KR20080093787A - 자동차 철제 부품용 고내식성 방청 도료 조성물 - Google Patents
자동차 철제 부품용 고내식성 방청 도료 조성물 Download PDFInfo
- Publication number
- KR20080093787A KR20080093787A KR1020070037995A KR20070037995A KR20080093787A KR 20080093787 A KR20080093787 A KR 20080093787A KR 1020070037995 A KR1020070037995 A KR 1020070037995A KR 20070037995 A KR20070037995 A KR 20070037995A KR 20080093787 A KR20080093787 A KR 20080093787A
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- coating composition
- weight
- steel parts
- automobile steel
- corrosion resistance
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/01—Hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
Abstract
Description
A | B | C | D | E | F | G | |
실시예 1 | 35 | 20 | 1.5 | 0.5 | 2 | 20 | |
비교예 1 | 20 | 2 | 20 | 1.5 | 0.5 | 2 | 20 |
비교예 2 | 5 | 20 | 1.5 | 0.5 | 2 | 20 |
항 목 | 규격 | 시험방법 |
외 관 | - | 소지노출, 부풀음, 깨어짐, 벗겨짐, 핀홀(Pin Hole), 기포, 이물, 흠, 칠얼룩, 오렌지필 등 불량이 없을 것 |
초기 부착성 | M-2.5 ↓ | JIS D0202에 준하며 2 mm 간격으로 평행선을 그어 셀로판테이프를 접착한 뒤 떼어내어 도막의 상태를 등급판정한다. |
연필경도 | HB 이상 | JIS D0202에 준하며 HB연필로 300g하중으로 그어 표면의 파힘이 없어야 한다. |
내염수 분무성 | 결함 x | 분위기온도 35℃하에서 5%의 염수를 분무하는 챔버 내에서 10일간 방치한 뒤 도막의 외관 및 부착성능을 조사한다. |
내유성 | 결함 x | 시편을 HMC 순정 엔진오일에 침적시켜 16시간 방치한 뒤 도막의 외관 및 부착성능을 조사한다. |
내수성 | 결함 x | 시편을 40℃의 항온수조에 10일간 침적시킨 뒤 도막의 외관 및 부착성능을 조사한다. |
내충격성 | 외관 | 500g의 쇠구슬을 20 cm 높이에서 떨어뜨려 표면의 파힘이 없어야 한다. |
항 목 | 규격 | 실시예 1 | 비교예 1 | 비교예 2 | 비고 | |
외 관 | - | 양호 | 양호 | 양호 | - | |
초기 부착성 | M-2.5 ↓ | M-1 | M-1 | M-1 | - | |
연필경도 | HB 이상 | HB | HB | HB | - | |
내염수 분무성 | 결함 x | 외관 | 360 hrs | 144 hrs | 72 hrs | 5% 염수 |
부착 | M-1 | M-5 | M-5 | |||
내유성 | 결함 x | 외관 | 양호 | 양호 | 박리 | - |
부착 | M-1 | M-3 | M-5 | |||
내수성 | 결함 x | 외관 | 360 hrs | 96 hrs | 72 hrs | - |
부착 | M-1 | M-5 | M-5 | |||
내충격성 | 외관 | 양호 | 양호 | 양호 | - |
Claims (5)
- 본 발명은 전체 도료 조성물에 대하여 에폭시 수지와 비닐 수지를 공중합한 에폭시 수지 25~45중량%, 체질 안료 10~30중량%, 폴리실리콘계 표면윤활제 0.5~5중량%, 폴리아마이드 경화제 10~25중량%, 및 잔량의 용제를 포함하는 자동차 철제 부품용 고내식성 방청 도료 조성물.
- 청구항 1에 있어서, 상기 체질 안료가 아연 안료인 것을 특징으로 하는 자동차 철제 부품용 고내식성 방청 도료 조성물.
- 청구항 1에 있어서, 상기 폴리실리콘계 표면윤활제가 디메틸폴리실록산 또는 메틸페닐폴리실록산, 메틸하이드로젠폴리실록산 또는 이들의 변성체인 것을 특징으로하는 자동차 철제 부품용 고내식성 방청 도료 조성물.
- 청구항 1에 있어서, 상기 폴리아마이드 경화제는 통상 50∼1,000의 아민 가(amine value)를 갖는 것을 특징으로 하는 자동차 철제 부품용 고내식성 방청 도료 조성물.
- 청구항 1에 있어서, 상기 용제가 n-부탄올, 시크로헥사놀, 셀로솔브 아세테이트, 자일렌, 및 톨루엔으로 이루어진 군으로부터 선택되는 1종 또는 2종 이상의 혼합물인 것을 특징으로 하는 자동차 철제 부품용 고내식성 방청 도료 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070037995A KR20080093787A (ko) | 2007-04-18 | 2007-04-18 | 자동차 철제 부품용 고내식성 방청 도료 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070037995A KR20080093787A (ko) | 2007-04-18 | 2007-04-18 | 자동차 철제 부품용 고내식성 방청 도료 조성물 |
Publications (1)
Publication Number | Publication Date |
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KR20080093787A true KR20080093787A (ko) | 2008-10-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020070037995A KR20080093787A (ko) | 2007-04-18 | 2007-04-18 | 자동차 철제 부품용 고내식성 방청 도료 조성물 |
Country Status (1)
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KR (1) | KR20080093787A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102838918A (zh) * | 2012-09-13 | 2012-12-26 | 上海阳森精细化工有限公司 | 用于油污混凝土地面用环氧底漆及其涂装工艺 |
CN114149741A (zh) * | 2021-12-14 | 2022-03-08 | 湖南红四方新材料有限公司 | 一种胶合板表覆膜颜料配置方法 |
-
2007
- 2007-04-18 KR KR1020070037995A patent/KR20080093787A/ko not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102838918A (zh) * | 2012-09-13 | 2012-12-26 | 上海阳森精细化工有限公司 | 用于油污混凝土地面用环氧底漆及其涂装工艺 |
CN114149741A (zh) * | 2021-12-14 | 2022-03-08 | 湖南红四方新材料有限公司 | 一种胶合板表覆膜颜料配置方法 |
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