中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

19 records (took 0.016 seconds)

    Modified textiles and other materials and methods for their proparation
    1.
    发明申请
    Modified textiles and other materials and methods for their proparation 失效
    改性纺织品及其其他材料和方法的推荐

    公开(公告)号：US20030051295A1

    公开(公告)日：2003-03-20

    申请号：US10198415

    申请日：2002-07-17

    Applicant: Nano- Tex, LLC

    Inventor： David S. Soane ,  David A. Offord

    IPC: D06P001/00

    CPC classification number: C08B3/12 ,  C08B3/10 ,  C08B3/14 ,  C08B15/00 ,  D06M13/184 ,  D06M13/513 ,  D06M15/03 ,  D06M15/05 ,  D06M15/11 ,  D06M15/227 ,  D06M15/263 ,  D06M15/277 ,  D06M15/285 ,  D06M15/333 ,  D06M15/347 ,  D06M15/3562 ,  D06M15/643 ,  D06M23/00 ,  D06M23/005 ,  D06M2101/06 ,  D06M2101/12 ,  D06M2101/34 ,  D06M2400/01 ,  D06P1/653 ,  D06P5/04 ,  Y10T442/2164

    Abstract: Provided are compounds and methods for modifying a material to change properties of the material, as well as a variety of products obtained using the methods. In one embodiment, a material comprising one or more modifiable functional groups is reacted with an activated hydrophobic acyl group in the presence of a hindered base, thereby to covalently attach the hydrophobic acyl group to the modifiable functional groups on the material. The material which is modified may be, for example, a carbohydrate, and the modifiable functional groups on the material may be hydroxyls. For example, materials such as cellulose may be modified by reacting it with a acid chloride or acid anhydride including a hydrophobic acyl group, in the presence of a hindered base, such as tripentylamine, to attach the hydrophobic acyl groups to the hydroxyls on the cellulose, thereby to increase the hydrophobicity of the cellulose. The methods and compounds disclosed herein may be used to modify materials to improve properties such as resistance, grease repellency, soil resistance and permanent press properties.

    Abstract translation: 提供了用于改变材料以改变材料性质的化合物和方法，以及使用这些方法获得的各种产品。 在一个实施方案中，包含一个或多个可修饰的官能团的材料在受阻碱的存在下与活化的疏水性酰基反应，从而将疏水性酰基共价连接到材料上的可修饰官能团上。 被修饰的材料可以是例如碳水化合物，并且材料上的可修饰的官能团可以是羟基。 例如，纤维素等材料可以通过使其与含有疏水性酰基的酰基氯或酸酐在受阻碱例如三戊胺的存在下反应而进行改性，以将疏水性酰基与纤维素上的羟基连接 ，从而增加纤维素的疏水性。 本文公开的方法和化合物可用于改性材料以改善诸如电阻，拒油性，耐土壤性和永久性冲击性能的性能。

    Microcellular foam and foamed composite material
    2.
    发明申请
    Microcellular foam and foamed composite material 审中-公开
    微孔泡沫和泡沫复合材料

    公开(公告)号：US20020071947A1

    公开(公告)日：2002-06-13

    申请号：US10068248

    申请日：2002-02-06

    Applicant: Nano-Tex, LLC

    Inventor： David S. Soane ,  Michael R. Houston

    IPC: B32B003/00 ,  B32B003/26

    CPC classification number: D01D5/247 ,  C08J9/04 ,  C08J2201/03 ,  D01F1/08 ,  Y10T428/249921 ,  Y10T428/249962 ,  Y10T428/249971 ,  Y10T428/249972 ,  Y10T428/2913 ,  Y10T428/2927 ,  Y10T428/2935 ,  Y10T428/2975

