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US 11,905,452 B2Granted
Treatment agent for treating fibers, fibers and production method therefor, and fiber sheet and production method therefor
AssigneeResonac Corporation
InventorsTomohiko Kotake, Tatsuya Makino, Kouta Iwanaga
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Abstract
The present invention relates to a treatment agent for treating fibers, the treatment agent comprising a condensation product of a liquid composition comprising at least one selected from the group consisting of a polysiloxane compound having a hydrolyzable functional group or a condensable functional group and a hydrolyzate of the polysiloxane compound having a hydrolyzable functional group.
Claims4
A dried water-repellent fiber, comprising:
- a fiber;
- and
- a water-repellent portion on a surface to be treated of the fiber,
- the water-repellent portion comprising a compound having a structure represented by the following formula (3):
- wherein R5, R6, R7, R8 each independently represent an alkyl group or an aryl group, a and c each independently represent an integer of 6 to 3000, and b represents an integer of 1 to 50,
- wherein the water-repellent portion does not comprise an aerogel.
3 more elements
Dependencies are inferred from the claim text.