C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 83/06 (2006.01) C08G 77/16 (2006.01) C08G 77/26 (2006.01) C08K 5/544 (2006.01) C08L 83/04 (2006.01) C08L 83/08 (2006.01) C09D 183/08 (2006.01) C09K 3/18 (2006.01)
Patent
CA 2164678
The invention relates to water-based organopolysiloxane-containing compositions which are essentially free from organic solvents, have a flash point above 70°C and essentially liberate no alcohols by hydrolysis on dilution with water. The organopolysiloxane-containing compositions according to the invention are obtainable by mixing M mol of water-insoluble organotrialkoxysilanes with Q mol of water-soluble aminoalkylalkoxysilanes in a molar ratio of O < M/Q <= 2, adding water to the mixture, adjusting the pH of the reaction mixture to a value of between 1 and 8 and removing alcohol already present and/or formed during the reaction. The process for the preparation of the organopolysiloxane-containing compositions according to the invention and their use are also disclosed.
Frings Albert
Horn Michael
Kotzsch Hans-Joachim
Kropfgans Frank
Monkiewicz Jaroslaw
Evonik Degussa Gmbh
Fetherstonhaugh & Co.
Huls Aktiengesellschaft
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