Evonik Degussa Gmbh

Evonik Goldschmidt Corporation

Evonik Specialty Chemicals Co., Ltd.

Ulrike Mahring

Michael Ferenz

Jürgen Meyer

Frauke Henning

Andrea Lohse

Juergen Meyer

Sascha Herrwerth

Christian Hartung

Dirk Kuppert

Jörg Peggau

Joerg Peggau

Hannelore Foetsch

Karin Czech

Fuming Chen

Hannelore Fötsch

Crosslinked aminosiloxanes obtainable by reaction of identical or different aminosiloxanes with identical or different epoxide components which are water-soluble hydrocarbons, the hydrocarbons comprising oxygen as well as carbon, and optionally further elements selected from nitrogen, sulphur and phosphorus, the hydrocarbon having on average more than one terminal epoxy group, the epoxy group being a carbooxirane radical, and, further, not more than 50% of all the amino groups having undergone reaction with an epoxide group.

OEM textile finishing compositions

A process for producing amino-functional polysiloxanes by reacting the components A) identical or different terminally hydroxy-functional, linear or branched polysiloxanes, B) identical or different alkoxysilanes of the formulaRRSiR&#x2003;&#x2003;(I)where Ris identical or different alkyl radicals having 1 to 4 carbon atoms, Ris identical or different alkoxy radicals having 1 to 4 carbon atoms, Ris an organic radical having at least one nitrogen atom, x=0 to 2, and C) water, in the presence of D) one or more phosphorus-containing, Br&#xf8;nsted-acidic compounds, to the correspondingly obtainable polysiloxanes containing nitrogen-containing groups, and to the use thereof are provided.

Process for producing polysiloxanes with nitrogen-containing groups

The invention relates to emulsifiers comprising glycerin-modified organopolysiloxanes and to their use for the preparation of extraordinarily stable emulsions and dispersions.

Emulsifier including glycerin-modified organopolysiloxanes

Growing community of inventors

Essen, Germany

Ulrike Mahring