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    Infrared reflective material and method for producing the same, and infrared reflective structure
    1.
    发明授权
    Infrared reflective material and method for producing the same, and infrared reflective structure 有权

    公开(公告)号：US11772984B2

    公开(公告)日：2023-10-03

    申请号：US17475322

    申请日：2021-09-14

    Applicant: NAN YA PLASTICS CORPORATION

    Inventor： Te-Chao Liao ,  Sen-Huang Hsu ,  Wei-Sheng Cheng

    IPC: C01G41/00 ,  B82Y40/00

    CPC classification number: C01G41/006 ,  B82Y40/00 ,  C01P2004/64 ,  C01P2006/60

    Abstract: An infrared reflective material, a method for producing the same, and an infrared reflective structure are provided. The method includes a preparation step implemented by mixing antimony and zirconium tungstate through a sol-gel manner to form zirconium tungstate composite powders doped with the antimony; a sintering step implemented by sintering the antimony and the zirconium tungstate in the zirconium tungstate composite powders doped with the antimony in a temperature gradient within a range from 500° C. to 1,100° C. for a predetermined time period, so that the antimony and the zirconium tungstate in the zirconium tungstate composite powders doped with the antimony bond together to form into composite tungsten oxide powders; a grinding step implemented by grinding the composite tungsten oxide powders; and a mixing step implemented by mixing the composite tungsten oxide powders that are grinded into an acrylic resin to form the infrared reflective material.

    Method for preparing aqueous polyurethane dispersion
    2.
    发明授权
    Method for preparing aqueous polyurethane dispersion 有权

    公开(公告)号：US11254780B2

    公开(公告)日：2022-02-22

    申请号：US16575503

    申请日：2019-09-19

    Applicant: NAN YA PLASTICS CORPORATION

    Inventor： Te-Chao Liao ,  Sen-Huang Hsu ,  Chia-Lung Tsai

    IPC: C08G18/08 ,  C08G18/38

    Abstract: A method for preparing an aqueous polyurethane dispersion includes the following steps. The method characterized in that it introduces an ethoxy group to sodium ethylenediamine sulfonate (H2N—CH2CH2NHCH2CH2SO3Na) serving as an anionic chain extender to form sodium ethylenediamino ethoxyethyl sulfonate (H2NCH2CH2NHCH2CH2OCH2CH2SO3Na). Next, hydrophilic groups of sodium ethylenediamino ethoxyethyl sulfonate are used to prepare an aqueous polyurethane to improve the flowability of the resin, in which the polyurethane prepolymer has an isocyanate group at its end. More than one acrylate monomer is used for dilution and reduction of viscosity, and hydrophilic and amine groups containing sulfonate is used for water dispersion and to carry out a chain extension reaction. After that, an initiator is added for acrylic polymerization, so as to modify polyurethane with graft acrylic.

    Transparent heat-shielding material excellent in infrared-blocking properties and transparent heat-shielding film made of the same
    5.
    发明授权
    Transparent heat-shielding material excellent in infrared-blocking properties and transparent heat-shielding film made of the same 有权
    具有优异的红外阻挡性能的透明隔热材料和由其制成的透明隔热膜

    公开(公告)号：US08889026B2

    公开(公告)日：2014-11-18

    申请号：US13746534

    申请日：2013-01-22

    Applicant: Nan Ya Plastics Corporation

    Inventor： Dein-Run Fung ,  Sen-Huang Hsu ,  Wei-Sheng Cheng

    IPC: E04B1/76

    CPC classification number: E04B1/76 ,  C01G41/00 ,  C01G41/006 ,  C01G41/02 ,  C01P2002/52 ,  C01P2006/60 ,  C01P2006/90 ,  C03C17/007 ,  C03C17/008 ,  C03C2217/28 ,  C03C2217/445 ,  C03C2217/48 ,  C09D5/004 ,  Y02A30/261 ,  Y02B30/94 ,  Y02P20/124 ,  Y10S501/904

    Abstract: A transparent heat-shielding material having a chemical formula CsXNYWO3-ZClC, characterized by being co-doped with elements of different groups in the periodic table, wherein Cs is cesium; N is tin (Sn) or antimony (Sb) or bismuth (Bi); W is tungsten; O is oxygen; and X, Y, Z, and C are positive numbers satisfying the following conditions: X≦1.0, Y≦1.0, Y/X≦1.0, Z≦0.6, and C≦0.1; the transparent heat-shielding material is used to make a highly transparent and highly effective heat-shielding film which can be adhered to glass panels of buildings and automobiles to block infrared radiation in the wavelength range of 800-2000 nm, thereby insulating heat and saving energy; and the film is also applicable as a composite substrate for electronic components.

    Abstract translation: 一种具有化学式为CsXNYWO3-ZClC的透明热屏蔽材料，其特征在于在周期表中共掺杂不同基团的元素，其中Cs是铯; N是锡（Sn）或锑（Sb）或铋（Bi）; W是钨; O是氧; X，Y，Z和C为满足以下条件的正数：X＆lt; ll; 1.0，Y＆nlE; 1.0，Y / X＆NlE; 1.0，Z＆nlE; 0.6，C＆nlE; 0.1; 透明隔热材料用于制造高度透明且高效的隔热膜，其可以粘附到建筑物和汽车的玻璃面板上以阻挡在800-2000nm的波长范围内的红外辐射，从而隔热和节省 能源; 并且该膜也可用作电子部件的复合基板。

    Ionic liquid catalyst
    6.
    发明授权
    Ionic liquid catalyst 有权

    公开(公告)号：US12220687B2

    公开(公告)日：2025-02-11

    申请号：US17861240

    申请日：2022-07-10

    Applicant: NAN YA PLASTICS CORPORATION

    Inventor： Te-Chao Liao ,  Sen-Huang Hsu ,  Wei-Sheng Cheng

    IPC: B01J31/02

    Abstract: An ionic liquid catalyst and a method for manufacturing the same are provided. The ionic liquid catalyst includes a carrier. The carrier contains nickel ferrite as a component, and an outer surface of the carrier is modified to have a decolorant and a degradation agent. The decolorant is grafted onto nickel atoms of the carrier, and the degradation agent is grafted onto iron atoms of the carrier. The method includes: providing the carrier that contains nickel ferrite as a component; and modifying the carrier, so that the nickel atoms of the carrier are grafted with the decolorant and the iron atoms of the carrier are grafted with the degradation agent. Accordingly, the ionic liquid catalyst is obtained.

    High heat resistant and high scratch resistant water-based polyurethane and manufacturing method thereof
    10.
    发明授权
    High heat resistant and high scratch resistant water-based polyurethane and manufacturing method thereof 有权

    公开(公告)号：US11053336B2

    公开(公告)日：2021-07-06

    申请号：US16537454

    申请日：2019-08-09

    Applicant: NAN YA PLASTICS CORPORATION

    Inventor： Te-Chao Liao ,  Sen-Huang Hsu ,  Mi-Fei Hsieh

    IPC: C08F283/00 ,  C08F220/14 ,  C08L51/08 ,  C08G18/00

    Abstract: A method for manufacturing high heat resistant and high scratch resistant water-based polyurethane, which can improve the mechanical strength and water resistance of water-based polyurethane by using acrylate graft modification, is provided. In particular, 2-hydroxyethyl acrylate (2-HEA), methyl methacrylate (MMA), ethyl acrylate (EA), acrylic acid (AA), glycidyl methacrylate (GMA) and triallyl isocyanuric acid ester (TAIC) are used to dilute polyurethane prepolymer. As a result, the prepolymer has a good dispersing effect, and further, waterborne bridging agent and cellulose nanofiber are added to the water-based polyurethane to obtain water-based polyurethane which has high heat resistance and scratch resistance.

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