公开(公告)号：EP2927357A4

公开(公告)日：2016-12-21

申请号：EP13858507

申请日：2013-10-21

Applicant: TORAY INDUSTRIES

Inventor： YOSHIDA MANABU ,  KIMURA TOSHIAKI ,  GAMO YOSHINOBU

IPC: D02G3/22 ,  D01D5/253 ,  D01F6/60 ,  D02G3/26 ,  D03D15/00 ,  D04B1/20

CPC classification number: D02G3/22 ,  D01D5/22 ,  D01D5/253 ,  D01F6/60 ,  D02G3/045 ,  D02G3/26 ,  D03D15/0077 ,  D04B1/20 ,  D10B2331/02 ,  D10B2501/04

Abstract: The invention provides: polyamide crimped yarn for clothing that makes it possible to provide woven or knitted fabric that is lightweight and has a prominent woven or knitted texture together with having the feeling of volume and resilience greatly sought after for clothing, particularly for women's clothing materials focusing on fall and winter women's clothing; woven or knitted fabric for clothing; and women's apparel. [Solution] This polyamide crimped yarn for clothing is characterized by fulfilling requirements (1)-(3) and being composed of multifilaments. (1) The monofilament fineness is from 1.5 to 25 decitex, (2) the total fineness is from 400 to 1500 decitex, and (3) the monofilament cross-sectional shape is a multilobar shape having three or more lobes, and the degree of modification is from 1.5 to 5.5.

公开(公告)号：JP2001073274A

公开(公告)日：2001-03-21

申请号：JP24971599

申请日：1999-09-03

Applicant: TORAY INDUSTRIES

Inventor： YOSHIDA MANABU ,  NIWA UJITERU ,  SHIOTANI TAKASHI

IPC: D06M11/00 ,  D01F6/90 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06M101/34

Abstract: PROBLEM TO BE SOLVED: To produce a polyamide fiber structure that has high moisture absorp tion and soft fabric hand and shows excellent yellowing resistance, while it retains the merits of polyamide fibers, for example, high mechanical strength, resistance to chemicals, dyecolor development, and the like, and a production process therefor. SOLUTION: This polyamide fiber structure includes a polyamide filament having a moisture-absorbing and releasing parameter (ΔMR) of >=2.5% as a constitution filament and has a polyamide fiber structure having the moisture- absorbing and releasing parameter (ΔMR) of >=2.5% and a yellowing degree (ΔYI) of =2.5% as a constitution filament and is obtained by treating a polyamide fiber structure having the moisture-absorbing and releasing parameter (ΔMR) of >=2.5% with an aqueous medium including an acid anhydride.

公开(公告)号：JP2000154466A

公开(公告)日：2000-06-06

申请号：JP24722599

申请日：1999-09-01

Applicant: TORAY INDUSTRIES

Inventor： YOSHIDA MANABU ,  MATSUDA ISAO ,  SHIOTANI TAKASHI

IPC: D06M13/262 ,  D06M13/02 ,  D06M13/244 ,  D06M13/248 ,  D06M13/256 ,  D06M15/263 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06M101/32

Abstract: PROBLEM TO BE SOLVED: To prepare a processing agent for textiles, showing excellent effect of removing oligomers when added to a dye bath after dyeing by including a sulfonation product of a specific polyoxyethylene styrylpheny ether and a polymer having carboxyl group (or its salt one). SOLUTION: This processing agent for textiles is prepared by including (A) an anionic surfactant including a sulfonation product of a polyoxyethylene styrylpheny ether of the formula [wherein, (n1) is 10-20; (n2) is 2-5; X is H, K, Na, Li or a quaternary ammonium] and (B) a polymer having carboxyl group (or its salt one), having 1,000-20,000 molecular weight and being e.g. poly(meth)acrylic acid (or its salt). The weight content ratio of (the ingredient A: the ingredient B) is (3-6):1. This method for processing textiles is to add the above processing agent to a dye bath during temperature-fall after dyeing polyester-based textiles or textile products including polyester-based textile up to the concentration of 1-5 g/L (when the dye bath is an aqueous solution mixed with an alkali) or 0.5-5 g/L (when the dye bath is an aqueous solution mixed with an acid) and to treat the dye bath at 60-140 deg.C.

