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The builder consists of a mixture of 20 to 80 % by weight crystalline sodium sheet silicate and 20 to 80 % by weight zeolite. The crystalline sodium sheet silicate preferably has an SiO2/Na2O molar ratio of 1.9 to 3.5 : 1. The zeolite preferably has the formula Na12(AlO2 . xH2O in which x is an inte...

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Bibliographic Details
Main Authors DANY, FRANZ-JOSEF, SCHIMMEL, GUNTHER, GOHLA, WERNER
Format Patent
LanguageNorwegian
Published 02.11.1994
Edition5
Subjects
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Summary:The builder consists of a mixture of 20 to 80 % by weight crystalline sodium sheet silicate and 20 to 80 % by weight zeolite. The crystalline sodium sheet silicate preferably has an SiO2/Na2O molar ratio of 1.9 to 3.5 : 1. The zeolite preferably has the formula Na12(AlO2 . xH2O in which x is an integer from 20 to 30. t
Bibliography:Application Number: NO19900002796