Title:
POLYIMIDE RESINS FOR HIGH TEMPERATURE WEAR APPLICATIONS
Document Type and Number:
WIPO Patent Application WO/2011/056651
Kind Code:
A3
Abstract:
Polyimide resin compositions that contain an end-capped rigid aromatic polyimide, graphite and carbon filaments are found to exhibit low wear at high temperatures. Such compositions are especially useful in molded articles that are exposed to wear conditions at high temperatures such as aircraft engine parts.
Inventors:
MORALEZ JESUS G (US)
TILFORD SUSAN H (US)
BURCH ROBERT RAY (US)
TILFORD SUSAN H (US)
BURCH ROBERT RAY (US)
Application Number:
PCT/US2010/054288
Publication Date:
September 22, 2011
Filing Date:
October 27, 2010
Export Citation:
Assignee:
DU PONT (US)
MORALEZ JESUS G (US)
TILFORD SUSAN H (US)
BURCH ROBERT RAY (US)
MORALEZ JESUS G (US)
TILFORD SUSAN H (US)
BURCH ROBERT RAY (US)
International Classes:
C08L79/08; C08G73/10; C08K3/04; C08K7/04
Domestic Patent References:
| WO2005034145A1 | 2005-04-14 | |||
| WO1999001497A1 | 1999-01-14 |
Foreign References:
| US5516837A | 1996-05-14 | |||
| US20070083017A1 | 2007-04-12 | |||
| US5708128A | 1998-01-13 |
Other References:
See also references of EP 2493983A4
Attorney, Agent or Firm:
LANGWORTHY, John, A. (Legal Patent Records Center4417 Lancaster Pik, Wilmington Delaware, US)
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