Title:
POLYOXYMETHYLENE POLYMER WITH LONG CHAIN ALKYLENE GLYCOL END GROUPS
Document Type and Number:
WIPO Patent Application WO/2014/102696
Kind Code:
A3
Abstract:
A polyoxymethylene polymer is disclosed that contains long-chain alkylene glycol end groups. The polyoxymethylene polymer may be formed by using a Bis- oligo-alkylene glycol-formal as a chain transfer agent during production of the polymer. The end groups on the polyoxymethylene polymer may comprise ethylene oxide end groups and/or propylene oxide end groups. The resulting polymer has excellent flow characteristics and may be used as a flow additive for other thermoplastic polymers. Alternatively, the polymer may be used to form various molded articles with excellent tribological properties.
Inventors:
HEBEL ANDRE (DE)
HAUBS MICHAEL (DE)
HAUBS MICHAEL (DE)
Application Number:
PCT/IB2013/061237
Publication Date:
November 06, 2014
Filing Date:
December 21, 2013
Export Citation:
Assignee:
TICONA GMBH (DE)
International Classes:
C08G2/38; C08G2/00; C10M145/20
Foreign References:
| US6025309A | 2000-02-15 | |||
| JP2009051927A | 2009-03-12 | |||
| US4377667A | 1983-03-22 | |||
| JP2011246611A | 2011-12-08 | |||
| US4399272A | 1983-08-16 |
Attorney, Agent or Firm:
ZIMMERMANN & PARTNER (Munich, DE)
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