Method for making polyimide

dc.contributor.assigneeVirginia Tech Intellectual Properties, Inc.en
dc.contributor.inventorMcGrath, James E.en
dc.contributor.inventorMecham, Sue J.en
dc.date.accessed2016-08-19en
dc.date.accessioned2016-08-24T17:54:22Zen
dc.date.available2016-08-24T17:54:22Zen
dc.date.filed2001-04-27en
dc.date.issued2003-05-27en
dc.description.abstractThe invention is directed to method for making a polyimide by converting the dianhydride to the ester acid and reacting the ester acid with a diamine. The invention allows for the controlled addition of aliphatic diamines resulting in control of the polyimide properties such as the glass transition temperature, solubility, and melt processability.en
dc.format.mimetypeapplication/pdfen
dc.identifier.applicationnumber9843142en
dc.identifier.patentnumber6569984en
dc.identifier.urihttp://hdl.handle.net/10919/72470en
dc.identifier.urlhttp://pimg-fpiw.uspto.gov/fdd/84/699/065/0.pdfen
dc.language.isoen_USen
dc.publisherUnited States Patent and Trademark Officeen
dc.subject.cpcC08G73/1042en
dc.subject.cpcC08G69/26en
dc.subject.cpcC08G69/28en
dc.subject.cpcC08G73/1007en
dc.subject.cpcH05K1/0346en
dc.subject.uspc528/170en
dc.subject.uspcother528/125en
dc.subject.uspcother528/126en
dc.subject.uspcother528/128en
dc.subject.uspcother528/172en
dc.subject.uspcother528/173en
dc.subject.uspcother528/183en
dc.subject.uspcother528/188en
dc.subject.uspcother528/220en
dc.subject.uspcother528/229en
dc.subject.uspcother528/272en
dc.subject.uspcother528/350en
dc.subject.uspcother528/353en
dc.titleMethod for making polyimideen
dc.typePatenten
dc.type.dcmitypeTexten
dc.type.patenttypeutilityen

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