Silica sols, a process for the production of silica sols and use of the sols

China Patent

PATENT NO 1052770
APP PUB NO CN-1115817-A
SERIAL NO

95101155

Stats

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Silica sols having a high content of microgel and aluminum modified particles with high specific surface area. The sols can be prepared by a process comprising acidification of a water glass solution, alkalization at a certain dry substance content, particle growth and aluminum modification. The sols are particularly suitable for use as additives, in combination with cationic polymers, in papermaking.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • Owner owned or assignment not recorded

International Classification(s)

Inventor(s)

  • No Inventor to display

Cited Art Landscape

Load Citation