To provide a method for forming a transparent coating that is highly adherent to the skin and through which the skin is visible.

A method for forming a coating on a skin surface using a nanofiber sheet, the method comprising:

(1) Step (1) of applying to the skin a sheet transparentizing agent comprising 2 mass or more of one or more oil agents; and

(2) Step (2) of transferring a white nanofiber sheet mainly composed of a water-insoluble polymer to the skin after Step (1).

A fabric-like material for reinforcement in an urethane foam molding is obtained by impregnating a part of a surface of a nonwoven fabric of organic fibers with a hot melt magnetic material and immobilizing the hot melt magnetic material. The hot melt magnetic material satisfies compositions described below and has a softening point of 70 to 100° C. Ethylene-vinyl acetate copolymer (A): 10 to 95% by mass. Wax (B): 0 to 30% by mass. Magnetic powder (C): 5 to 70% by mass. (The total of (A), (B) and (C) is 100% by mass.).

A fabric-like material for reinforcement in an urethane foam molding is obtained by impregnating a part of a surface of a nonwoven fabric of organic fibers with a hot melt magnetic material and immobilizing the hot melt magnetic material. The hot melt magnetic material satisfies compositions described below and has a softening point of 70 to 100° C. Ethylene-vinyl acetate copolymer (A): 10 to 95% by mass. Wax (B): 0 to 30% by mass. Magnetic powder (C): 5 to 70% by mass. (The total of (A), (B) and (C) is 100% by mass.).

Provided are a modified fabric having a surface thereof coated with a medium composition, and a production method thereof. The modified fabric includes a base fabric and a medium composition coated on the base fabric, the medium composition includes a medium, or includes a medium and a medium solvent capable of dissolving or dispersing the medium. Moreover, a multi-layer modified fabric having a surface thereof coated with a medium composition and a production method thereof are provided. The modified fabric is applicable to the fields such as cosmetics, daily necessities, medicines, and medical apparatus. The modified fabric also has no additives, carries a long shelf life, has stable and undamaged functional ingredients, a low production cost, and wide market adaptability.

A water repellent product includes a water repellent fabric in which a non-fluorine-based water repellent agent is applied to a fabric formed of a fiber; and a resin component attached to the water repellent fabric. The water repellent product contains substantially no cross-linking agent for chemically bonding the non-fluorine-based water repellent agent and the fiber.

The present invention relates to a process for cleaning and/or washing down and/or feathers comprising: (a) mixing the down and/or feathers with a solution of an alkyl polyglucoside; (b) optionally adding simultaneously or sequentially a solution of a Group 4 metal salt to the mixture of (a); (c) removing excess liquid; and (d) optionally drying the down and/or feathers. Down and/or feathers prepared according to such a process are also disclosed. The invention additionally relates to a down and/or feather washing and/or cleaning composition for rendering the down and/or feathers hydrophobic comprising a solution of an alkyl polyglucoside, optionally a solution of a Group 4 metal salt, and a water-repellent treatment. The invention further relates to a kit for cleaning and/or washing down and/or feathers and rendering the down and/or feathers water repellent.

The present invention relates to a process for cleaning and/or washing down and/or feathers comprising: (a) mixing the down and/or feathers with a solution of an alkyl polyglucoside; (b) optionally adding simultaneously or sequentially a solution of a Group 4 metal salt to the mixture of (a); (c) removing excess liquid; and (d) optionally drying the down and/or feathers. Down and/or feathers prepared according to such a process are also disclosed. The invention additionally relates to a down and/or feather washing and/or cleaning composition for rendering the down and/or feathers hydrophobic comprising a solution of an alkyl polyglucoside, optionally a solution of a Group 4 metal salt, and a water-repellent treatment. The invention further relates to a kit for cleaning and/or washing down and/or feathers and rendering the down and/or feathers water repellent.

A water- and oil-repellent agent that is an aqueous dispersion containing (A) a fluorine-free polymer having repeating units derived from a fluorine-free (meth)acrylic acid ester monomer, (B) a wax, (C) an aqueous medium, and (D) an emulsifier. The fluorine-free (meth)acrylic acid ester monomer is a compound represented by the formula CH.sub.2=CA.sup.11-C(═O)—O-A.sup.12 where A.sup.11 is a hydrogen atom or a methyl group and A.sup.12 is a linear or branched C.sub.18-30 hydrocarbon group. The emulsifier includes a sorbitan ester and another emulsifier, and the emulsifier has a hydrophilic-lipophilic balance (HLB) of 7.5 to 13.5. Also disclosed is a method of producing the water- and oil-repellent agent and a method of producing a treated substrate by applying the water- and oil-repellent agent to a substrate.

A welding process may be configured to convert a substrate into a welded substrate by applying a process solvent to the substrate, wherein the process solvent interrupts one or more intermolecular force between one or more component in the substrate. The substrate may be configured as a natural fiber, such as cellulose, hemicelluloses, and silk. The process solvent may be configured as an ionic-liquid based solvent and the welded substrate may be a congealed network after the process solvent has been adequately swollen and/or mobilized the substrate. A welding process may be configured such that individual fibers of a substrate are not fully dissolved such that material in the fiber core may be left in the native state by controlling process variables. The welding process fibers may have a tenacity 10% or 20% greater or a diameter 25% less than that of a cellulosic-based yarn substrate.

To provide an antifouling processing agent composition capable of imparting oil repellency and antifouling properties (stain release properties), while suppressing a reduction in the water absorbency of a textile product. This antifouling processing agent composition comprises: a fluorinated polymer comprising from 30 to 70 mass % of units based on F(CF.sub.2).sub.nY—OCOCR═CH.sub.2 (wherein Y is an alkylene group, and R is a hydrogen atom, an alkyl group, or a halogen atom) and from 20 to 60 mass % of units based on CH.sub.2═CR.sup.1—COO—(R.sup.2O).sub.q—R.sup.3 (wherein R.sup.1 is a hydrogen atom or a methyl group, R.sup.2 is an alkylene group, and R.sup.3 is a hydrogen atom, an alkyl group, a (meth)acryloyl group, or a glycidyl group), and having a number average molecular weight of 3,000-500,000; and a fluorinated amphoteric surfactant having a C.sub.1-6 perfluoroalkyl group or a C.sub.3-9 perfluoroalkenyl group, and having a number average molecular weight of less than 3,000.