AU2001235847A1 - Method for reducing sheeting and agglomerates during olefin polymerisation - Google Patents

Method for reducing sheeting and agglomerates during olefin polymerisation

Info

Publication number: AU2001235847A1
Authority: AU; Australia
Prior art keywords: olefin polymerisation; agglomerates during; during olefin; reducing sheeting; sheeting
Prior art date: 2000-03-06
Legal status (The legal status 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 status listed.): Granted

Application number

AU2001235847A

Other versions

AU2001235847B2 (en

Inventor

Jean-Richard Llinas

Jean-Loic Selo

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ineos Sales UK Ltd

Original Assignee

Ineos Sales UK 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.)

2000-03-06

Filing date

2001-03-02

Publication date

2001-11-29

2001-03-02 Application filed by Ineos Sales UK Ltd filed Critical Ineos Sales UK Ltd

2001-03-02 Priority claimed from PCT/GB2001/000920 external-priority patent/WO2001066610A1/en

2001-11-29 Publication of AU2001235847A1 publication Critical patent/AU2001235847A1/en

2006-01-12 Application granted granted Critical

2006-01-12 Publication of AU2001235847B2 publication Critical patent/AU2001235847B2/en

2006-09-21 Assigned to INEOS EUROPE LIMITED reassignment INEOS EUROPE LIMITED Request for Assignment Assignors: BP CHEMICALS LIMITED

2014-03-13 Assigned to INEOS SALES (UK) LIMITED reassignment INEOS SALES (UK) LIMITED Request for Assignment Assignors: INEOS EUROPE LIMITED

2021-03-02 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP00430010		2000-03-06
EP00430010.9		2000-03-06
PCT/GB2001/000920 WO2001066610A1 (en)	2000-03-06	2001-03-02	Method for reducing sheeting and agglomerates during olefin polymerisation

Publications (2)

Publication Number	Publication Date
AU2001235847A1 true AU2001235847A1 (en)	2001-11-29
AU2001235847B2 AU2001235847B2 (en)	2006-01-12

Family

ID=8174070

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AU3584701A Pending AU3584701A (en)	2000-03-06	2001-03-02	Method for reducing sheeting and agglomerates during olefin polymerisation
AU2001235847A Ceased AU2001235847B2 (en)	2000-03-06	2001-03-02	Method for reducing sheeting and agglomerates during olefin polymerisation

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
AU3584701A Pending AU3584701A (en)	2000-03-06	2001-03-02	Method for reducing sheeting and agglomerates during olefin polymerisation

Country Status (14)

Country	Link
US (3)	US20030144432A1 (en)
EP (2)	EP1263809B1 (en)
JP (1)	JP5568701B2 (en)
KR (1)	KR100721746B1 (en)
CN (1)	CN1181104C (en)
AT (2)	ATE481428T1 (en)
AU (2)	AU3584701A (en)
BR (1)	BR0108743B1 (en)
CA (1)	CA2402072C (en)
DE (2)	DE60143099D1 (en)
MX (1)	MXPA02008717A (en)
PL (1)	PL200428B1 (en)
WO (1)	WO2001066610A1 (en)
ZA (1)	ZA200206809B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
PL200428B1 (en) *	2000-03-06	2009-01-30	Ineos Europe Ltd	Method for reducing sheeting and agglomerates during olefin polymerisation
US7197404B2 (en)	2004-03-01	2007-03-27	Richard Andrew Holland	Computation of radiating particle and wave distributions using a generalized discrete field constructed from representative ray sets
US7598327B2 (en)	2004-11-10	2009-10-06	Chevron Phillips Chemical Company Lp	Method for polymerizing olefins in a gas phase reactor using a seedbed during start-up
WO2007015074A1 (en) *	2005-08-02	2007-02-08	Ineos Europe Limited	Diene polymerisation
EP1840140A1 (en) *	2006-03-30	2007-10-03	Total Petrochemicals Research Feluy	Method for making a transition between polymer grades
JP5292754B2 (en) *	2007-09-27	2013-09-18	住友化学株式会社	Process for producing olefin polymer
US7718743B2 (en)	2008-08-01	2010-05-18	Exxonmobil Chemical Patents Inc.	Methods for monitoring reactor passivation for gas phase polymerization
WO2010014371A1 (en) *	2008-08-01	2010-02-04	Exxonmobil Chemical Patents Inc.	Methods for monitoring reactor passivataion for gas phase polymerization
EP2459603B1 (en)	2009-07-28	2014-07-02	Univation Technologies, LLC	Polymerization process using a supported constrained geometry catalyst
ES2786756T3 (en) *	2017-06-20	2020-10-13	Borealis Ag	A method, an arrangement and use of an arrangement for the polymerization of olefins
CA3095977C (en) *	2018-06-14	2023-07-04	Borealis Ag	Process for polymerizing olefin in a gas phase reactor with improved thermal homogeneity