    Abstract: The present invention is directed to thermo-expandable fibers and to the expanded hollow fibers or microtubes, microcellular foam or foamed composite material that results upon heating the expandable fibers. The thermo-expandable fiber of the present invention is characterized by having a polymeric wall surrounding one or more pockets or particles of blowing agent or propellant within the fiber. The polymeric wall may have reactive functional groups on its surface to give a fusible fiber. When the expandable fibers are heated, they expand to form hollow fibers or microtubes comprising polymeric shells surrounding one or more internal gaseous voids, and when the fibers are expanded while in contact with each other, a microcellular foam may be formed. The foam consists of a plurality of hollow fibers fused together, optionally aided by functional groups present on the surface of the heated fibers that act to crosslink the material. When expandable microspheres are mixed with a matrix, which can optionally react with functional groups on the fiber surface, and the resulting combination is heated, the fibers expand to give a foamed composite material in which the hollow fibers or microtubes may optionally be fused or chemically crosslinked to the matrix.

    Abstract translation: 本发明涉及热膨胀纤维和膨胀的中空纤维或微管，微孔泡沫或泡沫复合材料，其导致加热可膨胀纤维。 本发明的热膨胀性纤维的特征在于，在纤维内具有包围发泡剂或推进剂的一个或多个口袋或颗粒的聚合物壁。 聚合物壁在其表面上可以具有反应性官能团以得到可熔纤维。 当可膨胀纤维被加热时，它们膨胀以形成包含围绕一个或多个内部气体空隙的聚合物壳的中空纤维或微管，并且当纤维在彼此接触时膨胀时，可以形成微孔泡沫。 泡沫由多个融合在一起的中空纤维组成，任选由加热纤维表面上存在的用于交联材料的官能团辅助。 当可膨胀微球与可以任选地与纤维表面上的官能团反应的基质混合，并且所得到的组合被加热时，纤维膨胀以产生泡沫复合材料，其中中空纤维或微管可任选地被熔化或化学 与基质交联。

    Dye fixatives
    3.
    发明申请
    Dye fixatives 失效

    公开(公告)号：US20030145397A1

    公开(公告)日：2003-08-07

    申请号：US10355641

    申请日：2003-01-31

    Applicant: Nano-Tex, LLC

    Inventor： William Ware JR. ,  David S. Soane ,  Dan B. Millward ,  Matthew R. Linford

    IPC: C09B062/00

    CPC classification number: D06P5/08 ,  D06P1/607 ,  D06P1/613

    Abstract: This invention is directed to treatments for dyed textile goods that will improve their fastness properties. More particularly, the invention is directed to certain fixatives that, when placed on the dyed textile, allow the dye to be permanently or substantially permanently affixed to the fabric. The dye-reactive fixative comprises a water-soluble or water-dispersible polymer or oligomer having reactive groups that react with a dye on a dyed web to affix the dye to the web.

    Fiber-reactive polymeric dyes
    5.
    发明申请
    Fiber-reactive polymeric dyes 审中-公开

    公开(公告)号：US20030079302A1

    公开(公告)日：2003-05-01

    申请号：US10314577

    申请日：2002-12-09

    Applicant: Nano-Tex, LLC

    Inventor： David S. Soane ,  Matthew R. Linford ,  Ryan Lau ,  Eric Green

    IPC: C09B062/00

    CPC classification number: C09B62/00 ,  C09B69/10

    Abstract: The invention is directed to fiber-reactive polymeric dyes, which comprise a dye covalently bound to a carboxyl-containing polymer. By nullfiber-reactivenull is meant that the polymeric dye will form a chemical covalent bond with the fiber, textile, or web to be treated, via functional groups for binding or attachment to the fibers of the webs to be dyed. The invention also encompasses textile dye preparations comprising a solution or suspension of the fiber-reactive polymeric dye. The resulting polymeric dye preparations have improved colorfastness and retention on the textile or web fiber structure, even after a large number of washings. The textiles or webs treated with the fiber-reactive dye are also included in the invention.

    Durable finishes for textiles
    6.
    发明申请
    Durable finishes for textiles 有权
    耐用的纺织品表面处理

    公开(公告)号：US20020160675A1

    公开(公告)日：2002-10-31

    申请号：US10093175

    申请日：2002-03-06

    Applicant: Nano-Tex, LLC

    Inventor： Matthew R. Linford ,  David S. Soane ,  David A. Offord ,  William Ware JR.

