IT1092712B - Procedimento per produrre poliolefine polverulente - Google Patents

Procedimento per produrre poliolefine polverulente

Info

Publication number
IT1092712B
IT1092712B IT19067/78A IT1906778A IT1092712B IT 1092712 B IT1092712 B IT 1092712B IT 19067/78 A IT19067/78 A IT 19067/78A IT 1906778 A IT1906778 A IT 1906778A IT 1092712 B IT1092712 B IT 1092712B
Authority
IT
Italy
Prior art keywords
procedure
producing powdered
powdered polyolefins
polyolefins
producing
Prior art date
Application number
IT19067/78A
Other languages
English (en)
Italian (it)
Other versions
IT7819067A0 (it
Original Assignee
Veba Chemie Ag
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
Priority claimed from DE19772700566 external-priority patent/DE2700566C2/de
Priority claimed from DE19772721377 external-priority patent/DE2721377A1/de
Priority claimed from DE19772755193 external-priority patent/DE2755193A1/de
Priority claimed from DE19772755192 external-priority patent/DE2755192A1/de
Application filed by Veba Chemie Ag filed Critical Veba Chemie Ag
Publication of IT7819067A0 publication Critical patent/IT7819067A0/it
Application granted granted Critical
Publication of IT1092712B publication Critical patent/IT1092712B/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
IT19067/78A 1977-01-07 1978-01-06 Procedimento per produrre poliolefine polverulente IT1092712B (it)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19772700566 DE2700566C2 (de) 1977-01-07 1977-01-07 Verfahren zur Herstellung von pulverförmigen Äthylenpolymerisaten
DE19772721377 DE2721377A1 (de) 1977-01-07 1977-05-12 Verfahren zur herstellung von pulverfoermigen polyolefinen mit besonderer eignung fuer den spritzguss
DE19772755193 DE2755193A1 (de) 1977-01-07 1977-12-10 Verfahren zur herstellung von pulverfoermigen polyolefinen
DE19772755192 DE2755192A1 (de) 1977-01-07 1977-12-10 Verfahren zur herstellung von pulverfoermigen polyolefinen mit hohen schuettdichten

Publications (2)

Publication Number Publication Date
IT7819067A0 IT7819067A0 (it) 1978-01-06
IT1092712B true IT1092712B (it) 1985-07-12

Family

ID=27432179

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19067/78A IT1092712B (it) 1977-01-07 1978-01-06 Procedimento per produrre poliolefine polverulente

Country Status (11)

Country Link
AT (1) AT351759B (fr)
BE (1) BE862697A (fr)
BR (1) BR7800082A (fr)
ES (1) ES465664A1 (fr)
FR (1) FR2376876A1 (fr)
GB (1) GB1595992A (fr)
IT (1) IT1092712B (fr)
NL (1) NL7800174A (fr)
NO (1) NO155142C (fr)
PT (1) PT67489B (fr)
SE (1) SE430610B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2030156B (en) * 1978-09-11 1983-01-19 Asahi Chemical Ind Catalyst for preparating a polyolefin
DE2847986A1 (de) 1978-11-04 1980-05-22 Huels Chemische Werke Ag Verfahren zur herstellung von pulverfoermigen, thermoplastischen copolymeren aus aethylen und buten-(1)
DE3007057C2 (de) * 1980-02-26 1986-11-06 Hüls AG, 4370 Marl Verfahren zur Herstellung von pulverförmigen Polyolefinen durch Polymerisation in der Gasphase
DE3117397A1 (de) * 1981-05-02 1982-11-18 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von homo- und copolymerisaten von monoolefinen durch polymerisation des bzw. der monomeren mittels eines ziegler-katalysatorsystems auf der basis einer vanadium enthaltenden katalysatorkomponente
DE3366573D1 (en) * 1982-06-24 1986-11-06 Bp Chimie Sa Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
US5208109A (en) * 1982-06-24 1993-05-04 Bp Chemicals Limited Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
US5405817A (en) * 1993-02-12 1995-04-11 Quantum Chemical Corporation V/TI multi-site olefin polymerization catalyst
US5399540A (en) * 1993-02-12 1995-03-21 Quantum Chemical Corporation ZR/V multi-site olefin polymerization catalyst

Also Published As

Publication number Publication date
BR7800082A (pt) 1978-08-15
FR2376876A1 (fr) 1978-08-04
BE862697A (fr) 1978-05-02
ES465664A1 (es) 1979-05-01
ATA5978A (de) 1979-01-15
SE430610B (sv) 1983-11-28
SE7800161L (sv) 1978-07-08
NO780056L (no) 1978-07-10
PT67489B (de) 1979-06-08
PT67489A (de) 1978-02-01
NO155142B (no) 1986-11-10
FR2376876B1 (fr) 1984-10-26
NO155142C (no) 1987-02-18
NL7800174A (nl) 1978-07-11
AT351759B (de) 1979-08-10
GB1595992A (en) 1981-08-19
IT7819067A0 (it) 1978-01-06

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