公开(公告)号：US20220259442A1

公开(公告)日：2022-08-18

申请号：US17729846

申请日：2022-04-26

Applicant: University of Houston System

Inventor： Seamus Curran ,  Kang-Shyang Liao ,  Nigel Alley ,  Amrita Haldar ,  Alexander Wang

IPC: C09D5/00 ,  C09D7/80 ,  C09D5/14 ,  C09D15/00 ,  B05D3/00 ,  C04B41/49 ,  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.

公开(公告)号：US20170335508A1

公开(公告)日：2017-11-23

申请号：US15526467

申请日：2015-11-12

Applicant: University of Houston System

Inventor： Seamus Curran ,  Kang-Shyang Liao ,  Nigel Alley ,  Amrita Haldar ,  Alexander Wang

IPC: D06M13/507 ,  D06M15/643 ,  D06M13/513 ,  D06M13/517 ,  D06M23/10 ,  D06M101/32 ,  D06M101/34

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.

公开(公告)号：US10704191B2

公开(公告)日：2020-07-07

申请号：US15526467

申请日：2015-11-12

Applicant: University of Houston System

Inventor： Seamus Curran ,  Kang-Shyang Liao ,  Nigel Alley ,  Amrita Haldar ,  Alexander Wang

IPC: D06M13/507 ,  D06M13/513 ,  D06M13/517 ,  D06M15/643 ,  D06M23/10 ,  D06M15/657 ,  D06M13/503 ,  D06M13/50 ,  D06M101/32 ,  D06M101/34

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.

公开(公告)号：US20170314189A1

公开(公告)日：2017-11-02

申请号：US15526497

申请日：2015-11-12

Applicant: UNIVERSITY OF HOUSTON SYSTEM

Inventor： Seamus Curran ,  Kang-Shyang Liao ,  Nigel Alley ,  Amrita Haldar ,  Alexander Wang

IPC: D06M13/513 ,  D06M15/643 ,  D06M13/507 ,  D06M23/10

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.

公开(公告)号：US20170313888A1

公开(公告)日：2017-11-02

申请号：US15526516

申请日：2015-11-12

Applicant: University of Houston System

Inventor： Seamus Curran ,  Kang-Shyang Liao ,  Nigel Alley ,  Amrita Haldar ,  Alexander Wang

IPC: C09D5/00 ,  C09D5/14 ,  B05D3/00 ,  C04B41/49 ,  C09D183/04 ,  C08K5/5419 ,  C04B111/27 ,  C08K5/5435

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.

公开(公告)号：US20230151224A1

公开(公告)日：2023-05-18

申请号：US17913963

申请日：2021-03-24

Applicant: UNIVERSITY OF HOUSTON SYSTEM

Inventor： Seamus Curran ,  Kang-Shyang Liao ,  Surendra Maharjan ,  Alexander Wang ,  Eileen Mellon

IPC: C09D5/14 ,  C09D7/63 ,  C09D183/08 ,  C09D183/02 ,  C09D5/16

CPC classification number: C09D5/14 ,  C09D5/1625 ,  C09D7/63 ,  C09D183/02 ,  C09D183/08

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：US11345821B2

公开(公告)日：2022-05-31

申请号：US15526516

申请日：2015-11-12

Applicant: University of Houston System

Inventor： Seamus Curran ,  Kang-Shyang Liao ,  Nigel Alley ,  Amrita Haldar ,  Alexander Wang

IPC: C04B41/45 ,  C09D5/00 ,  C09D7/80 ,  C09D5/14 ,  C09D15/00 ,  B05D3/00 ,  C04B41/49 ,  C09D183/04 ,  C04B111/27 ,  C08K5/5419 ,  C08K5/5435

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.

公开(公告)号：US11142867B2

公开(公告)日：2021-10-12

申请号：US15526497

申请日：2015-11-12

Applicant: University of Houston System

Inventor： Seamus Curran ,  Kang-Shyang Liao ,  Nigel Alley ,  Amrita Haldar ,  Alexander Wang

IPC: D06M13/513 ,  D06M13/507 ,  D06M15/643 ,  D06M23/10 ,  C09D5/00 ,  D06M13/503

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.