公开(公告)号：WO2016077532A1

公开(公告)日：2016-05-19

申请号：PCT/US2015/060301

申请日：2015-11-12

Applicant: UNIVERSITY OF HOUSTON SYSTEM

Inventor： CURRAN, Seamus ,  LIAO, Kang-shyang ,  WANG, Alexander ,  ALLEY, Nigel, J. ,  HALDAR, Amrita

IPC: D06M13/00 ,  D06M11/00

CPC classification number: D06M13/507 ,  D06M13/50 ,  D06M13/503 ,  D06M13/513 ,  D06M13/517 ,  D06M15/643 ,  D06M15/657 ,  D06M23/10 ,  D06M2101/32 ,  D06M2101/34 ,  D06M2200/01 ,  D06M2200/05 ,  D06M2200/11 ,  D06M2200/12

Abstract: A process of fabricating the composition coating may include selecting a textile material substrate, utilizing a sol-gel comprising a silane or silane derivative and metal oxide precursor to coat the substrate, and optionally coating the substrate with a hydrophobic chemical agent and/or other chemical agents to create a surface with nanoscopic or microscopic features. The process may utilize an all solution process or controlled environment for fabricating a composition coating that prevent wetting or staining of a substrate. The composition coatings for treating textile materials improve soil-resistance and stain-resistance of the textile materials. The composition coatings and their use for treating textile materials can also impart water repellency, oil repellency, ease of cleaning stains and removing particulates. In addition, the composite solution may impart additional properties such as physical strength to the textile whilst retaining the original appearance.

Abstract translation: 制备组合物涂层的方法可以包括选择纺织材料基材，利用包含硅烷或硅烷衍生物和金属氧化物前体的溶胶 - 凝胶涂覆基材，以及任选地用疏水化学试剂和/或其它化学品涂覆基材 用于制造具有纳米级或微观特征的表面的试剂。 该方法可以利用全溶液方法或控制环境来制造防止基底润湿或染色的组合物涂层。 用于处理纺织材料的组合物涂层改善了纺织材料的耐污性和抗污性。 组合物涂料及其用于处理纺织材料的用途还可以赋予防水性，拒油性，易于清洁污渍和除去微粒的作用。 此外，复合溶液可以赋予纺织品附加的特性，例如物理强度，同时保持原始外观。

公开(公告)号：WO2015175029A1

公开(公告)日：2015-11-19

申请号：PCT/US2015/013721

申请日：2015-01-30

Applicant: UNIVERSITY OF HOUSTON SYSTEM

Inventor： CURRAN, Seamus ,  LIAO, Kang-Shyang ,  WANG, Alexander

IPC: C01B31/04 ,  H01B1/24 ,  H01Q1/38 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: C08J5/005 ,  B82Y30/00 ,  C01B32/152 ,  C01B32/156 ,  C01B32/168 ,  C01B32/194 ,  C01B32/20 ,  C01B32/21 ,  C01B32/354 ,  C01P2004/13 ,  C08J2379/04 ,  C09C1/56 ,  D06M11/74 ,  D06M13/507 ,  D06M13/513 ,  D06M2400/02 ,  H01B1/24

Abstract: A composition and method for fabricating graphitic nanocomposites in solid state matrices is presented. The process for fabricating graphitic nanocomposites in solid state matrices may include selecting one or a mixture of specific graphitic nanomaterials. The graphitic nanomaterial(s) may be functionalizing with a moiety similar to the building blocks of the solid state matrices. The functionalized graphitic nanomaterials are mixed with the building blocks of the solid state matrices. The mixture may be cured, which causes in situ formation of the sol-gel solid state matrices that entraps and/or covalently links with the graphitic nanomaterials during the network growing process. This process allows the nanomaterials to be introduced into the matrices homogeneously without forming large aggregations.

Abstract translation: 提出了一种在固态基质中制备石墨纳米复合材料的组合物和方法。 在固态基质中制备石墨纳米复合材料的方法可包括选择一种或多种特定石墨纳米材料的混合物。 石墨纳米材料可以用类似于固态基质的结构单元的部分官能化。 官能化石墨纳米材料与固态基质的结构单元混合。 混合物可以固化，这导致原位形成在网络生长过程中捕获和/或共价连接石墨纳米材料的溶胶 - 凝胶固态基质。 该过程允许将纳米材料均匀地引入基质中而不形成大的聚集体。

公开(公告)号：WO2021195199A1

公开(公告)日：2021-09-30

申请号：PCT/US2021/023866

申请日：2021-03-24

Applicant: UNIVERSITY OF HOUSTON SYSTEM

Inventor： CURRAN, Seamus, A. ,  LIAO, Kang-shyang ,  MAHARJAN, Surendra ,  WANG, Alexander ,  MELLON, Eileen

IPC: C09D5/14 ,  C09D5/16 ,  C09D7/63 ,  C09D201/00 ,  C08K5/16 ,  A01N55/00 ,  A01N25/34 ,  A01N25/22

Abstract: In an embodiment, the present disclosure pertains to a method of coating a substrate to impart antiviral and water resistance to the substrate. In general, the method includes obtaining a substrate and applying a coating composition to the substrate. In some embodiments, the coating composition imparts antiviral and water resistance properties to the substrate. In some embodiments, the coating composition has an antiviral method of action against a virus by causing damage to at least one of a capsid of the virus, an outer envelope of a protein layer of the virus, a spike protein of the virus, a cellular membrane of the virus, or combinations thereof.