公开(公告)号：JP2003129372A

公开(公告)日：2003-05-08

申请号：JP2001325052

申请日：2001-10-23

Applicant: TORAY INDUSTRIES

Inventor： YOSHIDA MANABU ,  UENO TATSUO ,  WANIBE KATSUSHIGE

IPC: D06M11/00 ,  D06M11/38 ,  D06M13/256 ,  D06M13/47 ,  D06M15/263 ,  D06M23/00 ,  D06M101/32 ,  D06M101/34

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fiber product which comprises a polyester-based fiber and a polyamide-based fiber and has targeted touch, targeted physical properties, targeted weaving functions, a good surface grade, and a good quality. SOLUTION: This method for producing the fiber product, comprising treating the fiber product comprising the polyester-based fiber and the polyamide-based fiber with an alkali, characterized by treating the fiber product with an alkali aqueous solution containing a cationic organic compound, a cationic or anionic surfactant, and a carboxy group and/or carboxylic acid salt group-having polymer.

公开(公告)号：JP2001159069A

公开(公告)日：2001-06-12

申请号：JP33394999

申请日：1999-11-25

Applicant: TORAY INDUSTRIES

Inventor： KAN PO ,  NODA NAOTO ,  YOSHIDA MANABU

IPC: D06P3/82 ,  D06M11/00 ,  D06M11/38 ,  D06M101/00 ,  D06M101/02 ,  D06M101/06 ,  D06M101/16 ,  D06M101/30 ,  D06M101/32 ,  D06P3/87 ,  D06P5/00 ,  D06P5/20

Abstract: PROBLEM TO BE SOLVED: To provide a method for caustically reducing and dyeing a cellulose- blended polyester fiber product, by which the fiber product can be dyed in a large polyester-reducing rate into the dyed product having a good touch without unevenly dyeing the product, while controlling the reduction and deterioration of the cellulosic fibers. SOLUTION: This method for caustically reducing and dyeing the cellulose- blended polyester fiber product, comprising subjecting the cellulose fiber- containing polyester fiber product to a caustic reducing processing using an alkali and then dyeing the treated fiber product, characterized by heating a caustic reducing processing liquid to a temperature region of 80 to 140 deg.C and then adding the alkali to the processing liquid in an amount of

公开(公告)号：JP2001011778A

公开(公告)日：2001-01-16

申请号：JP17960399

申请日：1999-06-25

Applicant: TORAY INDUSTRIES

Inventor： YOSHIDA MANABU ,  HATADA TSUYOSHI ,  KUWABARA KOJI

IPC: D06M23/00 ,  D06M13/02 ,  D06M13/188 ,  D06M101/34

Abstract: PROBLEM TO BE SOLVED: To impart the gas yellowing-resistant properties to the fiber product including polyamide fiber by adding a hydrolytic chemical to the vapor-phase fluid, as the fiber product in a rope form is endlessly circulated by the liquid- phase fluid and the vapor-phase fluid that are individually jetted from nozzles. SOLUTION: A polyamide fiber product in a rope form 3 is endlessly circulated through transferring tube 4 and the retention tank 5 by the liquid-phase fluid and the vapor-phase fluid individually jetted from the liquid-jetting nozzle 1 and the vapor-jetting nozzle 2. Simultaneously, the liquid fluid and the vapor fluid are adjusted in their treatment temperatures through individual heat exchangers 10 and a hydrolytic chemical, for example, acetic anhydride or maleic anhydride, stored in the chemical tank 11 is fed by the action of the chemical addition pump 12 to the inhaling side of the blower 7 in a concentration of >=0.1 g/l thereby treating the above fiber product 3.