KR101332176B1 - 타이어 카카스용 인너 코팅 조성물 - Google Patents
타이어 카카스용 인너 코팅 조성물 Download PDFInfo
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- KR101332176B1 KR101332176B1 KR1020110051836A KR20110051836A KR101332176B1 KR 101332176 B1 KR101332176 B1 KR 101332176B1 KR 1020110051836 A KR1020110051836 A KR 1020110051836A KR 20110051836 A KR20110051836 A KR 20110051836A KR 101332176 B1 KR101332176 B1 KR 101332176B1
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
- B60C1/0008—Compositions of the inner liner
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
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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
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/10—Homopolymers or copolymers of propene
- C09D123/12—Polypropene
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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
- C09D7/20—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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- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
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Abstract
Description
도 2는, 본 발명의 실시예로서, 본 발명의 코팅 조성물을 코팅한 후의 인너라이너 가황 고무를 상태를 보여주는 사진이다.
화학식 1
Rx(CH2)n(CHOCH2)m
| 코팅 조성물의 성분 및 조성비 | ||||||
| 실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | ||
| CTBN 변성 에폭시 | 20 | 20 | - | 40 | 20 | |
| 비스페놀 A형 액상 에폭시 | 30 | - | - | - | 30 | |
| NBR 변성 에폭시 | - | 30 | - | - | - | |
| 폴리올 변성 에폭시 | - | - | - | 30 | - | |
| 비스페놀 A형 고상 에폭시 | - | - | 10 | - | - | |
| 폴리프로필렌다이글리시딜 에테르 | 50 | 50 | 60 | 30 | 50 | |
| 카복실-치환된 나이트로뷰타디엔 고무 | - | - | 30 | - | - | |
| 주요 성분의 총량 | 100 | 100 | 100 | 100 | 100 | |
| 페놀아민 경화제 | 50 | 50 | 50 | 60 | - | |
| 펜알카민 경화제 | - | - | - | - | 30 | |
| 경화제의 총량 | 50 | 50 | 50 | 60 | 30 | |
| 경화촉진제 | 1 | 1 | 1 | 1 | 1 | |
| 커플링제 | 1 | 1 | 1 | 1 | 1 | |
| 코팅 조성물의 총량 | 152.5 | 152.5 | 152.5 | 162.5 | 132.5 | |
| 코팅 조성물의 성분 및 조성비 | ||||||
| 실시예 6 | 실시예 7 | 실시예 8 | 비교예 1 | 비교예 2 | ||
| CTBN 변성 에폭시 | 20 | - | 40 | |||
| 비스페놀 A형 액상 에폭시 | - | - | - | |||
| NBR 변성 에폭시 | 30 | - | - | |||
| 폴리올 변성 에폭시 | - | - | 30 | |||
| 비스페놀 A형 고상 에폭시 | - | 10 | - | |||
| 폴리프로필렌다이글리시딜 에테르 | 50 | 60 | 30 | |||
| 카복실-치환된 나이트로뷰타디엔 고무 | - | 30 | - | |||
| 주요 성분의 총량 | 100 | 100 | 100 | |||
| 페놀아민 경화제 | 30 | 40 | 55 | |||
| 펜알카민 경화제 | - | - | - | |||
| 경화제의 총량 | 30 | 40 | 55 | |||
| 경화촉진제 | 1 | 1 | 1 | |||
| 커플링제 | 1 | 1 | 1 | |||
| 원료 고무 | - | - | - | 100 | 100 | |
| 카본블랙 | - | - | - | 70 | 60 | |
| 코팅 조성물의 총량 | 132.5 | 142.5 | 157.5 | - | - | |
| 내공기투과성 결과 | |||||
| 비교예 1 | 비교예 2 | 실시예 1 | 실시예 2 | 실시예 3 | |
| 공기투과도(barrer) | 11 | 43 | 5 이하 | 5 이하 | 5 이하 |
| 실시예 4 | 실시예 5 | 실시예 6 | 실시예 7 | 실시예 8 | |
| 공기투과도(barrer) | 5 이하 | 5 이하 | 5 이하 | 5 이하 | 5 이하 |
Claims (7)
- 타이어의 카카스 또는 인너라이너에 사용하기 위한 코팅 조성물로서,
에폭시 수지 10 내지 70중량% 및 폴리프로필렌 다이글리시딜 에터 또는 카복실-치환된 나이트로뷰타디엔 고무 30 내지 90중량%, 및
상기 성분들의 합계 100중량%를 기준으로, 경화제 30 내지 60중량%를 포함하는 코팅 조성물. - 제 1 항에 있어서,
점도 조절을 위하여, 하기 화학식 1의 반응성 희석제를 추가로 포함하는 코팅 조성물.
