Abstract:
An object of the present invention is to provide a fabric exhibiting excellent hygroscopicity, pliable handling touch and shape memory. An aspect of the present invention for achieving the foregoing object lies in a fabric comprising cellulose fibers, wherein hydrophilic vinyl monomers are graft-polymerized with the cellulose fibers, and the ratio B/W of bending rigidity (B) measured by KES (Kawabata Evaluation System) and weight (W) is 0.0001 or higher and 0.005 or lower. Another aspect of the present invention lies in a fabric comprising the cellulose fibers and polyester fibers. A still further aspect of the present invention lies in a fabric comprising cellulose fibers, wherein the percentage of laundry shrinkage is 3 % or lower and the ratio B/W of bending rigidity (B) measured by KES and weight (W) is 0.0001 or higher and 0.005 or lower. Another aspect of the present invention lies in a fabric comprising cellulose fibers and polyester fibers, wherein the percentage of laundry shrinkage is 2 % or lower and the ratio B/W of bending rigidity (B) measured by KES and weight (W) is 0.0001 or higher and 0.005 or lower.
Abstract:
Fiber structures having excellent moisture absorption, soft hand and excellent configurational stability. One embodiment of the fiber structures is one made of cellulosic fibers grafted with hydrophilic vinyl monomers and having a B to W ratio of 0.0001 to 0.005, wherein B is bending rigidity as determined by the Kawabata Evaluation System (KES) and W is a basis weight (the same applies hereinafter). Another embodiment of the fiber structures is one made of the above cellulosic fibers and polyester fibers. A still further embodiment of the structures is one made of the cellulosic fibers and having a shrinking percentage of 3 % or less after washing and a B to W ratio of 0.0001 to 0.005. Yet another embodiment thereof is one made of cellulosic fibers and polyester fibers and having a shrinking percentage of 2 % or less after washing and a B to W ratio of 0.0001 to 0.005.
Abstract:
An object of the present invention is to provide a fabric exhibiting excellent hygroscopicity, pliable handling touch and shape memory. An aspect of the present invention for achieving the foregoing object lies in a fabric comprising cellulose fibers, wherein hydrophilic vinyl monomers are graft-polymerized with the cellulose fibers, and the ratio B/W of bending rigidity (B) measured by KES (Kawabata Evaluation System) and weight (W) is 0.0001 or higher and 0.005 or lower. Another aspect of the present invention lies in a fabric comprising the cellulose fibers and polyester fibers. A still further aspect of the present invention lies in a fabric comprising cellulose fibers, wherein the percentage of laundry shrinkage is 3 % or lower and the ratio B/W of bending rigidity (B) measured by KES and weight (W) is 0.0001 or higher and 0.005 or lower. Another aspect of the present invention lies in a fabric comprising cellulose fibers and polyester fibers, wherein the percentage of laundry shrinkage is 2 % or lower and the ratio B/W of bending rigidity (B) measured by KES and weight (W) is 0.0001 or higher and 0.005 or lower.
Abstract:
PROBLEM TO BE SOLVED: To provide a textile treatment agent capable of compatibilizing imparting a textile structure with both hydrophilicity and high durability by its modification which has been difficult to accomplish so far, to provide the thus modified textile structure, and to provide a method for producing the modified textile structure. SOLUTION: This textile treatment agent comprises an oxazoline group- containing polymer and a hydrophilic compound containing a functional group subject to condensation. A textile structure is treated with this agent. COPYRIGHT: (C)2003,JPO
Abstract:
PROBLEM TO BE SOLVED: To obtain a flame retardant fabric capable of absorbing a large amount of a nonhalogen flame retardant with a high molecular weight in fibers and having better flame retardance than that of a conventional fabric. SOLUTION: A fiber construction is treated with a flame retardant in a supercritical fluid or a fluid analogous thereto.
Abstract:
PROBLEM TO BE SOLVED: To improve the durability of water repellency and a deep coloring effect by containing a water repellant and a deep coloring agent consisting of a fluorine-based compound and/or silicone-based compound in a super critical fluid or a fluid resembling with it to treat a fibrous structural material. SOLUTION: This treating agent for a fiber is obtained by containing a water repellant or a deep coloring agent consisting of a fluorine-based compound such as a perfluoroalkyl carboxylic acid salt and/or silicone-based compound such as a polydimethylsiloxane in a super critical fluid using carbon dioxide as a medium or a fluid resembling to it. A fibrous structural material consisting of a polyester fiber, a nylon fiber or the like is treated with the above treating agent e.g. by simultaneously treating the material in a dyeing bath added with the above treating agent containing the deep coloring agent.
Abstract:
PROBLEM TO BE SOLVED: To enable the dyeing hardly causing sheath-break which causes decrease of color fastness to dyeing by dyeing a polyester-based fiber structure composed of a sheath and core conjugated fiber having a specific water- swellable polymer at the core part, in a supercritical fluid or a fluid similar thereto. SOLUTION: A polyester-based fiber structure including sheath and core type conjugated fiber having the core part in the occupancy of 15-50%, composed of a water-swellable polymer having >=12% hygroscopicity parameter, e.g. a hydrophilic polyester obtained by copolymerizing 40-99 wt.% polyoxyalkylene compound, is dyed in a supercritical fluid or a fluid similar thereto, e.g. carbon dioxide.
Abstract:
PROBLEM TO BE SOLVED: To provide a nonwoven fabric compound material of high moisture absorption, using a nonwoven fabric including inorganic fine particles, as a moisture-imparting material, having high moisture absorbing properties and having large moisture adjusting performance in the change of the degree of moisture, the nonwoven fabric having a capacity of holding a large amount of the fine particles among fibers. SOLUTION: The inorganic fine particles have a difference of moisture contents of 20-100% when determined at 20 deg.C and a relative moisture of 90%, and at 20 deg.C and a relative moisture of 65%. The inorganic fine particles are added to a nonwoven fabric at a ratio of 30-500 wt.% based on the weight of fiber of the nonwoven fabric. Further, inorganic fine particles having fine pore volume of 0.3-3.0 ml/g are added to a nonwoven fabric at a ratio of 30-500 wt.% based on the weight of fiber of the nonwoven fabric.
Abstract:
PROBLEM TO BE SOLVED: To provide a linear luminous body, in which driving by direct current and low voltage, and light emission of high luminance and high-speed response are made possible, and which is high in flexibility and elasticity and is superior in lightweight property, productivity and moreover in a process passing property. SOLUTION: On this linear luminous body where an electroluminescence element is installed comprising that an electrode layer composed of metal(s), having work function of not larger than 4.5 eV, at least in a part of the outer peripheral face of organic fiber, an organic light-emitting layer of at least one layer containing organic compound(s) having a carrier transport property, and a transparent electrode layer are laminated in this order.
Abstract:
PROBLEM TO BE SOLVED: To provide a planar emitter of high added value with excellent design and high-class sensation, its manufacturing method, and the new use of a fiber structure in this field. SOLUTION: This complex is constituted by arranging the fiber structure on the surface of the planar emitter which emits light by electroluminescence, and the fiber structure is provided for decorating the planar emitter which emits light by electroluminescence.