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DK125193B - Fremgangsmåde til fremstilling af mikroporøse film. - Google Patents

Fremgangsmåde til fremstilling af mikroporøse film.

Info

Publication number
DK125193B
DK125193B DK368068A DK368068A DK125193B DK 125193 B DK125193 B DK 125193B DK 368068 A DK368068 A DK 368068A DK 368068 A DK368068 A DK 368068A DK 125193 B DK125193 B DK 125193B
Authority
DK
Denmark
Prior art keywords
production
microporous films
microporous
films
Prior art date
Application number
DK368068A
Other languages
Danish (da)
English (en)
Inventor
K Wyness
Original Assignee
Porvair Ltd
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
Priority claimed from GB46529/63A external-priority patent/GB1099676A/en
Application filed by Porvair Ltd filed Critical Porvair Ltd
Publication of DK125193B publication Critical patent/DK125193B/da

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
    • B29C67/202—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 comprising elimination of a solid or a liquid ingredient
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DK368068A 1963-11-25 1968-07-30 Fremgangsmåde til fremstilling af mikroporøse film. DK125193B (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB46529/63A GB1099676A (en) 1963-11-25 1963-11-25 Improvements in or relating to microporous sheet material
GB4302964 1964-10-21
GB3504267A GB1243504A (en) 1963-11-25 1967-07-31 Microporous films

Publications (1)

Publication Number Publication Date
DK125193B true DK125193B (da) 1973-01-15

Family

ID=10373111

Family Applications (1)

Application Number Title Priority Date Filing Date
DK368068A DK125193B (da) 1963-11-25 1968-07-30 Fremgangsmåde til fremstilling af mikroporøse film.

Country Status (5)

Country Link
DE (1) DE1779312A1 (fr)
DK (1) DK125193B (fr)
FR (1) FR95376E (fr)
GB (1) GB1243504A (fr)
NL (1) NL6810718A (fr)

Also Published As

Publication number Publication date
GB1243504A (en) 1971-08-18
DE1779312A1 (de) 1971-09-09
NL6810718A (fr) 1969-02-04
FR95376E (fr) 1970-09-11

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