Methods of preparing polymeric ketones

dc.contributor.assigneeCenter for Innovative Technologyen
dc.contributor.assigneeVirginia Polytechnic Institute and State Universityen
dc.contributor.assigneeVirginia Tech Intellectual Properties, Inc.en
dc.contributor.inventorGibson, Harry W.en
dc.contributor.inventorPandya, Ashishen
dc.date.accessed2016-08-19en
dc.date.accessioned2016-08-24T17:55:43Zen
dc.date.available2016-08-24T17:55:43Zen
dc.date.filed1994-08-26en
dc.date.issued1995-08-15en
dc.description.abstractA 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.en
dc.format.mimetypeapplication/pdfen
dc.identifier.applicationnumber8296135en
dc.identifier.patentnumber5442029en
dc.identifier.urihttp://hdl.handle.net/10919/72838en
dc.identifier.urlhttp://pimg-fpiw.uspto.gov/fdd/29/420/054/0.pdfen
dc.language.isoen_USen
dc.publisherUnited States Patent and Trademark Officeen
dc.subject.cpcC07D295/145en
dc.subject.cpcC07C317/24en
dc.subject.cpcC08G61/12en
dc.subject.uspc528/328en
dc.subject.uspcother528/171en
dc.subject.uspcother528/172en
dc.subject.uspcother528/173en
dc.subject.uspcother528/220en
dc.subject.uspcother528/228en
dc.subject.uspcother528/310en
dc.subject.uspcother528/321en
dc.titleMethods of preparing polymeric ketonesen
dc.typePatenten
dc.type.dcmitypeTexten
dc.type.patenttypeutilityen
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