Crosslinkable or chain extendable polyarylpolyamines and films thereof
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United States of America Patent
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Jul 27, 1999
Issued Date -
N/A
app pub date -
Oct 27, 1997
filing date -
Feb 23, 1996
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to poly(tertiary di- or polyarylamines) which have more than one aryl moiety which is further substituted with a moiety capable of chain extension or crosslinking. In another aspect, the invention relates to poly(tertiary di- or polyarylamines) which have more than one aryl moiety which is further substituted with a moiety capable of chain extension or crosslinking which are partially or completely crosslinked or chain extended. The invention further relates to films prepared from such chain extended or crosslinked poly(tertiary di- or polyarylamines). The invention further relates to electrophotographic devices and electroluminescent devices, such as polymeric light-emitting diodes, containing such films.
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Patent Citation Ranking
- 101 Citation Count
- C08G Class
- 99.23 % this patent is cited more than
- 26 Age