KR100666890B1 - 에틸렌 공중합체 및 이로부터 제조된 필름 - Google Patents
에틸렌 공중합체 및 이로부터 제조된 필름 Download PDFInfo
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- KR100666890B1 KR100666890B1 KR1020017014112A KR20017014112A KR100666890B1 KR 100666890 B1 KR100666890 B1 KR 100666890B1 KR 1020017014112 A KR1020017014112 A KR 1020017014112A KR 20017014112 A KR20017014112 A KR 20017014112A KR 100666890 B1 KR100666890 B1 KR 100666890B1
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- 0 *C(C(*)C(C1*)=C)C2=[Zn]*N(*)C12[*@@]1C=CCCCCCC1 Chemical compound *C(C(*)C(C1*)=C)C2=[Zn]*N(*)C12[*@@]1C=CCCCCCC1 0.000 description 1
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- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65925—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
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- 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
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- 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
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
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- 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
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
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- 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
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- 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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- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
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Abstract
Description
실시예 | 1 | 2 | 3 | 4 | 5 |
총압력 (bar) | 17.9 | 18.9 | 19.0 | 19.8 | 20 |
온도(℃) | 80 | 75 | 70 | 75 | 75 |
에틸렌 압력(bar) | 5.6 | 5.7 | 4.0 | 8.1 | 8.2 |
H2/C2 비 | 0.0020 | 0.0025 | 0.0024 | 0.0023 | 0.0023 |
C6/C2 비 | 0.0040 | 0.0044 | 0.0036 | 0.0050 | 0.0049 |
생성물 (kg/hr) | 41 | 45 | 38 | 8700 | 10000 |
성질/조건 | 실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | LLDPE* |
용융 지수 (dg/min.) | 1.04 | 1.57 | 1.2 | 1.3 | 1.07 | 1.0 |
MFR (I21/I2) | 20.2 | 21.5 | 22.9 | 19.8 | 21.3 | 18 |
밀도 (g/cc) | 0.9185 | 0.9173 | 0.9198 | 0.9189 | 0.9184 | 0.918 |
Mw (LCB 에 대해 보정하지 않음) | 92,200 | 85,500 | 93,800 | 96,000 | 102,600 | |
Mw/Mn(LCB 에 대해 보정) | 2.33 | 2.5 | 3.2 | 2.7 | 2.6 | 2.6 |
g'(HMW)/g'(LMW) | 0.912 | 0.915 | 0.912 | |||
흐름 활성화 에너지 (kJ/mol) | 32 | 32 | 33 | |||
Ea(HMW)/Ea(LMW) | 1.55 | 1.29 | 1.34 | |||
피이크 용융 온도 (℃) | 116.4 | 117.3 | 118.4 | 117.9 | 118.0 | 115 |
CDBI(%) | 73 | |||||
XFR 에 의한 규소 분석 (ppm w/w) | 168 | 180 | ||||
티탄 함량 (ppm) | 0.32 | 0.35 | ||||
낙창 충격(g) | > 1200 | > 1200 | > 1200 | > 1300 | > 1300 | > 800 |
1H NMR 에 의한 불포화 시스+트랜스 트리 비닐 비닐리덴 | 0.05 0.07 <0.02 <0.02 | 0.04 0.06 <0.02 <0.02 | ||||
헥산 추출물 (중량 %) | 0.3 | 0.6 | ||||
헤이즈 (%) | 9.6 | 13.5 | 19.6 | 9.8 | 9 | 5-7 |
광택도 | 58.3 | 44.6 | 34.1 | 54 | 59 | |
MD 인열강도 (g/25㎛) | 188 | 210 | 210 | 174 | 157 | 370 |
각주: * 는 WO 94/14855 로부터 공개된 데이타이다. |
실시예 | 6(a) | 6(b) | 6(c) | Dowlex 2045 | Dowlex 2045 |
배합물 | 순수함 | +20% EVA | 순수함 | 순수함 | +20% EVA |
용융 압력 (bar) | 464 | 450 | 430 | 485 | 460 |
모터 부하 (Amps) | 480 | 450 | 450 | 440 | 43075 |
산출량 (kg/hr) | 339 | 353 | 275 | 336 | 340 |
필름 두께 (㎛) | 15 | 15 | 8 | 15 | 15 |
낙창 충격 (g) | >550* | 365 | >450* | 110 | 83 |
MD 인열 (g/25㎛) | 197 | 106 | 174 | 150 | 74 |
헤이즈 (%) | 14 | 6 | 11 | 17 | 6 |
광택도 | 37 | 67 | 37 | 34 | 64 |
*: 장치의 낙창 충돌 베이스에 의해 한정된 측정. |
Claims (17)
- 에틸렌과 C3-10 의 α-올레핀의 공중합체로서, 하기 성질을 갖는 공중합체:(a) 밀도 0.900∼0.940,(b) 겉보기 Mw/Mn 2∼3.4,(c) I21/I2 16∼21.5,(d) 흐름 활성화 에너지(activation energy of flow) 28∼45kJ/mol,(e) 비 Ea(HMW)/Ea(LMW) > 1.1, 및(f) 비 g'(HMW)/g'(LMW) 0.85∼0.95 (여기서, g' 는 측정된 고유 점도 [η] ÷동일한 분자량을 갖는 선형 중합체의 고유 점도 [η]선형 의 비이고, g'(HMW) 는 최고분자량을 갖는 중합체의 30% 에 대해 계산된 g' 의 중량 평균값이고, g'(LMW) 는 최저분자량을 갖는 중합체의 30% 에 대해 계산된 g' 의 중량 평균값임).
