Merck Patent Gesellschaft MIT Beschrankter Haftung

Martin Seidel

Peer Kirsch

Elvira Montenegro

Nikolai (Mykola) Ignatyev

Andreas Bathe

Wolfgang Hierse

The present invention relates to fatty acid esters of polyols or sulfonated fatty acid esters or sulfonated fatty acid amides containing at least one group Y, where Y stands for CF&#x2014;(CH)&#x2014;O&#x2014;, SF&#x2014;, CF&#x2014;(CH)&#x2014;S&#x2014;, CFCFS&#x2014;, [CF&#x2014;(CH)]N&#x2014; or [CF&#x2014;(CH)]NH&#x2014;, where a stands for an integer selected from the range from 0 to 5, or formula (I), where Rf stands for CF&#x2014;(CH)&#x2014;, CF&#x2014;(CH)&#x2014;O&#x2014;, CF&#x2014;(CH)&#x2014;S&#x2014;, CFCF&#x2014;S&#x2014;, SF&#x2014;(CH)&#x2014; or [CF&#x2014;(CH)]N&#x2014;, [CF&#x2014;(CH)]NH&#x2014; or (CF)N&#x2014;(CH)&#x2014;, B stands for a single bond, O, NH, NR, CH, C(O)&#x2014;O, C(O), S, CH&#x2014;O, O&#x2014;C(O), N&#x2014;C(O), C(O)&#x2014;N, O&#x2014;C(O)&#x2014;N, N&#x2014;C(O)&#x2014;N, O&#x2014;SOor SO&#x2014;O, R stands for alkyl having 1 to 4 C atoms, b stands for 0 or 1 and c stands for 0 or 1, q stands for 0 or 1, where at least one radical from b and q stands for 1, and r stands for 0, 1, 2, 3, 4 or 5, to processes for the preparation of these compounds, and to uses of these surface-active compounds. 

Fluorosurfactants

The present invention relates to fatty acid alkanolamides or polyolamides containing at least one group Y, where Y stands for CF&#x2014;(CH)&#x2014;O&#x2014;, SF&#x2014;, CF&#x2014;(CH)&#x2014;S&#x2014;, CFCFS&#x2014;, [CF&#x2014;(CH)]N&#x2014; or [CF&#x2014;(CH)]NH&#x2014;, where a stands for an integer selected from the range from 0 to 5, or formula (I), where Rf stands for CF&#x2014;(CH)&#x2014;, CF&#x2014;(CH)&#x2014;O&#x2014;, CF&#x2014;(CH)&#x2014;S&#x2014;, CFCF&#x2014;S&#x2014;, SF&#x2014;(CH)&#x2014; or [CF&#x2014;(CH)]N&#x2014;, [CF&#x2014;(CH)]NH&#x2014; or (CF)N&#x2014;(CH)&#x2014;, B stands for a single bond, O, NH, NR, CH, C(O)&#x2014;O, C(O), S, CH&#x2014;O, O&#x2014;C(O), N&#x2014;C(O), C(O)&#x2014;N, O&#x2014;C(O)&#x2014;N, N&#x2014;C(O)&#x2014;N, O&#x2014;SOor SO&#x2014;O, R stands for alkyl having 1 to 4 C atoms, b stands for 0 or 1 and c stands for 0 or 1, q stands for 0 or 1, where at least one radical from b and q stands for 1, and r stands for 0, 1, 2, 3, 4 or 5, to processes for the preparation of these compounds, and to uses of these surface-active compounds.

Growing community of inventors

Darmstadt, Germany

Martin Seidel