KR20010010724A - 파이프용 에틸렌 중합체 또는 공중합체의 제조방법 - Google Patents
파이프용 에틸렌 중합체 또는 공중합체의 제조방법 Download PDFInfo
- Publication number
- KR20010010724A KR20010010724A KR1019990029775A KR19990029775A KR20010010724A KR 20010010724 A KR20010010724 A KR 20010010724A KR 1019990029775 A KR1019990029775 A KR 1019990029775A KR 19990029775 A KR19990029775 A KR 19990029775A KR 20010010724 A KR20010010724 A KR 20010010724A
- Authority
- KR
- South Korea
- Prior art keywords
- molecular weight
- stage reactor
- copolymer
- polymer
- producing
- Prior art date
Links
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 39
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 30
- 229920001038 ethylene copolymer Polymers 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 title 1
- 229920000642 polymer Polymers 0.000 claims abstract description 47
- 229920006158 high molecular weight polymer Polymers 0.000 claims abstract description 28
- 239000003054 catalyst Substances 0.000 claims abstract description 25
- -1 halide compound Chemical class 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229960003750 ethyl chloride Drugs 0.000 claims abstract description 12
- 230000000737 periodic effect Effects 0.000 claims abstract description 4
- 150000003623 transition metal compounds Chemical class 0.000 claims abstract description 3
- 150000002366 halogen compounds Chemical class 0.000 claims description 14
- 239000000155 melt Substances 0.000 claims description 9
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 5
- 229910052723 transition metal Inorganic materials 0.000 claims description 5
- 150000003624 transition metals Chemical class 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 3
- JGHYBJVUQGTEEB-UHFFFAOYSA-M dimethylalumanylium;chloride Chemical compound C[Al](C)Cl JGHYBJVUQGTEEB-UHFFFAOYSA-M 0.000 claims description 3
- CMAOLVNGLTWICC-UHFFFAOYSA-N 2-fluoro-5-methylbenzonitrile Chemical compound CC1=CC=C(F)C(C#N)=C1 CMAOLVNGLTWICC-UHFFFAOYSA-N 0.000 claims description 2
- LQIIEHBULBHJKX-UHFFFAOYSA-N 2-methylpropylalumane Chemical compound CC(C)C[AlH2] LQIIEHBULBHJKX-UHFFFAOYSA-N 0.000 claims description 2
- NMVXHZSPDTXJSJ-UHFFFAOYSA-L 2-methylpropylaluminum(2+);dichloride Chemical compound CC(C)C[Al](Cl)Cl NMVXHZSPDTXJSJ-UHFFFAOYSA-L 0.000 claims description 2
- HQMRIBYCTLBDAK-UHFFFAOYSA-M bis(2-methylpropyl)alumanylium;chloride Chemical compound CC(C)C[Al](Cl)CC(C)C HQMRIBYCTLBDAK-UHFFFAOYSA-M 0.000 claims description 2
- HYZXMVILOKSUKA-UHFFFAOYSA-K chloro(dimethyl)alumane;dichloro(methyl)alumane Chemical compound C[Al](C)Cl.C[Al](Cl)Cl HYZXMVILOKSUKA-UHFFFAOYSA-K 0.000 claims description 2
- MGDOJPNDRJNJBK-UHFFFAOYSA-N ethylaluminum Chemical compound [Al].C[CH2] MGDOJPNDRJNJBK-UHFFFAOYSA-N 0.000 claims description 2
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 claims description 2
- YSTQWZZQKCCBAY-UHFFFAOYSA-L methylaluminum(2+);dichloride Chemical compound C[Al](Cl)Cl YSTQWZZQKCCBAY-UHFFFAOYSA-L 0.000 claims description 2
- SHOVVTSKTTYFGP-UHFFFAOYSA-L butylaluminum(2+);dichloride Chemical compound CCCC[Al](Cl)Cl SHOVVTSKTTYFGP-UHFFFAOYSA-L 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- RFUDQCRVCDXBGK-UHFFFAOYSA-L dichloro(propyl)alumane Chemical compound [Cl-].[Cl-].CCC[Al+2] RFUDQCRVCDXBGK-UHFFFAOYSA-L 0.000 claims 1
- PPQUYYAZSOKTQD-UHFFFAOYSA-M diethylalumanylium;iodide Chemical compound CC[Al](I)CC PPQUYYAZSOKTQD-UHFFFAOYSA-M 0.000 claims 1
- JFICPAADTOQAMU-UHFFFAOYSA-L ethylaluminum(2+);dibromide Chemical compound CC[Al](Br)Br JFICPAADTOQAMU-UHFFFAOYSA-L 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- PKPCLADHWHCCKG-UHFFFAOYSA-L octylaluminum(2+);diiodide Chemical compound [I-].[I-].CCCCCCCC[Al+2] PKPCLADHWHCCKG-UHFFFAOYSA-L 0.000 claims 1
- 238000012545 processing Methods 0.000 description 11
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000002002 slurry Substances 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- 125000005234 alkyl aluminium group Chemical group 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 5
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 238000007665 sagging Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 230000002902 bimodal effect Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001083 polybutene Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 2
- HIHAAHBOOYNYPK-UHFFFAOYSA-N CCCCCCCCCCCCCCCCCCC(CCCC)(CCCC)C(C1=CC=CC=C1)(C(=O)O)O Chemical compound CCCCCCCCCCCCCCCCCCC(CCCC)(CCCC)C(C1=CC=CC=C1)(C(=O)O)O HIHAAHBOOYNYPK-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 1
