KR101021084B1 - 액상 표면 조정제 - Google Patents
액상 표면 조정제 Download PDFInfo
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- KR101021084B1 KR101021084B1 KR1020080088482A KR20080088482A KR101021084B1 KR 101021084 B1 KR101021084 B1 KR 101021084B1 KR 1020080088482 A KR1020080088482 A KR 1020080088482A KR 20080088482 A KR20080088482 A KR 20080088482A KR 101021084 B1 KR101021084 B1 KR 101021084B1
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- phosphate
- potassium
- solvent
- liquid surface
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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
- 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
- C23C22/78—Pretreatment of the material to be coated
- C23C22/80—Pretreatment of the material to be coated with solutions containing titanium or zirconium 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
- C23C22/07—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 phosphates
-
- 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
- C23C22/73—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 characterised by the process
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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
Description
5g/ℓ | pH |
건욕 | 9.6 |
2일차 | 9.4 |
3일자 | 9.2 |
4일차 | 9.0 |
5일차 | 8.8 |
6일차 | 8.6 |
7일차 | 8.4 |
8일차 | 8.2 |
물질명 | 용해도(10℃) |
제2인산나트륨(Na2HPO4·12H2O) | 3.48 |
피로인산나트륨(Na4P2O7·10H2O) | 3.65 |
제3인산나트륨(Na3PO4) | 5.11 |
물질명 | 용해도(0℃) |
제2인산칼륨(K2HPO4·3H2O | 57.3 |
피로인산칼륨(K4P2O7·3.5H2O) | 65.7 |
제3인산칼륨(K3PO4·7H2O) | 44.2 |
항 목[중량%] | 실시예1 | 실시예2 | 실시예3 | 실시예4 | 실시예5 |
제2인산나트륨 | 6.0 | 3.7 | 1.8 | 3.7 | 1.8 |
제3인산나트륨 | 0.5 | - | 0.5 | - | 0.5 |
제2인산칼륨 | 1.0 | - | 2.5 | - | 2.5 |
제3인산칼륨 | 1.0 | 0.5 | 2.5 | 0.5 | 2.5 |
황산티타늄 | 1.0 | 2.0 | 3.0 | 2.0 | 3.0 |
중탄산나트륨 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
중탄산칼륨 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
폴리인산염 | 5.0 | 10.0 | 15.0 | 10.0 | 15.0 |
피로인산염 | 0.5 | 1.3 | 5.0 | 1.3 | 5.0 |
탄산칼륨 | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 |
붕사 | 3.0 | 4.0 | 2.0 | 4.0 | 2.0 |
수산화칼륨(KOH) | 1.0 | 2.0 | 2.0 | 2.0 | 2.0 |
킬레이트제 | 2.0 | 0.7 | 1.0 | 0.7 | 1.0 |
분산제 | 0.1 | 0.1 | - | - | - |
침강방지제 | 1.0 | 1.0 | - | - | - |
물(H2O) | 잔여분 | 잔여분 | 잔여분 | - | - |
수용성유기용제 | - | - | - | 잔여분 | 잔여분 |
계 | 100 | 100 | 100 | 100 | 100 |
성 분[중량%] | 실시예1 | 실시예2 | 실시예3 | 실시예4 | 실시예5 |
고형분 | 22 | 25 | 36 | - | - |
나트륨화합물 | 6.5 | 3.7 | 2.3 | 3.7 | 2.3 |
칼륨(K)화합물 | 3.2 | 2.0 | 7.3 | 3.8 | 7.3 |
피로인산염 | 0.5 | 1.3 | 5.0 | 1.3 | 5.0 |
폴리인산염 | 5.0 | 10.0 | 15.0 | 10.0 | 15.0 |
붕사 | 3.0 | 4.0 | 2.0 | 4.0 | 2.0 |
티타늄화합물 | 1.0 | 2.0 | 3.0 | 2.0 | 3.0 |
항 목 | 실시예1 | 실시예2 | 실시예3 | 실시예4 | 실시예5 | 비 고 | |
1 | 냉장보관시험 (4℃15일간) |
이상없음 |
이상없음 |
이상없음 |
이상없음 |
이상없음 |
액상표조의 겨울철 대비시험 |
2 | 건욕즉시의 pH (5g/ℓ) |
9.5 | 9.6 | 10.3 | 9.5 | 10.5 | 액상표조 |
3 | pH 안정성 (8일후) |
SEM양호 | SEM양호 | SEM양호 | SEM양호 | SEM양호 | 액상표조 |
4 | CR강판 SEM | 구상 2~5㎛ |
구상 2~5㎛ |
구상 2~5㎛ |
구상 2~5㎛ |
구상 2~5㎛ |
인산염 피막처리후 |
5 | CR강판c/w(g/m2) | 2.8 | 2.5 | 2.3 | 2.5 | 2.1 | 인산염 피막처리후 |
6 | EG강판 SEM | 2~5㎛ | 2~5㎛ | 2~5㎛ | 2~5㎛ | 2~5㎛ | 인산염 피막처리후 |
7 | EG강판c/w(g/m2) | 2.8 | 2.5 | 2.5 | 2.5 | 4.5 | 인산염 피막처리후 |
8 | 흑피철판c/w(g/m2) | 2.7 | 2.6 | 2.2 | 2.6 | 2.2 | 인산염 피막처리후 |
