KR910007983A - 극소의 비중을 가진 에틸렌-부텐-1(ethylene-butene-1)생성 공중합체의 생성공정 - Google Patents
극소의 비중을 가진 에틸렌-부텐-1(ethylene-butene-1)생성 공중합체의 생성공정 Download PDFInfo
- Publication number
- KR910007983A KR910007983A KR1019900015800A KR900015800A KR910007983A KR 910007983 A KR910007983 A KR 910007983A KR 1019900015800 A KR1019900015800 A KR 1019900015800A KR 900015800 A KR900015800 A KR 900015800A KR 910007983 A KR910007983 A KR 910007983A
- Authority
- KR
- South Korea
- Prior art keywords
- titanium
- butene
- ethylene
- catalyst composition
- specific gravity
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 4
- 230000005484 gravity Effects 0.000 title claims 3
- 229920001577 copolymer Polymers 0.000 title claims 2
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000000203 mixture Substances 0.000 claims 8
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 7
- 239000010936 titanium Substances 0.000 claims 7
- 229910052719 titanium Inorganic materials 0.000 claims 7
- 229910052782 aluminium Inorganic materials 0.000 claims 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 4
- 239000011949 solid catalyst Substances 0.000 claims 4
- 239000003054 catalyst Substances 0.000 claims 3
- 239000007789 gas Substances 0.000 claims 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 2
- 239000005977 Ethylene Substances 0.000 claims 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims 2
- -1 hydroxy alcohol Chemical compound 0.000 claims 2
- 239000000178 monomer Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 239000006184 cosolvent Substances 0.000 claims 1
- 150000004678 hydrides Chemical class 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910001629 magnesium chloride Inorganic materials 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000012798 spherical particle Substances 0.000 claims 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
-
- 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
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (4)
- 용기 또는 튜브형태의 반응기에서 고온 고압, 지글러촉매(Ziegler catalyst)하에서 에틸렌과 부텐-1의 중합 반응에서, 전술한 촉매가, (a)알루미늄 트리알킬 공족매제, 그리고 (b)염화마그네슘이 보충된 고형 티타늄 촉매조성물로써, 전술한 조성물이 직경이 0.5 내지 10㎛, 비중이 0.3 내지 0.5g/㎖, 다공성이 0.6 내지 1.2㎖/g, 표면적이 20 내지 120㎡/g, 에탄올의 중량에 대한 히드록시 알코올(hydroxy alcohol) 함량이 2% 이하, 금속티타늄에 대해 티타늄 함량이 0.4 내지 4.0중량%인 구형입자가 적어도 70%이고, 티타늄이 총 티타늄에 대한 3가 상태의 티타늄 비가 0.2/1 내지 0.5/1인 3가와 4가의 상태가 공존하는 것을 특징으로 하고, 에틸렌과 부텐-1 기체혼합물의 용량비가 15/85 내지 35/65이며, 수소의 함량이 혼합기체 부피백만에 대해 0 내지 2000에 해당되는 기체혼합물이 반응기로 공급되는 특징이 있는 비중이 0.880 내지 0.914g/㎖인 에틸렌-부텐-1 공중합체를 생산하는 공정.
- 제1항에 있어서, 공촉매개가 알킬부위에 2 내지 4의 탄소원자를 포함한 알루미늄 트리알킬이며, 바람직하게는 알루미늄 트리에틸(aluminium trialkyl)인 것을 특징으로 하는 공정.
- 제1항에 있어서, 고형 촉매 조성물이 2 내지 3중량%의 티타늄과 1중량%미만의 히드록시 알코올(hydroxy alcohol)을 포함하며 입자크기가 0.5 내지 10㎛인 것이 적어도 90중량%인 입자형태인 것을 특징으로 하는 공정.
