KR20160053621A - 폴리에틸렌 수지 조성물 및 이로 제조된 성형품 - Google Patents
폴리에틸렌 수지 조성물 및 이로 제조된 성형품 Download PDFInfo
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- KR20160053621A KR20160053621A KR1020140152922A KR20140152922A KR20160053621A KR 20160053621 A KR20160053621 A KR 20160053621A KR 1020140152922 A KR1020140152922 A KR 1020140152922A KR 20140152922 A KR20140152922 A KR 20140152922A KR 20160053621 A KR20160053621 A KR 20160053621A
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- resin composition
- polyethylene resin
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- weight
- butyl
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethylene
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
-
- 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
- C08L23/14—Copolymers of propene
-
- 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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
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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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
| 단위 | 실시예1 | 실시예2 | 비교예1 | 비교예2 | 비교예3 | 비교예4 | 비교예5 | |
| 1단MI | g/10min | 850 | 850 | 850 | 600 | 850 | 900 | 900 |
| B/R | wt% | 60 | 63 | 54 | 60 | 60 | 58 | 60 |
| MI2.16kg | g/10min | 0.7 | 1.8 | 1.0 | 1.1 | 0.4 | 0.9 | 2.2 |
| MI21.6kg | g/10min | 94 | 236 | 97 | 132 | 58 | 97 | 280 |
| MFRR | 138 | 131 | 95 | 123 | 145 | 108 | 127 | |
| 밀도 | g/cm3 | 0.962 | 0.958 | 0.955 | 0.964 | 0.961 | 0.961 | 0.959 |
| SFL | cm | 77 | 89 | 71 | 77 | 63 | 74 | 96 |
| ESCR | F50,hr | 1800 | 1100 | 1200 | 260 | 2600 | 900 | 600 |
| FM | kgf/cm2 | 10300 | 9100 | 8600 | 11000 | 10000 | 10000 | 9500 |
Claims (8)
- 용융흐름지수가 700g/10분~1500g/분(2.16kg, 190℃)인 에틸렌 단독 공중합체(A) 60중량%~90중량%; 및
에틸렌 또는 탄수소가 3~20인 α-올레핀 공중합체(B) 10중량%~40중량%;를 포함하고,
상기 폴리에틸렌 수지 조성물의 용융흐름지수가 0.6~2.0g/10분(2.16kg, 190℃)이고,
환경응력균열저항성(ESCR)이 1,000 시간 이상,
스파이럴 플로우 길이(Spiral Flow Length)가 70cm 이상, 및
굴곡강도가 9,000kgf/cm2 이상인
폴리에틸렌 수지 조성물. - 제1항에 있어서,
상기 폴리에틸렌 수지 조성물을 21.6kg의 하중으로, 190℃에서 측정한 용융흐름지수(C)와 상기 폴리에틸렌 수지 조성물을 2.16kg의 하중으로, 190℃에서 측정한 용융흐름지수(D)의 비율(C/D)이 120~200인 폴리에틸렌 수지 조성물. - 제1항에 있어서,
상기 폴리에틸렌 수지 조성물의 밀도는 0.958~0.963g/cm3인 폴리에틸렌 수지 조성물. - 제1항에 있어서,
상기 폴리에틸렌 수지 조성물 100중량부에 대하여 산화 방지제 0.01~0.5 중량부 및 중화제 0.01~0.3 중량부로부터 선택된 적어도 하나 이상을 더 포함하는 폴리에틸렌 수지 조성물. - 제4항에 있어서,
상기 산화 방지제가 1,3,5-트리메틸-2,4,6-트리스(3,5-디-tert-부틸-4-히드록시벤질)벤젠(1,3,5-Trimethyl-2,4,6-tris(3,5-di- tert-butyl-4-hydroxybenzyl)benzene), 1,6-비스[3-(3,5-디-tert-부틸-4-하이드록시페닐)프로피온아미도]헥산(1,6-Bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionamido]hexane), 1,6-비스[3-(3,5-디-tert-부틸-4-히드록시페닐)프로피온아미도]프로판(1,6-Bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionamido]propane), 테트라키스[메틸렌(3,5-디-tert-부틸-4-히드록시히드로시나메이트)]메탄(tetrakis[methylene(3,5-di-tert-butyl-4-hydroxyhydrocinnamate)]methane), 비스(2,6-디-tert-부틸-4-메틸페닐)펜타에리트리톨-디-포스파이트(Bis(2,6-di-tert-butyl-4-methylphenyl)pentaerythritol-di-phosphite) 및 비스 (2,4-디-tert-부틸페닐)펜타에리트리톨-디-포스파이트(Bis(2,4-di-tert-butylphen yl)Pentraerythritol-di-phosphite)로부터 선택된 1종 이상인 폴리에틸렌 수지 조성물. - 제4항에 있어서,
상기 중화제가 칼슘 스테아르산, 아연 스테아르산, 마그네슘 알루미늄 하이드록시 카보네이트, 산화아연, 마그네슘 하이드록시 스테아르산 또는 이들의 혼합물인 폴리에틸렌 수지 조성물. - 제1항 내지 제6항 중 어느 한 항에 따른 폴리에틸렌 수지 조성무로 제조된 성형품.
