中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

87 records (took 0.017 seconds)

    A PROCESS FOR DECOLOURING TEXTILES
    1.
    发明申请
    A PROCESS FOR DECOLOURING TEXTILES 审中-公开

    公开(公告)号：WO2023072936A1

    公开(公告)日：2023-05-04

    申请号：PCT/EP2022/079790

    申请日：2022-10-25

    Applicant: TEXTILE CHANGE APS

    Inventor： HOSTRUP, Emma Thonesen ,  HØJLAND, Ditte ,  ROSSEN, Simon Hundahl

    IPC: D06P5/13 ,  C08J11/02 ,  B29B17/02

    Abstract: The present invention relates to a process for providing at least one solid fraction from a textile product comprising a natural fibre and/or a synthetic fibre, the process comprises the steps of: i) proving the coloured textile product comprising a natural fibre and/or one or more synthetic fibres; ii) adding a liquid solution of dihydrolevoglucosenone and/or derivatives of dihydrolevoglucosenone in water, thereby providing a decolorized textile product; and iii) separating the decolorized textile product from the liquid fraction, thereby providing the at least one solid fraction.

    暈しもしくは脱色加工剤及び布製品の製造方法
    2.
    发明申请
    暈しもしくは脱色加工剤及び布製品の製造方法 审中-公开

    公开(公告)号：WO2022176930A1

    公开(公告)日：2022-08-25

    申请号：PCT/JP2022/006261

    申请日：2022-02-16

    Applicant: 日華化学株式会社 ,  エレファンテック株式会社

    Inventor： 松田　光夫 ,  中山　京 ,  杉本　雅明

    IPC: D06P1/16 ,  D06P5/00 ,  D06P5/04 ,  D06P5/13

    Abstract: 分散染料によって布に形成された模様等を暈したり、変化させたり、脱色したりすることが可能な暈しもしくは脱色加工剤を開示する。本開示の暈しもしくは脱色加工剤は、下記一般式（１）で表される化合物、及び、下記一般式（２）で表される化合物、からなる群より選ばれる少なくとも一種の化合物を含み、分散染料によって印刷又は染色された布の暈し加工に用いられる。　Ｒ１ＯＯＣ－Ｘ－ＣＯＯＲ２　・・・（１）　Ｙ１Ｏ－（ＡＯ）ｎ－Ｙ２　・・・（２）　ここで、Ｘは炭素数２～４のアルキレン基又はアルケニレン基であり、Ｒ１、Ｒ２は炭素数１～４のアルキル基であり、ＡＯは炭素数２～３のアルキレンオキシ基であり、ｎは１～３の整数であり、Ｙ１は水素原子又はＲ３ＣＯ基であり、Ｒ３は炭素数１～４のアルキル基であり、Ｙ２は水素原子又はＲ４ＣＯ基であり、Ｒ４は炭素数１～４のアルキル基である。

    A METHOD OF DYEING A SUBSTRATE COMPRISING ELASTOMERIC FIBRE AND NON-ELASTOMERIC FIBRE, AND A DYED SUBTRATE COMPRISING THESE FIBRES
    4.
    发明申请
    A METHOD OF DYEING A SUBSTRATE COMPRISING ELASTOMERIC FIBRE AND NON-ELASTOMERIC FIBRE, AND A DYED SUBTRATE COMPRISING THESE FIBRES 审中-公开
    一种染色包含弹性纤维和非弹性纤维的基材的方法和一种包含这些纤维的染色的基材

    公开(公告)号：WO2017142395A1

    公开(公告)日：2017-08-24

    申请号：PCT/NL2016/050119

    申请日：2016-02-18

    Applicant: DYECOO TEXTILE SYSTEMS B.V.

    Inventor： VAN DER KRAAN, Martijn ,  LOPEZ, Lara Gonzalez ,  SIEWERS, Ernst-Jan ,  WOERLEE, Geert Feye

    IPC: D06P3/82 ,  D06P1/94 ,  D06P5/15 ,  D06P5/13

    CPC classification number: D06P1/94 ,  D06P1/16 ,  D06P3/8204 ,  D06P5/13 ,  D06P5/158

    Abstract: The present invention relates to a method of dyeing a substrate comprising (i) elastomeric fibre containing at least 30 wt.% of a first polymer having a glass transition temperature T of less than 60°C and (ii) non-elastomeric companion fibre containing more than 50 wt.% of a second polymer, said second polymer being polymer having no glass transition temperature or polymer having a glass transition temperature T 2 that is at least 20°C higher than T 1 , said method comprising: a)contacting the substrate with a dyeing medium to produce a pre-dyed substrate comprising 10 dyed elastomeric fibre and dyed companion fibre; b) contacting the pre-dyed substrate with an extraction medium at a temperature T e and a pressure P e , to produce a high fastness dyed substrate, said extraction medium comprising at least 50 wt.% of supercritical or liquefied carbon dioxide; wherein T e exceeds T g1 ,extraction and wherein T e is less than T g2 ,extraction in case the companion 1 fibre contains more than 50 wt.% of polymers having a glass transition temperature T 2 ; T g1 ,extraction representing the glass transition temperature of the first polymer in carbon dioxide at pressure P e ; and T g2 , extraction representing the glass transition temperature of the second polymer in carbon dioxide at pressure P e . 20 The present method enables the production of dyed substrates containing elastomeric fibre as well as non-elastomeric companion fibre that exhibit extremely high colour fastness because the dye is almost exclusively contained in the companion fibres. The present invention also provides a dyed substrate that can be obtained by the 2 aforementioned dyeing method.

