CA1053868A - Pellicules microporeuses et methode de fabrication connexe - Google Patents

Pellicules microporeuses et methode de fabrication connexe

Info

Publication number
CA1053868A
CA1053868A CA287,924A CA287924A CA1053868A CA 1053868 A CA1053868 A CA 1053868A CA 287924 A CA287924 A CA 287924A CA 1053868 A CA1053868 A CA 1053868A
Authority
CA
Canada
Prior art keywords
polyurethane
weight
acid
solution
parts
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA287,924A
Other languages
English (en)
Inventor
Artur Reischl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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 DE19732345256 external-priority patent/DE2345256A1/de
Application filed by Bayer AG filed Critical Bayer AG
Priority to CA287,924A priority Critical patent/CA1053868A/fr
Application granted granted Critical
Publication of CA1053868A publication Critical patent/CA1053868A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA287,924A 1973-09-07 1977-09-29 Pellicules microporeuses et methode de fabrication connexe Expired CA1053868A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA287,924A CA1053868A (fr) 1973-09-07 1977-09-29 Pellicules microporeuses et methode de fabrication connexe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732345256 DE2345256A1 (de) 1973-09-07 1973-09-07 Verfahren zur herstellung von mikroporoesen flaechengebilden
CA287,924A CA1053868A (fr) 1973-09-07 1977-09-29 Pellicules microporeuses et methode de fabrication connexe

Publications (1)

Publication Number Publication Date
CA1053868A true CA1053868A (fr) 1979-05-08

Family

ID=25668576

Family Applications (1)

Application Number Title Priority Date Filing Date
CA287,924A Expired CA1053868A (fr) 1973-09-07 1977-09-29 Pellicules microporeuses et methode de fabrication connexe

Country Status (1)

Country Link
CA (1) CA1053868A (fr)

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