KR100695337B1 - 굴곡탄성율 및 충격강도가 우수한 폴리프로필렌 수지조성물 - Google Patents
굴곡탄성율 및 충격강도가 우수한 폴리프로필렌 수지조성물 Download PDFInfo
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- KR100695337B1 KR100695337B1 KR1020060023406A KR20060023406A KR100695337B1 KR 100695337 B1 KR100695337 B1 KR 100695337B1 KR 1020060023406 A KR1020060023406 A KR 1020060023406A KR 20060023406 A KR20060023406 A KR 20060023406A KR 100695337 B1 KR100695337 B1 KR 100695337B1
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- KR
- South Korea
- Prior art keywords
- polypropylene resin
- beta
- weight
- parts
- nucleating agent
- Prior art date
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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
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
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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
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- 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
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
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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
- C08L2310/00—Masterbatches
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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)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
실시예 1 | 실시예 2 | 실시예 3 | 비교예 1 | 비교예 2 | 비교예 3 | |
폴리프로필렌 수지 1 | 100 | 100 | 100 | 100 | 100 | 100 |
베타-핵형성제 마스터배치 1 | - | - | - | - | 10 | - |
베타-핵형성제 마스터배치 2 | - | - | 10 | - | - | - |
베타-핵형성제 마스터배치 3 | 5 | 10 | - | - | - | 2 |
칼슘스테아레이트 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
굴곡탄성율(kgf/㎠) | 15000 | 14500 | 14000 | 13500 | 13500 | 13500 |
충격강도(kgf/㎠) | 7.0 | 7.0 | 6.5 | 6.0 | 6.5 | 7.5 |
Claims (4)
- 폴리프로필렌 수지 100중량부에 대하여 베타-핵형성제 마스터배치 5~10중량부 및 칼슘스테아레이트 0.03~0.1중량부를 포함하여 이루어지는 것을 특징으로 하는 폴리프로필렌 수지 조성물.
- 제1항에 있어서, 상기 폴리프로필렌 수지는 용융지수가 10~15g/10분인 프로필렌-에틸렌 공중합체인 것을 특징으로 하는 폴리프로필렌 수지 조성물.
- 제1항에 있어서, 상기 베타-핵형성제 마스터배치는 핵자기공명법으로 측정되는 입체 규칙도 지수가 펜타아드법 기준으로 98% 이상이며, 용융지수가 10~30g/10분인 폴리프로필렌 단독중합체 100중량부에 대하여, 베타-핵형성제 0.05~0.1중량부가 배합된 것임을 특징으로 하는 폴리프로필렌 수지 조성물.
- 제1항 내지 제3항 중 어느 한항에 있어서, 상기 베타-핵형성제는 피멜산인 것을 특징으로 하는 폴리프로필렌 수지 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060023406A KR100695337B1 (ko) | 2006-03-14 | 2006-03-14 | 굴곡탄성율 및 충격강도가 우수한 폴리프로필렌 수지조성물 |
Applications Claiming Priority (1)
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KR1020060023406A KR100695337B1 (ko) | 2006-03-14 | 2006-03-14 | 굴곡탄성율 및 충격강도가 우수한 폴리프로필렌 수지조성물 |
Publications (1)
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KR100695337B1 true KR100695337B1 (ko) | 2007-03-16 |
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KR1020060023406A KR100695337B1 (ko) | 2006-03-14 | 2006-03-14 | 굴곡탄성율 및 충격강도가 우수한 폴리프로필렌 수지조성물 |
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KR (1) | KR100695337B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100814983B1 (ko) | 2007-03-28 | 2008-03-18 | 삼성토탈 주식회사 | 충격강도를 향상시킨 폴리프로필렌 수지 조성물 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0848828A (ja) * | 1994-05-13 | 1996-02-20 | Pcd Polymere Gmbh | ポリプロピレン中のβ− 変態の割合を増加する方法 |
US5969021A (en) | 1997-08-07 | 1999-10-19 | Fina Technology, Inc. | Method of improving crystallization rate and temperature of syndiotactic polypropylene and compositions and products made therefrom |
KR20010109421A (ko) * | 2000-05-31 | 2001-12-10 | 유현식 | 금속 광택성이 우수한 폴리프로필렌 수지 조성물 |
KR20030088120A (ko) * | 2001-04-04 | 2003-11-17 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 미공성 재료 및 그의 제조 방법 |
-
2006
- 2006-03-14 KR KR1020060023406A patent/KR100695337B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0848828A (ja) * | 1994-05-13 | 1996-02-20 | Pcd Polymere Gmbh | ポリプロピレン中のβ− 変態の割合を増加する方法 |
US5969021A (en) | 1997-08-07 | 1999-10-19 | Fina Technology, Inc. | Method of improving crystallization rate and temperature of syndiotactic polypropylene and compositions and products made therefrom |
KR20010109421A (ko) * | 2000-05-31 | 2001-12-10 | 유현식 | 금속 광택성이 우수한 폴리프로필렌 수지 조성물 |
KR20030088120A (ko) * | 2001-04-04 | 2003-11-17 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 미공성 재료 및 그의 제조 방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100814983B1 (ko) | 2007-03-28 | 2008-03-18 | 삼성토탈 주식회사 | 충격강도를 향상시킨 폴리프로필렌 수지 조성물 |
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