KR20010072370A - 고도로 투명한 폴리에틸렌 조성물 - Google Patents
고도로 투명한 폴리에틸렌 조성물 Download PDFInfo
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- KR20010072370A KR20010072370A KR1020017001720A KR20017001720A KR20010072370A KR 20010072370 A KR20010072370 A KR 20010072370A KR 1020017001720 A KR1020017001720 A KR 1020017001720A KR 20017001720 A KR20017001720 A KR 20017001720A KR 20010072370 A KR20010072370 A KR 20010072370A
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- KR
- South Korea
- Prior art keywords
- molecular weight
- alpha olefin
- lldpe
- ethylene
- weight distribution
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/10—Transparent films; Clear coatings; Transparent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- 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
-
- 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—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
- C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
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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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
실시예 번호 | 실시예 1100% LLDPE-1 | 실시예 2100% LLDPE-2 | 실시예 399% LLDPE-11% LDPE-1 | 실시예 498% LLDPE-12% LDPE-1 | 실시예 597% LLDPE-13% LDPE-1 | 실시예 696% LLDPE-14% LDPE-1 | 실시예 795% LLDPE-15% LDPE-1 | |
광택도 | % | 65.2 | 64.0 | 75.7 | 77.5 | 75.5 | 76.7 | 76.5 |
헤이즈 | % | 7.6 | 7.0 | 6.2 | 5.4 | 5.2 | 5.0 | 5.3 |
다트 | g | 290 | 200 | 320 | 266 | 216 | 189 | 192 |
인열-MD | g | 427 | 390 | 427 | 392 | 325 | 330 | 313 |
인열-TD | g | 581 | 625 | 664 | 625 | 661 | 658 | 628 |
두께 | mil | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
실시예 번호 & 참고 | 실시예 9LDPE-2 | 실시예 10LDPE-3 | 실시예 11LDPE-4 | 실시예 12LDPE-5 | 실시예 13LDPE-6 | 실시예 14LDPE-7 |
용융 지수,g/10분 | 20 | 20 | 7 | 7.4 | 1.7 | 1.7 |
밀도,g/cc | 0.916 | 0.919 | 0.917 | 0.921 | 0.918 | 0.920 |
분자량 분포Mw/mn | 11 | 4 | 11 | 3.6 | 12.2 | 3.5 |
실시예 번호 | 실시예 8100% LLDPE-3 | 실시예 998%LLDPE-32% LDPE-2 | 실시예 1098% LLDPE-32% LDPE-3 | 실시예 1198% LLDPE-32% LDPE-4 | 실시예 1298% LLDPE-32% LDPE-5 | 실시예 1398% LLDPE-32% LDPE-6 | 실시예 1498% LLDPE-32% LDPE-7 | |
광택도 | % | 64.2 | 81.9 | 74.9 | 75.6 | 79.7 | 81.7 | 79.0 |
헤이즈 | % | 7.6 | 5.1 | 6.4 | 4.6 | 6.7 | 4.3 | 5.2 |
다트 | g | 450 | 567 | 220 | 305 | 119 | 330 | 375 |
인열-MD | g | 542 | 403 | 527 | 456 | 485 | 354 | 511 |
인열-TD | g | 617 | 673 | 609 | 625 | 6.2 | 672 | 685 |
실시예 번호 | 실시예 15100% LLDPE-4 | 실시예 1698% LLDPE-42% LDPE-8 | |
광택도 | % | 55.4 | 67.5 |
헤이즈 | % | 12.5 | 8.4 |
다트 | g | 2000 초과 | 1522 |
인열-MD | g | 568 | 374 |
인열-TD | g | 560 | 597 |
Claims (15)
- (a) 밀도가 0.915 내지 0.925g/cc이고, 분자량 분포(Mw/Mn)가 9 내지 15이고, 용융 지수가 1 내지 4g/10분인, 오토클레이브 방법으로 제조된 에틸렌 단독중합체 1 내지 3중량%; 및 (b) 기상 중합 방법으로 제조된 선형 에틸렌-알파 올레핀 공중합체 97 내지 99중량%를 포함하고(여기서, 상기 중량%는 상기 에틸렌 단독중합체(a)와 상기 선형 에틸렌-알파 올레핀 공중합체(b)의 총량을 기준으로 한다),이 때 상기 알파 올레핀 공단량체가 공중합체를 기준으로 5 내지 12중량%의 양으로 존재하며 3 내지 20개의 탄소 원자를 갖고, 공중합체의 분자량 분포(Mw/Mn)가 6 이하이고, 밀도가 0.90 내지 0.925g/cc이고, 용융 지수가 0.3 내지 4.0g/10분인,중합체 블렌드 조성물.
