| abstract |
The invention provides a polyether-modified polysiloxane composition, its use and a manufacturing method. The polyether-modified polysiloxane composition has low cost and can be supplied in large quantities, has high safety and environmental adaptability, and is used as a dispersion medium. The entire composition included is excellent in quality such as compounding stability, handling workability, and storage stability, and is useful for applications such as surfactants and foam stabilizers.n n n n n A polyether-modified polysiloxane composition, its use and a manufacturing method, the polyether-modified polysiloxane composition contains: (A) polyether-modified polysiloxane; and (B) from (B1) ethyl A monoalcohol organic compound selected from the glycol ether compound and (B2) tripropylene glycol monomethyl ether, wherein the terminal hydrogen atom of the (B1) glycol ether compound is replaced by an alkyl group having 2 to 8 carbon atoms, and the other terminal The repeating number of the oxyalkylene unit having a secondary alcoholic hydroxyl group with 2 to 4 carbon atoms is in the range of 2 to 3; the polyether-modified polysiloxane composition contains isopropanol not more than 1% by mass relative to the entire composition . |