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