Ceramic Composite
First Claim
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1. A ceramic composite and polymer composite comprising:
- (a) about 30 to 87 vol % of a ceramic particulate having a particle size greater than about 5 microns having a coating of about 0.005 to 5 wt-% of an interfacial modifier, the percentage based on the composite; and
(b) a polymer phase.
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Abstract
The invention relates to a ceramic particulate and polymer composite having enhanced viscoelastic and rheological properties.
119 Citations
47 Claims
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1. A ceramic composite and polymer composite comprising:
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(a) about 30 to 87 vol % of a ceramic particulate having a particle size greater than about 5 microns having a coating of about 0.005 to 5 wt-% of an interfacial modifier, the percentage based on the composite; and (b) a polymer phase. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37)
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38. A particulate polymer composite comprising a ceramic particle in a polymer phase, the composite comprising:
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(a) about 90 to 40 volume-% of a ceramic particle, having a density greater than 0.10 gm-cm−
3 and less than 10 gm-cm−
3, a particle size greater than 5 microns, a circularity greater than 12.5 and an aspect ratio less than 9; and(b) about 10 to 70 volume-% of a polymer phase; wherein the particle has a coating comprising about 0.005 to 3 wt.-% of an interfacial modifier, based on the composite; and
the composite density is about 0.4 to 5 gm-cm−
3.- View Dependent Claims (39, 40, 41, 42, 43, 44, 45, 46, 47)
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Specification