- 제 1 항에 있어서, 겉보기 Mw/Mn 2∼3 및 I21/I2 18∼21.5를 갖는 것을 특징으로 하는 공중합체.
- 제 2 항에 있어서, 겉보기 Mw/Mn 2.5∼3, 흐름 활성화 에너지 30∼35kJ/mol, 및 비 Ea(HMW)/Ea(LMW) > 1.2를 갖는 것을 특징으로 하는 공중합체.
- 제 1 항 내지 제 3 항 중의 어느 한 항에 있어서, 티탄 함량 0.1∼2.0ppm을 갖는 것을 특징으로 하는 공중합체.
- 제 1 항 내지 제 3 항 중의 어느 한 항에 따른 공중합체의 제조 방법으로서, 하기를 포함하는 촉매계의 존재에서 에틸렌과 C3-10 의 α-올레핀을 중합시키는 방법:(a) 하기식의 메탈로센 착체:[식 중,R' 각각은 독립적으로 수소, 히드로카르빌, 실릴, 게르밀, 할로, 시아노, 및 이들의 조합물로부터 선택되는데, R'는 20개 이하의 비(非)수소 원자를 가지며, 임의로 2개의 R' 기 (여기서, R'는 수소, 할로 또는 시아노가 아니다) 는 융합된 고리 구조를 형성하기 위해 시클로펜타디에닐 고리의 인접 위치에 연결된 그의 2가 유도체를 함께 형성하고;X 는 30개 이하의 비(非)수소 원자를 갖는 중성 η4 결합 디엔 기 (이는 M 과의 π착체를 형성함)이고;Y 는 -O-, -S-, -NR*-, -PR*- 이고,M 은 +2 형 산화 상태의 티탄 또는 지르코늄이고;Z* 는 SiR* 2, CR* 2, SiR* 2SiR* 2, CR* 2CR* 2, CR*=CR*, CR*SiR* 2, 또는 GeR* 2 (여기서, R* 각각은 독립적으로 수소이거나, 또는 히드로카르빌, 실릴, 할로겐화 알킬, 할로겐화 아릴, 및 이들의 조합로부터 선택되는 원인데, 상기 R* 는 10개 이하의 비(非)수소 원자를 가지며, 임의로, Z* 로부터의 2개의 R* 기 (R* 는 수소가 아니다), 또는 Z* 로부터의 R* 기 및 Y 로부터의 R* 기는 고리계를 형성한다) 이다].(b) 보레이트, 및(c) 지지체.
- 제 5 항에 있어서, 메탈로센 착체가 티탄 착체인 것을 특징으로 하는 방법.
- 제 5 항에 있어서, 메탈로센 착체가 (t-부틸아미도)(테트라메틸-η5-시클로펜타디에닐)디메틸 실란티탄-η4-1,3-펜타디엔인 것을 특징으로 하는 방법.
- 제 5 항에 있어서, α-올레핀이 1-헥센인 것을 특징으로 하는 방법.
- 제 5 항에 있어서, 기상에서 연속적으로 수행되는 것을 특징으로 하는 방법.
- 삭제
- ASTM D-1003 에 의해 측정된 헤이즈 3∼20, ASTM D-1709 에 의해 측정된 낙창 충격 >100g 및 헥산 추출 함량 0.1∼1.5%를 나타내는 필름으로서, 에틸렌과 C3-10 의 α-올레핀의 공중합체를 포함하고 하기 성질을 갖는 것을 특징으로 하는 필름:(a) 밀도 0.900∼0.940,(b) 겉보기 Mw/Mn 2∼3.4,(c) I21/I2 16∼21.5,(d) 흐름 활성화 에너지 28∼45kJ/mol,(e) 비 Ea(HMW)/Ea(LMW) > 1.1, 및(f) 비 g'(HMW)/g'(LMW) 0.85∼0.95.
- 제 11 항에 있어서, 공중합체가 겉보기 Mw/Mn 2.5∼3, 흐름 활성화 에너지 30∼35kJ/mol 및 비 Ea(HMW)/Ea(LMW) > 1.2를 갖는 것을 특징으로 하는 필름.
- 삭제
- 에틸렌과 C3-10 의 α-올레핀을 포함하고 하기 성질을 갖는 공중합체:(a) 밀도 0.900∼0.940,(b) 겉보기 Mw/Mn 2.5∼3.0,(c) I21/I2 15∼21.5, 및(d) 융점 95∼135℃.
