DZ1453A1 - Procédé pour la préparation de copolymères d'éthylène et de butène-1 présentant une densité ultrafaible. - Google Patents

Procédé pour la préparation de copolymères d'éthylène et de butène-1 présentant une densité ultrafaible.

Info

Publication number: DZ1453A1
Authority: DZ; Algeria
Prior art keywords: butene; copolymers; ethylene; preparation; ultra
Prior art date: 1989-10-06

Application number

DZ900170A

Other languages

English (en)

Inventor

Mauro Mirra

Francesco Masi

Renzo Invernizzi

Elio Langianni

Sergio Masini

Original Assignee

Enimont Anic Srl

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1989-10-06

Filing date

1990-09-26

Publication date

2004-09-13

1990-09-26 Application filed by Enimont Anic Srl filed Critical Enimont Anic Srl

2004-09-13 Application granted granted Critical

2004-09-13 Publication of DZ1453A1 publication Critical patent/DZ1453A1/fr

Links

VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 title abstract 4
229920001577 copolymer Polymers 0.000 title abstract 3
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 2
239000005977 Ethylene Substances 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
238000002360 preparation method Methods 0.000 title abstract 2
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
239000010936 titanium Substances 0.000 abstract 2
229910052719 titanium Inorganic materials 0.000 abstract 2
239000004411 aluminium Substances 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
239000003054 catalyst Substances 0.000 abstract 1
238000007334 copolymerization reaction Methods 0.000 abstract 1
229910001629 magnesium chloride Inorganic materials 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1
239000011949 solid catalyst 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)

DZ900170A 1989-10-06 1990-09-26 Procédé pour la préparation de copolymères d'éthylène et de butène-1 présentant une densité ultrafaible. DZ1453A1 (fr)

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 (1)

Publication Number	Publication Date
DZ1453A1 true DZ1453A1 (fr)	2004-09-13

Family

ID=11189048

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DZ900170A DZ1453A1 (fr)	1989-10-06	1990-09-26	Procédé pour la préparation de copolymères d'éthylène et de butène-1 présentant une densité ultrafaible.

Country Status (19)

Country	Link
EP (1)	EP0423861B1 (fr)
JP (1)	JP2926515B2 (fr)
KR (1)	KR930010560B1 (fr)
CN (1)	CN1026117C (fr)
AT (1)	ATE127132T1 (fr)
BA (1)	BA97258A (fr)
BR (1)	BR9004996A (fr)
CA (1)	CA2027038C (fr)
DE (1)	DE69021981T2 (fr)
DK (1)	DK0423861T3 (fr)
DZ (1)	DZ1453A1 (fr)
ES (1)	ES2076295T3 (fr)
GR (1)	GR3017518T3 (fr)
HR (1)	HRP921249B1 (fr)
IT (1)	IT1236509B (fr)
MX (1)	MX171747B (fr)
PL (1)	PL166001B1 (fr)
SI (1)	SI9011883B (fr)
YU (1)	YU46954B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
KR20130004906A (ko) *	2010-03-08	2013-01-14	바셀 폴리올레핀 이탈리아 에스.알.엘	올레핀 중합용 촉매 성분
EP3386920B1 (fr) *	2015-12-09	2023-08-09	Nova Chemicals (International) S.A.	Synthèse d'un support en dichlorure de magnésium pour catalyseur ziegler-natta de technologie advanced sclairtech (ast) utilisant un réacteur à écoulement piston (pfr)
WO2024000090A1 (fr) *	2022-06-27	2024-01-04	Univation Technologies, Llc	Mélanges post-réacteur de polyéthylènes linéaires de faible densité

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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 DK DK90202579.0T patent/DK0423861T3/da active
- 1990-09-28 AT AT90202579T patent/ATE127132T1/de not_active IP Right Cessation
- 1990-09-28 EP EP90202579A patent/EP0423861B1/fr not_active Expired - Lifetime
- 1990-09-28 ES ES90202579T patent/ES2076295T3/es not_active Expired - Lifetime
- 1990-09-28 DE DE69021981T patent/DE69021981T2/de not_active Expired - Lifetime
- 1990-10-05 YU YU188390A patent/YU46954B/sh unknown
- 1990-10-05 JP JP2266563A patent/JP2926515B2/ja not_active Expired - Lifetime
- 1990-10-05 BR BR909004996A patent/BR9004996A/pt not_active IP Right Cessation
- 1990-10-05 CA CA002027038A patent/CA2027038C/fr not_active Expired - Lifetime
- 1990-10-05 PL PL90287198A patent/PL166001B1/pl unknown
- 1990-10-05 KR KR1019900015800A patent/KR930010560B1/ko not_active Expired - Lifetime
- 1990-10-05 SI SI9011883A patent/SI9011883B/sl unknown
- 1990-10-05 MX MX022723A patent/MX171747B/es 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
GR3017518T3 (en)	1995-12-31
EP0423861B1 (fr)	1995-08-30
IT1236509B (it)	1993-03-11
JPH03131613A (ja)	1991-06-05
BA97258A (bs)	2001-09-14
EP0423861A3 (en)	1992-01-08
CA2027038A1 (fr)	1991-04-07
ATE127132T1 (de)	1995-09-15
YU46954B (sh)	1994-06-24
DK0423861T3 (da)	1995-10-30
MX171747B (es)	1993-11-10
EP0423861A2 (fr)	1991-04-24
BR9004996A (pt)	1991-09-10
JP2926515B2 (ja)	1999-07-28
PL166001B1 (pl)	1995-03-31
CN1026117C (zh)	1994-10-05
KR910007983A (ko)	1991-05-30
IT8921934A0 (it)	1989-10-06
CN1050723A (zh)	1991-04-17
KR930010560B1 (ko)	1993-10-28
HRP921249B1 (en)	1999-06-30
ES2076295T3 (es)	1995-11-01
DE69021981T2 (de)	1996-04-04
SI9011883B (sl)	2000-04-30
IT8921934A1 (it)	1991-04-06
CA2027038C (fr)	2002-07-23
DE69021981D1 (de)	1995-10-05
YU188390A (sh)	1992-09-07
SI9011883A (sl)	1998-06-30
HRP921249A2 (en)	1997-02-28

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