IE42330L - Forming microcavities in polymeric materials - Google Patents

Forming microcavities in polymeric materials

Info

Publication number
IE42330L
IE42330L IE750778A IE77875A IE42330L IE 42330 L IE42330 L IE 42330L IE 750778 A IE750778 A IE 750778A IE 77875 A IE77875 A IE 77875A IE 42330 L IE42330 L IE 42330L
Authority
IE
Ireland
Prior art keywords
polymeric materials
forming microcavities
microcavities
forming
polymeric
Prior art date
Application number
IE750778A
Other versions
IE42330B1 (en
Original Assignee
Consiglio Naz Delle Richerche
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 by Consiglio Naz Delle Richerche filed Critical Consiglio Naz Delle Richerche
Publication of IE42330L publication Critical patent/IE42330L/en
Publication of IE42330B1 publication Critical patent/IE42330B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/148—Organic/inorganic mixed matrix membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular 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)
IE778/75A 1974-04-08 1975-04-08 Process for inducting the formation of microcavities in solid polymeric materials IE42330B1 (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 (2)

Publication Number Publication Date
IE42330L true IE42330L (en) 1975-10-08
IE42330B1 IE42330B1 (en) 1980-07-16

Family

ID=11324191

Family Applications (1)

Application Number Title Priority Date Filing Date
IE778/75A IE42330B1 (en) 1974-04-08 1975-04-08 Process for inducting the formation of microcavities in solid polymeric materials

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
FR2266716B3 (en) 1977-07-01
GB1507345A (en) 1978-04-12
IE42330B1 (en) 1980-07-16
LU72232A1 (en) 1975-08-20
BE827640A (en) 1975-07-31
IL47038A (en) 1979-01-31

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