    IPC: B32B027/04 ,  B05D003/02 ,  B32B027/12 ,  B32B005/02

    CPC classification number: D06M15/693 ,  D06M7/00 ,  D06M15/227 ,  D06M15/233 ,  D06M15/256 ,  D06M15/277 ,  D06M15/295 ,  D06M15/353 ,  D06M15/3566 ,  D06M15/643 ,  D06M2200/11 ,  D06M2200/12 ,  D06M2200/35 ,  D06M2200/40 ,  D06M2200/50 ,  Y10T442/2164 ,  Y10T442/2189 ,  Y10T442/2279 ,  Y10T442/2287 ,  Y10T442/2352

    Abstract: The present invention relates to textile treatment compositions for imparting desirable characteristics durably to textile fibers and fabrics, including softness, hydrophobicity, oleophobicity, surface lubricity, abrasion resistance, tear resistance, improved drape, and pilling resistance. More particularly, in one embodiment, the invention is directed to preparations that comprise a carboxylate-functionalized fluorinated polymer and a catalyst that is capable of forming reactive anhydride rings between carboxyl groups on the polymer. In another embodiment, the invention is directed to preparations comprising a polymeric softener having at least one anhydride functional group or at least one reactive group capable of forming an anhydride functional group, together with a catalyst for forming anhydrides from the reactive group or groups. In either embodiment, the resulting reactive anhydride rings bind to substrates, such as textiles and other webs, having free sulfhydryl, alcohol, or amine groups. The invention is further directed to the process for treating textiles and other webs with desirable finishes durable to repeated cleanings. This invention is further directed to the yarns, fibers, fabrics, textiles, finished goods, or nonwovens (encompassed herein under the terms nulltextilesnull and nullwebsnull) treated with the textile-reactive preparations of the invention. Such textiles and webs exhibit a greatly improved, durable characteristics, such as softness and/or hydrophobicity, even after multiple launderings.

    Abstract translation: 本发明涉及用于赋予纺织纤维和织物持久的期望特性的织物处理组合物，包括柔软度，疏水性，疏油性，表面润滑性，耐磨性，抗撕裂性，改进的悬垂性和起球抗性。 更具体地，在一个实施方案中，本发明涉及包含羧酸酯官能化的氟化聚合物和能够在聚合物上的羧基之间形成反应性酸酐环的催化剂的制剂。 在另一个实施方案中，本发明涉及包含具有至少一个酸酐官能团或至少一个能够形成酸酐官能团的反应性基团的聚合物柔软剂以及用于从反应性基团形成酐的催化剂的制剂。 在任一实施方案中，所得反应性酸酐环结合到具有游离巯基，醇或胺基团的底物，例如纺织品和其它纤维网。 本发明进一步涉及用于处理纺织品和其它织物的方法，所述织物和其它织物具有耐反复清洁的期望的整理剂。 本发明进一步涉及用本发明的织物反应性制剂处理的纱线，纤维，织物，织物，成品或无纺布（在本文中涵盖的术语“纺织品”和“纤维网”）。 即使在多次洗涤之后，这样的纺织品和纤维网也显示出非常改进的耐久特性，例如柔软度和/或疏水性。

    Photochromic glass nanoparticles
    8.
    发明申请
    Photochromic glass nanoparticles 审中-公开
    光致变色玻璃纳米粒子

    公开(公告)号：US20030099834A1

    公开(公告)日：2003-05-29

    申请号：US10314624

    申请日：2002-12-09

    Applicant: Nano-Tex, LLC

    Inventor： Lael L. Erskine ,  Dan B. Millward ,  David S. Soane

    IPC: C03C008/18

    CPC classification number: B82Y30/00 ,  C03B19/1065 ,  C03C4/06 ,  C03C12/00 ,  G01N31/22 ,  Y10S977/773 ,  Y10S977/843 ,  Y10S977/844 ,  Y10S977/896 ,  Y10S977/926 ,  Y10T428/2996

    Abstract: The present invention is directed to microemulsion techniques for rapidly preparing photochromic glass nanoparticles and to the photochromic glass nanoparticles so prepared. More particularly, the method of the invention comprises the combination of two microemulsions, one containing a water-soluble silver salt and a glass precursor and the other containing a halide salt and an initiator for glass formation, which process rapidly yields silver halide particles. This invention gives nanometer-sized silver halide particles embedded in glass, thus providing photochromic glass nanoparticles without further annealing, or at most mild annealing. These nanoparticles are valuable as added components to any macro-material that one might wish to have photochromic properties. The particles would impart photochromism while not affecting the physical properties of the material.

