KR20030055617A - 고탄성 폴리프로필렌 수지 조성물 - Google Patents
고탄성 폴리프로필렌 수지 조성물 Download PDFInfo
- Publication number
- KR20030055617A KR20030055617A KR1020010085640A KR20010085640A KR20030055617A KR 20030055617 A KR20030055617 A KR 20030055617A KR 1020010085640 A KR1020010085640 A KR 1020010085640A KR 20010085640 A KR20010085640 A KR 20010085640A KR 20030055617 A KR20030055617 A KR 20030055617A
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- Prior art keywords
- compound
- catalyst
- titanium
- magnesium
- weight
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Classifications
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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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/72—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44
- C08F4/74—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals
- C08F4/76—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals selected from titanium, zirconium, hafnium, vanadium, niobium or tantalum
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
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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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
중합 활성(㎏-PP/g-cat) | 용융 지수(MI) (g-PP/10min) | 용융강도(mN) | 오븐에서의 60초 후 처진 길이 | D.S.R | |
실시예 1 | 35 | 7.5 | 300 | 0.5cm | 3.5 |
비교예 1 | 35 | 12 | 100 | 2.5cm | 2.7 |
비교예 2 | 35 | 8 | 150 | 2cm | 1.5 |
비교예 3 | 35 | 8 | 50 | 5cm | 2.2 |
Claims (3)
- 긴 가지가 도입된 폴리프로필렌 중합체 89.95∼98.5중량%, 아크릴릭 폴리테트라플루오르에틸렌 1∼10중량% 및 산화방지제 0.05∼0.5중량%를 포함하는 것을 특징으로 하는 진공 성형성이 우수하고 고탄성인 폴리프로필렌 수지 조성물.
- 제1항에 있어서, 상기 긴 가지가 도입된 폴리올레핀 중합체는 다음의 (a), (b) 및 (c)를 포함하여 이루어지는 촉매의 존재 하에서 중합 또는 공중합된 것임을 특징으로 하는 진공 성형성이 우수하고 고탄성인 폴리프로필렌 수지 조성물:(a) 마그네슘 화합물, 티타늄 화합물, 전자 공여체를 포함하는 올레핀 중합용 고체 티타늄 촉매를 2개 이상의 이중결합을 갖는 실란 화합물로 표면 처리한 다음, 이 표면 처리된 촉매에 올레핀 단량체 및 디엔 화합물을 전중합시켜 얻어진 전중합 촉매;(b) 주기율표 제I족 또는 제III족 금속의 유기금속 화합물; 및(c) 외부 전자공여체.
- 제1항 또는 제2항에 있어서, 상기 긴 가지가 도입된 폴리프로필렌 중합체는 용융지수가 0.1∼20g/10분(ASTM D1238: 230℃, 2.16kg)이고, 그 함량은 89.95~98.5중량%인 것을 특징으로 하는 진공 성형성이 우수하고 고탄성인 폴리올레핀 수지 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010085640A KR100808723B1 (ko) | 2001-12-27 | 2001-12-27 | 고탄성 폴리프로필렌 수지 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010085640A KR100808723B1 (ko) | 2001-12-27 | 2001-12-27 | 고탄성 폴리프로필렌 수지 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030055617A true KR20030055617A (ko) | 2003-07-04 |
KR100808723B1 KR100808723B1 (ko) | 2008-02-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020010085640A KR100808723B1 (ko) | 2001-12-27 | 2001-12-27 | 고탄성 폴리프로필렌 수지 조성물 |
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KR (1) | KR100808723B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100589510B1 (ko) * | 2004-12-08 | 2006-06-14 | 삼성토탈 주식회사 | 난연성 폴리프로필렌 수지 조성물 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100526961B1 (ko) * | 1997-08-22 | 2005-11-08 | 미쯔비시 레이온 가부시끼가이샤 | 폴리올레핀 수지용 용융 장력 향상제 및 그 제조방법 |
ES2223794T3 (es) * | 2000-02-16 | 2005-03-01 | Advanced Elastomer Systems, L.P. | Elastomeros termoplasticos que tienen propiedades fisicas y espumantes mejoradas. |
KR100561056B1 (ko) * | 2001-12-26 | 2006-03-16 | 삼성토탈 주식회사 | 고탄성 폴리올레핀 수지 조성물 |
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2001
- 2001-12-27 KR KR1020010085640A patent/KR100808723B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100589510B1 (ko) * | 2004-12-08 | 2006-06-14 | 삼성토탈 주식회사 | 난연성 폴리프로필렌 수지 조성물 |
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KR100808723B1 (ko) | 2008-02-29 |
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