Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymerizing in reactor of specified material – or in reactor...
Patent
1984-09-14
1985-07-30
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymerizing in reactor of specified material, or in reactor...
526 74, 526113, 526901, C08F 234
Patent
active
045323119
ABSTRACT:
A process for reducing sheeting during production of polyolefins by polymerization of alpha-olefins utilizing titanium based polymerization catalysts wherein the static electric charges in the reactor at the site of possible sheet formation are maintained below static voltage levels which would otherwise cause sheet formation.
REFERENCES:
patent: 3879362 (1975-04-01), Chalfont
patent: 3922322 (1975-11-01), Roger
patent: 3976632 (1976-08-01), Delap
patent: 3995097 (1976-11-01), Brown
patent: 4035560 (1977-07-01), Caumartin
patent: 4059720 (1977-11-01), Kolling
patent: 4068054 (1978-01-01), Willcox
patent: 4152502 (1979-05-01), Levine
patent: 4255470 (1981-03-01), Cohen
Pohl, "Nonuniform Field Effects: Dielectrophoresis", Electrostatics and Its Applications, pp. 336-338.
Masuda, Komatsu, Mitsui and Iinoya, "Electrification of Gas Solid Suspensions Flowing in Steel and Insulating-Cooled Pipes", Journal of Electrostatics, 2(1976/77), pp. 341-350.
Geldart and Boland, "Electrostatic Charging in Gas Fluidized Beds", Power Technology, 5 (1971-1972).
"Reduction of Particle Agglomeration in a Fluidizing Gas Stream in the Presence of a Radiofrequency Glow Discharge", I & EC Fund., 1980, 19, 315-316.
Geldart, Boland and Al-Salim, "Static Electrification in Fluidized Beds", Chem. Eng. Sci., 1969, vol. 24, pp. 1389-1390.
Aikman Collin D.
Fulks Bernard D.
Jenkins, III John M.
Sawin Steven P.
Michl Paul R.
Union Carbide Corporation
Vicari Clement J.
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