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    透かし織物及びその製造方法
    1.
    发明专利
    透かし織物及びその製造方法 审中-公开

    公开(公告)号：JP2019044317A

    公开(公告)日：2019-03-22

    申请号：JP2018006132

    申请日：2018-01-18

    Applicant: 孚日集団股▲分▼有限公司 ,  SUNVIM GROUP CO.,LTD

    Inventor： 蔡 文言 ,  陳 涛 ,  趙 紅玉

    IPC: D03D9/00 ,  D03D15/08 ,  D03D15/00 ,  D06M15/643 ,  D02G3/04 ,  D02G3/02 ,  D06L4/13 ,  D06M101/06 ,  D06M101/32 ,  D06M11/00

    Abstract: 【課題】柔らかく滑らかでふわふわして手触りがよく、吸湿性と通気性を有する透かし織物及びその製造方法の提供。 【解決手段】綿混紡糸とアルカリ可溶性ポリエステル糸を特定の規則に従って配置した経糸、綿混紡弾性糸とアルカリ可溶性ポリエステル糸を特定の規則に従って配置した緯糸を織って生地にした後、アルカリ溶解によりアルカリ可溶性ポリエステル糸を除去した透かし織物。40Nmの綿混紡糸と75Dの撚りアルカリ可溶性ポリエステル糸を10:2の比率で配置した経糸と、40Nmの綿混紡弾性糸と75Dの撚りアルカリ可溶性ポリエステル糸を6:2の比率で配置した緯糸を平地に織り、平地をアルカリ溶解してアルカリ可溶性ポリエステル糸を除去して、メッシュを有する生地を得て、メッシュを有する生地を煮沸漂白し、軟化、乾燥する、透かし織物製造方法。 【選択図】図1

    BLEACH-ACTIVE METAL COMPLEX
    3.
    发明专利
    BLEACH-ACTIVE METAL COMPLEX 失效

    公开(公告)号：JPH115993A

    公开(公告)日：1999-01-12

    申请号：JP9204098

    申请日：1998-04-03

    Applicant: CLARIANT GMBH

    Inventor： NESTLER BERND DR

    IPC: C07D213/74 ,  C07F13/00 ,  C07F15/06 ,  C11D3/16 ,  C11D3/39 ,  C11D3/395 ,  D06L3/02 ,  D06L4/13 ,  D21C9/10 ,  D21C9/16

    Abstract: PROBLEM TO BE SOLVED: To obtain a bleach-active metal complex stabilized against hydrolysis and oxidation and improved in catalytic effect at low temperatures, by reacting salicylaldehyde with 2,6-diaminopyridine (a substituted derivative). SOLUTION: Salicylaldehyde is reacted with 2,6-diaminopyridine or a corresponding substituted derivative thereof to obtain the bleach-active metal complex comprising a compound of the formula [Ln Mn Xp ] Yq [wherein, M is manganese in an oxidation state of II, III, IV, V and/or Vi or cobalt in an oxidation state of II and/or III; X is a coordinating group or a bridging group; Y is a stoichiometric amount of counter ion counterbalancing the charge z; z as the charge of the metal complex is positive, 0 or negative; n and m are each 1-4; p is 0-15; q is z/(charge of Y); and L is the formula (wherein R and R are each H, a 1-10C alkyl, a cycloalkyl or an aryl; and R to R are each H, a 1-30C alkyl, a cycloalkyl, an aryl or the like)] (except a compound of the formula (wherein M is Mn, x is H2 O; and z is 0; and R to R are each H).

    CHLORINE-FREE CELLULOSE BLEACHING METHOD
    5.
    发明专利
    CHLORINE-FREE CELLULOSE BLEACHING METHOD 失效

    公开(公告)号：JPH04263665A

    公开(公告)日：1992-09-18

    申请号：JP29266791

    申请日：1991-11-08

    Applicant: AKZO NV

    Inventor： ANGERIKA RAIHIE ,  YOAHIMU BEENKE ,  HANSUUDEIITAA BURAUAA

    IPC: D06L3/02 ,  D06L4/12 ,  D06L4/13 ,  D21C9/147 ,  D21C9/16

    Abstract: PURPOSE: To enable a bleaching for obtaining a fiber having a highly whiteness by treating a cellulose containing a specific amount or more of α-cellulose by using oxygen obtained by a disproportionation of peroxo compounds in a specific pH range at a low temperature for a short period of time. CONSTITUTION: This method for bleaching cellulose is provided by a single stage process of bleaching cotton linters obtained by purifying a cellulose containing >=90% α-cellulose with peroxo compounds by using a metal oxide and/or metal hydroxide of a metal of 2A group and/or 3A, 4A group, etc. (good example; calcium hydroxide) of the Periodic table as a catalyst, in the pH range of 6-13 at a low temperature of 35-15 deg.C for a short time of 15-150 min without using chlorine or a hypochlorite salt and without weakening the cellulose fiber to obtain the fiber having >=75% whiteness. As the peroxo compound, hydrogen peroxide and/or a peroxomonosufate and/or peroxoacetic acid, etc. can be cited.

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