YU46954B - Postupak za proizvodnju etilen-buten-1 kopolimera koji imaju gustinu od oko 0.880 do 0.914 - Google Patents
Postupak za proizvodnju etilen-buten-1 kopolimera koji imaju gustinu od oko 0.880 do 0.914Info
- Publication number
- YU46954B YU46954B YU188390A YU188390A YU46954B YU 46954 B YU46954 B YU 46954B YU 188390 A YU188390 A YU 188390A YU 188390 A YU188390 A YU 188390A YU 46954 B YU46954 B YU 46954B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- titanium
- ethylene
- volume
- density
- butene
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 6
- 229910052719 titanium Inorganic materials 0.000 abstract 6
- 239000010936 titanium Substances 0.000 abstract 6
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 abstract 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- -1 hydroxy alcohol Chemical compound 0.000 abstract 1
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000012798 spherical particle Substances 0.000 abstract 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
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
POSTUPAK ZA PROIZVODNJU ETILEN-BUTEN-1 KOPOLIMERA KOJI IMAJU GUSTINU OD OKO 0.880 DO 0.914, naznačen time, što se etilen i buten-1 kopolimerizuju na visokoj temperaturi i na visokom pritisku u reaktorskom sudu ili cevnom reaktoru u prisustvu Zieglerovog katalizatora koji se sastoji od a) trialkil aluminijuma, kokatalizatora, i b) čvrste titanove komponente katalizatora na nosaču od magnezijum hlorida, pri čemu je komponenta u obliku sfernih čestica od kojih najmanje 70% imaju prečnik od 0.5 do 10 um, prividnu gustinu od 0.3 do 0.5 g/ml, poroznost od 0.6 do 1.2 ml/g, zapreminu od 20 do 120 m2/g, sadržaj hidroksi alkohola ispod 2 mas.% izražen kao masa etanola, i sadržaj titana od 0.4 do 4.0 mas.% izražen kao metalni titan, pri tome je titan prisutan delimično u trovalentnom i delimično četvorovalentnom stanju sa odnosom izmedju titana u trovaletnom stanju i ukupnog titana od 0.2/1 do 0.5/1; i što se reaktor napaja gasnom smešom koja sadrži etilen i buten-1 u masenom odnosu od 15/85 do 35/65, i moguće je da sadrži vodonik u količini od 0 do 2000 zapreminskih delova na milion zapreminskih delova smeše. Prijava sadrži još 3 zahteva.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SI9011883A SI9011883B (sl) | 1989-10-06 | 1990-10-05 | Postopek za pripravo etilen-buten-1-sopolimerov, ki imajo ultranizko gostoto |
| HRP-1883/90A HRP921249B1 (en) | 1989-10-06 | 1992-11-12 | Process for the preparation of ethylene-butene-1 copolymers having an ultralaw density |
| BA970258A BA97258A (bs) | 1989-10-06 | 1997-09-26 | Postupak za proizvodnju etilen-buten-1 kopolimera koji imaju gustinu od oko 0,880 do oko 0,914 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|
| YU188390A YU188390A (sh) | 1992-09-07 |
| YU46954B true YU46954B (sh) | 1994-06-24 |
Family
ID=11189048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YU188390A YU46954B (sh) | 1989-10-06 | 1990-10-05 | Postupak za proizvodnju etilen-buten-1 kopolimera koji imaju gustinu od oko 0.880 do 0.914 |
Country Status (19)
| Country | Link |
|---|---|
| EP (1) | EP0423861B1 (sh) |
| JP (1) | JP2926515B2 (sh) |
| KR (1) | KR930010560B1 (sh) |
| CN (1) | CN1026117C (sh) |
| AT (1) | ATE127132T1 (sh) |