- 제1항에 있어서, 실시온도가 90℃ 내지 180℃(튜브 형태 반응기)또는 140℃ 내지 280℃(용기형태 반응기), 압력이 800 내지 2000기압, 잔류시간이 15 내지 60초, 단량체(에틸렌과 부텐-1)kg당 고형촉매제 조성물 사용량이 10 내지 200mg, 전술한 단량체 kg당 공촉매제의 사용량이 0.2 내지 2.0㎜oles, 알루미늄(공촉매제에서)과 티타늄(고형촉매제 조성물에서)의 원자비가 15/1 내지 70/1이며 바람직하게는 15/1 내지 45/1인 것을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21,934A/89 | 1989-10-06 | ||
| IT21934A/89 | 1989-10-06 | ||
| IT02193489A IT1236509B (it) | 1989-10-06 | 1989-10-06 | Procedimento per la preparazione di copolimeri etilene-butene-1 con densita' ultra-bassa. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910007983A true KR910007983A (ko) | 1991-05-30 |
| KR930010560B1 KR930010560B1 (ko) | 1993-10-28 |
Family
ID=11189048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900015800A KR930010560B1 (ko) | 1989-10-06 | 1990-10-05 | 비중이 낮은 에틸렌-부틸렌-1 공중합체의 제조방법 |
Country Status (19)
| Country | Link |
|---|---|
| EP (1) | EP0423861B1 (ko) |
| JP (1) | JP2926515B2 (ko) |
| KR (1) | KR930010560B1 (ko) |
| CN (1) | CN1026117C (ko) |
| AT (1) | ATE127132T1 (ko) |
| BA (1) | BA97258A (ko) |
| BR (1) | BR9004996A (ko) |
| CA (1) | CA2027038C (ko) |
| DE (1) | DE69021981T2 (ko) |
| DK (1) | DK0423861T3 (ko) |
| DZ (1) | DZ1453A1 (ko) |
| ES (1) | ES2076295T3 (ko) |
| GR (1) | GR3017518T3 (ko) |
| HR (1) | HRP921249B1 (ko) |
| IT (1) | IT1236509B (ko) |
| MX (1) | MX171747B (ko) |
| PL (1) | PL166001B1 (ko) |
| SI (1) | SI9011883B (ko) |
| YU (1) | YU46954B (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180091855A (ko) * | 2015-12-09 | 2018-08-16 | 노바 케미컬즈 (인터내셔널) 소시에테 아노님 | 관형흐름반응기(pfr)에 의한 ast 오프라인 zn 촉매용 이염화마그네슘 지지체의 합성 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9108242D0 (en) * | 1991-04-17 | 1991-06-05 | Exxon Chemical Patents Inc | Medical tubing |
| IT1262934B (it) * | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
| IT1256648B (it) * | 1992-12-11 | 1995-12-12 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione delle olefine |
| IT1256647B (it) * | 1992-12-11 | 1995-12-12 | Montecatini Tecnologie Srl | Procedimento per la preparazione di (co) polimeri a larga distribuzione di pesi molecolari dell'etilene. |
| CN1039234C (zh) * | 1994-03-22 | 1998-07-22 | 中国石油化工总公司 | 聚丙烯球形催化剂及其制备 |
| DE19652261A1 (de) * | 1996-12-16 | 1998-06-18 | Hoechst Ag | Arylsubstituierte Poly(p-arylenvinylene), Verfahren zur Herstellung und deren Verwendung in Elektroluminszenzbauelementen |
| WO2011110444A1 (en) * | 2010-03-08 | 2011-09-15 | Basell Poliolefine Italia Srl | Catalyst components for the polymerization of olefins |
| WO2024000090A1 (en) * | 2022-06-27 | 2024-01-04 | Univation Technologies, Llc | Post-reactor blends of linear low-density polyethylenes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4558105A (en) * | 1983-12-07 | 1985-12-10 | Chemplex Company | Copolymerization of ethylene |