- 제7항에 있어서,
상기 성형품이 병뚜껑인 성형품.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140152922A KR101625753B1 (ko) | 2014-11-05 | 2014-11-05 | 폴리에틸렌 수지 조성물 및 이로 제조된 성형품 |
| CN201580055812.9A CN106795298B (zh) | 2014-11-05 | 2015-11-03 | 聚乙烯树脂组合物及由其制造的成型品 |
| EP15857221.4A EP3216829B1 (en) | 2014-11-05 | 2015-11-03 | Polyethylene resin composition and molded product produced from same |
| PCT/KR2015/011674 WO2016072684A1 (ko) | 2014-11-05 | 2015-11-03 | 폴리에틸렌 수지 조성물 및 이로 제조된 성형품 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140152922A KR101625753B1 (ko) | 2014-11-05 | 2014-11-05 | 폴리에틸렌 수지 조성물 및 이로 제조된 성형품 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160053621A true KR20160053621A (ko) | 2016-05-13 |
| KR101625753B1 KR101625753B1 (ko) | 2016-05-30 |
Family
ID=55909354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020140152922A Active KR101625753B1 (ko) | 2014-11-05 | 2014-11-05 | 폴리에틸렌 수지 조성물 및 이로 제조된 성형품 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3216829B1 (ko) |
| KR (1) | KR101625753B1 (ko) |
| CN (1) | CN106795298B (ko) |
| WO (1) | WO2016072684A1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102358766B1 (ko) * | 2020-05-22 | 2022-02-04 | 한화토탈 주식회사 | 폴리에틸렌 수지 조성물 및 이로부터 제조된 이차전지용 분리막 |
| KR102440779B1 (ko) * | 2020-10-20 | 2022-09-06 | 한화토탈에너지스 주식회사 | 병뚜껑용 폴리에틸렌 수지 조성물 및 이로부터 제조된 성형품 |
| KR102614436B1 (ko) * | 2021-12-21 | 2023-12-15 | 한화토탈에너지스 주식회사 | 병뚜껑용 폴리에틸렌 수지 조성물, 이의 제조 방법 및 이로부터 제조된 성형품 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4926360B2 (ja) | 2002-10-07 | 2012-05-09 | 日本ポリオレフィン株式会社 | 容器蓋用ポリエチレン系樹脂およびそれからなる容器蓋 |
| JP4564876B2 (ja) | 2004-04-06 | 2010-10-20 | 日本ポリエチレン株式会社 | 容器蓋用ポリエチレン系樹脂 |
| CN101490163A (zh) * | 2007-05-02 | 2009-07-22 | 陶氏环球技术公司 | 高密度聚乙烯组合物、其制备方法、由其制得的注塑制品以及该制品的制备方法 |
| KR20100050105A (ko) * | 2008-11-05 | 2010-05-13 | 삼성토탈 주식회사 | 무균 병마개용 폴리에틸렌 수지 조성물 및 이로부터 제조된성형품 |
| KR101645062B1 (ko) * | 2010-04-06 | 2016-08-02 | 닛폰포리에치렌가부시키가이샤 | 용기 덮개용 폴리에틸렌계 수지 성형 재료 |
| KR101420017B1 (ko) * | 2012-11-12 | 2014-07-15 | 삼성토탈 주식회사 | 플라스틱 병뚜껑용 폴리에틸렌 수지 조성물 및 이로부터 제조된 성형품 |
-
2014
- 2014-11-05 KR KR1020140152922A patent/KR101625753B1/ko active Active
-
2015
- 2015-11-03 EP EP15857221.4A patent/EP3216829B1/en active Active
- 2015-11-03 WO PCT/KR2015/011674 patent/WO2016072684A1/ko not_active Ceased
- 2015-11-03 CN CN201580055812.9A patent/CN106795298B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016072684A1 (ko) | 2016-05-12 |
| EP3216829A4 (en) | 2018-03-28 |
| EP3216829B1 (en) | 2020-03-18 |
| KR101625753B1 (ko) | 2016-05-30 |
| EP3216829A1 (en) | 2017-09-13 |
| CN106795298A (zh) | 2017-05-31 |
| CN106795298B (zh) | 2020-06-26 |
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