- CECABOMBVQNBEC-UHFFFAOYSA-K aluminium iodide Chemical compound I[Al](I)I CECABOMBVQNBEC-UHFFFAOYSA-K 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- OCFSGVNHPVWWKD-UHFFFAOYSA-N butylaluminum Chemical compound [Al].[CH2]CCC OCFSGVNHPVWWKD-UHFFFAOYSA-N 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- JJSGABFIILQOEY-UHFFFAOYSA-M diethylalumanylium;bromide Chemical compound CC[Al](Br)CC JJSGABFIILQOEY-UHFFFAOYSA-M 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- NARCMUVKZHPJHP-UHFFFAOYSA-L ethyl(diiodo)alumane Chemical compound [I-].[I-].CC[Al+2] NARCMUVKZHPJHP-UHFFFAOYSA-L 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Classifications
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990029775A KR100604959B1 (ko) | 1999-07-22 | 1999-07-22 | 파이프용 에틸렌 중합체 또는 공중합체의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990029775A KR100604959B1 (ko) | 1999-07-22 | 1999-07-22 | 파이프용 에틸렌 중합체 또는 공중합체의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010010724A true KR20010010724A (ko) | 2001-02-15 |
KR100604959B1 KR100604959B1 (ko) | 2006-07-26 |
Family
ID=19603682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990029775A KR100604959B1 (ko) | 1999-07-22 | 1999-07-22 | 파이프용 에틸렌 중합체 또는 공중합체의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100604959B1 (ko) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07680B2 (ja) * | 1987-04-08 | 1995-01-11 | チッソ株式会社 | 高溶融粘弾性エチレン・プロピレン共重合体の連続製造法 |
KR940008983B1 (ko) * | 1988-06-23 | 1994-09-28 | 도오소오 가부시끼가이샤 | 폴리에틸렌의 제조방법 |
JPH0617408A (ja) * | 1992-07-02 | 1994-01-25 | Kanai Gakuen | 駐車場のロックポール浮沈装置 |
JP2645977B2 (ja) * | 1994-03-17 | 1997-08-25 | 三洋電機株式会社 | ランドリーシステム |
-
1999
- 1999-07-22 KR KR1019990029775A patent/KR100604959B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100604959B1 (ko) | 2006-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9249286B2 (en) | Multimodal polyethylene pipe resins and process | |
KR102444951B1 (ko) | 고성능 다중모드 초고분자량 폴리에틸렌 | |
KR100849051B1 (ko) | 에틸렌 중합체 조성물 | |
EP2463315B1 (en) | Process for preparing a multimodal polyolefin employing a Ziegler-Natta catalyst | |
EP1601701B1 (en) | Olefin polymers, method of making, and use thereof | |
EP1578862B1 (en) | Polyethylene blow moulding composition for producing jerry cans | |
EP1576049B1 (en) | Polyethylene composition for producing l-ring drums | |
US9487608B2 (en) | Ethylene copolymers with a novel composition distribution and processes for making the same | |
CN100567384C (zh) | 用于管材的多峰聚乙烯组合物 | |
JP2010526186A (ja) | 高い剛性および高いescrをもつ双峰的なポリエチレン樹脂 | |
JPH11189605A (ja) | 幅広い分子量分布を有するポリエチレンの製造 | |
KR20050088310A (ko) | 소형 콘테이너 생산을 위한 폴리에틸렌 취입 성형 조성물 | |
EP2285834A1 (en) | Bimodal polyethylene process and products | |
JPH09235328A (ja) | 幅広い分子量分布を有する高分子量ポリプロピレン | |
WO1995010548A1 (en) | Process for producing polyethylene having a broad molecular weight distribution | |
CN112119100A (zh) | 聚乙烯组合物 | |
CN109415448B (zh) | 聚合物组合物以及制备聚合物组合物的方法 | |
KR101205473B1 (ko) | 파이프용 올레핀계 중합체 수지 조성물 및 이로부터 제조되는 파이프 | |
KR100604959B1 (ko) | 파이프용 에틸렌 중합체 또는 공중합체의 제조방법 | |
KR100583625B1 (ko) | 파이프용 에틸렌 중합체 또는 공중합체의 제조방법 | |
KR101060012B1 (ko) | 폴리프로필렌 랜덤 공중합체의 제조방법 | |
KR100841522B1 (ko) | 파이프용 에틸렌 중합체 및 에틸렌 공중합체의 제조방법 | |
JPH0699511B2 (ja) | オレフインの連続重合法 | |
EP1297029B1 (en) | Method of ethylene polymerization | |
EP4267480A1 (en) | Polymer composition for caps and closures |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19990722 |
|
PG1501 | Laying open of application | ||
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 20031029 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20040705 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19990722 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20051021 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20060418 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20060719 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20060719 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20090630 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20100629 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20110706 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20120703 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20130624 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20130624 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140703 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20140703 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150626 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20150626 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160628 Year of fee payment: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20160628 Start annual number: 11 End annual number: 11 |
|
FPAY | Annual fee payment |
Payment date: 20180626 Year of fee payment: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20180626 Start annual number: 13 End annual number: 13 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20200429 |