Overglaze inks

Details Overglaze inks Overglaze inks

1981-07-06

1983-03-22

Smith, John D.

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

501 22, 501 26, H07K 328

Patent

active

043776426

ABSTRACT:
Improved thick-film overglaze inks useful in constructing multilayer integrated circuits on circuit boards, particularly porcelain-coated metal circuit boards, are provided. The subject inks comprise: a glass consisting of lead oxide, a modifier component consisting of the oxides of cadmium, zinc, barium and antimony and a glass-forming component consisting of aluminum oxide, boron trioxide and silicon dioxide; a suitable organic vehicle and, if desired, a colorant oxide.

REFERENCES:
patent: 2931142 (1960-05-01), Veres
patent: 3480566 (1969-11-01), Hoffman
patent: 3723835 (1973-03-01), Davis
patent: 3778242 (1973-12-01), Francel
patent: 3975201 (1976-08-01), Greenstein
patent: 4256796 (1981-03-01), Hang et al.

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