Method for preparing the reactive tinting compound and the tinted contact lens
    2.
    发明授权
    Method for preparing the reactive tinting compound and the tinted contact lens 有权
    制备反应性着色化合物和着色隐形眼镜的方法

    公开(公告)号:US07216975B2

    公开(公告)日:2007-05-15

    申请号:US11134206

    申请日:2005-05-20

    申请人: Shinn-Gwo Hong

    发明人: Shinn-Gwo Hong

    IPC分类号: G02C7/04

    摘要: A method for preparing the tinted contact lens with the covalently bonded novel reactive tinting compound is disclosed. The reactive tinting compound with mono vinyl functionality is prepared by reacting the reactive dye with a hydrophilic monomer containing both pendent hydroxyl and vinyl groups under an alkaline condition. The water soluble reactive dyes containing either difluoro-chloropyrimidine or β-sulphatoethylsulphone reactive groups are used for synthesis of the reactive tinting dye. The lens forming materials are photo-polymerized in the presence of the reactive tinting compound to prepare a tinted contact lens. The reactive tinting compound is copolymerized with the lens forming monomers in a single photo-polymerization step that requires no subsequently alkaline soaking or developing step as used in the prior art. In addition, the covalently bonded dye is stable and durable in the lens and does not fade or leach out after multiple high-pressure thermal sterilizations.

    摘要翻译: 公开了一种用共价键合的新型反应性着色化合物制备着色隐形眼镜的方法。 具有单乙烯基官能团的反应性着色化合物通过在碱性条件下使活性染料与含有侧基羟基和乙烯基的亲水性单体反应来制备。 含有二氟 - 氯嘧啶或β-硫酸乙基砜反应性基团的水溶性活性染料用于合成反应性着色染料。 透镜形成材料在反应性着色化合物的存在下进行光聚合以制备有色隐形眼镜。 反应性着色化合物与单独的光聚合步骤中的透镜形成单体共聚,其不需要如现有技术中所用的随后的碱性浸泡或显影步骤。 此外,共价键合的染料在镜片中稳定且耐用,并且在多次高压热灭菌后不会褪色或浸出。

    Mineral stains for wood and other substrates
    3.
    发明申请
    Mineral stains for wood and other substrates 审中-公开
    木材和其他基材的矿物污渍

    公开(公告)号:US20070011820A1

    公开(公告)日:2007-01-18

    申请号:US11521988

    申请日:2006-09-15

    申请人: Stephen Auger

    发明人: Stephen Auger

    IPC分类号: D06P3/60

    摘要: According to the invention, a metal salt and an oxygen source are applied to penetrate or impregnate a suitable substrate sequentially in effective amounts so as to react in contact with the substrate and produce a mineral compound fixed within the surface of the substrate. The inventive combination of a mutually compatible metal salt, oxygen source, and substrate brings about an in situ reaction, and modifies the substrate to bring about a lasting desired effect. The mineral compound that is produced according to the invention is linked to the substrate, is stable and long-lasting or permanent, and is immobilized or insolubilized in the substrate. The mineral compound is bound or contained within and on the surface of the substrate, so it may be said to be ingrained in the fibers or matrix of the substrate, or embedded within the substrate. The desired effect is preferably a color. A wide variety of metal salts may be used depending on the desired effect. The oxygen source is preferably a peroxide, and the substrate is preferably a cellulose product such as wood, cotton, or paper; leather; or masonry. The invention contemplates methods of treating substrates, treatment kits, and treated products. With wood products, the invention provides a water-based stain of low toxicity useful for soft woods.

    摘要翻译: 根据本发明,施加金属盐和氧源以有效量顺序地渗透或浸渍合适的底物,以便与基底接触反应并产生固定在基材表面内的矿物质化合物。 相互兼容的金属盐,氧源和底物的本发明组合引起原位反应,并且改变底物以产生持久的期望效果。 根据本发明生产的矿物化合物与基底连接,是稳定的和持久的或永久的,并且被固定或不溶于基底。 矿物化合物被结合或包含在基材的表面内和表面上,因此它可以说是根深蒂固地存在于基材的纤维或基质中,或者嵌入在基材中。 期望的效果优选为颜色。 根据所需的效果,可以使用多种金属盐。 氧源优选为过氧化物,基材优选为木材,棉花或纸等纤维素产品; 皮革; 或砖石。 本发明考虑了处理底物,治疗试剂盒和处理产品的方法。 对于木制品,本发明提供了对软木材有用的低毒性水性染色剂。

    Enzymatic method for textile dyeing
    5.
    发明授权
    Enzymatic method for textile dyeing 失效
    纺织染色的酶法

    公开(公告)号:US6036729A

    公开(公告)日:2000-03-14

    申请号:US770760

    申请日:1996-12-19

    摘要: The present invention relates to methods of dyeing a material, comprising (a) soaking the material in an aqueous solution which comprises one or more mono-, di- or polycyclic aromatic or heteroaromatic compounds; and (b) treating the soaked material in an aqueous solution with (i) a hydrogen peroxide source and an enzyme exhibiting peroxidase activity or (ii) an enzyme exibiting oxidase activity on the one or more aromatic or heteroaromatic compounds; wherein the material is a fabric, yarn, fiber, garment or film made of fur, hide, leather, silk or wool.

