Main > GLASS > Ceramic > Low Dielectric Loss Compn

Product USA. S

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 09.99
PATENT ASSIGNEE Sarnoff Corp (Princeton; NJ)
PATENT CLAIMS Fired compn having forsterite & cordierite crystalline phases comprising
- MgO (> 26%)
- BaO (12-18%)
- Al oxide (5-20%)
- Si oxide (20-26%)
- B oxide (10-16%)
Compn having dielectric constant < 6, dissipation factor < 2(tan x 0.001) & theram coef. of expansion 45-60x0.0000001/C
PATENT PHOTOCOPY Available on request

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