KR100612109B1 - 진공성형성이 우수한 고탄성 폴리프로필렌 수지 조성물 - Google Patents
진공성형성이 우수한 고탄성 폴리프로필렌 수지 조성물 Download PDFInfo
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- KR100612109B1 KR100612109B1 KR1020040089134A KR20040089134A KR100612109B1 KR 100612109 B1 KR100612109 B1 KR 100612109B1 KR 1020040089134 A KR1020040089134 A KR 1020040089134A KR 20040089134 A KR20040089134 A KR 20040089134A KR 100612109 B1 KR100612109 B1 KR 100612109B1
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- South Korea
- Prior art keywords
- resin composition
- weight
- melt index
- polypropylene resin
- catalyst
- 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
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- 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
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
-
- 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
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/651—Pretreating with non-metals or metal-free compounds
-
- 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
- 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
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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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (3)
- 올레핀 중합용 고체 티타늄촉매를 두 개 이상의 비닐기를 가지는 실란화합물로 표면처리한 다음, 이 표면처리된 고체 티타늄촉매와 올레핀 단량체 및 디엔화합물을 전중합반응시키므로써 촉매주위에 고분자량 단량체를 캡슐화시켜 제조되는 전중합 촉매를 이용하여 중합된 긴가지가 도입된 폴리올레핀 중합체 30~95중량% 및 프로필렌 단독중합체 5~70중량%를 포함하고, 이 수지조성물 100중량부에 대해 산화방지제 0.05~0.5중량부를 포함하여 이루어지는 것을 특징으로 하는 진공성형성이 우수한 고탄성 폴리프로필렌 수지 조성물.
- 제 1항에 있어서, 상기 긴가지가 도입된 폴리올레핀 중합체(a)와 프로필렌 단독중합체(b)의 용융지수(ASTM D1238:230℃, 2.16kg)의 비(a/b)가 0.3~5.0인 것을 특징으로 하는 진공 성형성이 우수한 고탄성 폴리프로필렌 수지 조성물.
- 제 1항에 있어서, 상기 고탄성 폴리프로필렌 수지 조성물의 용융강도는 100mN 이상이며, 탄성력이 2.0 이상인 것을 특징으로 하는 진공 성형성이 우수한 고탄성 폴리프로필렌 수지 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020040089134A KR100612109B1 (ko) | 2004-11-04 | 2004-11-04 | 진공성형성이 우수한 고탄성 폴리프로필렌 수지 조성물 |
Applications Claiming Priority (1)
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KR1020040089134A KR100612109B1 (ko) | 2004-11-04 | 2004-11-04 | 진공성형성이 우수한 고탄성 폴리프로필렌 수지 조성물 |
Publications (2)
Publication Number | Publication Date |
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KR20060039980A KR20060039980A (ko) | 2006-05-10 |
KR100612109B1 true KR100612109B1 (ko) | 2006-08-11 |
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KR1020040089134A KR100612109B1 (ko) | 2004-11-04 | 2004-11-04 | 진공성형성이 우수한 고탄성 폴리프로필렌 수지 조성물 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0725927A (ja) * | 1993-07-15 | 1995-01-27 | Mitsubishi Chem Corp | オレフィンの重合法 |
KR0131683B1 (ko) * | 1987-09-21 | 1998-04-13 | 제임스 에프. 쇼어 | 개질된 실리카계 촉매 및 이의 용도 |
KR19980025935A (ko) * | 1996-10-07 | 1998-07-15 | 조규향 | 난연성 저연 열가소성 수지조성물 |
KR100387734B1 (ko) | 2000-06-17 | 2003-06-18 | 삼성종합화학주식회사 | 올레핀 중합용 촉매 및 중합방법 |
KR100431637B1 (ko) | 2000-12-22 | 2004-05-17 | 삼성아토피나주식회사 | 올레핀 중합방법 및 고용융장력의 수지조성물 |
KR20050034605A (ko) * | 2001-10-11 | 2005-04-14 | 듀폰트 다우 엘라스토머 엘.엘.씨. | 폴리올레핀 분말, 이의 제조 및 사용 방법, 및 이로부터제조된 슬러시 성형품 |
-
2004
- 2004-11-04 KR KR1020040089134A patent/KR100612109B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0131683B1 (ko) * | 1987-09-21 | 1998-04-13 | 제임스 에프. 쇼어 | 개질된 실리카계 촉매 및 이의 용도 |
JPH0725927A (ja) * | 1993-07-15 | 1995-01-27 | Mitsubishi Chem Corp | オレフィンの重合法 |
KR19980025935A (ko) * | 1996-10-07 | 1998-07-15 | 조규향 | 난연성 저연 열가소성 수지조성물 |
KR100387734B1 (ko) | 2000-06-17 | 2003-06-18 | 삼성종합화학주식회사 | 올레핀 중합용 촉매 및 중합방법 |
KR100431637B1 (ko) | 2000-12-22 | 2004-05-17 | 삼성아토피나주식회사 | 올레핀 중합방법 및 고용융장력의 수지조성물 |
KR20050034605A (ko) * | 2001-10-11 | 2005-04-14 | 듀폰트 다우 엘라스토머 엘.엘.씨. | 폴리올레핀 분말, 이의 제조 및 사용 방법, 및 이로부터제조된 슬러시 성형품 |
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