| IT1190319B (it) * | 1986-04-17 | 1988-02-16 | Enichem Polimeri | Procedimento per la preparazione di polietilene a bassa o media densita' e catalizzatori adatti allo scopo |
-
1989
- 1989-10-06 IT IT02193489A patent/IT1236509B/it active IP Right Grant
-
1990
- 1990-09-26 DZ DZ900170A patent/DZ1453A1/fr active
- 1990-09-28 ES ES90202579T patent/ES2076295T3/es not_active Expired - Lifetime
- 1990-09-28 DK DK90202579.0T patent/DK0423861T3/da active
- 1990-09-28 DE DE69021981T patent/DE69021981T2/de not_active Expired - Lifetime
- 1990-09-28 AT AT90202579T patent/ATE127132T1/de not_active IP Right Cessation
- 1990-09-28 EP EP90202579A patent/EP0423861B1/en not_active Expired - Lifetime
- 1990-10-05 BR BR909004996A patent/BR9004996A/pt not_active IP Right Cessation
- 1990-10-05 CA CA002027038A patent/CA2027038C/en not_active Expired - Lifetime
- 1990-10-05 SI SI9011883A patent/SI9011883B/sl unknown
- 1990-10-05 PL PL90287198A patent/PL166001B1/pl unknown
- 1990-10-05 KR KR1019900015800A patent/KR930010560B1/ko not_active IP Right Cessation
- 1990-10-05 JP JP2266563A patent/JP2926515B2/ja not_active Expired - Lifetime
- 1990-10-05 MX MX022723A patent/MX171747B/es unknown
- 1990-10-05 YU YU188390A patent/YU46954B/sh unknown
- 1990-10-06 CN CN90108165A patent/CN1026117C/zh not_active Expired - Fee Related
-
1992
- 1992-11-12 HR HRP-1883/90A patent/HRP921249B1/xx not_active IP Right Cessation
-
1995
- 1995-09-26 GR GR950402636T patent/GR3017518T3/el unknown
-
1997
- 1997-09-26 BA BA970258A patent/BA97258A/bs unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180091855A (ko) * | 2015-12-09 | 2018-08-16 | 노바 케미컬즈 (인터내셔널) 소시에테 아노님 | 관형흐름반응기(pfr)에 의한 ast 오프라인 zn 촉매용 이염화마그네슘 지지체의 합성 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0423861A2 (en) | 1991-04-24 |
| JPH03131613A (ja) | 1991-06-05 |
| BA97258A (bs) | 2001-09-14 |
| GR3017518T3 (en) | 1995-12-31 |
| EP0423861A3 (en) | 1992-01-08 |
| CN1050723A (zh) | 1991-04-17 |
| HRP921249A2 (en) | 1997-02-28 |
| JP2926515B2 (ja) | 1999-07-28 |
| CN1026117C (zh) | 1994-10-05 |
| SI9011883B (sl) | 2000-04-30 |
| HRP921249B1 (en) | 1999-06-30 |
| DE69021981D1 (de) | 1995-10-05 |
| ES2076295T3 (es) | 1995-11-01 |
| DE69021981T2 (de) | 1996-04-04 |
| IT1236509B (it) | 1993-03-11 |
| ATE127132T1 (de) | 1995-09-15 |
| CA2027038C (en) | 2002-07-23 |
| IT8921934A0 (it) | 1989-10-06 |
| YU188390A (sh) | 1992-09-07 |
| KR930010560B1 (ko) | 1993-10-28 |
| IT8921934A1 (it) | 1991-04-06 |
| DK0423861T3 (da) | 1995-10-30 |
| PL166001B1 (pl) | 1995-03-31 |
| DZ1453A1 (fr) | 2004-09-13 |
| YU46954B (sh) | 1994-06-24 |
| CA2027038A1 (en) | 1991-04-07 |
| SI9011883A (sl) | 1998-06-30 |
| BR9004996A (pt) | 1991-09-10 |
| MX171747B (es) | 1993-11-10 |
| EP0423861B1 (en) | 1995-08-30 |
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