    Abstract translation: 本发明涉及用于快速制备光致变色玻璃纳米颗粒和如此制备的光致变色玻璃纳米颗粒的微乳液技术。 更具体地，本发明的方法包括两种微乳液的组合，一种含有水溶性银盐和玻璃前体，另一种含有卤化物盐和用于玻璃形成的引发剂，该方法快速产生卤化银颗粒。 本发明提供了纳米尺寸的卤化银颗粒嵌入玻璃中，从而提供光致变色玻璃纳米粒子，无需进一步退火，或至多进行温和退火。 这些纳米颗粒作为添加的组分是任何可能希望具有光致变色性质的宏观材料的有价值的。 颗粒将赋予光致变色，同时不影响材料的物理性能。

    Modified textiles and other materials and methods for their preparation
    10.
    发明申请
    Modified textiles and other materials and methods for their preparation 审中-公开
    改性纺织品及其制备方法

    公开(公告)号：US20020152560A1

    公开(公告)日：2002-10-24

    申请号：US10165474

    申请日：2002-06-06

    Applicant: Nano-Tex, LLC

    Inventor： David S. Soane ,  David A. Offord

    IPC: D06P001/00

    CPC classification number: C08B3/12 ,  C08B3/10 ,  C08B3/14 ,  C08B15/00 ,  D06M13/184 ,  D06M13/513 ,  D06M15/03 ,  D06M15/05 ,  D06M15/11 ,  D06M15/227 ,  D06M15/263 ,  D06M15/277 ,  D06M15/285 ,  D06M15/333 ,  D06M15/347 ,  D06M15/3562 ,  D06M15/643 ,  D06M23/00 ,  D06M23/005 ,  D06M2101/06 ,  D06M2101/12 ,  D06M2101/34 ,  D06M2400/01 ,  D06P1/653 ,  D06P5/04 ,  Y10T442/2164

    Abstract: Provided are compounds and methods for modifying a material to change properties of the material, as well as a variety of products obtained using the methods. In one embodiment, a material comprising one or more modifiable functional groups is reacted with an activated hydrophobic acyl group in the presence of a hindered base, thereby to covalently attach the hydrophobic acyl group to the modifiable functional groups on the material. The material which is modified may be, for example, a carbohydrate, and the modifiable functional groups on the material may be hydroxyls. For,example, materials such as cellulose may be modified by reacting it with an acid chloride or acid anhydride including a hydrophobic acyl group, in the presence of a hindered base, such as tripentylamine, to attach the hydrophobic acyl groups to the hydroxyls on the cellulose, thereby to increase the hydrophobicity of the cellulose. The methods and compounds disclosed herein may be used to modify materials to improve properties such as resistance, grease repellency, soil resistance and permanent press properties.

    Abstract translation: 提供了用于改变材料以改变材料性质的化合物和方法，以及使用这些方法获得的各种产品。 在一个实施方案中，包含一个或多个可修饰的官能团的材料在受阻碱的存在下与活化的疏水性酰基反应，从而将疏水性酰基共价连接到材料上的可修饰的官能团上。 被修饰的材料可以是例如碳水化合物，并且材料上的可修饰的官能团可以是羟基。 例如，纤维素等材料可以通过使其与含有疏水性酰基的酰基氯或酸酐在受阻碱例如三戊胺的存在下反应而进行改性，从而将疏水性酰基连接到羟基上 纤维素，从而增加纤维素的疏水性。 本文公开的方法和化合物可用于改性材料以改善诸如电阻，拒油性，耐土壤性和永久性冲击性能的性能。

Patent Agency Ranking