KR100549885B1 - 폴리에틸렌의 제조 방법 - Google Patents
폴리에틸렌의 제조 방법 Download PDFInfo
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- KR100549885B1 KR100549885B1 KR1020017004463A KR20017004463A KR100549885B1 KR 100549885 B1 KR100549885 B1 KR 100549885B1 KR 1020017004463 A KR1020017004463 A KR 1020017004463A KR 20017004463 A KR20017004463 A KR 20017004463A KR 100549885 B1 KR100549885 B1 KR 100549885B1
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- ethylene
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- C—CHEMISTRY; METALLURGY
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
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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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
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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
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
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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
- C08F4/602—Component covered by group C08F4/60 with an organo-aluminium compound
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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
- C08F4/607—Catalysts containing a specific non-metal or metal-free compound
- C08F4/609—Catalysts containing a specific non-metal or metal-free compound organic
- C08F4/6093—Catalysts containing a specific non-metal or metal-free compound organic containing halogen
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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
- C08F4/607—Catalysts containing a specific non-metal or metal-free compound
- C08F4/609—Catalysts containing a specific non-metal or metal-free compound organic
- C08F4/6094—Catalysts containing a specific non-metal or metal-free compound organic containing oxygen
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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
- C08F4/61—Pretreating the metal or compound covered by group C08F4/60 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/612—Pretreating with metals or metal-containing compounds
- C08F4/614—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
- C08F4/6143—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof halides of magnesium
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- 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
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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
- 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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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
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- Manufacturing & Machinery (AREA)
- Emergency Medicine (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Description
실시예 1 내지 4의 반응기 조건들 | ||||
실시예 | ||||
1 | 2 | 3 | 4 | |
반응기 압력(psig) | 295 | 290 | 297 | 296 |
반응기 온도(℃) | 86 | 84 | 86 | 86 |
유동화 속도(ft/초) | 1.94 | 1.79 | 1.94 | 1.93 |
유동화 벌크 밀도(lb/ft3) | 15.8 | 17.0 | 15.6 | 15.9 |
반응기 층 높이(ft) | 11 | 9.4 | 11 | 11 |
에틸렌(C2)(몰%) | 28 | 38 | 28 | 28 |
H2/C2(몰비) | 0.152 | 0.178 | 0.160 | 0.134 |
