Patent · US Expired

Process for the preparation of a redispersible dispersion powder composition

US6191235A · kind A · utility

8Cited by
7References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 3, 1996
Grant dateFeb 20, 2001
Priority date
Expiry dateOct 3, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08J2359/00
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The invention concerns a dispersion powder composition which is redispersible in water and is made from water-insoluble organic polymers, the composition being characterized in that it contains 0.1 to 30% by wt., relative to the weight of the organic polymers, of one ormore silicon compounds which are dispersible in water and which have a boiling point at normal pressure of 160.degree. C., selected from the group comprising the silanes, polysilanes, oligosiloxanes, carbosilanes, polycarbosilanes, carbosiloxanes, polycarbosiloxanes and polysilylenedisiloxanes. The invention also concerns methods for manufacturing such compositions and their use.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.