公开(公告)号：US20210384601A1

公开(公告)日：2021-12-09

申请号：US17328317

申请日：2021-05-24

Applicant: SILCOTEK CORP.

Inventor： Min YUAN ,  Jesse BISCHOF

IPC: H01P3/08 ,  C23C16/24

Abstract: Dielectric coatings, articles having dielectric coatings, and systems including coating having dielectric coatings are disclosed. The dielectric article includes a substrate having hidden surfaces and a dielectric coating on the hidden surfaces of the substrate. The dielectric coating has a bulk resistivity of at least 108 Ω·cm and a thickness of between 30 nanometers and 3,000 nanometers.

公开(公告)号：US20210277515A1

公开(公告)日：2021-09-09

申请号：US17330980

申请日：2021-05-26

Applicant: SILCOTEK CORP.

Inventor： Min YUAN

IPC: C23C16/02 ,  C23C16/24 ,  C23C16/56

Abstract: Fluid contact process, coated article, and coating processes are disclosed. The fluid contact process includes flowing a corrosive fluid to contact a coated article. The coated article includes an aluminum-containing substrate, a first region on the aluminum-containing substrate, the first region comprising carbon and silicon, a second region distal from the aluminum-containing substrate in comparison to the first region, the second region having oxygen at a greater concentration, by weight, than the first region, a third region distal from the first region in comparison to the second region, the third region comprising amorphous silicon. The coating process includes positioning the aluminum-containing substrate within an enclosed chamber, then, thermally decomposing dimethyl silane-and-silane-containing mixture within the enclosed chamber, then thermally oxidizing, and then, thermally decomposing silane.

公开(公告)号：US10731247B2

公开(公告)日：2020-08-04

申请号：US15683399

申请日：2017-08-22

Applicant: SILCOTEK CORP.

Inventor： David A. Smith ,  James B. Mattzela ,  Paul H. Silvis ,  Gary A. Barone

IPC: C23C16/32 ,  C23C16/56 ,  C23C8/10 ,  B05D1/00

Abstract: The present invention relates to a coated article. The coated article includes a first layer, a second layer, and a diffusion region between the first layer and the second layer. The first layer has a first atomic concentration of C, a first atomic concentration of Si, and a first atomic concentration of O. The second layer has a first atomic concentration of Fe, a first atomic concentration of Cr, and a first atomic concentration of Ni. The diffusion region has a second atomic concentration of the C, a second atomic concentration of the Si, a second atomic concentration of the O, a second atomic concentration of the Fe, a second atomic concentration of the Cr, and a second atomic concentration of the Ni. All of the atomic concentrations are based upon Auger Electron Spectroscopy.

公开(公告)号：US20220136110A1

公开(公告)日：2022-05-05

申请号：US17511953

申请日：2021-10-27

Applicant: SILCOTEK CORP.

Inventor： David A. SMITH ,  Gary A. BARONE ,  Geoffrey K. WHITE

IPC: C23C16/56 ,  B64D15/16 ,  C23C16/34

Abstract: De-icing processes and products with coatings enabling de-icing are disclosed. The de-icing process includes mechanically removing ice from a coated article having a chemical vapor deposition coating. The chemical vapor deposition coating includes silicon, carbon, and fluorine. The chemical vapor deposition coating is hydrophobic and oleophobic. The chemical vapor deposition coating remains hydrophobic and oleophobic after the mechanically removing of the ice. The product is a coated article having a chemical vapor deposition coating and ice on the chemical vapor deposition coating. The chemical vapor deposition coating includes silicon, carbon, and fluorine. The chemical vapor deposition coating is hydrophobic and oleophobic. The chemical vapor deposition coating remains hydrophobic and oleophobic in response to mechanically removing of the ice on the chemical vapor deposition coating.

公开(公告)号：US20220009203A1

公开(公告)日：2022-01-13

申请号：US17487151

申请日：2021-09-28

Applicant: SILCOTEK CORP.

Inventor： Min YUAN

IPC: B32B15/01 ,  C23C16/44 ,  C23C16/40 ,  B32B15/18 ,  C22C38/04 ,  C22C19/05 ,  C22C21/02 ,  C22C38/40 ,  C22C21/00 ,  C22C38/44 ,  C22C38/02 ,  C22C38/00 ,  C23C28/04

Abstract: Corrosion-resistant coated articles and a thermal chemical vapor deposition coating processes are disclosed. The article includes a metallic material having a first composition including a first iron concentration and a first chromium concentration, the first iron concentration being greater than the first chromium concentration, a surface of the metallic material having a second composition including a second iron concentration and a second chromium concentration, the second chromium concentration being less than the first chromium concentration, an oxide layer on the surface of the metallic material having a third composition including an iron oxide concentration and a chromium oxide concentration, the chromium oxide concentration being greater than the iron oxide concentration and being devoid of precipitates, and a thermal chemical vapor deposition coating on the oxide layer. The process includes producing the article by treating to produce the surface, oxidizing to produce the oxide layer, and applying the coating.

公开(公告)号：US11161324B2

公开(公告)日：2021-11-02

申请号：US16129989

申请日：2018-09-13

Applicant: SILCOTEK CORP.

Inventor： Min Yuan

IPC: B32B15/01 ,  C23C16/44 ,  C23C16/40 ,  B32B15/18 ,  C22C38/04 ,  C22C19/05 ,  C22C21/02 ,  C22C38/40 ,  C22C21/00 ,  C22C38/44 ,  C22C38/02 ,  C22C38/00 ,  C23C28/04

Abstract: Corrosion-resistant coated articles and a thermal chemical vapor deposition coating processes are disclosed. The article includes a metallic material having a first composition including a first iron concentration and a first chromium concentration, the first iron concentration being greater than the first chromium concentration, a surface of the metallic material having a second composition including a second iron concentration and a second chromium concentration, the second chromium concentration being less than the first chromium concentration, an oxide layer on the surface of the metallic material having a third composition including an iron oxide concentration and a chromium oxide concentration, the chromium oxide concentration being greater than the iron oxide concentration and being devoid of precipitates, and a thermal chemical vapor deposition coating on the oxide layer. The process includes producing the article by treating to produce the surface, oxidizing to produce the oxide layer, and applying the coating.

公开(公告)号：US11131020B2

公开(公告)日：2021-09-28

申请号：US16870034

申请日：2020-05-08

Applicant: SILCOTEK CORP.

Inventor： Gary A. Barone

IPC: C23C16/455 ,  C23C16/24 ,  C23C16/04

Abstract: Liquid chromatography systems and liquid chromatography components are disclosed. In an embodiment, a liquid chromatography system includes a liquid chromatography component. The liquid chromatography component includes a substrate and an amorphous coating on the substrate. The amorphous coating has a base layer and a surface layer. The base layer includes carboxysilane.

公开(公告)号：US20210277521A1

公开(公告)日：2021-09-09

申请号：US17330947

申请日：2021-05-26

Applicant: SILCOTEK CORP.

Inventor： Min YUAN

IPC: C23C16/56 ,  C23C16/30 ,  C22C21/00

Abstract: Fluid contact process, coated article, and coating processes are disclosed. The fluid contact process includes flowing a corrosive fluid to contact a coated article. The coated article includes an aluminum-containing substrate, a first region on the aluminum-containing substrate, the first region comprising carbon and silicon, a second region distal from the aluminum-containing substrate in comparison to the first region, the second region having oxygen at a greater concentration, by weight, than the first region, a third region distal from the first region in comparison to the second region, the third region comprising amorphous silicon. The coating process includes positioning the aluminum-containing substrate within an enclosed chamber, then, thermally decomposing dimethyl silane-and-silane-containing mixture within the enclosed chamber, then thermally oxidizing, and then, thermally decomposing silane.

公开(公告)号：US20210170305A1

公开(公告)日：2021-06-10

申请号：US17177770

申请日：2021-02-17

Applicant: SILCOTEK CORP.

Inventor： Jesse BISCHOF ,  Lucas D. PATTERSON ,  Gary BARONE ,  Min YUAN ,  David A. SMITH

IPC: B01D15/22 ,  B01D15/20 ,  B01D15/16 ,  G01N30/36 ,  G01N30/56 ,  G01N30/30 ,  G01N30/02

Abstract: Liquid chromatography techniques are disclosed. Specifically, the liquid chromatography technique includes providing a liquid chromatography system having a coated metallic fluid-contacting element, and transporting a fluid to contact the coated metallic fluid-contacting element. Conditions for the transporting of the fluid are selected from the group consisting of the temperature of the fluid being greater than 150° C., pressure urging the fluid being greater than 60 MPa, the fluid having a protein-containing analyte incompatible with one or both of titanium and polyether ether ketone, the fluid having a chelating agent incompatible with the one or both of the titanium or the polyether ether ketone, and combinations thereof

公开(公告)号：US20210101092A1

公开(公告)日：2021-04-08

申请号：US16971216

申请日：2019-02-22

Applicant: SILCOTEK CORP.

Inventor： Jesse BISCHOF ,  Lucas D. PATTERSON ,  Gary BARONE ,  Min YUAN ,  David A. SMITH

IPC: B01D15/22 ,  G01N30/30 ,  G01N30/36 ,  G01N30/56 ,  B01D15/20 ,  B01D15/16

Abstract: LC techniques are disclosed. The LC technique includes providing a liquid chromatography system having a coated metallic fluid-contacting element, and transporting a fluid to contact the coated metallic fluid contacting element. Conditions for the transporting of the fluid are selected from the group consisting of the temperature of the fluid being greater than 150 degree Celsius, pressure urging the fluid being greater than 60 MPa, the fluid having a protein-containing analyte incompatible with one of titanium and polyether ether ketone, the fluid having a chelating agent incompatible with the one or both of the titanium or the polyether ether ketone.