Methods of preparing polymeric ketones

Publication Date
1995-08-15Filing Date
1994-08-26Inventor
Gibson, Harry W.
Pandya, Ashish
Metadata
Show full item recordAbstract
A new method for preparing commercially valuable polymeric ketones is described. The method employs an .alpha.-amiononitrile as a monomeric unit whereby an amorphous, soluble polymer having protected carbonyl moiety is obtained. Upon deprotecting the carbonyl moiety, a crystalline polymeric ketone is obtained. The method allows production of polymeric ketone materials having aromatic, aliphatic or mixed aromatic/aliphatic backbones.
Assignee
Center for Innovative Technology
Virginia Polytechnic Institute and State University
Virginia Tech Intellectual Properties, Inc.
Patent Number
5442029
Application Number
8296135
Primary/U.S. Class
528/328
Other/U.S. Class
528/171
528/172
528/173
528/220
528/228
528/310
528/321
CPC Class
C07D295/145
C07C317/24
C08G61/12
Patent Type
utility
Collections
- Virginia Tech Patents [619]