EP0362629A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Avoidance of coloured contaminations during the preparation of ultra-high molecular weight polyethylenes by means of a catalyst containing titanium
Assignee: BASF SE
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Filing: 1989-09-21
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Granted: —
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Expires: 2009-09-21
Abstract
Abstract The invention relates to a process for the preparation of ultrahigh-molecular-weight ethylene polymers in the gas phase in a fluidised bed of particulate polymer by the continuous introduction of the appropriate monomers into a polymerisation system at from 60 to 120 DEG C and at from 5 to 60 bar in the presence of a reaction product of a titanium-containing catalyst and an antistatic and in the presence of a monohydric or polyhydric alcohol, and to an ultrahigh-molecular- weight ethylene polymer prepared by said process.
Inventors
- 👤 Guido Dr. Funk
- 👤 Siegfried Dr. Weber
- 👤 Rainer Dr. Hemmerich
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-31 00:53
CPC Classifications
C; C08; C08F; C08F10/00; C08F10/02; C08F110/00; C08F110/02; Y; Y10; Y10S; Y10S526/00; Y10S526/901
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