Title:
HIGH DENSITY POLYETHYLENE FLUFF COMPACTION
Document Type and Number:
WIPO Patent Application WO2003004238
Kind Code:
A3
Abstract:
The invention discloses a process for agglomerating a fluff comprising one or more polymer(s), optional fines, and optional additives, said fluff having a high load melt index (HLMI) of from 0.1 to 20 g/10 min, by submitting said fluff to a mechanical force under a temperature sufficient to soften and deform the polymer grains.
Inventors:
DETOURNAY PATRICK (BE)
VAN SINOY ALAIN (BE)
STEVENS PETER (BE)
ALBE LISA (BE)
VAN SINOY ALAIN (BE)
STEVENS PETER (BE)
ALBE LISA (BE)
Application Number:
PCT/EP2002/007358
Publication Date:
March 27, 2003
Filing Date:
July 02, 2002
Export Citation:
Assignee:
ATOFINA RES SA (BE)
DETOURNAY PATRICK (BE)
VAN SINOY ALAIN (BE)
STEVENS PETER (BE)
ALBE LISA (BE)
DETOURNAY PATRICK (BE)
VAN SINOY ALAIN (BE)
STEVENS PETER (BE)
ALBE LISA (BE)
International Classes:
B29B9/08; C08J3/12; C08L23/06; B29K23/00; (IPC1-7): B29B9/08; C08J3/12
Domestic Patent References:
| WO1985004365A1 | 1985-10-10 |
Foreign References:
| US5393473A | 1995-02-28 | |||
| US5484620A | 1996-01-16 | |||
| US5547481A | 1996-08-20 | |||
| US3975481A | 1976-08-17 | |||
| EP0904908A1 | 1999-03-31 | |||
| EP0152107A2 | 1985-08-21 | |||
| US5468809A | 1995-11-21 |
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