Back to results
US 2019/0194393 A1Published application
Diamines, polyimides, methods of making each, and methods of use
AssigneeKing Abdullah University of Science and Technology
InventorsBader Saleh GHANEM, Ingo PINNAU
Life of this patent
Estimating the term…
Abstract
Aspects of the present disclosure provide for bridgehead-substituted triptycene-based diamines and methods of making bridgehead-substituted triptycene-based diamines.
Claims16
A composition, comprising:
- a monomer having the following structure:
- wherein Ar is a substituted or unsubstituted aromatic moiety, wherein R1 and R2 are independently an aryl group, a linear or branched alkyl group, a halogen, or a nitrile group, each of which can be substituted or unsubstituted.
A method of making a monomer comprising:
- wherein Ar is a substituted or unsubstituted aromatic moiety, wherein R1 and R2 are independently an aryl group, a linear or branched alkyl group, a halogen, or a nitrile group, each of which can be substituted or unsubstituted.
A composition comprising:
- a polymer having the following structure:
- wherein X is a tetravalent radical having an aromatic or aliphatic ring, wherein each of R1 and R2 can independently be selected from an aryl group, a linear or branched, alkyl group, a halogen or a nitrile group, and wherein n is 1 to 10,000.
A composition comprising:
- a polymer having the following structure:
- wherein Ar is a substituted or unsubstituted aromatic moiety, wherein R1 and R2 are independently an aryl group, a linear or branched, alkyl group, a halogen or a nitrile group, each of which can be substituted or unsubstituted, and wherein n is 1 to 10,000.
Dependencies are inferred from the claim text.