PT96345A - Processo para a polimerizacao ou copolimerizacao de etileno em fase gasosa - Google Patents

Processo para a polimerizacao ou copolimerizacao de etileno em fase gasosa

Info

Publication number: PT96345A
Authority: PT; Portugal
Prior art keywords: polymerization; gaseous phase; catalyst; ethylene; copolymerization
Prior art date: 1989-12-29

Application number

PT96345A

Other languages

English (en)

Other versions

PT96345B (pt

Inventor

John Gabriel Speakman

Original Assignee

Bp Chem Int Ltd

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.)

1989-12-29

Filing date

1990-12-21

Publication date

1991-09-30

1990-12-21 Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd

1991-09-30 Publication of PT96345A publication Critical patent/PT96345A/pt

1998-06-30 Publication of PT96345B publication Critical patent/PT96345B/pt

Links

238000000034 method Methods 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
239000007792 gaseous phase Substances 0.000 title abstract 2
238000006116 polymerization reaction Methods 0.000 title abstract 2
238000007334 copolymerization reaction Methods 0.000 title 1
239000003054 catalyst Substances 0.000 abstract 3
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 1
229910000423 chromium oxide Inorganic materials 0.000 abstract 1
229920001577 copolymer Polymers 0.000 abstract 1
238000005336 cracking Methods 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
150000002899 organoaluminium compounds Chemical class 0.000 abstract 1
239000002245 particle Substances 0.000 abstract 1
230000000379 polymerizing effect Effects 0.000 abstract 1
239000000843 powder Substances 0.000 abstract 1
150000003609 titanium compounds Chemical class 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Polymerisation Methods In General (AREA)

PT96345A 1989-12-29 1990-12-21 Processo para a polimerizacao ou copolimerizacao de etileno em fase gasosa PT96345B (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8917561A FR2656613B1 (fr)	1989-12-29	1989-12-29	Procede de (co-) polymerisation de l'ethylene en phase gazeuse, en presence d'un catalyseur comprenant un oxyde de chrome et un compose de titane et d'un compose organometallique.

Publications (2)

Publication Number	Publication Date
PT96345A true PT96345A (pt)	1991-09-30
PT96345B PT96345B (pt)	1998-06-30

Family

ID=9389237

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT96345A PT96345B (pt)	1989-12-29	1990-12-21	Processo para a polimerizacao ou copolimerizacao de etileno em fase gasosa

Country Status (11)

Country	Link
US (1)	US5166279A (pt)
EP (1)	EP0435515B1 (pt)
JP (1)	JP3017542B2 (pt)
AT (1)	ATE148133T1 (pt)
DE (1)	DE69029794T2 (pt)
ES (1)	ES2095867T3 (pt)
FI (1)	FI106383B (pt)
FR (1)	FR2656613B1 (pt)
MY (1)	MY118443A (pt)
NO (1)	NO176320C (pt)
PT (1)	PT96345B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1021467A1 (en) *	1997-09-11	2000-07-26	BP Chemicals Limited	Process for the gas phase polymerisation of olefins
US6465586B2 (en)	1999-11-12	2002-10-15	Mcdaniel Max P.	Polymerization catalyst and process
US6200212B1 (en)	2000-02-07	2001-03-13	Eldon L. Henry	Fish cleaning, bait station, and live well device
GB0004044D0 (en) *	2000-02-21	2000-04-12	Borealis Polymers Oy	Polymer
US7384885B2 (en)	2003-03-31	2008-06-10	Exxonmobil Chemical Patents Inc.	Catalyst activation and resins therefrom
WO2005052012A1 (en) *	2003-10-31	2005-06-09	Exxonmobil Chemical Patents Inc.	High molecular weight hdpe resins
US8129484B2 (en)	2005-07-27	2012-03-06	Univation Technologies, Llc	Blow molding polyethylene resins
US20070027276A1 (en) *	2005-07-27	2007-02-01	Cann Kevin J	Blow molding polyethylene resins
WO2008018976A1 (en) *	2006-08-04	2008-02-14	Univation Technologies, Llc	Method of maintaining heat transfer capacity in a polymerization reaction system
CA2870027C (en)	2014-11-07	2022-04-26	Matthew Zaki Botros	Blow molding composition and process
WO2021205333A1 (en)	2020-04-07	2021-10-14	Nova Chemicals (International) S.A.	High density polyethylene for rigid articles

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4011382A (en) *	1975-03-10	1977-03-08	Union Carbide Corporation	Preparation of low and medium density ethylene polymer in fluid bed reactor
US4321159A (en) *	1978-11-13	1982-03-23	The Dow Chemical Company	Organo titanium chromium compound, catalyst prepared therefrom and polymerization of olefins therewith
CA1142162A (en) *	1979-03-28	1983-03-01	Paul L. Eve	Polymerisation process and products therefrom
US4312967A (en) *	1980-02-06	1982-01-26	Phillips Petroleum Co.	Polymerization catalyst and process
US4522987A (en) *	1982-07-09	1985-06-11	Phillips Petroleum Company	Low density polyethylene
US4564660A (en) *	1983-06-30	1986-01-14	Union Carbide Corporation	Use of alkylaluminum compounds and hydroxyl-containing compounds to initiate polymerization of ethylene with chromium oxide catalysts
FR2570381B1 (fr) *	1984-09-17	1987-05-15	Bp Chimie Sa	Procede de polymerisation d'ethylene ou de copolymerisation d'ethylene et d'alpha-olefine en lit fluidise en presence de catalyseur a base d'oxyde de chrome
JPH0725826B2 (ja) *	1986-12-10	1995-03-22	出光石油化学株式会社	エチレン重合体の製造方法
CA1323361C (en) *	1987-10-21	1993-10-19	John T. Hsieh	Catalyst composition for polymerizing alpha olefins and alpha olefins polymerization therewith