화학식 1
Rx(CH2)n(CHOCH2)m
상기 식에서,
x 및 n은 1 내지 20의 정수이고,
m은 1 내지 4의 정수이고,
R은 지방족 및 방향족으로 구성된 탄화수소, 또는 알코올 기를 포함하는 방향족 탄화수소이다. - 제 1 항에 있어서,
상기 에폭시 수지는 에폭시 수지에 대해 탄성중합체 10 내지 50중량부로 개질된 변성 에폭시 수지인 코팅 조성물. - 제 3 항에 있어서,
탄성중합체가 카복실 기 또는 아민 기-치환된 변성 고무인 코팅 조성물. - 제 3 항에 있어서,
탄성중합체가, 다작용성 알코올 기를 가지는 지방족 폴리올인 코팅 조성물. - 제 3 항에 있어서,
탄성중합체가 일가 또는 다가 지방산인 코팅 조성물. - 제 1 항 내지 제 6 항 중 어느 한 항의 코팅 조성물을, 공기압 타이어 인너라이너 고무 조성물을 대체하여 코팅하는 타이어의 카카스 또는 이너라이너의 제조방법.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110051836A KR101332176B1 (ko) | 2011-05-31 | 2011-05-31 | 타이어 카카스용 인너 코팅 조성물 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110051836A KR101332176B1 (ko) | 2011-05-31 | 2011-05-31 | 타이어 카카스용 인너 코팅 조성물 |
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| Publication Number | Publication Date |
|---|---|
| KR20120133257A KR20120133257A (ko) | 2012-12-10 |
| KR101332176B1 true KR101332176B1 (ko) | 2013-11-22 |
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| KR1020110051836A Active KR101332176B1 (ko) | 2011-05-31 | 2011-05-31 | 타이어 카카스용 인너 코팅 조성물 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3280023B2 (ja) * | 1991-12-17 | 2002-04-30 | ザ ダウ ケミカル カンパニー | エポキシ樹脂の硬化に有用な水相溶性アミン末端樹脂 |
| KR20030077896A (ko) * | 2002-03-27 | 2003-10-04 | 김상양 | 에폭시 저점도 성형 코팅제 |
| KR20060035285A (ko) * | 2004-10-22 | 2006-04-26 | 도레이새한 주식회사 | 전자부품용 접착테이프 조성물 |
| KR20100126414A (ko) * | 2008-03-26 | 2010-12-01 | 로오드 코포레이션 | 탄성중합체 기재용 코팅 |
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- 2011-05-31 KR KR1020110051836A patent/KR101332176B1/ko active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3280023B2 (ja) * | 1991-12-17 | 2002-04-30 | ザ ダウ ケミカル カンパニー | エポキシ樹脂の硬化に有用な水相溶性アミン末端樹脂 |
| KR20030077896A (ko) * | 2002-03-27 | 2003-10-04 | 김상양 | 에폭시 저점도 성형 코팅제 |
| KR20060035285A (ko) * | 2004-10-22 | 2006-04-26 | 도레이새한 주식회사 | 전자부품용 접착테이프 조성물 |
| KR20100126414A (ko) * | 2008-03-26 | 2010-12-01 | 로오드 코포레이션 | 탄성중합체 기재용 코팅 |
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| Publication number | Publication date |
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| KR20120133257A (ko) | 2012-12-10 |
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