- 제 1 항에 있어서,알파 올레핀 공단량체가 프로필렌, 부텐-1, 펜텐-1, 4-메틸-펜텐-1, 헵텐-1, 헥센-1, 옥텐-1, 3-에틸-1-헥센 및 이들의 혼합물로 이루어진 군으로부터 선택된 조성물.
- 제 1 항 또는 제 2 항에 있어서,알파 올레핀 공단량체가 헥센-1인 조성물.
- 제 1 항 내지 제 3 항중 어느 한 항에 있어서,선형 에틸렌-알파 올레핀 공중합체의 용융 지수가 0.25 내지 3.5g/10분인 조성물.
- 제 1 항 내지 제 3 항중 어느 한 항에 있어서,선형 에틸렌-알파 올레핀 공중합체의 밀도가 0.904 내지 0.922g/cc인 조성물.
- 제 1 항 내지 제 3 항중 어느 한 항에 있어서,선형 에틸렌-알파 올레핀 공중합체의 분자량 분포(Mw/Mn)가 3.0 내지 5.0인 조성물.
- 제 1 항 내지 제 3 항중 어느 한 항에 있어서,선형 에틸렌-알파 올레핀 공중합체의 분자량 분포(Mw/Mn)가 3.5 내지 4.0인 조성물.
- 제 1 항에 있어서,선형 에틸렌-알파 올레핀 공중합체의 용융 지수가 0.25 내지 3.5g/10분, 밀도가 0.904 내지 0.922g/cc, 분자량 분포(Mw/Mn)가 3.0 내지 5.0이고, 선형 에틸렌-알파 올레핀 공중합체가 에틸렌-헥센-1인 조성물.
- 제 1 항 내지 제 3 항중 어느 한 항에 있어서,에틸렌 단독중합체의 용융 지수가 1.5 내지 2.5g/10분, 밀도가 0.915 내지 0.920g/cc, 분자량 분포(Mw/Mn)가 10 내지 14인 조성물.
- 제 1 항 내지 제 3 항중 어느 한 항에 있어서,선형 에틸렌-알파 올레핀 공중합체의 용융 지수가 0.25 내지 3.5g/10분, 밀도가 0.904 내지 0.922g/cc, 분자량 분포(Mw/Mn)가 3.0 내지 5.0이고, 에틸렌 단독중합체의 용융 지수가 1.5 내지 2.5g/10분, 밀도가 0.915 내지 0.920g/cc, 분자량 분포(Mw/Mn)가 10 내지 14인 조성물.
- 제 10 항에 있어서,선형 에틸렌-알파 올레핀 공중합체가 에틸렌-헥센-1인 조성물.
- 제 1 항 내지 제 11 항중 어느 한 항에 있어서,에틸렌 단독중합체(a)가 2중량%의 양으로 존재하고, 선형 에틸렌-알파 올레핀 공중합체(b)가 98중량%의 양으로 존재하는 조성물.
- 제 10 항에 있어서,에틸렌 단독중합체가 2중량%의 양으로 존재하고, 선형 에틸렌-알파 올레핀 공중합체가 98중량%의 양으로 존재하며, 선형 에틸렌-알파 올레핀 공중합체가 에틸렌-헥센-1인 조성물.
- 제 1 항, 제 10 항 및 제 13 항중 어느 한 항에 따른 조성물로부터 제조된 필름.
