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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Simone; Christopher Dennis
Address:
Pickerington, OH
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
7691471 Polycyclic polyimides and compositions and methods relating thereto April 6, 2010
The present invention is directed to the use polycyclic diamines. These diamines, when polymerized with dianhydrides, and optionally other non-polycyclic diamines are used to form new polyamic acids. The polyamic acids can be imidized to form a new class of useful polyimide resins and
7572878 Polycyclic polyimides and compositions and methods relating thereto August 11, 2009
The present invention is directed to the use polycyclic diamines. These diamines, when polymerized with dianhydrides, and optionally other non-polycyclic diamines are used to form new polyamic acids. The polyamic acids can be imidized to form a new class of useful polyimide resins and
7550194 Low color polyimide compositions useful in optical type applications and methods and composition June 23, 2009
Perfluorinated polyimides (and co-polyimide) compositions, particularly films are disclosed, comprising at least 50 mole percent of a polymeric repeat unit derived from contacting 3,3',4,4'-biphenyltetracarboxylic dianhydride (BDPA) and 2,2'-bis(trifluoromethyl) benzidine (TFMB) mono










 
 
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