KR100936305B1 - 자동차용 엔진 조립용 방청제 조성물 - Google Patents
자동차용 엔진 조립용 방청제 조성물 Download PDFInfo
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- KR100936305B1 KR100936305B1 KR1020070130196A KR20070130196A KR100936305B1 KR 100936305 B1 KR100936305 B1 KR 100936305B1 KR 1020070130196 A KR1020070130196 A KR 1020070130196A KR 20070130196 A KR20070130196 A KR 20070130196A KR 100936305 B1 KR100936305 B1 KR 100936305B1
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- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/02—Softening water by precipitation of the hardness
- C02F5/04—Softening water by precipitation of the hardness using phosphates
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- 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
- C23F11/12—Oxygen-containing compounds
- C23F11/124—Carboxylic acids
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- 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
- C23F11/16—Sulfur-containing compounds
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- 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
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/025—Details of the apparatus, e.g. linings or sealing means
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
구분 | 실시예1 | 실시예2 | 실시예3 | 실시예4 | 실시예5 | 비교예1 | 비교예2 |
에틸렌 글리콜 | 30 | 30 | 30 | 30 | 10 | 45 | 30 |
3-(2-벤조티아질티오)프로피온산 | 0.5 | 1.0 | 1.5 | 2.0 | 2.0 | - | - |
디벤조티아질 디설피드 | 0.5 | 0.5 | 0.2 | 0.2 | 0.2 | - | - |
디이소부틸 프탈레이트 | 0.5 | 0.5 | 2.0 | 1.0 | 1.0 | - | - |
세바신산 | 0.2 | 0.4 | 0.4 | 0.6 | 0.6 | 2.0 | - |
벤조트리아졸 | 0.6 | 0.6 | 0.3 | 0.3 | 0.3 | 0.5 | 0.4 |
톨리트리아졸 | 0.3 | 0.3 | 0.3 | 0.6 | 0.6 | 0.5 | 0.4 |
소듐 벤조에이트 | - | - | - | - | - | 1.5 | 2.5 |
트리에탄올아민 | - | - | - | - | - | - | 1.2 |
질산나트륨 | - | - | - | - | - | 0.3 | 0.5 |
인산나트륨 | - | - | - | - | - | 0.4 | - |
몰리브덴산염 | - | - | - | - | - | 0.3 | 0.5 |
이온교환수 및 미량의 소포제 | 잔부 | 잔부 | 잔부 | 잔부 | 잔부 | 잔부 | 잔부 |
구분 | 실시예1 | 실시예2 | 실시예3 | 실시예4 | 실시예5 | 비교예1 | 비교예2 | |
금속 부식 시험 88℃ 14일 5% | Al | -0.04 | -0.03 | -0.02 | -0.01 | -0.01 | -0.05 | -0.07 |
주철 | -0.11 | -0.10 | -0.01 | -0.07 | -0.06 | -0.10 | -0.05 | |
강 | -0.06 | -0.06 | -0.04 | -0.04 | -0.04 | -0.02 | -0.06 | |
황동 | -0.06 | -0.05 | -0.06 | -0.04 | -0.07 | -0.08 | -0.06 | |
땜납 | -0.09 | -0.08 | -0.06 | -0.08 | -0.07 | -0.10 | -0.02 | |
동 | -0.08 | -0.06 | -0.06 | -0.07 | -0.08 | -0.06 | -0.03 | |
외관 | 부식 없음 | 부식 없음 | 부식 없음 | 부식 없음 | 부식 없음 | 부식 없음 | 부식 없음 |
Claims (3)
- 삭제
- 방청제 조성물 100중량부에 대하여, 3-(2-벤조티아질티오)프로피온산0.5 ~ 2.5중량부, 디벤조티아질 디설피드0.2 ~ 0.5중량부, 디이소부틸 프탈레이트0.5 ~ 2 중량부, 세바신산 0.2 ~ 0.6중량부, 벤조트리아졸 0.3 ~ 0.6중량부, 톨리트리아졸 0.3 ~ 0.6 중량부, 에틸렌 글리콜 10 ~ 40 중량부 및 이온교환수 잔부로 이루어진 자동차 엔진 조립용 방청제 조성물.
- 제 2 항에 있어서,pH가 7 ~ 9 인 것을 특징으로 하는 자동차 엔진 조립용 방청제 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020070130196A KR100936305B1 (ko) | 2007-12-13 | 2007-12-13 | 자동차용 엔진 조립용 방청제 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020070130196A KR100936305B1 (ko) | 2007-12-13 | 2007-12-13 | 자동차용 엔진 조립용 방청제 조성물 |
Publications (2)
Publication Number | Publication Date |
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KR20090062762A KR20090062762A (ko) | 2009-06-17 |
KR100936305B1 true KR100936305B1 (ko) | 2010-01-12 |
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KR1020070130196A KR100936305B1 (ko) | 2007-12-13 | 2007-12-13 | 자동차용 엔진 조립용 방청제 조성물 |
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KR (1) | KR100936305B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CA3240404A1 (en) * | 2021-12-09 | 2023-06-15 | Masayuki Hirosue | Antifreeze concentrate with corrosion protection and aqueous coolant composition produced therefrom |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980037435A (ko) * | 1996-11-21 | 1998-08-05 | 박병재 | 냉각부동액 조성물 |
JP2001164244A (ja) | 1999-09-28 | 2001-06-19 | Toyota Motor Corp | 冷却液、冷却液の封入方法および冷却システム |
US7141102B2 (en) | 2003-01-29 | 2006-11-28 | Kikuko Fukutani | Antifreeze solution and rust inhibitor added thereto |
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2007
- 2007-12-13 KR KR1020070130196A patent/KR100936305B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980037435A (ko) * | 1996-11-21 | 1998-08-05 | 박병재 | 냉각부동액 조성물 |
JP2001164244A (ja) | 1999-09-28 | 2001-06-19 | Toyota Motor Corp | 冷却液、冷却液の封入方法および冷却システム |
US7141102B2 (en) | 2003-01-29 | 2006-11-28 | Kikuko Fukutani | Antifreeze solution and rust inhibitor added thereto |
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KR20090062762A (ko) | 2009-06-17 |
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