PT67489A - METHOD FOR PRODUCING POWDER-OVANT POLYOLEFINES - Google Patents

METHOD FOR PRODUCING POWDER-OVANT POLYOLEFINES

Info

Publication number
PT67489A
PT67489A PT67489A PT6748978A PT67489A PT 67489 A PT67489 A PT 67489A PT 67489 A PT67489 A PT 67489A PT 6748978 A PT6748978 A PT 6748978A PT 67489 A PT67489 A PT 67489A
Authority
PT
Portugal
Prior art keywords
ovant
polyolefines
producing powder
powder
producing
Prior art date
Application number
PT67489A
Other languages
German (de)
Portuguese (pt)
Other versions
PT67489B (en
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/en
Priority claimed from DE19772721377 external-priority patent/DE2721377A1/en
Priority claimed from DE19772755193 external-priority patent/DE2755193A1/en
Priority claimed from DE19772755192 external-priority patent/DE2755192A1/en
Application filed by Veba Chemie Ag filed Critical Veba Chemie Ag
Publication of PT67489A publication Critical patent/PT67489A/en
Publication of PT67489B publication Critical patent/PT67489B/en

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

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)
PT67489A 1977-01-07 1978-01-02 METHOD FOR PRODUCING POWDER-FORMED POLYOLEFINES PT67489B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19772700566 DE2700566C2 (en) 1977-01-07 1977-01-07 Process for the production of powdery ethylene polymers
DE19772721377 DE2721377A1 (en) 1977-01-07 1977-05-12 Powdered polyolefin prodn. using catalysts contg. vanadium cpds. - reacted with and activated by organo-aluminium cpds.
DE19772755193 DE2755193A1 (en) 1977-01-07 1977-12-10 Powdered polyolefin prodn. using catalysts contg. vanadium cpds. - reacted with and activated by organo-aluminium cpds.
DE19772755192 DE2755192A1 (en) 1977-01-07 1977-12-10 Powdered polyolefin prodn. using catalysts contg. vanadium cpds. - reacted with and activated by organo-aluminium cpds.

Publications (2)

Publication Number Publication Date
PT67489A true PT67489A (en) 1978-02-01
PT67489B PT67489B (en) 1979-06-08

Family

ID=27432179

Family Applications (1)

Application Number Title Priority Date Filing Date
PT67489A PT67489B (en) 1977-01-07 1978-01-02 METHOD FOR PRODUCING POWDER-FORMED POLYOLEFINES

Country Status (11)

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

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 (en) * 1978-11-04 1980-05-22 Huels Chemische Werke Ag METHOD FOR PRODUCING POWDER-SHAPED, THERMOPLASTIC COPOLYMERS FROM AETHYLENE AND BUTEN- (1)
DE3007057C2 (en) * 1980-02-26 1986-11-06 Hüls AG, 4370 Marl Process for the production of powdery polyolefins by polymerisation in the gas phase
DE3117397A1 (en) * 1981-05-02 1982-11-18 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING HOMO AND COPOLYMERISATES OF MONOOLEFINES BY POLYMERISATION OF THE OR OF THE MONOMERS WITH A ZIEGLER CATALYST SYSTEM BASED ON A VANADIUM-CONTAINING CATALYST COMPONENT
US5208109A (en) * 1982-06-24 1993-05-04 Bp Chemicals Limited Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
EP0099774B2 (en) * 1982-06-24 1995-03-22 BP Chimie Société Anonyme Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
US5399540A (en) * 1993-02-12 1995-03-21 Quantum Chemical Corporation ZR/V multi-site olefin polymerization catalyst
US5405817A (en) * 1993-02-12 1995-04-11 Quantum Chemical Corporation V/TI multi-site olefin polymerization catalyst

Also Published As

Publication number Publication date
NL7800174A (en) 1978-07-11
SE7800161L (en) 1978-07-08
NO780056L (en) 1978-07-10
BE862697A (en) 1978-05-02
PT67489B (en) 1979-06-08
AT351759B (en) 1979-08-10
BR7800082A (en) 1978-08-15
IT7819067A0 (en) 1978-01-06
GB1595992A (en) 1981-08-19
FR2376876A1 (en) 1978-08-04
NO155142C (en) 1987-02-18
NO155142B (en) 1986-11-10
ATA5978A (en) 1979-01-15
ES465664A1 (en) 1979-05-01
IT1092712B (en) 1985-07-12
FR2376876B1 (en) 1984-10-26
SE430610B (en) 1983-11-28

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