9 | CR강판의 전착도장후 염수분무 내식성 | 800시간이상 | 800시간이상 | 800시간이상 | 800시간이상 | 800시간이상 | 인산염 피막처리후 |
10 | 흑피강판의 전착도정후 염수분무 내식성 | 400시간이상 | 400시간이상 | 400시간이상 | 400시간이상 | 400시간이상 | 인산염 피막처리후 |
11 | CR강판의 전착도장후 내굴곡성 | 이상없음 | 이상없음 | 이상없음 | 이상없음 | 이상없음 | 10mm직경 환봉 |
12 | EG강판의 전착도장후 내굴곡성 | 이상없음 | 이상없음 | 이상없음 | 이상없음 | 이상없음 | 10mm직경 환봉 |
13 | CR강판의 전착도장후 내충격성 | 이상없음 | 이상없음 | 이상없음 | 이상없음 | 이상없음 | |
14 | EG강판의 전착도장후 내충격성 | 이상없음 | 이상없음 | 이상없음 | 이상없음 | 이상없음 | |
15 | 경수 사용후 SEM(CR강판) | 구상 2~5㎛ |
구상 2~5㎛ |
구상 2~5㎛ |
구상 2~5㎛ |
구상 2~5㎛ |
총경도250ppm |
16 | 경사 사용후 cw(CR강판)g/m2 | 2.8 | 2.6 | 2.4 | 2.6 | 2.3 | 총경도250ppm |
Claims (3)
- 물 64~88중량%을 용제로 하고 미세 입자로 분쇄된 고형분 22~36중량%를 혼합하여 액상 표면 조정제를 얻되, 상기 고형분 22~36중량%에는 나트륨화합물 2.3~6.5중량%, 폴리인산염 5~15중량%, 티타늄화합물 1~3중량%와 함께 액상 표면조정제로 표면조정 후 처리될 인산염피막제에서의 칼륨오염이 550ppm이하로 제어되게 함과 동시에 겨울철 인산염고체화 방지를 위해 칼륨(K)화합물 2.0~7.3중량%이 포함되게 하여 조성함을 특징으로 하는 액상 표면조정제.
- 수용성 유기용제 64~88중량%을 용제로 하고 미세 입자로 분쇄된 고형분 22~36중량%를 혼합하여 액상 표면 조정제를 얻되, 상기 고형분 22~36중량%에는 나트륨화합물 2.3~6.5중량%, 폴리인산염 5~15중량%, 티타늄화합물 1~3중량%와 함께 액상 표면조정제로 표면조정 후 처리될 인산염피막제에서의 칼륨오염이 550ppm이하로 제어되게 함과 동시에 겨울철 인산염고체화 방지를 위해 칼륨(K)화합물 2.0~7.3중량%이 포함되게 하여 조성함을 특징으로 하는 액상 표면조정제.
- 제2항에 있어서, 상기 수용성 유기용제는 트리에탄올 아민(Triethanol Amine)(T.E.A), 디에틸아민(Dietly Amine)을 포함하는 아민(Amine)계 용제, 에틸렌 글리콜(Ethylene Glycol)을 포함하는 글리콜(Glycol)계 용제, 글리세린(Glycerine) 을 포함하는 알콜(Alcohol)계 용제임을 특징으로 하는 액상 표면조정제.
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KR1020080088482A KR101021084B1 (ko) | 2008-09-08 | 2008-09-08 | 액상 표면 조정제 |
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KR1020080088482A KR101021084B1 (ko) | 2008-09-08 | 2008-09-08 | 액상 표면 조정제 |
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KR20100029638A KR20100029638A (ko) | 2010-03-17 |
KR101021084B1 true KR101021084B1 (ko) | 2011-03-14 |
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KR101219712B1 (ko) * | 2010-08-09 | 2013-01-18 | 대영엔지니어링 주식회사 | 전착도장의 전처리방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4152176A (en) | 1978-08-07 | 1979-05-01 | R. O. Hull & Company, Inc. | Method of preparing titanium-containing phosphate conditioner for metal surfaces |
US5494504A (en) | 1994-09-12 | 1996-02-27 | Ppg Industries, Inc. | Liquid rinse conditioner for phosphate conversion coatings |
KR960703181A (ko) * | 1993-06-15 | 1996-06-19 | 웨인 씨. 제쉬크 | 활성 조성물을 함유하고 신속하게 용해되고 저장 안정성이 있는 티타늄 인산염(rapidly dissolving and storage stable titanium phosphate containing activating composition) |
KR20040073413A (ko) * | 2004-07-07 | 2004-08-19 | 제우스유화공업(주) | 표면처리용 액상 표면 조정제 및 그 제조방법 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4152176A (en) | 1978-08-07 | 1979-05-01 | R. O. Hull & Company, Inc. | Method of preparing titanium-containing phosphate conditioner for metal surfaces |
KR960703181A (ko) * | 1993-06-15 | 1996-06-19 | 웨인 씨. 제쉬크 | 활성 조성물을 함유하고 신속하게 용해되고 저장 안정성이 있는 티타늄 인산염(rapidly dissolving and storage stable titanium phosphate containing activating composition) |
US5494504A (en) | 1994-09-12 | 1996-02-27 | Ppg Industries, Inc. | Liquid rinse conditioner for phosphate conversion coatings |
KR20040073413A (ko) * | 2004-07-07 | 2004-08-19 | 제우스유화공업(주) | 표면처리용 액상 표면 조정제 및 그 제조방법 |
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