    Abstract translation: （i）包含至少30重量％的玻璃化转变温度T小于60℃的第一聚合物和（ ii）含有超过50重量％的第二聚合物的非弹性体伴随纤维，所述第二聚合物是不具有玻璃化转变温度的聚合物或具有至少20°的玻璃化转变温度T 2的聚合物 所述方法包括：a）使所述基材与染色介质接触以产生包含10染色的弹性体纤维和染色的伴侣纤维的预染色的基材; b）在温度T e和压力P e下使预染色的基质与萃取介质接触以产生高牢度染色的基质，所述萃取介质包含在 至少50重量％的超临界或液化二氧化碳; 其中T 超过T g1，提取并且其中T 小于T g2，则提取 伴侣1纤维含有超过50重量％的具有玻璃化转变温度T 2的聚合物; 表示在压力P e下二氧化碳中第一聚合物的玻璃化转变温度; 和T g2，提取代表压力P e下二氧化碳中第二聚合物的玻璃化转变温度。 本方法使得能够生产含有弹性体纤维的染色基材以及具有极高的色牢度的非弹性体伴生纤维，因为染料几乎全部包含在伴生纤维中。 本发明还提供了可以通过上述2种染色方法获得的染色基材。

    SYSTEM AND METHOD OF GENERATING A PATTERN USED TO PROCESS A SURFACE OF A FABRIC THROUGH LASER IRRADIATION, AND FABRIC CREATED THEREBY
    5.
    发明申请
    SYSTEM AND METHOD OF GENERATING A PATTERN USED TO PROCESS A SURFACE OF A FABRIC THROUGH LASER IRRADIATION, AND FABRIC CREATED THEREBY 审中-公开
    产生用于通过激光辐射处理织物表面的图案的系统和方法，以及织物制造的方法

    公开(公告)号：WO2015042441A1

    公开(公告)日：2015-03-26

    申请号：PCT/US2014/056622

    申请日：2014-09-19

    Applicant: REVOLAZE, LLC

    Inventor： COSTIN, Darryl, J., Jr.

    IPC: D06P5/13 ,  D06P5/15 ,  D06P5/20 ,  D06Q1/02 ,  D06B11/00 ,  D06C23/00

    CPC classification number: D06P5/2005 ,  B41J2/455 ,  D06B11/0096 ,  D06C23/00 ,  D06C23/02 ,  D06P5/13 ,  D06P5/15 ,  D06Q1/02 ,  Y10T428/2481

    Abstract: A method of generating a pattern used to process a surface of a fabric through laser irradiation is provided. The method includes the steps of defining a pattern area having an array of pixels. A laser irradiation unit area is defined where the laser irradiation unit area includes at least one pixel. A laser irradiation unit density associated with the pattern area can be selected where the irradiation unit density corresponds to a number of laser irradiation unit indicators included in the pattern area. A plurality of laser irradiation unit indicators are arranged within the pattern area based on the laser irradiation unit density and the defined laser irradiation unit area. An effective applied power of the laser is identified for each of the plurality of laser irradiation unit indicators.

    Abstract translation: 提供了一种通过激光照射产生用于处理织物表面的图案的方法。 该方法包括定义具有像素阵列的图案区域的步骤。 定义激光照射单元区域，其中激光照射单元区域包括至少一个像素。 可以选择与图案区域相关联的激光照射单元密度，其中照射单位密度对应于包括在图案区域中的激光照射单元指示器的数量。 基于激光照射单元密度和限定的激光照射单位面积，在图案区域内布置多个激光照射单元指示器。 针对多个激光照射单元指示器中的每一个识别激光器的有效施加功率。

    REDEPOSITION OR BACKSTAIN INHIBITION DURING STONEWASHING PROCESS
    9.
    发明申请
    REDEPOSITION OR BACKSTAIN INHIBITION DURING STONEWASHING PROCESS 审中-公开
    清洗过程中的还原反应或反向抑制

    公开(公告)号：WO01092453A1

    公开(公告)日：2001-12-06

    申请号：PCT/DK2001/000384

    申请日：2001-06-05

    IPC: C11D3/386 ,  C11D11/00 ,  C12N9/18 ,  C12N15/55 ,  D06M16/00 ,  D06P1/00 ,  D06P5/02 ,  D06P5/13 ,  D06P5/15

    CPC classification number: D06P1/0004 ,  C11D3/38627 ,  C12N9/18 ,  D06M16/003 ,  D06P5/02 ,  D06P5/137 ,  D06P5/158

    Abstract: During stonewashing of denim fabric or garments, redeposition of blue color often occurs back onto the surface of the denim or other parts like pocket parts. The invention relates to the inhibition of backstaining or redeposition during the stonewashing process by applying a lipolytic enzyme, preferably cutinase, thereby avoiding that the blue colour redeposites on the fabric or garment.

    Abstract translation: 在牛仔面料或服装的石洗时，蓝色的再沉积通常发生在牛仔布或其他零件如口袋部件的表面上。 本发明涉及通过施用脂肪分解酶（优选角质酶）来抑制石蜡洗涤过程中的后染色或再沉积，从而避免蓝色再沉积在织物或衣服上。

Patent Agency Ranking