FRIEDEMANN, WOLFGANG,PESCH, WOLFGANG,FEULNER, KURT
申请号：
US19870011174
公开号：
US4755226(A)
申请日:
1987.02.05
申请国别(地区):
美国
年份:
1988
代理人:
摘要：
Sealing and/or stabilizing and/or binding preparations comprising modified alkali metal silicate solutions having a molar ratio of SiO2 to Me2O of from 2 to 4.5 wherein Me represents sodium or potassium; sodium metaborate and/or potassium metaborate in a molar ratio of SiO2 to B2O3 of from 5 to 400; and glyoxal, and to the use of these preparations.