- 제 1 항, 제 10 항 및 제 13 항중 어느 한 항에 따른 조성물을 포함하는 제품.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/132,203 US6130293A (en) | 1998-08-11 | 1998-08-11 | High clarity polyethylene compositions |
US09/132,203 | 1998-08-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010072370A true KR20010072370A (ko) | 2001-07-31 |
KR100610964B1 KR100610964B1 (ko) | 2006-08-10 |
Family
ID=22452949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020017001720A KR100610964B1 (ko) | 1998-08-11 | 1999-07-27 | 고도로 투명한 폴리에틸렌 조성물 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6130293A (ko) |
EP (1) | EP1115775B1 (ko) |
KR (1) | KR100610964B1 (ko) |
AU (1) | AU5231799A (ko) |
BR (1) | BR9912916B1 (ko) |
CA (1) | CA2340041A1 (ko) |
DE (1) | DE69933782T2 (ko) |
MY (1) | MY133986A (ko) |
WO (1) | WO2000009594A1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7041617B2 (en) * | 2004-01-09 | 2006-05-09 | Chevron Phillips Chemical Company, L.P. | Catalyst compositions and polyolefins for extrusion coating applications |
EP1333044B2 (en) * | 2002-02-04 | 2011-06-15 | Borealis Technology Oy | Film with high impact strength |
US20040086874A1 (en) * | 2002-10-31 | 2004-05-06 | Parker Russell A. | Devices and methods for holding a biopolymeric array |
KR101094556B1 (ko) | 2009-08-21 | 2011-12-19 | 호남석유화학 주식회사 | 수가교 전선용 선형 저밀도 폴리에틸렌 중합체와 이를 이용한 전선용 수지 조성물 및 수가교 전선 |
US20110160403A1 (en) | 2009-12-30 | 2011-06-30 | Equistar Chemicals, Lp | Films of polyethlene blends |
US9029478B2 (en) | 2011-02-07 | 2015-05-12 | Equistar Chemicals, Lp | High clarity polyethylene films |
CN103635525B (zh) | 2011-07-08 | 2016-09-14 | 陶氏环球技术有限责任公司 | 适合用于吹塑膜的聚乙烯共混物组合物,生产它的方法,和由其制备的膜 |
EP2785786B1 (en) | 2011-12-01 | 2018-05-30 | Ineos Europe AG | Polymer blends |
ES2587740T3 (es) * | 2012-06-26 | 2016-10-26 | Dow Global Technologies Llc | Una composición mezcla de polietileno adecuada para películas sopladas y películas obtenidas a partir de la misma |
WO2014003926A1 (en) * | 2012-06-26 | 2014-01-03 | Dow Global Technologies Llc | A polyethylene blend-composition suitable for blown films, and films made therefrom |
US9828495B2 (en) * | 2014-12-19 | 2017-11-28 | Dow Global Technologies Llc | Low haze polyethylene polymer compositions |
KR102652841B1 (ko) | 2016-02-23 | 2024-04-01 | 다우 글로벌 테크놀로지스 엘엘씨 | 에틸렌계 중합체 및 이를 제조하는 방법 |
CN111269485B (zh) * | 2018-12-05 | 2023-03-17 | 中国石油化工股份有限公司 | 一种高阻隔性聚乙烯组合物以及制备方法和薄膜与应用 |
EP4284643A1 (en) | 2021-01-29 | 2023-12-06 | Dow Global Technologies LLC | Coated film |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA791365B (en) * | 1978-03-31 | 1980-11-26 | Union Carbide Corp | Process for making film from low density ethylene hydrocarbon copolymer |
US4243619A (en) * | 1978-03-31 | 1981-01-06 | Union Carbide Corporation | Process for making film from low density ethylene hydrocarbon copolymer |
SE422070B (sv) * | 1980-09-04 | 1982-02-15 | Unifos Kemi Ab | Streckt polyetenbaserat termoplastmaterial och forfarande for dess framstellning |
ZA832777B (en) * | 1982-04-27 | 1984-11-28 | Bp Chem Int Ltd | Polyethylene blend and film |
CA2146003A1 (en) * | 1992-10-02 | 1994-04-14 | Oscar Trini Garza, Jr. | Improved shrink film and methods relating thereto |
CA2103401C (en) * | 1992-11-19 | 2002-12-17 | Mamoru Takahashi | Ethylene copolymer composition |
-
1998
- 1998-08-11 US US09/132,203 patent/US6130293A/en not_active Expired - Lifetime
-
1999
- 1999-06-28 MY MYPI99002673A patent/MY133986A/en unknown
- 1999-07-27 BR BRPI9912916-7A patent/BR9912916B1/pt not_active IP Right Cessation
- 1999-07-27 DE DE69933782T patent/DE69933782T2/de not_active Expired - Lifetime
- 1999-07-27 CA CA002340041A patent/CA2340041A1/en not_active Abandoned
- 1999-07-27 WO PCT/US1999/016905 patent/WO2000009594A1/en active IP Right Grant
- 1999-07-27 EP EP99937498A patent/EP1115775B1/en not_active Expired - Lifetime
- 1999-07-27 AU AU52317/99A patent/AU5231799A/en not_active Abandoned
- 1999-07-27 KR KR1020017001720A patent/KR100610964B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69933782T2 (de) | 2007-02-08 |
BR9912916A (pt) | 2001-10-09 |
DE69933782D1 (de) | 2006-12-07 |
EP1115775B1 (en) | 2006-10-25 |
EP1115775A1 (en) | 2001-07-18 |
KR100610964B1 (ko) | 2006-08-10 |
BR9912916B1 (pt) | 2009-05-05 |
WO2000009594A1 (en) | 2000-02-24 |
AU5231799A (en) | 2000-03-06 |
MY133986A (en) | 2007-11-30 |
US6130293A (en) | 2000-10-10 |
CA2340041A1 (en) | 2000-02-24 |
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