SHEET MATERIAL
    5.
    发明专利

    公开(公告)号:JP2002339254A

    公开(公告)日:2002-11-27

    申请号:JP2001150746

    申请日:2001-05-21

    Abstract: PROBLEM TO BE SOLVED: To obtain a sheet material having heat retaining property by sufficient moisture absorption and heat generation, odorization prevention, antimicrobial properties and excellent comfortableness. SOLUTION: This sheet material is characterized in that a treating solution comprising a vinylcarboxylic acid and/or vinylsulfonic acid and a specific divinyl monomer in the weight ratio of 1:2-1:20 is applied to the surface of a fibrous material and polymerized to give a fibrous structure, which has >=5 and

    COTTON-LIKE POLYESTER FIBER
    10.
    发明专利

    公开(公告)号:JPS5818413A

    公开(公告)日:1983-02-03

    申请号:JP11355881

    申请日:1981-07-22

    Abstract: PURPOSE:The titled fiber for clothing that contains a specific amount of alkali metal-substituted carboxyl groups in a specific polyester fiber, thus having low- temperature heat-setting properties and moisture absorption and preventing dust sticking and pilling. CONSTITUTION:A polyester fiber containing ethylene 5-sodium sulfoisophthalate by 5.0-7.0mol% based on the total structure units such as a polyethylene terephthalate fiber is dipped in an aqueous solution containing a monomer having vinyl and carboxyl groups such as acrylic or methacrylic acid. Then, the fiber is subjected to substitution treatment with an alkali metal salt such as sodium carbonate to contain 2.0-30.0, preferably 5.0-20.0X10 mol/g fiber of carbonxyl groups substituted with an alkali metal in the fiber, thus giving the objective fiber.

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