Open-pored moldings, a process for their production and use ther

Details Open-pored moldings, a process for their production and use ther Open-pored moldings, a process for their production and use ther

1990-08-22

1992-09-15

Kight, III, John

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523116, 524 5, 521 79, 521 91, 521 92, 521 97, A61F 228

Patent

active

051479044

ABSTRACT:
Open-pored moldings containing the product of the foaming and setting of (a) an aluminum fluorosilicate glass, (b) at least one polycarboxylic acid with an average molecular weight of >500, (c) a foaming agent, other than carbonates and/or hydrogen-carbonates, (d) optionally a chelating agent and (e) water, are suitable in particular as bone substitute material.
Production is carried out by homogeneously mixing (a), (b), (c), optionally (d), and (e), then foaming, shaping and setting.

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Ullmanns, Encyklopadie der technischen Chemie 4th Edition, 1982 Zahnarztliche Mitteilungen 77, 840 (1987), J. F. Osborne.

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