TREATMENT AGENT FOR POLYURETHANE-BASED ELASTIC FIBER, TREATMENT METHOD OF POLYURETHANE-BASED ELASTIC FIBER AND POLYURETHANE-BASED ELASTIC FIBER

• Main Authors: ARAKAWA YASUNOBU, NISHIKAWA TAKESHI
• Format: Patent
• Language: English; Japanese
• Published: 03.12.2015
• Subjects: FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; LAUNDERING; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS

PROBLEM TO BE SOLVED: To provide a treatment agent for polyurethane-based elastic fiber, a treatment method of polyurethane-based elastic fiber and polyurethane-based elastic fiber which can gain a package having superior wound shape, have a little formation of scum in a post-processing and thread breakage in loosening, and have superior processing grade meeting a recent advanced request consequently.SOLUTION: A treatment agent for polyurethane-based elastic fiber containing a specific smoothing agent and a specific amino modified silicone is used. 【課題】優れた捲形状を有するパッケージを得ることができ、また後加工でのスカムの発生や解舒時の糸切れが少なく、結果として近年の高度な要求に応える優れた加工品位のポリウレタン系弾性繊維を得ることができるポリウレタン系弾性繊維用処理剤、ポリウレタン系弾性繊維の処理方法及びポリウレタン系弾性繊維を提供する。【解決手段】ポリウレタン系弾性繊維用処理剤として、特定の平滑剤と特定のアミノ変性シリコーンを含有して成るものを用いた。【選択図】なし