BG33739A3 - Method for obtaining of polyethelene - Google Patents

Method for obtaining of polyethelene

Info

Publication number
BG33739A3
BG33739A3 BG042177A BG4217778A BG33739A3 BG 33739 A3 BG33739 A3 BG 33739A3 BG 042177 A BG042177 A BG 042177A BG 4217778 A BG4217778 A BG 4217778A BG 33739 A3 BG33739 A3 BG 33739A3
Authority
BG
Bulgaria
Prior art keywords
polyethelene
obtaining
ethylene
polymerization
isobutyl
Prior art date
Application number
BG042177A
Other languages
Bulgarian (bg)
English (en)
Inventor
Margherita Corbellini
Alessandro Gamba
Carlo Busetto
Original Assignee
Snamprogetti S.P.A.
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 Snamprogetti S.P.A. filed Critical Snamprogetti S.P.A.
Publication of BG33739A3 publication Critical patent/BG33739A3/xx

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

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)
BG042177A 1977-06-30 1978-06-27 Method for obtaining of polyethelene BG33739A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25233/77A IT1081277B (it) 1977-06-30 1977-06-30 Composizioni chimiche a base di titanio trialogenuro procedimento per la loro preparazione e loro impieghi

Publications (1)

Publication Number Publication Date
BG33739A3 true BG33739A3 (en) 1983-04-15

Family

ID=11216076

Family Applications (2)

Application Number Title Priority Date Filing Date
BG042177A BG33739A3 (en) 1977-06-30 1978-06-27 Method for obtaining of polyethelene
BG040223A BG33587A3 (en) 1977-06-30 1978-06-27 Method for catalyst obtaining

Family Applications After (1)

Application Number Title Priority Date Filing Date
BG040223A BG33587A3 (en) 1977-06-30 1978-06-27 Method for catalyst obtaining

Country Status (39)

Country Link
US (1) US4217245A (xx)
JP (1) JPS5413488A (xx)
AR (1) AR225733A1 (xx)
AT (1) AT375898B (xx)
AU (1) AU519416B2 (xx)
BE (1) BE868640A (xx)
BG (2) BG33739A3 (xx)
BR (1) BR7804315A (xx)
CA (1) CA1111406A (xx)
CH (1) CH638229A5 (xx)
CS (1) CS252802B2 (xx)
DD (1) DD139247A5 (xx)
DE (1) DE2828627C2 (xx)
DK (1) DK150522C (xx)
EG (1) EG13573A (xx)
ES (1) ES471395A1 (xx)
FR (1) FR2400954A1 (xx)
GB (1) GB1602147A (xx)
GR (1) GR64239B (xx)
HU (2) HU190772B (xx)
IE (1) IE47108B1 (xx)
IL (1) IL54906A (xx)
IN (1) IN150640B (xx)
IT (1) IT1081277B (xx)
LU (1) LU79886A1 (xx)
MW (1) MW1678A1 (xx)
MX (1) MX151236A (xx)
NL (1) NL179825C (xx)
NO (1) NO153610C (xx)
PH (1) PH14445A (xx)
PL (1) PL110907B1 (xx)
PT (1) PT68225A (xx)
RO (1) RO75397A (xx)
SE (2) SE443776B (xx)
SU (1) SU1093238A3 (xx)
TR (1) TR20130A (xx)
YU (2) YU41104B (xx)
ZA (1) ZA783255B (xx)
ZM (1) ZM5678A1 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1130243B (it) * 1980-02-01 1986-06-11 Anic Spa Composizione chimica a base di titanio trialogenuro,metodo per la sua preparazione e processo di polimerizzazione o copolimerizzazione di composti insaturi impiegante la stessa
US4524195A (en) * 1983-10-19 1985-06-18 Phillips Petroleum Company Process and catalyst for olefin polymerization
US4740570A (en) * 1985-01-18 1988-04-26 E. I. Du Pont De Nemours And Company Metal halide vaporization into diluents
US4650778A (en) * 1985-01-18 1987-03-17 E. I. Du Pont De Nemours And Company Metal halide vaporization into diluents
JPH0284405A (ja) * 1988-09-20 1990-03-26 Mitsubishi Petrochem Co Ltd エチレン重合体の製造法
FI87891C (fi) * 1991-07-16 1993-03-10 Neste Oy Metateskatalysator foer olefiner

