| 摘要 |
<p>PURPOSE: To impart the feel of pleasant hand with slight yellowing to organic fibers by treating a part of SiC-bonded radicals having basic nitrogen with an organopolysiloxane comprising SiN-bound N-cyclohexylaminoalkyl radicals when improving the touch feeling of the organic fibers. CONSTITUTION: Organic fibers such as natural or synthetic fibers are impregnated with an emulsion prepared by dispersing an organopolysiloxane having SiC- bonded N-cyclohexylaminoalkyl radicals (e.g. SiC-bonded N-cyclohexyl-3- aminopropyl radicals) in a part of SiC-bonded radicals having basic nitrogen in addition to diorganosiloxane units in which both the SiC-bonded organic radicals are monovalent hydrocarbon groups with a polyglycol ether obtained by reacting tributylphenol with ethylene oxide. Thereby, the feel of pleasant hand with slight yellowing is imparted to the fibers.</p> |