公开(公告)号：WO2016077573A1

公开(公告)日：2016-05-19

申请号：PCT/US2015/060361

申请日：2015-11-12

Applicant: UNIVERSITY OF HOUSTON SYSTEM

Inventor： CURRAN, Seamus ,  LIAO, Kang-Shyang ,  ALLEY, Nigel ,  HALDAR, Amrita ,  WANG, Alexander

IPC: C09D5/00 ,  C09D7/14 ,  C09D183/00

CPC classification number: C09D5/00 ,  B05D3/007 ,  C04B41/4922 ,  C04B2111/27 ,  C08K5/5419 ,  C08K5/5435 ,  C09D5/14 ,  C09D7/80 ,  C09D15/00 ,  C09D183/04

Abstract: A process for manufacturing the composition coating may include selecting a wood or masonry material substrate and utilizing a sol-gel comprising a silane or silane derivative and metal oxide precursor to coat the substrate. The process may utilize an all solution process or controlled environment for manufacturing a composition coating that prevent wetting and/or staining of a substrate,. The composition coatings for treating wood or masonry materials improves weather-resistance, microbial resistance, stain-resistance and fungal-resistance of the materials. The reduced permeability of the resulting masonry materials can also delay or inhibit degradation caused by permeation of ions such as chlorides and sulfates. In addition, a stain comprising the composite solution and pigments may impart additional property to wood or masonry materials whilst retaining or improving the original appearance, particularly for the visibility and contrast of the wood grain as seen after the application of the coating.

Abstract translation: 用于制造组合物涂层的方法可以包括选择木材或砖石材料基材，并且使用包含硅烷或硅烷衍生物和金属氧化物前体的溶胶 - 凝胶涂覆该基材。 该方法可以利用全溶液方法或控制环境来制造防止底物润湿和/或染色的组合物涂层。 用于处理木材或砖石材料的组合物涂料提高了材料的耐候性，微生物抗性，耐污染性和真菌抗性。 所得到的砖石材料的渗透性降低也可以延迟或抑制由离子如氯化物和硫酸盐渗透引起的降解。 此外，包含复合溶液和颜料的污渍可以赋予木材或砖石材料附加的性能，同时保持或改善原始外观，特别是对于施加涂层后所看到的木纹的可见度和对比度。

公开(公告)号：WO2015167636A1

公开(公告)日：2015-11-05

申请号：PCT/US2015/014617

申请日：2015-02-05

Applicant: UNIVERSITY OF HOUSTON SYSTEM

Inventor： CURRAN, Seamus ,  LIAO, Kang-Shyang ,  WANG, Alexander

IPC: C01B31/04 ,  C08G75/26

CPC classification number: C01B31/0273 ,  C01B32/174 ,  C01B32/194 ,  C08J5/005 ,  C08J2323/06 ,  C08J2333/12 ,  C08J2355/02 ,  C08J2369/00 ,  H01B1/24

Abstract: An improved graft polymerization method from general graphitic structures with organic based monomers through the mechanism of Reversible Addition-Fragmentation Chain Transfer (RAFT) polymerization was developed. Organic hybrid nanomaterials comprising graphitic structures are covalently bonded via chemically reactive groups on the outer walls of the structure. Methods for forming the covalently bonded structures to many organic based monomers and/or polymers may occur through RAFT polymerization utilizing dithioester as a chain transfer agent. The method may also comprise nanocomposite formation of such organic hybrid nanomaterials with common plastic(s) to form graphitic nanocomposite reinforced plastic articles.

Abstract translation: 开发了通过可逆加成 - 分段链转移（RAFT）聚合的机理，通过具有有机基单体的一般石墨结构的改进的接枝聚合方法。 包含石墨结构的有机杂化纳米材料通过化学反应基团在结构的外壁上共价键合。 通过使用二硫代酯作为链转移剂的RAFT聚合可以发生形成共价结合到许多有机基单体和/或聚合物上的方法。 该方法还可以包括用普通塑料纳米复合形成这种有机杂化纳米材料以形成石墨纳米复合增强塑料制品。

公开(公告)号：WO2016077550A1

公开(公告)日：2016-05-19

申请号：PCT/US2015/060328

申请日：2015-11-12

Applicant: UNIVERSITY OF HOUSTON SYSTEM

Inventor： CURRAN, Seamus ,  LIAO, Kang-Shyang ,  ALLEY, Nigel ,  HALDAR, Amrita ,  WANG, Alexander

IPC: D06M13/00 ,  D06M11/00

CPC classification number: D06M13/513 ,  C09D5/00 ,  D06M13/503 ,  D06M13/507 ,  D06M15/643 ,  D06M23/10 ,  D06M2200/01 ,  D06M2200/12

Abstract: A process of fabricating the waterproof coating may include selecting a textile material substrate, utilizing a sol-gel comprising a silane or silane derivative and metal oxide precursor to coat the substrate, and optionally coating the substrate with a hydrophobic chemical agent and/or other chemical agents to create a surface with nanoscopic or microscopic features. The process may utilize an all solution process or controlled environment for fabricating a fluorine-free waterproof coating that prevent wetting or staining of a substrate, or may utilize a controlled environment. The composition coatings for treating textile materials improve soil-resistance and stain-resistance of the textile materials while the compositions contain no fluorine-based chemicals. In addition, the composite solution may impart additional properties such as physical strength to the textile whilst retaining the original appearance.

Abstract translation: 制造防水涂层的方法可以包括选择纺织材料基材，利用包含硅烷或硅烷衍生物和金属氧化物前体的溶胶 - 凝胶涂覆基材，以及任选地用疏水化学试剂和/或其它化学品涂覆基材 用纳米尺度或微观特征创建表面的试剂。 该方法可以利用全溶液方法或受控环境来制造防止基底润湿或染色的无氟防水涂层，或者可以利用受控的环境。 用于处理纺织材料的组合物涂料改善纺织材料的抗污性和抗污性，而组合物不含氟基化学品。 此外，复合溶液可以赋予纺织品附加的物理强度，同时保持原始外观。