| BA (1) | BA97258A (sh) |
| BR (1) | BR9004996A (sh) |
| CA (1) | CA2027038C (sh) |
| DE (1) | DE69021981T2 (sh) |
| DK (1) | DK0423861T3 (sh) |
| DZ (1) | DZ1453A1 (sh) |
| ES (1) | ES2076295T3 (sh) |
| GR (1) | GR3017518T3 (sh) |
| HR (1) | HRP921249B1 (sh) |
| IT (1) | IT1236509B (sh) |
| MX (1) | MX171747B (sh) |
| PL (1) | PL166001B1 (sh) |
| SI (1) | SI9011883B (sh) |
| YU (1) | YU46954B (sh) |
Families Citing this family (9)
| 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 |
| 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. |
| IT1256648B (it) | 1992-12-11 | 1995-12-12 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione delle olefine |
| 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 |
| EP2545082A1 (en) * | 2010-03-08 | 2013-01-16 | Basell Poliolefine Italia S.R.L. | Catalyst components for the polymerization of olefins |
| BR112018011647B1 (pt) * | 2015-12-09 | 2022-12-27 | Nova Chemicals (International) S.A. | Método de fabricar forma desordenada de dicloreto de magnésio e métodos para fabricar um (pro)catalisador de ziegler natta e para fabricar polímeros e copolímeros de polietileno |
| 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 EP EP90202579A patent/EP0423861B1/en not_active Expired - Lifetime
- 1990-09-28 ES ES90202579T patent/ES2076295T3/es not_active Expired - Lifetime
- 1990-09-28 AT AT90202579T patent/ATE127132T1/de not_active IP Right Cessation
- 1990-09-28 DK DK90202579.0T patent/DK0423861T3/da active
- 1990-09-28 DE DE69021981T patent/DE69021981T2/de not_active Expired - Lifetime
- 1990-10-05 BR BR909004996A patent/BR9004996A/pt not_active IP Right Cessation
- 1990-10-05 PL PL90287198A patent/PL166001B1/pl unknown
- 1990-10-05 JP JP2266563A patent/JP2926515B2/ja not_active Expired - Lifetime
- 1990-10-05 SI SI9011883A patent/SI9011883B/sl unknown
- 1990-10-05 MX MX022723A patent/MX171747B/es unknown
- 1990-10-05 CA CA002027038A patent/CA2027038C/en not_active Expired - Lifetime
- 1990-10-05 KR KR1019900015800A patent/KR930010560B1/ko not_active IP Right Cessation
- 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
Also Published As
| Publication number | Publication date |
|---|---|
| CN1026117C (zh) | 1994-10-05 |
| DK0423861T3 (da) | 1995-10-30 |
| SI9011883A (sl) | 1998-06-30 |
| EP0423861B1 (en) | 1995-08-30 |
| BA97258A (bs) | 2001-09-14 |
| GR3017518T3 (en) | 1995-12-31 |
| CA2027038A1 (en) | 1991-04-07 |
| YU188390A (sh) | 1992-09-07 |
| DE69021981T2 (de) | 1996-04-04 |
| JP2926515B2 (ja) | 1999-07-28 |
| DZ1453A1 (fr) | 2004-09-13 |
| BR9004996A (pt) | 1991-09-10 |
| MX171747B (es) | 1993-11-10 |
| JPH03131613A (ja) | 1991-06-05 |
| HRP921249A2 (en) | 1997-02-28 |
| EP0423861A2 (en) | 1991-04-24 |
| IT1236509B (it) | 1993-03-11 |
| ES2076295T3 (es) | 1995-11-01 |
| PL166001B1 (pl) | 1995-03-31 |
| IT8921934A0 (it) | 1989-10-06 |
| EP0423861A3 (en) | 1992-01-08 |
| HRP921249B1 (en) | 1999-06-30 |
| SI9011883B (sl) | 2000-04-30 |
| ATE127132T1 (de) | 1995-09-15 |
| CA2027038C (en) | 2002-07-23 |
| DE69021981D1 (de) | 1995-10-05 |
| KR930010560B1 (ko) | 1993-10-28 |
| CN1050723A (zh) | 1991-04-17 |
| KR910007983A (ko) | 1991-05-30 |
| IT8921934A1 (it) | 1991-04-06 |
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