KR100713706B1 - 패리슨 안정성 및 내열성이 우수한 압출중공성형용폴리프로필렌 수지 조성물 - Google Patents
패리슨 안정성 및 내열성이 우수한 압출중공성형용폴리프로필렌 수지 조성물 Download PDFInfo
- Publication number
- KR100713706B1 KR100713706B1 KR1020050085711A KR20050085711A KR100713706B1 KR 100713706 B1 KR100713706 B1 KR 100713706B1 KR 1020050085711 A KR1020050085711 A KR 1020050085711A KR 20050085711 A KR20050085711 A KR 20050085711A KR 100713706 B1 KR100713706 B1 KR 100713706B1
- Authority
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- South Korea
- Prior art keywords
- resin composition
- polypropylene resin
- polypropylene
- extrusion molding
- extrusion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
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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
- C08F4/72—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
- 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—Ethene-propene or ethene-propene-diene copolymers
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- 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)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
Description
| 실시예1 | 실시예2 | 실시예3 | 비교예1 | 비교예2 | ||
| 수지 조성 | 긴가지가 도입된 폴리프로필렌*1 (중량%) | 75 | 50 | 30 | 10 | |
| 프로필렌-에틸렌 랜덤 공중합체*2 (중량%) | 25 | 50 | 70 | 90 | 100 | |
| 산화방지제(중량부) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | |
| 수지조성물의특성 | 용융지수(g/10분) | 2.8 | 2.1 | 1.7 | 1.6 | 1.5 |
| 용융강도(mN) | 265 | 145 | 105 | 52 | 35 | |
| 연신점도비 | 9.0 | 7.3 | 5.2 | 1.2 | 0.2 | |
| 열변형온도(℃) | 118 | 113 | 105 | 102 | 99 | |
| 패리슨 강하 시간(초) | 8.7 | 8.2 | 7.2 | 6.6 | 6.1 |
Claims (6)
- 긴가지가 도입된 폴리프로필렌 30~95중량%와 에틸렌 함량이 1~4몰%인 프로필렌-에틸렌 랜덤 공중합체 5~70중량%를 포함하며, 용융지수가 0.5~10g/10분인 것을 특징으로 하는 압출중공성형용 폴리프로필렌 수지 조성물.
- 제1항에 있어서, 상기 긴가지가 도입된 폴리프로필렌은 올레핀 중합용 고체 티타늄 촉매를 두개 이상의 비닐기를 가지는 실란화합물로 표면 처리한 다음, 상기 표면 처리된 고체 티타늄 촉매와 올레핀 단량체 및 디엔 화합물을 전중합시킴으로써 촉매 주위에 고분자량 단량체를 캡슐화시켜 제조된 촉매를 사용하여 프로필렌을 중합 또는 공중합하여 제조된 것임을 특징으로 하는 압출중공성형용 폴리프로필렌 수지 조성물.
- 제1항에 있어서, 상기 수지 조성물은 용융강도가 100mN 이상인 것을 특징으로 하는 압출중공성형용 폴리프로필렌 수지 조성물.
- 제1항에 있어서, 상기 수지 조성물은 연신점도비가 3 이상인 것을 특징으로 하는 압출중공성형용 폴리프로필렌 수지 조성물.
- 제1항에 있어서, 상기 수지 조성물은 열변형온도가 105℃ 이상인 것을 특징 으로 하는 압출중공성형용 폴리프로필렌 수지 조성물.
- 제1항에 있어서, 산화방지제, 내열안정제, 슬립제 및 중화제로 구성되는 군으로부터 선택되는 적어도 1종 이상의 첨가제를 더 포함하는 것을 특징으로 하는 압출중공성형용 폴리프로필렌 수지 조성물.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050085711A KR100713706B1 (ko) | 2005-09-14 | 2005-09-14 | 패리슨 안정성 및 내열성이 우수한 압출중공성형용폴리프로필렌 수지 조성물 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050085711A KR100713706B1 (ko) | 2005-09-14 | 2005-09-14 | 패리슨 안정성 및 내열성이 우수한 압출중공성형용폴리프로필렌 수지 조성물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070031061A KR20070031061A (ko) | 2007-03-19 |
| KR100713706B1 true KR100713706B1 (ko) | 2007-05-02 |
Family
ID=41636292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050085711A Expired - Fee Related KR100713706B1 (ko) | 2005-09-14 | 2005-09-14 | 패리슨 안정성 및 내열성이 우수한 압출중공성형용폴리프로필렌 수지 조성물 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100713706B1 (ko) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000055011A (ko) * | 1999-02-02 | 2000-09-05 | 유현식 | 가공성과 투명성이 우수한 폴리프로필렌 수지 조성물 |
| KR20020034817A (ko) * | 2000-10-30 | 2002-05-09 | 유현식 | 올레핀 중합방법 및 고용융장력의 수지조성물 |
| KR20030072914A (ko) * | 2002-03-07 | 2003-09-19 | 주식회사 엘지화학 | 폴리프로필렌계 수지 조성물 |
| JP2004059652A (ja) * | 2002-07-25 | 2004-02-26 | Mitsui Chemicals Inc | ポリプロピレン樹脂組成物および延伸性を改良したポリプロピレン延伸フィルムとその製法 |
| JP2005008685A (ja) * | 2003-06-17 | 2005-01-13 | Mitsui Chemicals Inc | ポリプロピレン樹脂組成物およびその用途 |
-
2005
- 2005-09-14 KR KR1020050085711A patent/KR100713706B1/ko not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000055011A (ko) * | 1999-02-02 | 2000-09-05 | 유현식 | 가공성과 투명성이 우수한 폴리프로필렌 수지 조성물 |
| KR20020034817A (ko) * | 2000-10-30 | 2002-05-09 | 유현식 | 올레핀 중합방법 및 고용융장력의 수지조성물 |
| KR20030072914A (ko) * | 2002-03-07 | 2003-09-19 | 주식회사 엘지화학 | 폴리프로필렌계 수지 조성물 |
| JP2004059652A (ja) * | 2002-07-25 | 2004-02-26 | Mitsui Chemicals Inc | ポリプロピレン樹脂組成物および延伸性を改良したポリプロピレン延伸フィルムとその製法 |
| JP2005008685A (ja) * | 2003-06-17 | 2005-01-13 | Mitsui Chemicals Inc | ポリプロピレン樹脂組成物およびその用途 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070031061A (ko) | 2007-03-19 |
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