CPC D06M 15/643 (2013.01) [D06M 13/152 (2013.01); D06M 13/184 (2013.01); D06M 14/18 (2013.01); D06M 15/03 (2013.01); D06M 15/15 (2013.01); D06M 2101/04 (2013.01); D06M 2101/12 (2013.01)] | 15 Claims |
1. Functional agent-containing fibers comprising a functional agent,
wherein the functional agent is supported by silicone fixed to the fibers by structural entanglement or hydrophobic interaction,
the silicone comprises an acrylic-modified organopolysiloxane having two or more acrylic groups per molecule,
the acrylic-modified organopolysiloxane having two or more acrylic groups per molecule contains a unit represented by the following general formula (1) in the molecule:
wherein R1 represents a same or different unsubstituted monovalent hydrocarbon group having 1 to 18 carbon atoms, R2 represents a hydrogen atom, m is an integer of 1 to 8, and a and b are positive numbers that satisfy a+b≤3,
the acrylic-modified organopolysiloxane has a viscosity of 50 to 5000 mPa·s at 25° C., and
a rate of decrease of the functional agent after the functional agent-containing fibers are washed 10 times is less than 40%.
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