GB9121019D0 - Activation of catalyst in ethylene polymerization at high temperatures - Google Patents

Activation of catalyst in ethylene polymerization at high temperatures

Info

Publication number
GB9121019D0
GB9121019D0 GB9121019A GB9121019A GB9121019D0 GB 9121019 D0 GB9121019 D0 GB 9121019D0 GB 9121019 A GB9121019 A GB 9121019A GB 9121019 A GB9121019 A GB 9121019A GB 9121019 D0 GB9121019 D0 GB 9121019D0
Authority
GB
Grant status
Application
Patent type
Prior art keywords
activation
catalyst
high temperatures
ethylene polymerization
polymerization
Prior art date
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.)
Pending
Application number
GB9121019A
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.)
DuPont Canada Inc
Original Assignee
DuPont Canada Inc
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.)
Filing date
Publication date

Links

GB9121019A 1991-10-03 1991-10-03 Activation of catalyst in ethylene polymerization at high temperatures Pending GB9121019D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9121019A GB9121019D0 (en) 1991-10-03 1991-10-03 Activation of catalyst in ethylene polymerization at high temperatures

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
GB9121019A GB9121019D0 (en) 1991-10-03 1991-10-03 Activation of catalyst in ethylene polymerization at high temperatures
RU94021921A RU2119925C1 (en) 1991-10-03 1992-09-25 Method of synthesis of alpha-olefinic high-molecular polymers
AU2585892A AU2585892A (en) 1991-10-03 1992-09-25 Activation of catalyst in ethylene polymerization at high temperatures
KR19940071076A KR100245204B1 (en) 1991-10-03 1992-09-25 Activation of catalyst in ethylene polymerization at high temperature
PCT/CA1992/000419 WO1993007188A1 (en) 1991-10-03 1992-09-25 Activation of catalyst in ethylene polymerization at high temperatures
BR9206588A BR9206588A (en) 1991-10-03 1992-09-25 Activation catalyst in ethylene polymerization at high temperatures
JP50649093A JPH06511035A (en) 1991-10-03 1992-09-25
CA 2119737 CA2119737C (en) 1991-10-03 1992-09-25 Activation of catalyst in ethylene polymerization at high temperatures
EP19920920013 EP0606285A1 (en) 1991-10-03 1992-09-25 Activation of catalyst in ethylene polymerization at high temperatures
IN178304B IN178304B (en) 1991-10-03 1992-09-29 A solution process for the preparation of useful polymers of alpha olefins
TR92792A TR28911A (en) 1991-10-03 1992-10-01 Activating the catalyst in the polymerization of ethylene at high temperatures.
MX9205650A MX9205650A (en) 1991-10-03 1992-10-02 Solution process for the preparation of high molecular weight polymers. (Case dc-0256)
CN 92112052 CN1033812C (en) 1991-10-03 1992-10-03 Solution polymerization process for preparing alpha-olefine polymer
TW81107904A TW206242B (en) 1991-10-03 1992-10-03
US08321555 US5519098A (en) 1991-10-03 1994-10-12 Activation of catalyst in ethylene polymerization at high temperatures

Publications (1)

Publication Number Publication Date
GB9121019D0 true true GB9121019D0 (en) 1991-11-13

Family

ID=10702362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9121019A Pending GB9121019D0 (en) 1991-10-03 1991-10-03 Activation of catalyst in ethylene polymerization at high temperatures

Country Status (8)

Country Link
EP (1) EP0606285A1 (en)
JP (1) JPH06511035A (en)
KR (1) KR100245204B1 (en)
CN (1) CN1033812C (en)
CA (1) CA2119737C (en)
GB (1) GB9121019D0 (en)
RU (1) RU2119925C1 (en)
WO (1) WO1993007188A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6506866B2 (en) 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
FR2741080B1 (en) * 1995-11-14 1998-09-18 Atochem Elf Sa A process for polymerizing olefins in the presence of an organic aluminum compound
CA2234188C (en) * 1998-04-07 2006-07-11 Nova Chemicals Ltd. Heat treatment of ziegler-natta catalysts to increase activity in solution polymerization process
DE10010811A1 (en) * 2000-03-08 2001-09-13 Basf Ag Production of polymers with a high flash point, useful as gas hydrate inhibitors, comprises removing the polymerization initiator solvent after polymerization
US6391986B1 (en) 2000-12-05 2002-05-21 Union Carbide Chemicals & Plastics Technology Corporation Control of solution catalyst droplets
CA2347410C (en) * 2001-05-11 2009-09-08 Nova Chemicals Corporation Solution polymerization process catalyzed by a phosphinimine catalyst
KR100895729B1 (en) 2001-08-31 2009-04-30 다우 글로벌 테크놀로지스 인크. Multimodal polyethylene material
DE10360845A1 (en) 2003-12-20 2005-07-21 Corovin Gmbh A soft nonwoven based on polyethylene
JP4846714B2 (en) * 2004-06-16 2011-12-28 ダウ グローバル テクノロジーズ エルエルシー Methods for the identification of Ziegler-Natta co-catalyst

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342855A (en) * 1980-08-27 1982-08-03 Idemitsu Kosan Company Limited Process for the production of polyethylene
US4681924A (en) * 1982-12-29 1987-07-21 National Distillers And Chemical Corporation Catalyst systems for polymerizations at high temperatures
NL8700322A (en) * 1987-02-11 1988-09-01 Stamicarbon Catalyst system for (co) polymerization of ethylene in solution.

Also Published As

Publication number Publication date Type
CA2119737A1 (en) 1993-04-15 application
CN1070919A (en) 1993-04-14 application
CN1033812C (en) 1997-01-15 grant
JPH06511035A (en) 1994-12-08 application
EP0606285A1 (en) 1994-07-20 application
KR100245204B1 (en) 2000-02-15 grant
CA2119737C (en) 2003-06-03 grant
WO1993007188A1 (en) 1993-04-15 application
RU2119925C1 (en) 1998-10-10 grant
RU94021921A (en) 1996-06-27 application

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