NL7407255A - POROUS POLYMER STRUCTURES. - Google Patents

POROUS POLYMER STRUCTURES.

Info

Publication number
NL7407255A
NL7407255A NL7407255A NL7407255A NL7407255A NL 7407255 A NL7407255 A NL 7407255A NL 7407255 A NL7407255 A NL 7407255A NL 7407255 A NL7407255 A NL 7407255A NL 7407255 A NL7407255 A NL 7407255A
Authority
NL
Netherlands
Prior art keywords
porous polymer
polymer structures
structures
porous
polymer
Prior art date
Application number
NL7407255A
Other languages
Dutch (nl)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Priority to NL7407255A priority Critical patent/NL7407255A/en
Priority to DE19752523740 priority patent/DE2523740A1/en
Priority to IT49828/75A priority patent/IT1035872B/en
Priority to BE156891A priority patent/BE829716A/en
Priority to FR7516974A priority patent/FR2275304A1/en
Publication of NL7407255A publication Critical patent/NL7407255A/en

Links

Classifications

    • 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
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
NL7407255A 1974-05-30 1974-05-30 POROUS POLYMER STRUCTURES. NL7407255A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL7407255A NL7407255A (en) 1974-05-30 1974-05-30 POROUS POLYMER STRUCTURES.
DE19752523740 DE2523740A1 (en) 1974-05-30 1975-05-28 POROESE POLYMER STRUCTURES
IT49828/75A IT1035872B (en) 1974-05-30 1975-05-28 IMPROVEMENT IN PROCEDURES FOR THE PRODUCTION OF POROUS POLYMERS
BE156891A BE829716A (en) 1974-05-30 1975-05-30 POROUS POLYMER STRUCTURES
FR7516974A FR2275304A1 (en) 1974-05-30 1975-05-30 Fine open pored polymer foams prodn - by fusing a crystalline polymer with a low mol cpd to form a eutectic, solidifying and subliming the additive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7407255A NL7407255A (en) 1974-05-30 1974-05-30 POROUS POLYMER STRUCTURES.

Publications (1)

Publication Number Publication Date
NL7407255A true NL7407255A (en) 1975-12-02

Family

ID=19821459

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7407255A NL7407255A (en) 1974-05-30 1974-05-30 POROUS POLYMER STRUCTURES.

Country Status (5)

Country Link
BE (1) BE829716A (en)
DE (1) DE2523740A1 (en)
FR (1) FR2275304A1 (en)
IT (1) IT1035872B (en)
NL (1) NL7407255A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336963A1 (en) * 1975-12-31 1977-07-29 Schilling Berthold DIALYSIS MEMBRANE, MORE PARTICULARLY FOR HEMODIALYSIS, AND METHOD OF REALIZATION

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK171108B1 (en) * 1976-08-30 1996-06-10 Akzo Nv Microporous polymer body and its preparation and use
US4434116A (en) * 1981-06-26 1984-02-28 Diamond Shamrock Corporation Method for making a porous fluorinated polymer structure
EP0699710A3 (en) * 1994-09-01 1996-06-26 Bridgestone Corp Polymeric reticulated structure and method for making

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336963A1 (en) * 1975-12-31 1977-07-29 Schilling Berthold DIALYSIS MEMBRANE, MORE PARTICULARLY FOR HEMODIALYSIS, AND METHOD OF REALIZATION

Also Published As

Publication number Publication date
DE2523740A1 (en) 1975-12-11
BE829716A (en) 1975-12-01
IT1035872B (en) 1979-10-20
FR2275304A1 (en) 1976-01-16
FR2275304B1 (en) 1978-09-22

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
BI The patent application has been withdrawn