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US532178A (en)		1895-01-08		Brick-drier
FR2660926B1 (en) *	1990-04-11	1992-07-31	Bp Chemicals Snc	ALPHA-OLEFIN PREPOLYMER CONTAINING A TRANSITIONAL METAL AND PROCESS FOR THE POLYMERIZATION OF ALPHA-OLEFIN IN THE GAS PHASE USING THE PREPOLYMER.
FR2661297B1 (en) *	1990-04-18	1993-02-12	Alcatel Radiotelephone	CLOCK SIGNAL MULTIPLEXING CIRCUIT.
US5672666A (en) *	1995-06-05	1997-09-30	Exxon Chemical Patents Inc.	Process for transitioning between incompatible polymerization catalysts
US5627242A (en) *	1996-03-28	1997-05-06	Union Carbide Chemicals & Plastics Technology Corporation	Process for controlling gas phase fluidized bed polymerization reactor
US5866661A (en) *	1996-12-13	1999-02-02	Phillips Petroleum Company	Ethylene polymerization processes and products thereof
AU8382698A (en) *	1997-07-08	1999-02-08	Union Carbide Chemicals & Plastics Technology Corporation	Method for reducing sheeting during olefin polymerization
AU8488198A (en) *	1997-07-16	1999-02-10	Union Carbide Chemicals & Plastics Technology Corporation	Low bed-level transition, start-up, and reactor residence time control using sound waves
US6300429B1 (en) *	1998-12-31	2001-10-09	Union Carbide Chemicals & Plastics Technology Corporation	Method of modifying near-wall temperature in a gas phase polymerization reactor
PL200428B1 (en) *	2000-03-06	2009-01-30	Ineos Europe Ltd	Method for reducing sheeting and agglomerates during olefin polymerisation

2001
- 2001-03-02 PL PL356964A patent/PL200428B1/en unknown
- 2001-03-02 DE DE60143099T patent/DE60143099D1/en not_active Expired - Lifetime
- 2001-03-02 US US10/220,040 patent/US20030144432A1/en not_active Abandoned
- 2001-03-02 MX MXPA02008717A patent/MXPA02008717A/en active IP Right Grant
- 2001-03-02 BR BRPI0108743-6A patent/BR0108743B1/en not_active IP Right Cessation
- 2001-03-02 JP JP2001565774A patent/JP5568701B2/en not_active Expired - Fee Related
- 2001-03-02 AT AT06076117T patent/ATE481428T1/en active
- 2001-03-02 EP EP01907983A patent/EP1263809B1/en not_active Expired - Lifetime
- 2001-03-02 AU AU3584701A patent/AU3584701A/en active Pending
- 2001-03-02 DE DE60120125T patent/DE60120125T2/en not_active Expired - Lifetime
- 2001-03-02 CA CA002402072A patent/CA2402072C/en not_active Expired - Fee Related
- 2001-03-02 AU AU2001235847A patent/AU2001235847B2/en not_active Ceased
- 2001-03-02 AT AT01907983T patent/ATE328013T1/en active
- 2001-03-02 WO PCT/GB2001/000920 patent/WO2001066610A1/en not_active Ceased
- 2001-03-02 KR KR1020027011618A patent/KR100721746B1/en not_active Expired - Fee Related
- 2001-03-02 CN CNB018040039A patent/CN1181104C/en not_active Expired - Fee Related
- 2001-03-02 EP EP06076117A patent/EP1688444B1/en not_active Expired - Lifetime
2002
- 2002-08-26 ZA ZA200206809A patent/ZA200206809B/en unknown
2004
- 2004-12-20 US US11/014,901 patent/US7812103B2/en not_active Expired - Fee Related
2010
- 2010-10-08 US US12/923,840 patent/US20110224394A1/en not_active Abandoned

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