1-헥센/C2(몰비) | 0.165 | 0.191 | 0.168 | 0.165 |
조촉매 | TMA | TMA | TEAL | TEAL |
Al/Ti(몰비) | 7 | 3 | 7 | 13 |
외부 전자 공여자 | THF | - | THF | THF |
THF/Ti(몰비) | 3 | - | 3 | 3 |
CHCl3/Ti | 0.06 | 0.03 | 0.06 | 0.06 |
생산 속도(lb/h) | 206 | 150 | 197 | 207 |
공간당 시간당 수율(lb/h-ft3) | 4.05 | 3.59 | 3.80 | 4.08 |
생산성(질량비) | 179 | 375 | 122 | 150 |
활성 (g PE/mmol Ti-h-bar에틸렌) | 261 | 1154 | 168 | 216 |
잔류 티탄(ppm) | 8.6 | 1.1 | 12.3 | 9.5 |
실시예 1 내지 4에서 제조된 LLDPE의 수지 특성 | ||||
실시예 | ||||
1 | 2 | 3 | 4 | |
밀도(g/㎤) | 0.918 | 0.918 | 0.918 | 0.918 |
용융 지수, I2(dg/분) | 0.9 | 0.9 | 0.9 | 0.9 |
용융 유동비(I21/I2) | 30 | 33 | 31 | 32 |
에테르 추출성(중량%) | 2.8 | 4.8 | 3.6 | 4.0 |
n-헥산 추출성(중량%) | 1.6 | 3.0 | 2.4 | 2.5 |
다트 충격성(g/mil) | 530 | 200 | 260 | 190 |
MD인열성(g/mil) | 410 | 450 | 430 | 416 |
TD인열성(g/mil) | 540 | 500 | 560 | 571 |
실시예 5 내지 7의 반응기 조건들 | |||
실시예 | |||
5 | 6 | 7 | |
반응기 압력(psig) | 294 | 297 | 297 |
반응기 온도(℃) | 81 | 80 | 78 |
유동화 속도(ft/초) | 1.96 | 1.97 | 1.93 |
유동화 벌크 밀도(lb/ft3) | 14.6 | 14.8 | 14.9 |
반응기 층 높이(ft) | 12 | 12 | 12 |
에틸렌(C2)(몰%) | 25 | 22 | 19 |
H2/C2(몰비) | 0.119 | 0.100 | 0.102 |
1-부텐/C2(몰비) | - | - | 0.672 |
1-펜텐/C2(몰비) | - | 0.447 | - |
1-헥센/C2(몰비) | 0.211 | - | - |
조촉매 | TMA | TMA | TMA |
Al/Ti(몰비) | 6 | 7 | 7.5 |
외부 전자 공여자 | THF | THF | THF |
THF/Ti(몰비) | 3 | 3 | 3 |
CHCl3/Ti | 0.06 | 0.06 | 0.06 |
생산 속도(lb/h) | 196 | 200 | 200 |
공간당 시간당 수율(lb/h-ft3) | 3.56 | 3.70 | 3.73 |
생산성(질량비) | 168 | 129 | 98 |
활성 (g PE/mmol Ti-h-bar에틸렌) | 259 | 239 | 210 |
잔류 티탄(ppm) | 8.5 | 10.6 | 14 |
실시예 5 내지 7에서 제조된 LLDPE의 수지 특성 | |||
실시예 | |||
5 | 6 | 7 | |
밀도(g/cc) | 0.908 | 0.908 | 0.908 |
용융 지수, I2(dg/분) | 0.6 | 0.5 | 0.4 |
용융 유동비(I21/I2) | 34 | 31 | 28 |
에테르 추출성(중량%) | 5.2 | 3.1 | 1.9 |
n-헥산 추출성(중량%) | 3.5 | 1.8 | 1.3 |
다트 충격성(g/mil) | >1500 | >2000 | 950 |
MD인열성(g/mil) | 700 | 550 | 313 |
TD인열성(g/mil) | 750 | 470 | 323 |
Claims (26)
- 중합 조건하에, 에틸렌 및/또는 에틸렌과 하나 이상의 다른 올레핀(들)을 지글러-나타(Ziegler-Natta)형 촉매, 트리메틸알루미늄 및 외부 전자 공여자로서 테트라하이드로푸란과 접촉시킴을 포함하는, 에틸렌 및/또는 에틸렌과 하나 이상의 다른 올레핀(들)의 중합 방법.
- 제 1 항에 있어서,할로겐화 탄화수소를 추가로 포함하는 방법.
- 제 2 항에 있어서,할로겐화 탄화수소가 클로로포름인 방법
- 제 1 항에 있어서,지글러-나타형 촉매가 문헌[Chemical and Engineering News, 63(5), 27, 1985]에서 공개된 바와 같은 원소 주기율표의 4족, 5족, 6족, 7족, 8족, 9족 및 10족 금속중에서 선택된 금속인 전이금속 화합물을 포함하는 방법.
- 제 4 항에 있어서,전이금속 화합물의 금속이 티탄, 지르코늄, 바나듐 및 크롬으로 구성된 군에서 선 택되는 방법.
- 제 5 항에 있어서,전이금속 화합물의 금속이 티탄인 방법.
- 제 1 항에 있어서,하나 이상의 내부 전자 공여자를 추가로 포함하는 방법.
- 제 1 항에 있어서,지글러-나타형 촉매가 마그네슘 및 염소를 추가로 포함하는 방법.
- 제 4 항에 있어서,지글러-나타형 촉매가 마그네슘 및 염소를 추가로 포함하는 방법.
- 제 7 항에 있어서,지글러-나타형 촉매가 마그네슘 및 염소를 추가로 포함하는 방법.
- 제 2 항에 있어서,할로겐화 탄화수소 대 지글러-나타형 촉매의 전이금속 성분의 몰비가 약 0.001:1 내지 약 1:1의 범위이도록 할로겐화 탄화수소를 첨가하는 방법.
- 제 1 항에 있어서,트리메틸알루미늄 대 지글러-나타형 촉매의 전이금속 성분의 몰비가 약 1:1 내지 약 100:1의 범위이도록 트리메틸알루미늄을 첨가하는 방법.
- 제 12 항에 있어서,트리메틸알루미늄 대 지글러-나타형 촉매의 전이금속 성분의 몰비가 약 1:1 내지 약 50:1의 범위인 방법.
- 제 1 항에 있어서,테트라하이드로푸란 대 지글러-나타형 촉매의 전이금속 성분의 몰비가 약 0.01:1 내지 약 100:1의 범위이도록 테트라하이드로푸란을 첨가하는 방법.
- 제 14 항에 있어서,테트라하이드로푸란 대 지글러-나타형 촉매의 전이금속 성분의 몰비가 약 0.1:1 내지 약 50:1의 범위인 방법.
- 제 1 항에 있어서,중합 조건이 기체상인 방법.
- 제 1 항에 있어서,중합 조건이 용액상인 방법.
- 제 1 항에 있어서,중합 조건이 슬러리상인 방법.
- 제 1 항에 있어서,하나 이상의 다른 올레핀(들)이 3 내지 16개의 탄소 원자를 갖는 올레핀인 방법.
- 제 19 항에 있어서,하나 이상의 다른 올레핀(들)이 1-옥텐, 1-헥센, 4-메틸펜트-1-엔, 1-펜텐, 1-부텐 및 프로필렌으로 구성된 군에서 선택되는 방법.
