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US 2006/0223898 A1Published application
Thermosetting aromatic dielectric material
AssigneeThe Board of Trustees of the Univeristy of Illinois
InventorsJames Economy, Yongqing Huang
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Abstract
A polymer comprises at least two types of monomer units selected from: (1) diethynyl benzene units, (2) triethynyl benzene units, and (3) ester units. After curing, the polymer may form a condensed polyaromatic dielectric having a dielectric constant of at most 2.0 at 1 MHz, an elastic modulus of at least 7.7 GPa, and a hardness of at least 2.0 GPa.
Claims37
A polymer, comprising at least two types of monomer units selected from the group consisting of:
- (1) diethynyl benzene units,
- (2) triethynyl benzene units, and
- (3) ester units.
19-34. (canceled)
A condensed polyaromatic dielectric,
- having a dielectric constant of at most 2.4 at 1 MHz, an elastic modulus of at least 6.0 GPa, and a hardness of at least 1.8 GPa.
A condensed polyaromatic dielectric,
- having a dielectric constant of at most 2.0 at 1 MHz, an elastic modulus of at least 7.7 GPa, and a hardness of at least 2.0 GPa.
Dependencies are inferred from the claim text.