Glass composition for water setting ion-polymer cements

Details Glass composition for water setting ion-polymer cements Glass composition for water setting ion-polymer cements

1980-01-07

1981-02-10

Hamrock, William F.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

106 35, 106104, 1062865, 10628717, 260 4252, 26099811, 525328, 525329, C08K 300

Patent

active

042502772

ABSTRACT:
A glass composition for effecting crosslinking of a polycarboxylic acid cement and cement compositions formed therefrom. The glass is of the aluminoborate type and comprises 40 to 75 mole % boric oxide, not more than 60 mole % zinc oxide, not more than 50 mole % calcium oxide and not more than 20 mole % alumina. Cements formed from the glasses have a wide range of applications including structural cements, dental filler and orthopaedic cements.

REFERENCES:
patent: 3826778 (1974-07-01), Dietz
patent: 3873327 (1975-03-01), Duff
patent: 3882080 (1975-05-01), Schmitt et al.
patent: 3971754 (1976-07-01), Jurecic
patent: 4115346 (1978-09-01), Gross et al.

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