Insulating paste
AssigneeMurata Manufacturing Co., Ltd.
InventorsMakoto Tose, Shizuharu Watanabe
Life of this patent
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Abstract
The invention provides an insulating paste, comprising: an organic vehicle containing an organic binder, a photo-polymerization initiator and a photosetting monomer; and a silicate glass powder having a softening point in a range of about 700° C. to 1,050° C. and having an average particle size in a range of about 0.1 to 5.0 μm, said silicate glass powder being dispersed into said organic vehicle. Preferably, the silicate glass powder of the above insulating paste comprises a composition represented by xSiO2-yB2O3-zK2O where x+y+z is 100 parts by weight and the values z, y and z are on lines or within a region enclosed by lines passing through four points A(65, 35, 0), B(65, 20, 15), C(85, 0, 15) and D(85, 15, 0) on a ternary diagram thereof.
Claims14
An electric part comprising a conductor and electrically insulating layer, wherein said electrically insulating layer comprises a baked insulating paste comprising a dispersion of
- an organic vehicle containing an organic binder, a photo-polymerization initiator and a photosetting monomer;
- and
- a silicate glass powder having a softening point in a range of about 700° C. to 1,050° C. and having an average particle size in a range of about 0.1 to 5.0 μm.
Dependencies are inferred from the claim text.