LU72232A1 - - Google Patents

Info

Publication number
LU72232A1
LU72232A1 LU72232A LU72232A LU72232A1 LU 72232 A1 LU72232 A1 LU 72232A1 LU 72232 A LU72232 A LU 72232A LU 72232 A LU72232 A LU 72232A LU 72232 A1 LU72232 A1 LU 72232A1
Authority
LU
Luxembourg
Application number
LU72232A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of LU72232A1 publication Critical patent/LU72232A1/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0023Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14Dynamic membranes
    • B01D69/141Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/148Organic/inorganic mixed matrix membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00Producing flat articles, e.g. films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/76Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
LU72232A 1974-04-08 1975-04-07 LU72232A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT84114/74A IT1018499B (en) 1974-04-08 1974-04-08 PROCEDURE FOR CREATING PERMEABLES TO LIQUIDS AND GASES IN SOLID POLYMERS

Publications (1)

Publication Number Publication Date
LU72232A1 true LU72232A1 (en) 1975-08-20

Family

ID=11324191

Family Applications (1)

Application Number Title Priority Date Filing Date
LU72232A LU72232A1 (en) 1974-04-08 1975-04-07

Country Status (10)

Country Link
JP (1) JPS50148464A (en)
BE (1) BE827640A (en)
DE (1) DE2514860A1 (en)
FR (1) FR2266716B3 (en)
GB (1) GB1507345A (en)
IE (1) IE42330B1 (en)
IL (1) IL47038A (en)
IT (1) IT1018499B (en)
LU (1) LU72232A1 (en)
NL (1) NL7503891A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0786365B2 (en) * 1987-12-18 1995-09-20 株式会社ミヤナガ Manufacturing method of sleeve
US4919579A (en) * 1987-08-24 1990-04-24 Kabushiki Kaisha Miyanaga Anchor construction and method of manufacture

Also Published As

Publication number Publication date
JPS50148464A (en) 1975-11-28
IT1018499B (en) 1977-09-30
FR2266716A1 (en) 1975-10-31
NL7503891A (en) 1975-10-10
DE2514860A1 (en) 1975-10-16
IL47038A0 (en) 1975-06-25
IE42330L (en) 1975-10-08
FR2266716B3 (en) 1977-07-01
GB1507345A (en) 1978-04-12
IE42330B1 (en) 1980-07-16
BE827640A (en) 1975-07-31
IL47038A (en) 1979-01-31

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