| 摘要 |
The invention relates to oil-in-water emulsions, which contain (i) 100 parts by weight of a polydimethylsiloxane (P), which has aminoalkyl groups and an amine value of at least 0.1 mEq/g polydimethylsiloxane (P) and which is constructed of units of general formula (I): R1 aR2 bSiO(4-a-b/2), in which R2 means aminoalkyl residues of general formula (II): -R3-NR4R5, and R, R1, R2, R3, R4, R5, a, and b have the meanings specified in claim 1, (ii) protonation agent, (iii) 1 to 80 parts by weight of a silicate compound, (iv) water, and (v) at most 5 parts by weight of emulsifier. The invention further relates to the use thereof to treat porous or non-porous, absorbent or non-absorbent substrates. |
