AT287320B - Process for the production of microporous fabrics - Google Patents

Process for the production of microporous fabrics

Info

Publication number
AT287320B
AT287320B AT1043868A AT1043868A AT287320B AT 287320 B AT287320 B AT 287320B AT 1043868 A AT1043868 A AT 1043868A AT 1043868 A AT1043868 A AT 1043868A AT 287320 B AT287320 B AT 287320B
Authority
AT
Austria
Prior art keywords
production
microporous fabrics
microporous
fabrics
Prior art date
Application number
AT1043868A
Other languages
German (de)
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 AT287320B publication Critical patent/AT287320B/en

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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT1043868A 1967-10-25 1968-10-25 Process for the production of microporous fabrics AT287320B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671694213 DE1694213C3 (en) 1967-10-25 1967-10-25 Process for the production of microporous sheet-like structures based on polyurethane

Publications (1)

Publication Number Publication Date
AT287320B true AT287320B (en) 1971-01-25

Family

ID=5687787

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1043868A AT287320B (en) 1967-10-25 1968-10-25 Process for the production of microporous fabrics

Country Status (9)

Country Link
AT (1) AT287320B (en)
BE (1) BE722775A (en)
CA (1) CA844654A (en)
CH (1) CH496054A (en)
DE (1) DE1694213C3 (en)
FR (1) FR1587231A (en)
GB (1) GB1229970A (en)
NL (1) NL6815306A (en)
SE (1) SE345868B (en)

Also Published As

Publication number Publication date
CH496054A (en) 1970-09-15
NL6815306A (en) 1969-04-29
FR1587231A (en) 1970-03-13
SE345868B (en) 1972-06-12
DE1694213A1 (en) 1971-04-08
DE1694213B2 (en) 1974-05-09
BE722775A (en) 1969-04-01
GB1229970A (en) 1971-04-28
DE1694213C3 (en) 1974-12-12
CA844654A (en) 1970-06-16

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Legal Events

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