- 제 1 항에 있어서,에틸렌 및 하나 이상의 올레핀(들)을 중합시켜 제조된 공중합체가 공중합체의 약 70 중량% 이상의 양으로 에틸렌을 포함하는 방법.
- 제 1 항에 있어서,지글러-나타형 촉매가 티탄, 마그네슘 및 염소를 포함하는 방법.
- 제 22 항에 있어서,할로겐화 탄화수소를 추가로 포함하는 방법.
- 제 22 항에 있어서,중합 조건이 기체상인 방법.
- 제 1 항에 따라 제조된 폴리에틸렌으로 제작된 필름.
- 제 1 항에 따라 제조된 폴리에틸렌으로 제작된 제품.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1999/004765 WO2000052066A1 (en) | 1999-03-03 | 1999-03-03 | Process for producing polyethylene |
Publications (2)
Publication Number | Publication Date |
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KR20010106509A KR20010106509A (ko) | 2001-11-29 |
KR100549885B1 true KR100549885B1 (ko) | 2006-02-06 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020017004463A KR100549885B1 (ko) | 1999-03-03 | 1999-03-03 | 폴리에틸렌의 제조 방법 |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1159311B1 (ko) |
JP (1) | JP2002538242A (ko) |
KR (1) | KR100549885B1 (ko) |
CN (1) | CN1172963C (ko) |
AT (1) | ATE242274T1 (ko) |
BR (1) | BR9915578B1 (ko) |
CA (1) | CA2341880A1 (ko) |
DE (1) | DE69908657T2 (ko) |
WO (1) | WO2000052066A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000052067A1 (en) * | 1999-03-03 | 2000-09-08 | Eastman Chemical Company | Process for producing polyethylene |
US6759492B2 (en) * | 2001-07-24 | 2004-07-06 | Eastman Chemical Company | Process for the polymerization of ethylene and interpolymers thereof |
US6828395B1 (en) | 2003-10-15 | 2004-12-07 | Univation Technologies, Llc | Polymerization process and control of polymer composition properties |
US7238756B2 (en) | 2003-10-15 | 2007-07-03 | Univation Technologies, Llc | Polymerization process and control of polymer composition properties |
EP2062924A1 (en) | 2007-11-22 | 2009-05-27 | Ineos Europe Limited | Process for polymerising ethylene |
US20120053305A1 (en) * | 2010-08-24 | 2012-03-01 | Equistar Chemicals, Lp | Preparation of LLDPE having controlled xylene solubles or hexane extractables |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0655780B2 (ja) * | 1984-07-09 | 1994-07-27 | 東燃株式会社 | オレフイン重合用触媒成分 |
FR2640273B1 (fr) * | 1988-12-14 | 1992-09-04 | Atochem | Procede de polymerisation en phase gazeuse de l'ethylene permettant la fabrication de polyethylene lineaire de distribution etroite de masse moleculaire |
JPH05155928A (ja) * | 1990-12-21 | 1993-06-22 | Union Carbide Chem & Plast Technol Corp | バナジウムを主体とした高活性な触媒 |
-
1999
- 1999-03-03 AT AT99909825T patent/ATE242274T1/de not_active IP Right Cessation
- 1999-03-03 DE DE69908657T patent/DE69908657T2/de not_active Expired - Lifetime
- 1999-03-03 EP EP99909825A patent/EP1159311B1/en not_active Expired - Lifetime
- 1999-03-03 CA CA002341880A patent/CA2341880A1/en not_active Abandoned
- 1999-03-03 WO PCT/US1999/004765 patent/WO2000052066A1/en active IP Right Grant
- 1999-03-03 JP JP2000602688A patent/JP2002538242A/ja not_active Withdrawn
- 1999-03-03 CN CNB998153338A patent/CN1172963C/zh not_active Expired - Lifetime
- 1999-03-03 KR KR1020017004463A patent/KR100549885B1/ko not_active IP Right Cessation
- 1999-03-03 BR BRPI9915578-8A patent/BR9915578B1/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2341880A1 (en) | 2000-09-08 |
BR9915578A (pt) | 2001-08-14 |
DE69908657D1 (de) | 2003-07-10 |
ATE242274T1 (de) | 2003-06-15 |
EP1159311A1 (en) | 2001-12-05 |
DE69908657T2 (de) | 2004-03-18 |
BR9915578B1 (pt) | 2011-11-01 |
CN1357013A (zh) | 2002-07-03 |
CN1172963C (zh) | 2004-10-27 |
WO2000052066A1 (en) | 2000-09-08 |
KR20010106509A (ko) | 2001-11-29 |
EP1159311B1 (en) | 2003-06-04 |
JP2002538242A (ja) | 2002-11-12 |
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