TREA

Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties Manufacturing processes specially adapted therefor

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Industry

  • CPC
  • B01D69/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION

Current Industry

B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties Manufacturing processes specially adapted therefor

Sub Industries

B01D69/02characterised by their properties B01D69/04Tubular membranes B01D69/043characterised by the tube diameter B01D69/046characterised by the cross-sectional shape of the tube B01D69/06Flat membranes B01D69/08Hollow fibre membranes B01D69/081characterised by the fibre diameter B01D69/082characterised by the cross-sectional shape of the fibre B01D69/084Undulated fibres B01D69/085Details relating to the spinneret B01D69/087Details relating to the spinning process B01D69/088Co-extrusion; Co-spinning B01D69/10Supported membranes Membrane supports B01D69/105Support pretreatment B01D69/12Composite membranes Ultra-thin membranes B01D69/122Separate manufacturing of ultra-thin membranes B01D69/125In-situ manufacturing by polymerisation, polycondensation, cross-linking, and/or reaction B01D69/127using electrical discharge or plasma-polymerisation B01D69/14Dynamic membranes B01D69/141Heterogeneous membranes B01D69/142with "carriers" B01D69/144containing embedded or bound biomolecules B01D69/145containing embedded catalysts B01D69/147containing embedded adsorbents B01D69/148Organic/inorganic mixed matrix membranes
Industries