KR100361549B1 - 열가소성올레핀계엘라스토머수지조성물및그제조방법 - Google Patents
열가소성올레핀계엘라스토머수지조성물및그제조방법 Download PDFInfo
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- KR100361549B1 KR100361549B1 KR1019970078741A KR19970078741A KR100361549B1 KR 100361549 B1 KR100361549 B1 KR 100361549B1 KR 1019970078741 A KR1019970078741 A KR 1019970078741A KR 19970078741 A KR19970078741 A KR 19970078741A KR 100361549 B1 KR100361549 B1 KR 100361549B1
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- Prior art keywords
- ethylene
- resin composition
- weight
- olefin
- resin
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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
- 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
-
- 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
- C08K3/34—Silicon-containing compounds
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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
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
-
- 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—Polyethene
-
- 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—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/005—Additives being defined by their particle size in general
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (6)
- 결정성 올레핀계 수지 10∼65중량%, 에틸렌-프로필렌계 공중합 고무 30∼80중량%, 폴리에틸렌계 수지 1~30중량%, 탈크 1~20중량% 및 지방산 아마이드 0.01~10중량%를 포함하는 올레핀계 엘라스토머 수지 조성물.
- 제 1항에 있어서, 상기 결정성 올레핀계 수지는 용융지수가 1∼70g/10분인 것을 특징으로 하는 올레핀계 엘라스토머 수지 조성물.
- 제 1항에 있어서, 상기 에틸렌-프로필렌계 공중합 고무는 에틸렌/프로필렌의 비로 70/30에서 90/10까지의 에틸렌/프로필렌비를 가지며 무늬점도(ML1-4100℃)가 10∼100인 것을 특징으로 하는 올레핀계 엘라스토머 수지 조성물.
- 제 1항에 있어서, 상기 폴리에틸렌계 수지는 용융지수가 5∼50g/10분이며, 밀도가 0.902-0.960인 것을 특징으로 하는 올레핀계 엘라스토머 수지 조성물.
- 제 1항에 있어서, 상기 탈크는 순도가 95% 이상이고, 모아 경도가 4∼5이며, 융점이 1200℃ 이상이고, 애스팩비가 2∼50이며 판상형의 입자모양을 갖고 평균 입자 크기는 1∼50㎛인 것을 특징으로 하는 올레핀계 엘라스토머 수지 조성물.
- 결정성 올레핀계 수지와 에틸렌-프로필렌계 공중합 고무를 결정성 올레핀계 수지/에틸렌-프로필렌계 공중합 고무의 비를 10/90~50/50의 비로 하여 150~250℃ 범위에서 혼련기에서 니딩한 후 펠레타이징하고, 펠레타이징한 제품과 폴리에틸렌계 수지, 무기 충전제로서 탈크, 지방산 아마이드를 150~250℃ 범위에서 니딩하고 연속적으로 150~250℃ 범위에서 1축 압출기 또는 2축 압출기에서 혼합하는 것을 특징으로 하는 제 1항에 따른 올레핀계 엘라스토머 수지 조성물의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970078741A KR100361549B1 (ko) | 1997-12-30 | 1997-12-30 | 열가소성올레핀계엘라스토머수지조성물및그제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970078741A KR100361549B1 (ko) | 1997-12-30 | 1997-12-30 | 열가소성올레핀계엘라스토머수지조성물및그제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990058600A KR19990058600A (ko) | 1999-07-15 |
KR100361549B1 true KR100361549B1 (ko) | 2003-02-11 |
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KR1019970078741A KR100361549B1 (ko) | 1997-12-30 | 1997-12-30 | 열가소성올레핀계엘라스토머수지조성물및그제조방법 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20020055282A (ko) * | 2000-12-28 | 2002-07-08 | 이계안 | 고강성/저선팽창의 폴리올레핀계 복합수지 조성물 |
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1997
- 1997-12-30 KR KR1019970078741A patent/KR100361549B1/ko active IP Right Grant
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KR19990058600A (ko) | 1999-07-15 |
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