- ASTM D-1003 에 의해 측정된 헤이즈 3∼20, ASTM D-1709 에 의해 측정된 낙창 충격 >100g 및 헥산 추출 함량 0.1∼1.5%를 나타내는 필름으로서, 에틸렌과 C3-10 의 α-올레핀의 공중합체를 포함하고 하기 성질을 갖는 것을 특징으로 하는 필름:(a) 밀도 0.900∼0.940,(b) 겉보기 Mw/Mn 2.5∼3.0,(c) I21/I2 15∼21.5, 및(d) 융점 95∼135℃.
- 제 5 항에 있어서, 상기 보레이트는 (A) 양이온 및 음이온을 포함하는 이온성 화합물 (여기서, 음이온은 활성 수소를 갖는 부분을 포함하는 하나 이상의 치환체를 가짐) 및 (B) 유기금속 또는 준금속 화합물 (여기서, 금속 또는 준금속은 원소 주기율표 1-14족에서 유래함) 의 반응 생성물을 포함하는 방법.
- 제 5 항에 있어서, 상기 지지체는 실리카인 방법.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9910370.7A GB9910370D0 (en) | 1999-05-05 | 1999-05-05 | Novel copolymers and films thereof |
GB9901370.7 | 1999-05-05 | ||
GB9927205.6 | 1999-11-17 | ||
GBGB9927205.6A GB9927205D0 (en) | 1999-11-17 | 1999-11-17 | Novel copolymers and films thereof |
PCT/GB2000/001611 WO2000068285A1 (en) | 1999-05-05 | 2000-04-26 | Ethylene copolymers and films thereof |
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EP (1) | EP1177225B1 (ko) |
JP (1) | JP5314823B2 (ko) |
KR (1) | KR100666890B1 (ko) |
CN (1) | CN1174010C (ko) |
AR (1) | AR023881A1 (ko) |
AT (1) | ATE420902T1 (ko) |
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EA (1) | EA005112B1 (ko) |
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NO (1) | NO20015384L (ko) |
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CN106939057B (zh) | 2009-07-01 | 2021-04-23 | 陶氏环球技术有限责任公司 | 乙烯类聚合物及其用途 |
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GB201012273D0 (en) | 2010-07-22 | 2010-09-08 | Ineos Mfg Belguim Nv | Polymer compositon |
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EP2785786B1 (en) | 2011-12-01 | 2018-05-30 | Ineos Europe AG | Polymer blends |
CN104105722B (zh) | 2011-12-14 | 2016-11-09 | 英尼奥斯欧洲股份公司 | 聚合物 |
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KR101689456B1 (ko) * | 2015-01-23 | 2016-12-23 | 한화토탈 주식회사 | 에틸렌계 공중합체 및 이의 제조 |
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US10882987B2 (en) | 2019-01-09 | 2021-01-05 | Nova Chemicals (International) S.A. | Ethylene interpolymer products having intermediate branching |
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2000
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012039560A3 (en) * | 2010-09-20 | 2012-06-14 | Sk Innovation Co.,Ltd. | Ethylene copolymer having improved hygienic property and process for preparing the same |
KR101164962B1 (ko) * | 2010-09-20 | 2012-07-12 | 에스케이이노베이션 주식회사 | 위생성이 우수한 에틸렌 공중합체 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
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CA2372537C (en) | 2010-09-28 |
JP5314823B2 (ja) | 2013-10-16 |
AR023881A1 (es) | 2002-09-04 |
EP1177225A1 (en) | 2002-02-06 |
US6919414B2 (en) | 2005-07-19 |
US6642339B1 (en) | 2003-11-04 |
ES2317834T3 (es) | 2009-05-01 |
SK15792001A3 (sk) | 2002-10-08 |
CZ20013865A3 (cs) | 2002-10-16 |
BR0010289A (pt) | 2002-05-21 |
BR0010289B1 (pt) | 2011-01-25 |
WO2000068285A1 (en) | 2000-11-16 |
US20040044155A1 (en) | 2004-03-04 |
CA2372537A1 (en) | 2000-11-16 |
TWI291470B (en) | 2007-12-21 |
MXPA01011239A (es) | 2002-08-12 |
EG22873A (en) | 2003-10-30 |
EA005112B1 (ru) | 2004-10-28 |
PT1177225E (pt) | 2009-02-11 |
ATE420902T1 (de) | 2009-01-15 |
JP2002544300A (ja) | 2002-12-24 |
MY121886A (en) | 2006-03-31 |
CO5160388A1 (es) | 2002-05-30 |
DE60041397D1 (de) | 2009-03-05 |
CN1360601A (zh) | 2002-07-24 |
KR20020038579A (ko) | 2002-05-23 |
NO20015384D0 (no) | 2001-11-02 |
EP1177225B1 (en) | 2009-01-14 |
CN1174010C (zh) | 2004-11-03 |
EA200101153A1 (ru) | 2002-06-27 |
NO20015384L (no) | 2001-12-06 |
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