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153634A (en) * 1956-09-26 1964-10-20 Sun Oil Co Gamma alumina supported titanium and zirconium subhalides polymerization catalysts and preparation thereof
US3769373A (en) * 1956-12-27 1973-10-30 Ici Ltd Polymerisation of unsaturated hydrocarbons
US3094568A (en) * 1959-12-01 1963-06-18 Gulf Research Development Co Process for alkylating aromatics in the presence of a heavy metal halide, an organic halide and an organo aluminum halide
US3166542A (en) * 1960-01-18 1965-01-19 Cabot Corp Surface treated inorganic solid polymerization catalyst and method of polymerization therewith
NL125687C (xx) * 1960-12-29
US3365434A (en) * 1963-09-05 1968-01-23 Eastman Kodak Co Metal-reduced transition metal halide catalyst
US3432513A (en) * 1964-02-12 1969-03-11 Continental Oil Co Olefin polymerization process for producing highly isotactic polymers
NL128168C (xx) * 1965-02-10
FR1550186A (xx) * 1967-08-31 1968-12-20
GB1189038A (en) * 1968-09-11 1970-04-22 Mitsui Petrochemical Ind Novel Process for the Polymerisation of Ethylene and Novel Catalyst for use therein
US3923687A (en) * 1970-07-14 1975-12-02 Chisso Corp Process for activating catalyst component useful for polymerizing propylene
IT951956B (it) * 1971-12-27 1973-07-10 Sir Soc Italiana Resine Spa Procedimento per la polimerizzazio ne di olefine
IT1004430B (it) * 1974-03-28 1976-07-10 Snam Progetti Processo per la polimerizzazione di alfa olefine catalizzatore impiegato in tale processo e metodo per la sua preparazione
IT1013081B (it) * 1974-03-28 1977-03-30 Snam Progetti Procedimento per la polimerizzazio ne di alfa olefine catalizzatore impiegato in tale procedimento e me todo per la sua preparazione
IT1009869B (it) * 1974-04-17 1976-12-20 Snam Progetti Procedimento per la polimerizzazio ne di alfa olefine catalizzatore impiegato in tale processo e meto do per la sua preparazione
GR60862B (en) * 1976-01-30 1978-09-01 Snam Progetti Process for olephines polymerization and compositions suitable for the polymerization

