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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Richard; Christian
Address:
Clamecy, FR
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
4612292 Lead/alkaline earth metal silicates and vitrescible compositions comprised thereof September 16, 1986
SiO.sub.2 /MeO metallic silicates, wherein Me is lead or an alkaline earth metal, have a molar ratio of SiO.sub.2 to MeO of greater than 2, and same are well suited as pigments, fillers, and especially as glass-formers.
4503158 Double or mixed silicates of alkali metal and other glass modifier metal(s) used to prepare glas March 5, 1985
An at least double silicate of an alkali metal and at least one other metal is prepared by interreacting (i) an aqueous solution of an alkali metal silicate and (ii) a solution of an oxide of such at least one other metal, or salt thereof, in the presence of (iii) a water-miscible polar










 
 
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