EP 0000870 A1 19790307 - Process for improving the properties of sodium aluminosilicate doughs and powders.
Title (en)
Process for improving the properties of sodium aluminosilicate doughs and powders.
Title (de)
Verfahren zur Verbesserung der Eigenschaften von Natriumaluminiumsilikatteigen und -pulvern.
Title (fr)
Procédé d'amélioration des propriétés des pâtes et poudres d'aluminosilicate de sodium.
Publication
Application
Priority
DE 2738085 A 19770824
Abstract (en)
The process for improving the rheological properties and the redispersibility of sodium aluminosilicate doughs and powders consists in adding to the dough from 1 to 25% by weight of Na2SO4, based on the total solids content after sulphate addition.
Abstract (de)
Das beanspruchte Verfahren zur Verbesserung der rheologischen Eigenschaften und des Redispergiervermögens von Natriumaluminiumsilikatteigen und -pulvern besteht darin, dem Teig 1-25 Gew.% Na2SO4 zuzusetzen, bezogen auf den Gesamtfeststoffgehalt nach Sulfat-Zusatz.
IPC 1-7
IPC 8 full level
C01B 39/02 (2006.01); C11D 3/12 (2006.01)
CPC (source: EP)
C01B 39/02 (2013.01); C01B 39/026 (2013.01); C11D 3/128 (2013.01)
Citation (search report)
- FR 2319577 A1 19770225 - HENKEL & CIE GMBH [DE]
- FR 2306167 A1 19761029 - DEGUSSA [DE]
- FR 2340128 A1 19770902 - HENKEL & CIE GMBH [DE]
- [A] FR 2332321 A1 19770617 - MIZUSAWA INDUSTRIAL CHEM [JP]
- CHEMICAL ABSTRACTS, vol. 78, 1973, no. 10, 12 maart, ref. 63318r, FRIEDRICH WOLF: "Hydrothermal synthesis of zeolitic molecular sieves in the presence of salts", page 334; & Z. Chem. 1972, 12(11), 422-3 (Ger.)
Designated contracting state (EPC)
BE CH DE FR GB NL SE
DOCDB simple family (publication)
EP 0000870 A1 19790307; AT A615178 A 19800815; DE 2738085 A1 19790308; DK 371378 A 19790225; IT 1098273 B 19850907; IT 7826914 A0 19780822; NO 782864 L 19790227
DOCDB simple family (application)
EP 78100496 A 19780725; AT 615178 A 19780823; DE 2738085 A 19770824; DK 371378 A 19780823; IT 2691478 A 19780822; NO 782864 A 19780823