IT1034177B - Copolimerizzazione dell etilene con altre mond alfa olefine impie gando come catalizzatore un compos to organometallico supportato su un materiaie inorganico inerte - Google Patents

Copolimerizzazione dell etilene con altre mond alfa olefine impie gando come catalizzatore un compos to organometallico supportato su un materiaie inorganico inerte

Info

Publication number
IT1034177B
IT1034177B IT21140/75A IT2114075A IT1034177B IT 1034177 B IT1034177 B IT 1034177B IT 21140/75 A IT21140/75 A IT 21140/75A IT 2114075 A IT2114075 A IT 2114075A IT 1034177 B IT1034177 B IT 1034177B
Authority
IT
Italy
Prior art keywords
copolymerization
world
catalyst
ethylene
inorganic material
Prior art date
Application number
IT21140/75A
Other languages
English (en)
Original Assignee
Ici 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.)
Filing date
Publication date
Application filed by Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT1034177B publication Critical patent/IT1034177B/it

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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

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)
  • Polymerization Catalysts (AREA)
IT21140/75A 1974-03-11 1975-03-11 Copolimerizzazione dell etilene con altre mond alfa olefine impie gando come catalizzatore un compos to organometallico supportato su un materiaie inorganico inerte IT1034177B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1068674A GB1475184A (en) 1974-03-11 1974-03-11 Ethylene-alpha monoolefin copolymerisation process

Publications (1)

Publication Number Publication Date
IT1034177B true IT1034177B (it) 1979-09-10

Family

ID=9972422

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21140/75A IT1034177B (it) 1974-03-11 1975-03-11 Copolimerizzazione dell etilene con altre mond alfa olefine impie gando come catalizzatore un compos to organometallico supportato su un materiaie inorganico inerte

Country Status (12)

Country Link
US (1) US4002814A (it)
JP (1) JPS50126091A (it)
BE (1) BE826561A (it)
CA (1) CA1056999A (it)
DE (1) DE2510616A1 (it)
ES (1) ES435485A1 (it)
FR (1) FR2264042B1 (it)
GB (1) GB1475184A (it)
IT (1) IT1034177B (it)
NL (1) NL7502852A (it)
NO (1) NO750805L (it)
ZA (1) ZA751472B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950269A (en) * 1974-05-20 1976-04-13 E. I. Du Pont De Nemours & Co. Olefin polymerization catalyst system and process for polymerization of olefins
JPS5952643B2 (ja) * 1977-01-27 1984-12-20 三井化学株式会社 エチレン共重合体
JPS5512008A (en) * 1978-06-29 1980-01-28 Mitsui Petrochemical Ind Packing laminate sack
US4376722A (en) * 1981-10-27 1983-03-15 Mobil Oil Corporation Alkyltitanium and alkylchromium catalysts for olefin polymerization
US4446243A (en) * 1981-10-27 1984-05-01 Mobil Oil Corporation Catalysts for olefin polymerization comprising the reaction product of organotitanium and organochromium with zeolites
US5629255A (en) * 1993-05-21 1997-05-13 Pcd Polymere Gesellschaft M.B.H. Highly active catalysts for olefin polymerization and a polymerization process using these catalysts
SK280003B6 (sk) * 1993-05-21 1999-07-12 Borealis Ag Spôsob výroby vysokoaktívnych katalyzátorov a ich

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432530A (en) * 1962-04-18 1969-03-11 Studiengesellschaft Kohle Mbh Pi-allyl transition metal compounds
GB1091296A (en) * 1965-06-01 1967-11-15 Ici Ltd Polymerisation process
GB1237578A (en) * 1968-12-16 1971-06-30 Ici Ltd Polymerisation process
CA967583A (en) * 1969-05-28 1975-05-13 Imperial Chemical Industries Limited Organo-metallic compounds and uses thereof
GB1314828A (en) * 1969-08-13 1973-04-26 Ici Ltd Transition metal compositions and polymerisation process catalysed thereby
GB1403746A (en) * 1972-07-13 1975-08-28 Ici Ltd Preparation of transition metal complexes

Also Published As

Publication number Publication date
AU7898475A (en) 1976-09-16
DE2510616A1 (de) 1975-09-25
FR2264042A1 (it) 1975-10-10
JPS50126091A (it) 1975-10-03
ZA751472B (en) 1976-10-27
BE826561A (fr) 1975-09-11
CA1056999A (en) 1979-06-19
US4002814A (en) 1977-01-11
NL7502852A (nl) 1975-09-15
FR2264042B1 (it) 1978-10-06
GB1475184A (en) 1977-06-01
ES435485A1 (es) 1976-12-01
NO750805L (it) 1975-09-12

Similar Documents

Publication Publication Date Title
AT369667B (de) Wirbelschichtreaktor
JPS5386717A (en) Manufacture of mesoophase pitch by using inert gas
BR7106302D0 (pt) Polimerizacao de olefinas com catalisador imodificado por tetra-hidro-furoneo
IT1121698B (it) Procedimento per la produzione di catalizzatori per la polimerizzazione di olefine
IT1049918B (it) Idroformilazione di olefine
IT1038179B (it) Procedimento di polimerizzazione di alfa olefine con almeno treatoni di carbonto
SE7501165L (sv) Komposition bestendig mot krypvegsbildning.
IT1034177B (it) Copolimerizzazione dell etilene con altre mond alfa olefine impie gando come catalizzatore un compos to organometallico supportato su un materiaie inorganico inerte
IT950182B (it) Catalizzatore di sintesi dell am moniaca
IT1028130B (it) Catalizzatore migliorato fer la bolimerizzazione di olefine
IT1022937B (it) Ridistribuzione catalitica di alogenuri di stagno alchile
IT1034824B (it) Idrocianurazione di olefine
IT1049872B (it) Composizioni con perossidi e processo per evitare la scottatura di composizioni a base di polimeri etilenici
IT965062B (it) Composizione ritardatrice di fiam ma a base di componente copolime rico etilene acetato di vinile
BG31076A3 (en) Composition of polymerisation
IT1058303B (it) Procedimento per la produzione di tricloruro di titanio solido adatto quale catalizzatore per la polimerizzazione di alfa olefine
IT1051037B (it) Accoppiamento catalitico di composti allilici con olefine sostituite
ATA773875A (de) Katalysatorzusammensetzung fuer die herstellung eines polyisocyanurats
DK143045C (da) Baerer til immunokemiske bestemmelser
FR2290025A1 (fr) Cathode a reaction
IT1043395B (it) Processo per riempire un reattore con particelle solide
DK194376A (da) Fremgangsmade til reaktivering af brugte solvkatalysatorer til fremstilling af ethylenoxid ifolge direktoxidationsmetoden
IT968741B (it) Catalizzatore di cracking idro carburico
IT1041074B (it) Procedimento per produrre omo o copolimeri di vinicloruro evitando depositi
ES379891A1 (es) Un metodo para aumentar la duracion o estabilidad del asfalto.