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2024
|
Invention
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Durable water permeable filtration membranes.
Water-wettable filtration membranes comprising a m... |
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2022
|
G/S
|
Liquid filtration units for industrial or commercial use in the purification of industrial or com... |
|
|
Invention
|
Asymmetric composite membranes and modified substrates used in their preparation.
Durable asymme... |
|
|
Invention
|
Durable membranes, their preparation and use.
Filtration membranes comprising a microporous shee... |
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2020
|
Invention
|
Asymmetric composite membranes and hydrophilicitized microporous sheets of polyolefin used in the... |
|
|
Invention
|
Composite membranes. Composite membranes having a film of poly(ethenol) (polyvinyl alcohol; PVA) ... |
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2019
|
G/S
|
Filtration apparatus; filtration apparatus for the
filtration of materials from liquids; filtrat... |
|
|
Invention
|
Durable asymmetric composite membranes and modified substrates used in their preparation. Durable... |
|
2016
|
Invention
|
Asymmetric composite membrane and a method of preparation thereof. Asymmetric composite membranes... |
|
|
Invention
|
Durable asymmetric composite membrane. Durable asymmetric composite membranes consisting of a fil... |
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2015
|
Invention
|
Asymmetric composite membranes and modified substrates used in their preparation. Durable asymmet... |
