性媒質が動的流動条件下にある請求項1に記載の方法。 9.Mがアルカリ金属である請求項1に記載の方法。 10.アルカリ金属がナトリウムである請求項9に記載の方法。 11.Mがアルカリ土類金属である請求項1に記載の方法。 12.アルカリ土類金属がカルシウムである請求項11に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US212,450 | 1994-03-11 | ||
US08/212,450 US5443651A (en) | 1990-02-06 | 1994-03-11 | Process for metal cleaning |
PCT/US1995/002655 WO1995024456A1 (en) | 1994-03-11 | 1995-03-03 | Process for metal cleaning |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08510507A true JPH08510507A (ja) | 1996-11-05 |
JP3563405B2 JP3563405B2 (ja) | 2004-09-08 |
Family
ID=22791072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52353595A Expired - Fee Related JP3563405B2 (ja) | 1994-03-11 | 1995-03-03 | 金属の洗浄方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5443651A (ja) |
EP (1) | EP0698072B1 (ja) |
JP (1) | JP3563405B2 (ja) |
AT (1) | ATE187481T1 (ja) |
CA (1) | CA2162153A1 (ja) |
DE (1) | DE69513750T2 (ja) |
MX (1) | MX9504733A (ja) |
WO (1) | WO1995024456A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5607623A (en) * | 1995-03-08 | 1997-03-04 | Donlar Corporation | Inhibition of carbon dioxide corrosion of metals |
US5981691A (en) * | 1997-04-23 | 1999-11-09 | University Of South Alabama | Imide-free and mixed amide/imide thermal synthesis of polyaspartate |
AU8860498A (en) * | 1997-07-23 | 1999-02-16 | Bayer Aktiengesellschaft | Cleaning method |
US6238621B1 (en) | 1998-05-27 | 2001-05-29 | Solutia Inc. | Corrosion inhibiting compositions |
AT408103B (de) * | 1998-06-24 | 2001-09-25 | Aware Chemicals Llc | Verfahren zur vorbehandlung eines metallischen werkstückes für eine lackierung |
US6447717B1 (en) | 1999-06-04 | 2002-09-10 | Donlar Corporation | Composition and method for inhibition of metal corrosion |
DE10200727C1 (de) * | 2002-01-11 | 2003-06-12 | Clariant Gmbh | Umweltfreundliche Reinigungsmittel für Verkehrsmittelaußenflächen |
US7101565B2 (en) | 2002-02-05 | 2006-09-05 | Corpak Medsystems, Inc. | Probiotic/prebiotic composition and delivery method |
DE10241878A1 (de) * | 2002-09-10 | 2004-03-11 | Ecolab Gmbh & Co. Ohg | Reinigung von Fahrzeugen |
US8840960B2 (en) * | 2006-11-01 | 2014-09-23 | United Technologies Corporation | Method of cleaning carbon composite prior to application of thermal coating |
CN106011874A (zh) * | 2016-05-18 | 2016-10-12 | 陕西驭腾实业有限公司 | 一种用于多类型煤气增压风机的气相阻垢剂 |
CN108085689A (zh) * | 2017-12-30 | 2018-05-29 | 徐州得铸生物科技有限公司 | 一种新型海水缓蚀剂的制备方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2087740A5 (ja) * | 1970-05-29 | 1971-12-31 | Pechiney Saint Gobain | |
US3847663A (en) * | 1970-07-24 | 1974-11-12 | Lubrizol Corp | Cleaning of metals with compositions containing alkali metal silicate and chloride |
US3846380A (en) * | 1972-10-31 | 1974-11-05 | M Teranishi | Polyamino acid derivatives and compositions containing same |
US4363797A (en) * | 1977-09-14 | 1982-12-14 | Societe Anonyme Dite: L'oreal | Polyaspartic acid derivatives, their preparation and their use in cosmetic composition |
DD139138A1 (de) * | 1978-02-06 | 1979-12-12 | Jutta Bienert | Verfahren zur selektiven kupferoxidentfernung von metalloberflaechen |
US4333844A (en) * | 1979-11-12 | 1982-06-08 | Lever Brothers Company | Detergent compositions |
EP0056332B1 (en) * | 1981-01-14 | 1984-05-16 | Unilever Plc | Fabric washing process and detergent composition for use therein |
US4470920A (en) * | 1981-05-11 | 1984-09-11 | Custom Research And Development | Metal oxide remover for stainless steels |
US4532065A (en) * | 1981-06-05 | 1985-07-30 | Fmc Corporation | Method and composition for cleaning anodized aluminum |
US4407722A (en) * | 1981-06-18 | 1983-10-04 | Lever Brothers Company | Fabric washing process and detergent composition for use therein |
DE3626672A1 (de) * | 1986-08-07 | 1988-02-11 | Bayer Ag | Polyasparaginamidsaeure |
US5015298A (en) * | 1989-08-22 | 1991-05-14 | Halliburton Company | Composition and method for removing iron containing deposits from equipment constructed of dissimilar metals |
US5219986A (en) * | 1989-10-13 | 1993-06-15 | Cygnus Corporation | Polyanhydroaspartic acid and method of dry manufacture of polymers |
US4971724A (en) * | 1990-02-06 | 1990-11-20 | Monsanto Company | Process for corrosion inhibition of ferrous metals |
US5057597A (en) * | 1990-07-03 | 1991-10-15 | Koskan Larry P | Process for the manufacture of anhydro polyamino acids and polyamino acids |
US5221733A (en) * | 1991-02-22 | 1993-06-22 | Donlar Corporation | Manufacture of polyaspartic acids |
US5152902A (en) * | 1991-03-19 | 1992-10-06 | Donlar Corporation | Polyaspartic acid as a calcium carbonate and a calcium phosphate inhibitor |
US5116513A (en) * | 1991-03-19 | 1992-05-26 | Donlar Corporation | Polyaspartic acid as a calcium sulfate and a barium sulfate inhibitor |
FR2675153B1 (fr) * | 1991-04-15 | 1994-07-22 | Rhone Poulenc Chimie | Composition detergente contenant un biopolymere polyimide hydrolysable en milieu lessiviel. |
US5286810A (en) * | 1992-08-07 | 1994-02-15 | Srchem Incorporated | Salt of polymer from maleic acid, polyamind and ammonia |
-
1994
- 1994-03-11 US US08/212,450 patent/US5443651A/en not_active Expired - Lifetime
-
1995
- 1995-03-03 CA CA002162153A patent/CA2162153A1/en not_active Abandoned
- 1995-03-03 AT AT95913537T patent/ATE187481T1/de not_active IP Right Cessation
- 1995-03-03 DE DE69513750T patent/DE69513750T2/de not_active Expired - Fee Related
- 1995-03-03 MX MX9504733A patent/MX9504733A/es unknown
- 1995-03-03 WO PCT/US1995/002655 patent/WO1995024456A1/en active IP Right Grant
- 1995-03-03 EP EP95913537A patent/EP0698072B1/en not_active Expired - Lifetime
- 1995-03-03 JP JP52353595A patent/JP3563405B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MX9504733A (es) | 1997-05-31 |
DE69513750T2 (de) | 2000-07-13 |
EP0698072A1 (en) | 1996-02-28 |
DE69513750D1 (de) | 2000-01-13 |
JP3563405B2 (ja) | 2004-09-08 |
EP0698072A4 (en) | 1996-08-21 |
EP0698072B1 (en) | 1999-12-08 |
ATE187481T1 (de) | 1999-12-15 |
CA2162153A1 (en) | 1995-09-14 |
US5443651A (en) | 1995-08-22 |
WO1995024456A1 (en) | 1995-09-14 |
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