SE450253B - Forfarande for framstellning av pulverformiga polyolefiner genom polymerisation i gasfas - Google Patents

Forfarande for framstellning av pulverformiga polyolefiner genom polymerisation i gasfas

Info

Publication number
SE450253B
SE450253B SE8100633A SE8100633A SE450253B SE 450253 B SE450253 B SE 450253B SE 8100633 A SE8100633 A SE 8100633A SE 8100633 A SE8100633 A SE 8100633A SE 450253 B SE450253 B SE 450253B
Authority
SE
Sweden
Prior art keywords
mixture
mmm
component
range
catalyst
Prior art date
Application number
SE8100633A
Other languages
English (en)
Swedish (sv)
Other versions
SE8100633L (sv
Inventor
H Banke
K Doerk
K Koch
Original Assignee
Huels Chemische Werke 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
Application filed by Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Publication of SE8100633L publication Critical patent/SE8100633L/xx
Publication of SE450253B publication Critical patent/SE450253B/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene

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)
  • Polymerisation Methods In General (AREA)
SE8100633A 1980-02-26 1981-01-29 Forfarande for framstellning av pulverformiga polyolefiner genom polymerisation i gasfas SE450253B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3007057A DE3007057C2 (de) 1980-02-26 1980-02-26 Verfahren zur Herstellung von pulverförmigen Polyolefinen durch Polymerisation in der Gasphase

Publications (2)

Publication Number Publication Date
SE8100633L SE8100633L (sv) 1981-08-27
SE450253B true SE450253B (sv) 1987-06-15

Family

ID=6095530

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8100633A SE450253B (sv) 1980-02-26 1981-01-29 Forfarande for framstellning av pulverformiga polyolefiner genom polymerisation i gasfas

Country Status (7)

Country Link
EP (1) EP0034663B1 (fr)
AU (1) AU6766281A (fr)
CA (1) CA1151140A (fr)
DE (1) DE3007057C2 (fr)
ES (1) ES499763A0 (fr)
NO (1) NO155887C (fr)
SE (1) SE450253B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405817A (en) * 1993-02-12 1995-04-11 Quantum Chemical Corporation V/TI multi-site olefin polymerization catalyst
US5374597A (en) * 1993-02-12 1994-12-20 Quantum Chemical Corporation Vanadium based olefin polymerization catalyst

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1745114B2 (de) * 1967-05-27 1980-10-02 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Polymerisation von Äthylen, Propylen und/oder Butylen in der Gasphase
DE2124592C3 (de) * 1971-05-18 1980-06-19 Basf Ag, 6700 Ludwigshafen Verfahren zum Herstellen von Polyäthylen
US3925338A (en) * 1973-03-16 1975-12-09 Monsanto Co Control of polymer particle size in olefin polymerization
JPS5810403B2 (ja) * 1974-01-02 1983-02-25 シティ−ズ・サ−ヴイス・カンパニ− シヨクバイソセイブツ
NL7502153A (nl) * 1974-02-27 1975-08-29 Monsanto Co Werkwijze voor de regeling van de deeltjes- grootte bij de polymerisatie van alkenen.
DE2721377A1 (de) * 1977-01-07 1978-11-23 Veba Chemie Ag Verfahren zur herstellung von pulverfoermigen polyolefinen mit besonderer eignung fuer den spritzguss
FR2376876A1 (fr) * 1977-01-07 1978-08-04 Veba Chemie Ag Procede pour la fabrication de polyolefines en poudre
DE2700566C2 (de) * 1977-01-07 1983-05-11 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von pulverförmigen Äthylenpolymerisaten

Also Published As

Publication number Publication date
ES8201179A1 (es) 1981-12-16
SE8100633L (sv) 1981-08-27
DE3007057A1 (de) 1981-09-17
CA1151140A (fr) 1983-08-02
ES499763A0 (es) 1981-12-16
NO155887C (no) 1987-06-17
NO155887B (no) 1987-03-09
AU6766281A (en) 1981-09-03
EP0034663B1 (fr) 1985-06-05
EP0034663A1 (fr) 1981-09-02
NO810649L (no) 1981-08-27
DE3007057C2 (de) 1986-11-06

Similar Documents

Publication Publication Date Title
US5077358A (en) Process for the start up of polymerization or copolymerization in the gas phase of alpha-olefins in the presence of a ziegler-natta catalyst system
NO300219B1 (no) Fremgangsmåte for gassfasepolymerisering av olefiner
JPH02142805A (ja) チタン含有触媒系を使用した超高分子量エチレン重合体の製造時の着色汚染の防止法
EP0211624A1 (fr) Polymérisation d'oléfines à l'aide d'un catalyseur Ziegler-Natta et deux composés organométalliques
EP0216402A2 (fr) Préparation de particules sphériques d'alcoxides de magnésium
JPS598707A (ja) プロピレン重合用担体付触媒
EP3207067B1 (fr) Composition de catalyseur pour la polymérisation des oléfines
FR2534258A1 (fr) Catalyseurs du type silylamidure pour la polymerisation d'olefines, leur preparation et leurs applications
GB1562756A (en) Preparation and use of polymerization catalysts
US4294947A (en) Process for the production of powdery, thermoplastic copolymers from ethylene and butene-(1)
JPS587402A (ja) 重合方法
US4530980A (en) Method of copolymerization in suspension of ethylene with straight-chain alpha-olefins to obtain low-density copolymers
SE450253B (sv) Forfarande for framstellning av pulverformiga polyolefiner genom polymerisation i gasfas
US3947526A (en) Polymerization of vinylpyridine
US3828016A (en) Polymerization of vinylpyridine in the presence of small particles of ziegler catalyzed polyolefins or polystyrene
NO155142B (no) Fremgangsmaate til fremstilling av pulverformede etylenpolymere.
JP2984947B2 (ja) ポリオレフィンの製造方法
EP0039442A2 (fr) Procédé de préparation de polyoléfines
JPS58213007A (ja) オレフイン重合触媒およびその製造方法
JPS6337826B2 (fr)
JPH01213314A (ja) α−オレフィンの重合法、この重合に使用し得る固体触媒錯体およびその調製法
JPS60245606A (ja) オレフイン重合用触媒およびオレフイン重合方法
DE2755193C2 (fr)
JPS5812891B2 (ja) 重合前活性化触媒によるプロピレン系重合体の製造法
US2981723A (en) Production of solid olefin polymers using oxide catalysts and mixtures of n-hexane and cyclohexane as diluents

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8100633-0

Effective date: 19940810

Format of ref document f/p: F