KR890008347A - 경금속 및 귀금속류 제품의 환원성 세척제 및 그 제조방법 - Google Patents

경금속 및 귀금속류 제품의 환원성 세척제 및 그 제조방법 Download PDF

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Publication number
KR890008347A
KR890008347A KR870013145A KR870013145A KR890008347A KR 890008347 A KR890008347 A KR 890008347A KR 870013145 A KR870013145 A KR 870013145A KR 870013145 A KR870013145 A KR 870013145A KR 890008347 A KR890008347 A KR 890008347A
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South Korea
Prior art keywords
weight
parts
preparation
cleaning agent
precious metal
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KR870013145A
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English (en)
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KR900003586B1 (ko
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전병주
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전병주
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Priority to KR1019870013145A priority Critical patent/KR900003586B1/ko
Publication of KR890008347A publication Critical patent/KR890008347A/ko
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Publication of KR900003586B1 publication Critical patent/KR900003586B1/ko

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    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02Cleaning or pickling metallic material with solutions or molten salts with acid solutions

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)

Abstract

내용 없음

Description

경금속 및 귀금속류 제품의 환원성 세척제 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 안식향산 60~70중량%, 가성소다 5~10중량%, 불소화합물 5~10중량% 제2인산암모늄 2~4중량%, 양이온계면활성제 8~12중량%, 니켈화합물 2~4중량% 및 활성아연 3~5중량%로 구성됨을 특징으로 하는 경금속 및 귀금속류 제품의 환원성 세척제 및 그 제조방법.
  2. 안식향산 65중량부를 70℃로 가열하고 여기에 가성소다 7중량부를 가한뒤 상온으로 냉각시킨 후 양이온 계면활성제 10중량부를 혼합시키고 여기에 제2인산암모늄 3중량부와 활성아연 4중량부를 첨가하여 균일하게 혼합시켜 반응물을 얻고 이 반응물을 약6시간 방치한 후 침전물을 제거시켜서 순수한 액상 반응물을 얻고 여기에 극미량의 가성소다를 수시로 첨가하면서 약 72시간 동안 숙성시킴을 특징으로 하는 경금속 및 귀금속류의 제품 환원성 세척제 및 그 제조방법.
    ※ 참고사항: 최초출원 내용에 의하여 공개하는 것임.
KR1019870013145A 1987-11-21 1987-11-21 경금속 및 귀금속류 제품의 환원성 세척제 및 그 제조방법 KR900003586B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870013145A KR900003586B1 (ko) 1987-11-21 1987-11-21 경금속 및 귀금속류 제품의 환원성 세척제 및 그 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870013145A KR900003586B1 (ko) 1987-11-21 1987-11-21 경금속 및 귀금속류 제품의 환원성 세척제 및 그 제조방법

Publications (2)

Publication Number Publication Date
KR890008347A true KR890008347A (ko) 1989-07-10
KR900003586B1 KR900003586B1 (ko) 1990-05-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870013145A KR900003586B1 (ko) 1987-11-21 1987-11-21 경금속 및 귀금속류 제품의 환원성 세척제 및 그 제조방법

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KR (1) KR900003586B1 (ko)

Also Published As

Publication number Publication date
KR900003586B1 (ko) 1990-05-26

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