KR20200065338A - 섬유강화 복합 수지 조성물 - Google Patents
섬유강화 복합 수지 조성물 Download PDFInfo
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- KR20200065338A KR20200065338A KR1020180151703A KR20180151703A KR20200065338A KR 20200065338 A KR20200065338 A KR 20200065338A KR 1020180151703 A KR1020180151703 A KR 1020180151703A KR 20180151703 A KR20180151703 A KR 20180151703A KR 20200065338 A KR20200065338 A KR 20200065338A
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- KR
- South Korea
- Prior art keywords
- fiber
- resin composition
- reinforced composite
- weight
- composite resin
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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
- C08K9/00—Use of pretreated ingredients
- C08K9/08—Ingredients agglomerated by treatment with a binding agent
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethylene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Ethylene-propylene or ethylene-propylene-diene copolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
Description
Claims (8)
- 분자량 분포(Mw/Mn)가 2.2 이상인 폴리올레핀계 수지를 포함하는 수지 매트릭스 70~93 중량%;
폴리우레탄 사이징제로 표면 처리된 탄소섬유 1~20 중량%; 및
종횡비(aspect ratio)가 400:1 이하인 유리섬유 1~10 중량%;
를 포함하는 섬유강화 복합 수지 조성물.
- 제1항에 있어서, 상기 폴리올레핀계 수지는 폴리에틸렌, 폴리프로필렌 및 에틸렌-프로필렌 공중합체 중 하나 이상을 포함하는 섬유강화 복합 수지 조성물.
- 제1항에 있어서, 상기 섬유강화 복합 수지 조성물 전체중량에 대하여 상용화제 0.5~5 중량%를 더 포함하며,
상기 상용화제는 무수말레산 그래프트 올레핀계 공중합체를 포함하는 섬유강화 복합 수지 조성물.
- 제1항에 있어서, 상기 수지 매트릭스는 충격보강제를 더 포함하며,
상기 충격보강제는 올레핀계 엘라스토머 및 변성 올레핀계 엘라스토머 중 하나 이상을 포함하는 섬유강화 복합 수지 조성물.
- 제1항에 있어서, 상기 사이징제는 상기 탄소섬유 전체중량에 대하여 0.1~10 중량%로 포함되는 섬유강화 복합 수지 조성물.
- 제1항에 있어서, 상기 탄소섬유 및 유리섬유는 각각 길이가 1~15mm인 섬유강화 복합 수지 조성물.
- 제1항에 있어서, 상기 탄소섬유 및 유리섬유는 1:1 내지 1:5 중량비로 포함되는 섬유강화 복합 수지 조성물.
- 제1항에 있어서, 상기 섬유강화 복합 수지 조성물은,
ASTM D 638에 따라 측정한 인장강도가 55 MPa 이상이고,
ASTM D 790에 따라 측정한 굴곡강도가 78 MPa 이상이며,
ASTM D 256에 따라 측정한 1/4" 두께 시편의 아이조드 충격강도가 10 kgf·cm/cm 이상이며,
ASTM D 1238(230℃, 2.16kg)에 따라 측정한 용융 지수(MI)가 43 g/10min 이상인 섬유강화 복합 수지 조성물.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180151703A KR20200065338A (ko) | 2018-11-30 | 2018-11-30 | 섬유강화 복합 수지 조성물 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180151703A KR20200065338A (ko) | 2018-11-30 | 2018-11-30 | 섬유강화 복합 수지 조성물 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20200065338A true KR20200065338A (ko) | 2020-06-09 |
Family
ID=71082502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180151703A Ceased KR20200065338A (ko) | 2018-11-30 | 2018-11-30 | 섬유강화 복합 수지 조성물 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20200065338A (ko) |
-
2018
- 2018-11-30 KR KR1020180151703A patent/KR20200065338A/ko not_active Ceased
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