1989
- 1989-12-29 FR FR8917561A patent/FR2656613B1/fr not_active Expired - Fee Related
1990
- 1990-12-13 ES ES90313571T patent/ES2095867T3/es not_active Expired - Lifetime
- 1990-12-13 AT AT90313571T patent/ATE148133T1/de not_active IP Right Cessation
- 1990-12-13 EP EP90313571A patent/EP0435515B1/en not_active Expired - Lifetime
- 1990-12-13 DE DE69029794T patent/DE69029794T2/de not_active Expired - Fee Related
- 1990-12-17 NO NO905441A patent/NO176320C/no unknown
- 1990-12-21 PT PT96345A patent/PT96345B/pt not_active IP Right Cessation
- 1990-12-26 US US07/634,060 patent/US5166279A/en not_active Expired - Lifetime
- 1990-12-28 JP JP2408660A patent/JP3017542B2/ja not_active Expired - Fee Related
- 1990-12-28 FI FI906446A patent/FI106383B/fi not_active IP Right Cessation
- 1990-12-28 MY MYPI90002297A patent/MY118443A/en unknown

Also Published As

Publication number	Publication date
MY118443A (en)	2004-11-30
NO905441L (no)	1991-07-01
EP0435515A1 (en)	1991-07-03
ES2095867T3 (es)	1997-03-01
FR2656613A1 (fr)	1991-07-05
PT96345B (pt)	1998-06-30
NO176320C (no)	1995-03-15
DE69029794T2 (de)	1997-05-07
DE69029794D1 (de)	1997-03-06
JP3017542B2 (ja)	2000-03-13
NO905441D0 (no)	1990-12-17
EP0435515B1 (en)	1997-01-22
NO176320B (no)	1994-12-05
FI906446A0 (fi)	1990-12-28
US5166279A (en)	1992-11-24
ATE148133T1 (de)	1997-02-15
FR2656613B1 (fr)	1993-09-03
JPH04122706A (ja)	1992-04-23
FI906446L (fi)	1991-06-30
FI106383B (fi)	2001-01-31

Legal Events

Date

Code

Title

Description

1991-09-30

BB1A

Laying open of patent application

Effective date: 19910509

1998-06-30

FG3A

Patent granted, date of granting

Effective date: 19980327

2007-10-12

MM4A

Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20070927

Publication	Publication Date	Title
ATE97670T1 (de)	1993-12-15	Vermeidung von farbigen verunreinigungen bei der herstellung von ultrahochmolekularen ethylenpolymerisaten mittels eines titan enthaltenden katalysatorsystems.
NO308170B1 (no)	2000-08-07	FremgangsmÕte for gassfasepolymerisering av <alfa>-olefiner
BR9610966A (pt)	1999-03-02	Processo para a fabricação de homo ou copolímeros de propileno
ATE58383T1 (de)	1990-11-15	Einsatz von antistatika zur vermeidung von belagbildung bei der herstellung von ethylenpolymerisaten in gasphasenreakatoren.
FI906446A0 (fi)	1990-12-28	Foerfarande foer (sam)polymerisation av etylen i gasfas.
ZA92182B (en)	1992-09-30	Metallocene(co)polymers,process for their preparation and their use as catalysts
AU564265B2 (en)	1987-08-06	Olefin polymerisation catalyst
NO903437L (no)	1991-02-08	Fremgangsmaate for fremstilling av polymerer.
BR9005748A (pt)	1991-09-24	Processo para preparacao de polimeros lineares de monoxido de carbono com um ou mais compostos olefinicamente insaturados
GR3027594T3 (en)	1998-11-30	Process for preparing a Ziegler-Natta catalyst
NO922109L (no)	1992-11-30	Fremgangsmaate for fremstilling av polymerer
NO905105L (no)	1991-05-29	Fremgangsmaate for fremstilling av polymerer.
AU7532687A (en)	1989-01-12	Spherical catalysts, method of making the same, and polymerization of olefins using the same
Bran et al.	1988	Process for Treating Spherical Olefin Polyermization Catalysts and Use of These Catalysts in Olefin Polymerization
van Broekhoven	1991	Preparation of Polymers of Carbon Monoxide With Olefinically Unsaturated Compounds
Sauerbrunn et al.	1992	Comparison of DSC and DMA Results for 350 deg F Epoxy-Graphite Prepreg
Yanovskii et al.	1987	Application of Dynamical Mechanical Spectroscopy to the Investigation of Homogeneous Radical Polymerisation Processes in a Wide Range of Conversions of Monomer Into Polymer
Havas et al.	1993	Multistage Polymerisation Process