AT287318B - Verfahren zur Herstellung von feinporigen mikroporösen Flächengebilden - Google Patents

Verfahren zur Herstellung von feinporigen mikroporösen Flächengebilden

Info

Publication number
AT287318B
AT287318B AT654268A AT654268A AT287318B AT 287318 B AT287318 B AT 287318B AT 654268 A AT654268 A AT 654268A AT 654268 A AT654268 A AT 654268A AT 287318 B AT287318 B AT 287318B
Authority
AT
Austria
Prior art keywords
pored
fine
production
microporous fabrics
microporous
Prior art date
Application number
AT654268A
Other languages
English (en)
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
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT287318B publication Critical patent/AT287318B/de

Links

Classifications

    • 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
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
AT654268A 1967-08-09 1968-07-08 Verfahren zur Herstellung von feinporigen mikroporösen Flächengebilden AT287318B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0053187 1967-08-09

Publications (1)

Publication Number Publication Date
AT287318B true AT287318B (de) 1971-01-25

Family

ID=7106076

Family Applications (1)

Application Number Title Priority Date Filing Date
AT654268A AT287318B (de) 1967-08-09 1968-07-08 Verfahren zur Herstellung von feinporigen mikroporösen Flächengebilden

Country Status (6)

Country Link
US (1) US3644233A (de)
AT (1) AT287318B (de)
BE (1) BE719078A (de)
DE (1) DE1694181C3 (de)
FR (1) FR1598942A (de)
NL (1) NL6810876A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157424A (en) * 1964-08-13 1979-06-05 Porvair Limited Production of porous materials
US3846508A (en) * 1973-08-01 1974-11-05 Dow Chemical Co Fire retardant polyurethanes containing trichloroethylene/vinyl acetate copolymer
US4173689A (en) * 1976-02-03 1979-11-06 University Of Utah Synthetic polymer prosthesis material
DE2900574A1 (de) * 1979-01-09 1980-07-17 Bayer Ag Verwendung von wasserloeslichen elektrolyten als zusatzmittel in waessrigen kunststoffdispersionen und eine, einen wasserloeslichen elektrolyten enthaltende, waessrige kunststoffdispersion
SE514064C2 (sv) * 1999-02-02 2000-12-18 Artimplant Dev Artdev Ab Film för medicinsk användning bestående av linjära blockpolymerer av polyuretaner samt förfarande för framställning av en sådan film
SE518528C2 (sv) * 2000-12-27 2002-10-22 Artimplant Ab Ett förfarande för framställning av ett öppet poröst polymermaterial samt ett öppet poröst polymermaterial

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000757A (en) * 1957-01-28 1961-09-19 Du Pont Process for coating substrates with a vapor permeable polymeric coating
US3100721A (en) * 1961-02-21 1963-08-13 Du Pont Process for producing microporous films and coatings
US3190765A (en) * 1961-06-26 1965-06-22 Du Pont Vapor permeable sheet material and method of making same
BE626816A (de) * 1962-01-05
BE656239A (de) * 1963-11-25
US3379658A (en) * 1964-05-25 1968-04-23 Charles R. Kemper Porous film and method of making
DE1469582A1 (de) * 1965-12-17 1969-01-09 Glanzstoff Ag Verfahren zur Herstellung eines streichfaehigen Polyurethangels
GB1179321A (en) * 1966-01-10 1970-01-28 Toyo Tire & Rubber Co Method of producing Suede-like Imitation Leathers
DE1635690A1 (de) * 1966-06-18 1971-04-22 Glanzstoff Ag Verfahren zur Herstellung lederaehnlicher mikroporoeser Flaechengebilde
JPS5022064B1 (de) * 1966-07-22 1975-07-28
US3486968A (en) * 1967-10-12 1969-12-30 Reeves Bros Inc Microporous polyurethane coatings and films

Also Published As

Publication number Publication date
FR1598942A (de) 1970-07-15
DE1694181A1 (de) 1971-08-26
DE1694181C3 (de) 1975-02-06
US3644233A (en) 1972-02-22
BE719078A (de) 1969-01-16
DE1694181B2 (de) 1974-06-12
NL6810876A (de) 1969-02-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee