公开(公告)号：US20120108741A1

公开(公告)日：2012-05-03

申请号：US13281729

申请日：2011-10-26

申请人： Rei-Xin Wu ,  Jing-Zhong Hwang ,  Wei-Hung Chen ,  Kan-Nan Chen

发明人： Rei-Xin Wu ,  Jing-Zhong Hwang ,  Wei-Hung Chen ,  Kan-Nan Chen

IPC分类号： C09D175/04

CPC分类号： C09D175/04 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/4854 ,  C08G18/6692 ,  C08G18/2885

摘要： An ambient-temperature self-curable fluorine containing aqueous-based polyurethane dispersion, a method of manufacturing the same and its modified coated film applications are provided. The ambient-temperature self-curable fluorine containing aqueous-based PU dispersion includes water, an ambient temperature cross-linking agent and a fluorine containing PU resin dispersed in water phase. The fluorine containing PU resin includes A includes octa-fluoropentanol, hexafluoroisopropanol, trifluoroethanol, tetrafluoropropanol or trifluoroethylamine.Treated fabric with the self-cured fluorine containing aqueous-based PU resin and it becomes a long-lasting water-repellent and stain-proof.

摘要翻译： 提供环境温度可自固化含氟水性聚氨酯分散体，其制造方法及其改性涂膜用途。 环境温度可固化含氟水性PU分散液包括水，环境温度交联剂和分散在水相中的含氟PU树脂。 含氟PU树脂包括A包括八氟代戊醇，六氟异丙醇，三氟乙醇，四氟丙醇或三氟乙胺。 经处理的含自来水含氟水性PU树脂的织物，具有长久的防水防污性能。

公开(公告)号：US08815970B2

公开(公告)日：2014-08-26

申请号：US13241165

申请日：2011-09-22

申请人： Jing-Zhong Hwang ,  Guei-Jia Chang ,  Jhong-Jheng Lin ,  Cheng-Wei Tsai ,  Shih-Chieh Wang ,  Po-Cheng Chen ,  Kan-Nan Chen ,  Kan-Nan Chen

发明人： Jing-Zhong Hwang ,  Guei-Jia Chang ,  Jhong-Jheng Lin ,  Cheng-Wei Tsai ,  Shih-Chieh Wang ,  Po-Cheng Chen ,  Kan-Nan Chen ,  Kan-Nan Chen

IPC分类号： A61K31/355 ,  C08J3/28 ,  C08G71/04 ,  D06M15/564

CPC分类号： B05D3/067 ,  B05D1/18 ,  C08G71/04 ,  D06M10/001 ,  D06M10/10 ,  D06M15/564

摘要： A method of preparing polyurethane prepolymer does not require using a toxic isocyanate monomer (manufactured by harmful phosgene) as a raw material. Epoxy resin and carbon dioxide are used as major raw materials to form cyclic carbonates to be reacted with a functional group oligomer, and then amino groups in a hydrophilic (ether group) or hydrophobic (siloxane group) diamine polymer are used for performing a ring-opening polymerization, and the microwave irradiation is used in the ring-opening polymerization to efficiently synthesize the amino-terminated PU prepolymer, and then an acrylic group at an end is added to manufacture an UV cross-linking PU (UV-PU) oligomer which can be coated onto a fabric surface, and the fabric is dried by UV radiation for a surface treatment to form a washing-resisted long lasting hydrophilic or hydrophobic PU fabric.

摘要翻译： 制备聚氨酯预聚物的方法不需要使用有毒的异氰酸酯单体（由有害光气制造）作为原料。 使用环氧树脂和二氧化碳作为与官能团低聚物反应的环状碳酸酯的主要原料，然后使用亲水（醚基）或疏水（硅氧烷基）二胺聚合物中的氨基进行环 - 开环聚合，并且在开环聚合中使用微波照射以有效合成氨基封端的PU预聚物，然后加入末端的丙烯酸基以制备UV交联PU（UV-PU）低聚物，其中 可以涂布在织物表面上，并且织物通过UV辐射干燥以进行表面处理以形成耐洗涤的持久的亲水或疏水PU织物。

公开(公告)号：US08053488B2

公开(公告)日：2011-11-08

申请号：US11969877

申请日：2008-01-04

申请人： Jing-Zhong Hwang ,  Shih-Chieh Wang ,  Po-Cheng Chen ,  Kan-Nan Chen

发明人： Jing-Zhong Hwang ,  Shih-Chieh Wang ,  Po-Cheng Chen ,  Kan-Nan Chen

IPC分类号： C08F2/50 ,  C08G18/10 ,  B32B27/16 ,  B32B27/40

CPC分类号： C08G18/672 ,  C08G18/0823 ,  C08G18/0828 ,  C08G18/12 ,  C08G18/3855 ,  C08G18/6685 ,  C08G18/6692 ,  C08G18/755 ,  C08J3/28 ,  C08J2375/04 ,  C09D175/04 ,  C09D175/16 ,  Y10T428/31551 ,  C08G18/305

摘要： An ambient temperature curable hydrophilic PU oligomer includes a PU pre-polymer having a hydrophilic center group and a curable terminated group. The ambient temperature curable hydrophilic PU oligomer includes the moisture-curable hydrophilic PU oligomer such as isocyanate-terminated PU pre-polymer and free-radical curable hydrophlic PU oligomer. The isocyanate-terminated PU pre-polymer is synthesized by mixing at least one multi-isocyanate, at least one polyol and one or more diol monomer with hydrophilic group. The acrylate-terminated PU oligomer is synthesized by adding 2-hydroxyethyl methacrylate (HEMA) into the isocyanate-terminated hydrophilic PU pre-polymer. Either acrylate- or isocyanate-terminated PU oligomer can be applied on a textile or a glass surface with a thin-layer coating technology. The curing reactions of these hydrophilic thin-layer coatings are carried out with moisture or UV-radiation, respectively, at ambient temperature. These moisture-cured or UV-radiation cured hydrophilic PU coating has water-resistant properties and the hydrophilic characters remain unchanged.

摘要翻译： 环境温度可固化的亲水PU低聚物包括具有亲水中心基团和可固化封端基团的PU预聚物。 环境温度可固化的亲水PU低聚物包括可湿固化的亲水PU低聚物，例如异氰酸酯封端的PU预聚物和可自由基固化的亲水PU低聚物。 通过将至少一种多异氰酸酯，至少一种多元醇和一种或多种二醇单体与亲水基团混合来合成异氰酸酯封端的PU预聚物。 通过向异氰酸酯封端的亲水PU预聚物中加入甲基丙烯酸2-羟乙酯（HEMA）来合成丙烯酸酯封端的PU低聚物。 丙烯酸酯或异氰酸酯封端的PU低聚物可以用薄层涂布技术涂覆在织物或玻璃表面上。 这些亲水性薄层涂层的固化反应分别在环境温度下用水分或UV辐射进行。 这些湿固化或UV辐射固化的亲水PU涂层具有防水性能，亲水性能保持不变。