DE3750656T2 - Katalysatoren zur Herstellung von Polyäthylen mit grosser Molekulargewichtsverteilung. - Google Patents

Katalysatoren zur Herstellung von Polyäthylen mit grosser Molekulargewichtsverteilung.

Info

Publication number
DE3750656T2
DE3750656T2 DE3750656T DE3750656T DE3750656T2 DE 3750656 T2 DE3750656 T2 DE 3750656T2 DE 3750656 T DE3750656 T DE 3750656T DE 3750656 T DE3750656 T DE 3750656T DE 3750656 T2 DE3750656 T2 DE 3750656T2
Authority
DE
Germany
Prior art keywords
catalysts
polyethylene
production
molecular weight
weight distribution
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.)
Expired - Fee Related
Application number
DE3750656T
Other languages
English (en)
Other versions
DE3750656D1 (de
Inventor
Occo Tiziano Dall
Umberto Zucchini
Illaro Cuffiani
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.)
Montell Technology Co BV
Original Assignee
Spherilene 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.)
Filing date
Publication date
Application filed by Spherilene SRL filed Critical Spherilene SRL
Application granted granted Critical
Publication of DE3750656D1 publication Critical patent/DE3750656D1/de
Publication of DE3750656T2 publication Critical patent/DE3750656T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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

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)
DE3750656T 1986-12-02 1987-11-27 Katalysatoren zur Herstellung von Polyäthylen mit grosser Molekulargewichtsverteilung. Expired - Fee Related DE3750656T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22530/86A IT1198222B (it) 1986-12-02 1986-12-02 Catalizzatori per la preparazione di polietilene a larga distribuzione dei pesi molecolari

Publications (2)

Publication Number Publication Date
DE3750656D1 DE3750656D1 (de) 1994-11-17
DE3750656T2 true DE3750656T2 (de) 1995-05-11

Family

ID=11197486

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3750656T Expired - Fee Related DE3750656T2 (de) 1986-12-02 1987-11-27 Katalysatoren zur Herstellung von Polyäthylen mit grosser Molekulargewichtsverteilung.

Country Status (3)

Country Link
EP (1) EP0273208B1 (de)
DE (1) DE3750656T2 (de)
IT (1) IT1198222B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL95567A (en) * 1989-10-18 1994-02-27 Himont Inc Multi-metal catalysts, their preparation and polymers produced with their help
WO2001000685A2 (en) 1999-06-30 2001-01-04 Union Carbide Chemicals & Plastics Technology Corporation Mixed metal alkoxide complexes and polymerization catalysts made therefrom
CA2629550C (en) * 2008-04-21 2015-03-31 Nova Chemicals Corporation Magnesium-titanium-hafnium for high temperature polymerization
WO2010072609A1 (en) * 2008-12-24 2010-07-01 Basell Poliolefine Italia S.R.L. Catalyst components for the polymerization of olefins and catalysts therefrom obtained
JP2013515798A (ja) * 2009-12-23 2013-05-09 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ オレフィン重合用の触媒成分とそれから得られる触媒
ES2615499T3 (es) 2012-12-21 2017-06-07 Borealis Ag Procedimiento para la producción de un procatalizador de Ziegler-Natta para la polimerización de etileno
ES2653868T3 (es) * 2012-12-21 2018-02-09 Borealis Ag Procatalizador de Ziegler Natta soportado para la polimerización de etileno

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1212779B (it) * 1983-10-14 1989-11-30 Enichimica Secondaria Procedimento per la polimerizzazione di etilene e per la copolimerizzazione di etilene con alfa-olefine e catalizzatore relativo.
US4562170A (en) * 1984-09-04 1985-12-31 Exxon Research & Engineering Co. Polymerization catalyst

Also Published As

Publication number Publication date
IT1198222B (it) 1988-12-21
DE3750656D1 (de) 1994-11-17
EP0273208B1 (de) 1994-10-12
EP0273208A3 (en) 1990-09-05
IT8622530A1 (it) 1988-06-02
EP0273208A2 (de) 1988-07-06
IT8622530A0 (it) 1986-12-02

Similar Documents

Publication Publication Date Title
DE59208029D1 (de) Lösliche Katalysatorsysteme zur Herstellung von Polyalk-1-enen mit hohen Molmassen
DE68913226T2 (de) Verfahren zur Herstellung von Ethylenpolymeren.
DE3485074D1 (de) Verfahren und katalysator fuer die herstellung von polyaethylen mit einer breiten molekulargewichtsverteilung.
DE420436T1 (de) Katalysatoren zur Polymerisation von Olefinen.
DE3789203T2 (de) Verfahren zur Herstellung von modifizierten Kautschuk-Dienpolymeren.
DE3686637D1 (de) Novolakharz mit hohem molekulargewicht und verfahren zu dessen herstellung.
DE58909021D1 (de) Verfahren zur Herstellung von thermisch stabilen Olefinpolymeren.
DE3889866T2 (de) Katalysatoren zur Olefinpolymerisation.
DE3579409D1 (de) Herstellung von aufloesbaren molybdaenkatalysatoren zur epoxidierung von olefinen.
DE3787197T2 (de) Gerät zur Herstellung von Schichtpressstoffen.
DE3762326D1 (de) Verfahren zur herstellung von faessern mit rollsicken.
DE68924008T2 (de) Verfahren zur Herstellung von Kohlwasserstoffpolymeren mit funktionellen Gruppen.
DE3880305D1 (de) Mit glasfasern verstaerkte norbornenpolymere und verfahren zu ihrer herstellung.
DE68921447T2 (de) Katalytische Herstellung von linearen Polyethylenpolyaminen.
DE3750656D1 (de) Katalysatoren zur Herstellung von Polyäthylen mit grosser Molekulargewichtsverteilung.
DE3785508D1 (de) Rhodococcus-bakterie zur herstellung von aryl acylamidase.
DE3878953D1 (de) Katalysatoren zur olefinpolymerisation.
ATE87010T1 (de) Katalysator zur regulierung der molekulargewichtsverteilung von aethylenpolymeren.
DE3774719D1 (de) Veresterungsverfahren mit calcium-hydroxybenzylphosphonatkatalysator.
DE3878849D1 (de) Katalysator zur herstellung von polyfluorosiloxanen.
DE3583267D1 (de) Druckmaterialsatz zur herstellung von barkodeetiketten.
DE3682828D1 (de) Katalysator und verfahren zur herstellung von polyolefinen mit relativ enger molekulargewichtsverteilung.
ATE110320T1 (de) Herstellung von behältern.
DE3888286D1 (de) COOH-Gruppen enthaltendes Polymerisat, Mischung von COOH-Gruppen enthaltenden Polymerisaten mit Füllstoffen und Verwendung zur Herstellung von Formkörpern.
DE3869119D1 (de) Zeolithische katalysatoren zur umwandlung von kohlenwasserstoffen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MONTELL TECHNOLOGY CO. B.V., HOOFDDORP, NL

8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE DR. P. WEINHOLD UND PARTNER, 80803 MUENCHEN

8339 Ceased/non-payment of the annual fee