    摘要翻译: 本发明涉及染色材料的方法,其包括(a)将材料浸泡在包含一种或多种单 - ,二 - 或多环芳族或杂芳族化合物的水溶液中; 和(b)用(i)过氧化氢源和显示过氧化物酶活性的酶处理所述浸渍物质,或(ii)一种或多种芳香族或杂芳族化合物的酶促除氧化酶活性; 其中所述材料是由毛皮,皮革,皮革,丝绸或羊毛制成的织物,纱线,纤维,衣服或薄膜。

    Tinting hydrogel materials with vat dyes
    6.
    发明授权
    Tinting hydrogel materials with vat dyes 失效
    着色水凝胶材料用瓮染料

    公开(公告)号:US5534038A

    公开(公告)日:1996-07-09

    申请号:US446559

    申请日:1995-05-19

    申请人: John M. Evans

    发明人: John M. Evans

    摘要: Disclosed are processes for tinting hydrogel materials, such as contact lenses, by dissolving a leuco sulfate ester of a vat dye in an compatible monomer solution, adding an oxidizing initiator to the monomer solution, and oxidizing and polymerizing the monomer solution and dye in the same solution. In one aspect, the oxidation and polymerization are conducted simultaneously whereas in another embodiment, the oxidation of the soluble leuco sulfate ester of a vat dye to the insoluble vat dye and polymerization are conducted sequentially in the same reaction medium.

    摘要翻译: 公开的是通过将含水染料的无水硫酸酯溶解在相容性单体溶液中,向单体溶液中加入氧化引发剂,并将单体溶液和染料氧化并聚合,从而将隐形眼镜等水凝胶材料着色 解。 在一个方面,同时进行氧化和聚合,而在另一个实施方案中,可以在相同的反应介质中依次进行将含水染料的可溶性无水硫酸酯氧化成不溶性的瓮染料和聚合。

    METHOD FOR MANUFACTURING DYED WOVEN OR KNITTED FABRIC USING METALLIC YARN AND POLYESTER YARN AND FABRIC MANUFACTURED USING THE METHOD
    8.
    发明申请
    METHOD FOR MANUFACTURING DYED WOVEN OR KNITTED FABRIC USING METALLIC YARN AND POLYESTER YARN AND FABRIC MANUFACTURED USING THE METHOD 审中-公开
    使用金属纱线和聚酯纱线制造染色的织造或编织织物的方法和使用该方法制造的织物

    公开(公告)号:US20140310889A1

    公开(公告)日:2014-10-23

    申请号:US14358034

    申请日:2012-05-30

    IPC分类号: D06P1/00

    摘要: A method for manufacturing dyed woven or knitted fabric includes preparing woven or knitted fabric using metallic yarn and normal-pressure dyeing polyester yarn having an elasticity modulus of 400 to 600 kg/mm2 and an elongation of 30 to 40%, fabricating a dye bath by putting a dye solution obtained by dispersing a dye in water, dyeing the woven or knitted fabric by putting the prepared woven or knitted fabric into the fabricated dye bath, raising a temperature of the dye bath starting from 35 to 45° C. for 30 to 50 minutes at a rate of 1.2 to 1.5° C./min, and maintaining the heated dye bath at 90 to 100° C. for 15 to 25 minutes, and washing the dyed woven or knitted fabric. The dyed woven or knitted fabric has a light reflection reduction rate of 20% to 30%.

    摘要翻译: 制造染色机织或编织物的方法包括使用金属丝和弹性模量为400至600kg / mm 2和伸长率为30至40%的常压染色涤纶纱线制备编织物或针织物,制造染浴 将通过将染料分散在水中而获得的染料溶液,通过将制备的编织物或针织物放入制造的染浴中对织造或针织物进行染色,将染浴从35℃开始升温至30℃至30℃ 50分钟,速率为1.2〜1.5℃/分钟,并将加热的染浴保持在90〜100℃15〜25分钟,洗涤染色机织或针织物。 染色机织或针织物的光反射减少率为20%至30%。

    METHODS FOR FORMING DYED MICROSPHERES AND POPULATIONS OF DYED MICROSPHERES
    10.
    发明申请
    METHODS FOR FORMING DYED MICROSPHERES AND POPULATIONS OF DYED MICROSPHERES 有权
    用于形成染色微球的人造粒的方法

    公开(公告)号:US20120035328A1

    公开(公告)日:2012-02-09

    申请号:US13246486

    申请日:2011-09-27

    摘要: Various methods for forming dyed microspheres are provided. One method includes activating a chemical structure coupled to a dye using heat or light to form a reaction intermediate in the presence of a microsphere. The reaction intermediate covalently attaches to a polymer of the microsphere thereby coupling the dye to the polymer and forming the dyed microsphere. Additional methods are provided for forming a dyed microsphere coupled to a molecule. These methods include dyeing the microspheres as described above in addition to synthesizing the molecule on an outer surface of the dyed microspheres. A population of dyed microspheres is also provided. Each of the dyed microspheres of the population includes a dye attached to a polymer of each of the dyed microspheres by a chemical structure. A coefficient of variation in dye characteristics of the population of dyed microspheres attributable to the dye is less than about 10%.

    摘要翻译: 提供了形成染色微球的各种方法。 一种方法包括使用热或光活化与染料偶联的化学结构,以在微球存在下形成反应中间体。 反应中间体共价连接到微球的聚合物上,从而将染料偶联到聚合物上并形成染色的微球。 提供用于形成耦合到分子的染色微球的其它方法。 除了在染色的微球的外表面上合成分子之外,这些方法包括如上所述染色微球。 还提供了一批染色微球。 群体的每个染色的微球包括通过化学结构连接到每个染色微球的聚合物上的染料。 由染料染色的微球体的染料特性的变异系数小于约10%。