KR930018054A - Metal surface treatment composition - Google Patents

Metal surface treatment composition Download PDF

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Publication number
KR930018054A
KR930018054A KR1019930001947A KR930001947A KR930018054A KR 930018054 A KR930018054 A KR 930018054A KR 1019930001947 A KR1019930001947 A KR 1019930001947A KR 930001947 A KR930001947 A KR 930001947A KR 930018054 A KR930018054 A KR 930018054A
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KR
South Korea
Prior art keywords
metal surface
surface treatment
weight
treatment composition
solids
Prior art date
Application number
KR1019930001947A
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Korean (ko)
Other versions
KR100289142B1 (en
Inventor
교오꼬 기스
Original Assignee
시바다 미노루
도오요오 보오세끼 가부시끼가이샤
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Application filed by 시바다 미노루, 도오요오 보오세끼 가부시끼가이샤 filed Critical 시바다 미노루
Publication of KR930018054A publication Critical patent/KR930018054A/en
Application granted granted Critical
Publication of KR100289142B1 publication Critical patent/KR100289142B1/en

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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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
    • C23C22/26—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also organic compounds
    • C23C22/28—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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
    • C23C22/33—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also phosphates

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Paints Or Removers (AREA)

Abstract

(목적)(purpose)

크롬용출의 방지성이 뛰어나고 또한 높은 내식성능을 가지는 금속표면처리용 조성물을 제공한다.Provided is a composition for treating a metal surface having excellent anti-chromium elution and high corrosion resistance.

(구성)(Configuration)

특정조성의 카르복실산.수산기 함유중합체 에멀젼, 수용성 크롬화합물, 무기화합물 수계 콜로이드 및 난수용성염 형성성 무기물을 혼합하여 이루어진다.It is made by mixing a specific composition of carboxylic acid, hydroxyl group-containing polymer emulsion, water-soluble chromium compound, inorganic compound aqueous colloid, and poorly water-soluble salt-forming inorganic substance.

(효과)(effect)

크롬용출방지성, 고내식성을 함께 만족시키고 시공이 용이하고 저렴한 금속표면처리가 가능하게 되고, 처리피막은 기타의 제특성에도 뛰어나다.It can satisfy both chromium elution resistance and high corrosion resistance, and can be easily installed and inexpensive metal surface treatment, and the treatment film is excellent in other characteristics.

Description

금속표면처리용 조성물.Metal surface treatment composition.

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (4)

(a) 에틸렌계 불포화 카르복실산성분=0.1~10중량%, 수산기함유 단량체 성분=1~30중량, 기타의 에틸렌계 불포화 화합물=60~98.9중량%로 이루어지는 유기중합체가 수성매체중에 안정하게 분산된 유기중합체 수성에멀젼과, (b) 수용성 크롬 화합물과, (c) 무기화합물의 수계콜로이드, 및 (d) 양성금속과 반응하여 난수용성염을 형성하는 무기물을 혼합하여 이루어진 것을 특징으로 하는 금속표면처리용 조성물.(a) Organic polymer consisting of ethylenically unsaturated carboxylic acid component = 0.1 to 10% by weight, hydroxyl group-containing monomer component = 1 to 30%, and other ethylenically unsaturated compounds = 60 to 98.9% by weight stably dispersed in an aqueous medium The organic polymer aqueous emulsion, (b) a water-soluble chromium compound, (c) an aqueous colloid of an inorganic compound, and (d) an inorganic material that reacts with an amphoteric metal to form a hardly water-soluble salt. Treatment composition. 제1항에 있어서, (a)에 있어서, 기타의 에틸렌계 불포화 화합물이, 메타아크릴산 알킬에스테르 및 /또는 아크릴산 알킬에스테르 : 25~98.9중량%와, 기타의 비닐화합물이:0~73.9중량%이고, (a)의 유리 전이온도가 -15℃이상 30℃미만인 것을 특징으로 하는 금속표면처리용 조성물.The method according to claim 1, wherein the other ethylenically unsaturated compound is (meth) acrylic acid alkyl ester and / or acrylic acid alkyl ester: 25 to 98.9% by weight, and the other vinyl compound is: 0 to 73.9% by weight. , The glass transition temperature of (a) is -15 ℃ to less than 30 ℃ composition for metal surface treatment. 제2항에 있어서, (a)의 고형분과 (d)의 고형분의 중량비율이 60:1 내지 10:1이고, 또한 금속표면처리용 조성물중에서 차지하는 (a)의 고형분 농도가 150g/ℓ이상인 것을 특징으로 하는 금속표면처리용 조성물.The solid content ratio of (a) to (d) is 60: 1 to 10: 1, and the solid content concentration of (a) in the metal surface treatment composition is 150 g / l or more. A metal surface treatment composition. 제3항에 있어서, (a)의 고형분과 (b)의 고형분의 중량비율이 20:1 내지 1:1이고, 또한 (a)의고형분과 (c)의 고형분의 중량비율이 30:1 내지 1:1인 것을 특징으로 하는 금속 표면처리용 조성물.The weight ratio of solids of (a) to solids of (b) is 20: 1 to 1: 1, and the weight ratio of solids of (a) to solids of (c) is 30: 1 to 4. Metal surface treatment composition, characterized in that 1: 1. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019930001947A 1992-02-17 1993-02-12 Metal surface treatment composition KR100289142B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP92-69265 1992-02-17
JP04069265A JP3132593B2 (en) 1992-02-17 1992-02-17 Composition for metal surface treatment

Publications (2)

Publication Number Publication Date
KR930018054A true KR930018054A (en) 1993-09-21
KR100289142B1 KR100289142B1 (en) 2001-05-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (3)

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JP (1) JP3132593B2 (en)
KR (1) KR100289142B1 (en)
TW (1) TW305883B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6190780B1 (en) 1996-02-05 2001-02-20 Nippon Steel Corporation Surface treated metal material and surface treating agent
JP4344222B2 (en) 2003-11-18 2009-10-14 新日本製鐵株式会社 Chemical conversion metal plate
JP4490677B2 (en) 2003-12-03 2010-06-30 新日本製鐵株式会社 Painted metal plate with low environmental impact
JP4975833B2 (en) * 2010-02-15 2012-07-11 新日本製鐵株式会社 Painted metal plate with low environmental impact
KR20230092608A (en) * 2021-12-17 2023-06-26 주식회사 포스코 Insulation coating composition for electrical steel sheet, electrical steel sheet, and method for manufacturing the same

Also Published As

Publication number Publication date
JPH05230666A (en) 1993-09-07
JP3132593B2 (en) 2001-02-05
KR100289142B1 (en) 2001-05-02
TW305883B (en) 1997-05-21

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