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    METAL-COATED FIBER AND METHOD FOR TREATING THE SAME AND TREATING LIQUID
    4.
    发明专利
    METAL-COATED FIBER AND METHOD FOR TREATING THE SAME AND TREATING LIQUID 失效

    公开(公告)号：JP2002339247A

    公开(公告)日：2002-11-27

    申请号：JP2001152150

    申请日：2001-05-22

    Applicant: MITSUBISHI PAPER MILLS LTD

    Inventor： KONDO TOSHIRO

    IPC: C23C22/52 ,  C23C22/53 ,  C23C22/58 ,  D02G3/36 ,  D06M13/252 ,  D06M13/35

    Abstract: PROBLEM TO BE SOLVED: To solve problems such as the discoloration of metal-coated fibers with a corrosive gas such as chlorine, sulfur dioxide, or nitrogen oxide. SOLUTION: (1) The method for treating the metal-coated fiber is characterized by treating the metal coating film with an organic compound having reactivity or affinity for the metal. (2) The method for treating the metal-coated fiber is characterized by simultaneously treating the metal coating film with a metal- oxidizing agent and a water-soluble bromide or treating the metal coating film with the metal-oxidizing agent and then with a water-soluble bromide.

    ANTIMICROBIAL GLASS FIBER SHEET
    7.
    发明专利
    ANTIMICROBIAL GLASS FIBER SHEET 失效

    公开(公告)号：JP2000282389A

    公开(公告)日：2000-10-10

    申请号：JP8750599

    申请日：1999-03-30

    Applicant: MITSUBISHI PAPER MILLS LTD

    Inventor： FUNAE HARUYOSHI

    IPC: D06M13/35 ,  D06M13/02 ,  D06M13/203 ,  D06M13/248 ,  D06M13/252 ,  D06M13/322 ,  D06M13/355 ,  D06M101/00 ,  D21H13/40 ,  D21H21/36

    Abstract: PROBLEM TO BE SOLVED: To obtain the subject fiber sheet suitable as a construction material by incorporating a glass fiber-predominant nonwoven fabric with a fibrous material containing an antimicrobial agent consisting of a specific organic compound's metal salt. SOLUTION: This fiber sheet is obtained by incorporating a glass fiber- predominant nonwoven fabric with an antimicrobial fibrous material comprising at least one kind selected from polystyrene, polyacrylonitrile, polyamides, polyesters and cellulose each having one of sulfonic acid group, phosphonic acid group and carboxylic acid group and containing a silver, copper or zinc salt of an organic compound bearing nitrogen-contg. heterocyclic ring and/or sulfur atom(s), e.g. benzimidazole compound, mercaptopyridine-N-oxide compound, followed by forming a high-molecular compound layer of an antimicrobial composition comprising a metal salt of the above-mentioned organic compound and a water-insoluble high-molecular compound on at least one side of the above nonwoven fabric.

    COMPOSITE MATERIAL FOR TREATING PHOTOGRAPHIC WASTE SOLUTION
    9.
    发明专利
    COMPOSITE MATERIAL FOR TREATING PHOTOGRAPHIC WASTE SOLUTION 失效

    公开(公告)号：JP2000024653A

    公开(公告)日：2000-01-25

    申请号：JP4262399

    申请日：1999-02-22

    Applicant: EASTMAN KODAK CO

    Inventor： PONCELET OLIVIER JEAN CHRISTIA ,  WETTLING DANIELLE M H

    IPC: C02F1/28 ,  A01N25/04 ,  B01J20/32 ,  C02F1/50 ,  D06M13/02 ,  D06M13/248 ,  D06M13/252 ,  D06M13/503 ,  D06M13/507 ,  D06M13/51 ,  D06M13/513 ,  G03C5/00 ,  G03D3/00

    Abstract: PROBLEM TO BE SOLVED: To reduce the amt. of silver contained in a photographic waste soln. in the form of ions by using a composite material contg. an aluminosilicate org.-inorg. polymer matrix in the form of fibers contg. org. groups having -SH functional groups on the surfaces of the fibers and dispersing an active org. compd. SOLUTION: This composite material to be passed through a washing bath contains an aluminosilicate org. -inorg. polymer matrix in the form of fibers contg. org. groups having -SH or -S(-CH2)n-S functional groups [(n) is 0-4] on the surfaces of the fibers and dispersing an active org. compd. The aluminosilicate is phyllosilicate such as imogolite. Then, the composite material is passed through the washing bath, the washing bath is stored in a washing tank 12 for photographic processing and the washing bath in the washing tank 12 is sent to a treatment cartridge 16 housing permeable vessels 18 through a pipe 14. A soln. obtd. at the outlet of the cartridge 16 is returned to the washing tank 12 by a pump 20 and used again for washing a photographic material.

    PRODUCTION OF WRINKLE-PROOF PROTEIN FIBER STRUCTURE
    10.
    发明专利
    PRODUCTION OF WRINKLE-PROOF PROTEIN FIBER STRUCTURE 失效

    公开(公告)号：JPH1193068A

    公开(公告)日：1999-04-06

    申请号：JP27201597

    申请日：1997-09-17

    Applicant: KANEBO LTD

    Inventor： KUZUHARA AKIO ,  KASHIWAMURA TAKAMITSU

    IPC: D06M13/12 ,  D06M13/02 ,  D06M13/123 ,  D06M13/244 ,  D06M13/248 ,  D06M13/252 ,  D06M13/322 ,  D06M13/44 ,  D06M101/00 ,  D06M101/02 ,  D06M101/10 ,  D06M101/12

    Abstract: PROBLEM TO BE SOLVED: To impart excellent wrinkle-proof properties to a protein fiber structure without damage to the intrinsic properties of the protein fiber, in other words, deterioration of the fabric hand and hue of the protein fiber, reduction in moisture absorption under high humidity conditions and without occurrence of trouble in its safety. SOLUTION: Disulfide bonds are introduced intermolecularly and/or intramolecularly into a protein fiber structure to increase the number of crosslinking bonds thereby producing the objective wrinkle-free protein fiber structure. In the production of this wrinkle-proof protein fiber structure, thiol groups are introduced via a crosslinking spacer into the protein fiber structure to form intermolecularly and/or intramolecularly disulfide bonds thereby increasing the disulfide crosslinking bonds in the protein fiber structure.

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