BE862697A - Procede de preparation de polyolefines pulverulentes - Google Patents

Procede de preparation de polyolefines pulverulentes

Info

Publication number
BE862697A
BE862697A BE184148A BE184148A BE862697A BE 862697 A BE862697 A BE 862697A BE 184148 A BE184148 A BE 184148A BE 184148 A BE184148 A BE 184148A BE 862697 A BE862697 A BE 862697A
Authority
BE
Belgium
Prior art keywords
polyolefins
preparing pulverulent
pulverulent
preparing
pulverulent polyolefins
Prior art date
Application number
BE184148A
Other languages
English (en)
Inventor
H Banke
K Doerk
B Toben
A Schaffler
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 BE862697A publication Critical patent/BE862697A/fr

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
BE184148A 1977-01-07 1978-01-06 Procede de preparation de polyolefines pulverulentes BE862697A (fr)

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 (1)

Publication Number Publication Date
BE862697A true BE862697A (fr) 1978-05-02

Family

ID=27432179

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184148A BE862697A (fr) 1977-01-07 1978-01-06 Procede de preparation de polyolefines pulverulentes

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936435A1 (de) * 1978-09-11 1980-03-13 Asahi Chemical Ind Katalysator fuer die herstellung von polyaethylen
US4294947A (en) 1978-11-04 1981-10-13 Chemische Werke Huls Aktiengesellschaft Process for the production of powdery, thermoplastic copolymers from ethylene and butene-(1)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936435A1 (de) * 1978-09-11 1980-03-13 Asahi Chemical Ind Katalysator fuer die herstellung von polyaethylen
DE2936435C2 (de) * 1978-09-11 1985-04-11 Asahi Kasei Kogyo K.K., Osaka Feste titanhaltige Katalysatorkomponente und deren Verwendung in Kombination mit aluminiumorganischen Verbindungen zur Polymerisation von Äthylen allein oder im Gemisch mit α-Olefinen mit 3 bis 6 Kohlenstoffatomen
US4294947A (en) 1978-11-04 1981-10-13 Chemische Werke Huls Aktiengesellschaft Process for the production of powdery, thermoplastic copolymers from ethylene and butene-(1)
EP0010814B1 (fr) * 1978-11-04 1983-06-15 Chemische Werke Hüls Ag Procédé de préparation de copolymères thermoplastiques pulvérulents d'éthylène et de butène-1

Also Published As

Publication number Publication date
BR7800082A (pt) 1978-08-15
FR2376876A1 (fr) 1978-08-04
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
IT1092712B (it) 1985-07-12
AT351759B (de) 1979-08-10
GB1595992A (en) 1981-08-19
IT7819067A0 (it) 1978-01-06

Similar Documents

Publication Publication Date Title
LU79087A1 (fr) Procede de preparation de quinazolines
FR2274633A1 (fr) Procede de preparation de polyolefines
BE858771A (fr) Procede de preparation de bitumes-polymeres
BE865661A (fr) Procede de preparation de 3-alkyl-butene-1-als
FR2311033A1 (fr) Procede de preparation de polyolefines
BE878359A (fr) Procede de preparation de polyolefines
BE877592A (fr) Procede de preparation de pllicules de polyolefines thermosoudables
FR2430429B1 (fr) Procede catalytique de preparation de polyolefines
BE865201A (fr) Procede de preparation de 1-amino-3-aryloxy-2-propanols
FR2394557B1 (fr) Procede de preparation de polyolefines en continu
BE862697A (fr) Procede de preparation de polyolefines pulverulentes
LU79205A1 (fr) Procede de preparation de composes azoiques
BE870162A (fr) Procede de preparation de p-benzoquinonediacetals
FR2345434A1 (fr) Procede de preparation de la 5-acetoacetylamino-benzimidazolone
BE861064A (fr) Procede de preparation de siph2nylamine styrenee
BE865532A (fr) Procede de preparation de 2,2-dimethylolalcanals
BE856282A (fr) Procede de preparation de polyolefines
BE862992A (fr) Procede de preparation de composes azotes
FR2471388B1 (fr) Procede de production de polyolefines
BE872842A (fr) Procede de preparation de derives de 1-hydroxyaporphine
BE870104A (fr) Procede de preparation de 2-chlorosulfinyl-azetidin-4-ones
BE861501A (fr) Procede de preparation de la 17alpha-hydroxy-21-acetoxy-progesterone
BE866904A (fr) Procede de preparation de 3-bromophtalide
BE872383A (fr) Procede de preparation de phenylbutenones
BE870978A (fr) Procede de preparation de la (-)-vincamine

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: VEBA-CHEMIE A.G.

Effective date: 19940131