GB1295743A - - Google Patents

Info

Publication number
GB1295743A
GB1295743A GB1295743DA GB1295743A GB 1295743 A GB1295743 A GB 1295743A GB 1295743D A GB1295743D A GB 1295743DA GB 1295743 A GB1295743 A GB 1295743A
Authority
GB
United Kingdom
Prior art keywords
alr
polymerization
catalyst
aluminium compound
product
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1295743A publication Critical patent/GB1295743A/en
Expired 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
GB1295743D 1969-08-22 1970-08-21 Expired GB1295743A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1942734A DE1942734B2 (de) 1969-08-22 1969-08-22 Verfahren zur Polymerisation von alpha-Olefinen

Publications (1)

Publication Number Publication Date
GB1295743A true GB1295743A (fr) 1972-11-08

Family

ID=5743487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295743D Expired GB1295743A (fr) 1969-08-22 1970-08-21

Country Status (11)

Country Link
AR (1) AR192700A1 (fr)
AT (1) AT301871B (fr)
BE (1) BE755185A (fr)
CA (1) CA919349A (fr)
CH (1) CH535797A (fr)
DE (1) DE1942734B2 (fr)
ES (1) ES382882A1 (fr)
FR (1) FR2059157A5 (fr)
GB (1) GB1295743A (fr)
NL (1) NL7012117A (fr)
ZA (1) ZA705777B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513095A (en) * 1980-11-24 1985-04-23 National Distillers And Chemical Corporation Intermetallic compounds of polymeric transition metal oxide alkoxides and catalytic use thereof
WO2011076669A3 (fr) * 2009-12-23 2011-09-29 Basell Poliolefine Italia S.R.L. Produits d'addition contenant du dichlorure de magnésium et de l'eau, et constituants catalyseurs obtenus à partir de ceux-ci
EP2742072A1 (fr) * 2011-08-08 2014-06-18 Basell Poliolefine Italia S.r.l. Composés d'addition de dichlorure de magnésium-éthanol et substances de catalyseurs obtenues à partir de ceux-ci

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7114641A (fr) * 1970-10-29 1972-05-03
GB1433537A (en) * 1972-09-14 1976-04-28 Mitsui Petrochemical Ind Catalyst compositions and their use in polymerising olefins
IT1151627B (it) * 1982-06-10 1986-12-24 Anic Spa Procedimento per la preparazione di copolimeri dell'etilene con basso valore delle densita'
ZA884614B (en) * 1987-06-29 1989-03-29 Shell Oil Co Method for crystallizing magnesium chloride for use in a catalyst composition

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4513095A (en) * 1980-11-24 1985-04-23 National Distillers And Chemical Corporation Intermetallic compounds of polymeric transition metal oxide alkoxides and catalytic use thereof
WO2011076669A3 (fr) * 2009-12-23 2011-09-29 Basell Poliolefine Italia S.R.L. Produits d'addition contenant du dichlorure de magnésium et de l'eau, et constituants catalyseurs obtenus à partir de ceux-ci
EP2742072A1 (fr) * 2011-08-08 2014-06-18 Basell Poliolefine Italia S.r.l. Composés d'addition de dichlorure de magnésium-éthanol et substances de catalyseurs obtenues à partir de ceux-ci
US9862781B2 (en) 2011-08-08 2018-01-09 Basell Poliolefine Italia S.R.L. Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom
US10407519B2 (en) 2011-08-08 2019-09-10 Basell Poliolefine Italia S.R.L. Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom

Also Published As

Publication number Publication date
AR192700A1 (es) 1973-03-14
CA919349A (en) 1973-01-16
DE1942734A1 (de) 1971-02-25
DE1942734B2 (de) 1974-12-05
ES382882A1 (es) 1972-12-16
AT301871B (de) 1972-09-25
ZA705777B (en) 1971-05-27
CH535797A (de) 1973-04-15
BE755185A (fr) 1971-02-24
FR2059157A5 (fr) 1971-05-28
NL7012117A (fr) 1971-02-24

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees