Low Friction Coatings
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
May 30, 2024
app pub date -
Feb 10, 2022
filing date -
Feb 17, 2021
priority date (Note) -
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Abstract
A dry gas seal assembly for use with a rotating machine that includes a rotating shaft, the seal assembly comprises a seal face bears a solid coating comprising molybdenum disulfide, graphene oxide, and optionally polydopamine, preferably wherein the graphene oxide to molybdenum disulfide ratio is 8:10 to 10:8. A method for making a dry gas seal assembly comprises coating a homogeneous dispersion of graphene oxide and molybdenum disulfide on a seal face.
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