Dielectric films and materials therefor

Details Dielectric films and materials therefor Dielectric films and materials therefor

2006-08-15

2006-08-15

Hightower, P. Hampton (Department: 1711)

Stock material or miscellaneous articles

Composite

Of polyimide

C428S001260, C428S411100, C428S209000, C428S458000, C528S125000, C528S126000, C528S128000, C528S172000, C528S173000, C528S176000, C528S179000, C528S183000, C528S188000, C528S220000, C528S229000, C528S350000, C528S353000, C528S351000

Reexamination Certificate

active

07090925

ABSTRACT:
A material for dielectric films is a polymerizable composition containing an adamantanepolycarboxylic acid represented by following Formula (1):wherein X is a hydrogen atom, a carboxyl group or a hydrocarbon group; and Y1, Y2, Y3and Y4are the same as or different from one another and are each a single bond or a bivalent aromatic cyclic group; an aromatic polyamine represented by following Formula (2):wherein Ring Z is a monocyclic or polycyclic aromatic ring; and R1and R2are each a substituent bound to Ring Z, are the same as or different from each other and are each an amino group, a mono-substituted amino group, a hydroxyl group or a mercapto group; and a solvent other than ketones and aldehydes, in which the adamantanepolycarboxylic acid and aromatic polyamine are dissolved in the solvent

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