Also Published As

Publication number Publication date
IL54906A0 (en) 1978-08-31
BE868640A (fr) 1979-01-02
SE8304240D0 (sv) 1983-08-02
IE781299L (en) 1978-12-30
LU79886A1 (xx) 1978-12-07
NL7807138A (nl) 1979-01-03
PH14445A (en) 1981-07-22
FR2400954B1 (xx) 1982-04-30
ES471395A1 (es) 1979-01-16
SE444814B (sv) 1986-05-12
ZA783255B (en) 1979-06-27
HU190772B (en) 1986-11-28
CS252802B2 (en) 1987-10-15
NL179825B (nl) 1986-06-16
SU1093238A3 (ru) 1984-05-15
NL179825C (nl) 1986-11-17
IN150640B (xx) 1982-11-20
DK293878A (da) 1978-12-31
CA1111406A (en) 1981-10-27
SE8304240L (sv) 1983-08-02
IL54906A (en) 1982-07-30
MX151236A (es) 1984-10-22
SE443776B (sv) 1986-03-10
CS435878A2 (en) 1987-03-12
DE2828627C2 (de) 1984-10-31
GR64239B (en) 1980-02-19
BG33587A3 (en) 1983-03-15
ATA473578A (de) 1984-02-15
PL208049A1 (pl) 1979-04-09
DE2828627A1 (de) 1979-01-04
YU12983A (en) 1985-10-31
RO75397A (ro) 1980-11-30
DK150522B (da) 1987-03-16
CH638229A5 (it) 1983-09-15
EG13573A (en) 1982-03-31
MW1678A1 (en) 1979-05-09
NO153610C (no) 1986-04-23
TR20130A (tr) 1980-09-23
GB1602147A (en) 1981-11-04
BR7804315A (pt) 1979-01-16
HU176012B (en) 1980-11-28
DK150522C (da) 1988-01-11
PL110907B1 (en) 1980-08-30
IT1081277B (it) 1985-05-16
NO153610B (no) 1986-01-13
NO782235L (no) 1979-01-03
AU519416B2 (en) 1981-12-03
DD139247A5 (de) 1979-12-19
FR2400954A1 (fr) 1979-03-23
AT375898B (de) 1984-09-25
SE7807431L (sv) 1978-12-31
PT68225A (en) 1978-07-01
US4217245A (en) 1980-08-12
IE47108B1 (en) 1983-12-28
JPS5413488A (en) 1979-01-31
ZM5678A1 (en) 1979-06-21
AU3678678A (en) 1979-12-06
AR225733A1 (es) 1982-04-30
JPS6337124B2 (xx) 1988-07-22
YU41104B (en) 1986-12-31

Similar Documents

Publication Publication Date Title
BG28833A3 (en) Catalytic system for polymerisation of olefines and method of its obtaining
SE7702271L (sv) Forfarande for polymerisation av alfa-olefiner och katalysatorer derfor
RO73241A (ro) Procedeu de obtinere a unui catalizator pentru polimerizarea etilenei
IT7819503A0 (it) Catalizzatori a base di sililcromato modificati con titanio per la polimerizzazione di etilene.
SE7805832L (sv) Katalysatorkomponenter och katalysatorer for olefinpolymerisation
NO175535C (no) Katalysator for polymerisering av olefiner
IT7827476A0 (it) Procedimento per la polimerizzazione di olefine erelativo catalizzatore.
IT1062072B (it) Catalizzatori per la polimerizzazione di etilene
IT1116127B (it) Procedimento per produrre componenti di catalizzatore per polimerizzare olefine
MA20078A1 (fr) Procede de polymerisation de l'ethylene utilisant un catalyseur au vanadium supporte.
IT1085427B (it) Catalizzatore per la polimerizzazione di olefine
BE863237A (fr) Procede d'epoxydation catalytique des olefines
NO790586L (no) Katalytisk polymerisering av etylen.
NL7806779A (nl) Katalytische reactor voor isotherme reacties.
IT1073601B (it) Procedimento per la polimerizzazione dell etilene ad alta pressione
BG33739A3 (en) Method for obtaining of polyethelene
RO71808A (ro) Procedeu de obtinere a unui catalizator pentru polimerizarea olefinelor
IT1109302B (it) Procedimento per produrre un catalizzatore per la polimerizzazione di olefine
IT7920976A0 (it) Catalizzatore per la polimerizzazione di olefine.
NO148815C (no) Fremgangsmaate for katalytisk polymerisering av etylen, og etylenpolymerisasjonskatalysator
AR223182A1 (es) Procedimiento para la obtencion de un catalizador mixto,apropiado para catalizar la polimerizacion de olefinas
DK0430155T3 (da) Polymerisationskatalysator, fremgangsmåde og forbedring
IT1096323B (it) Procedimento catalitico per la polimerizzazione di olefine
FR2274631A1 (fr) Catalyseur destine a la polymerisation d'alpha-olefines, procede de preparation d'un tel catalyseur et procede de polymerisation utilisant ce dernier
NO791063L (no) Polymeriseringskatalysator, fremstilling derav og anvendelse for etylenhomopolymerisering