AT261228B - Process for the production of polyurethane foams coated with water-soluble film formers - Google Patents

Process for the production of polyurethane foams coated with water-soluble film formers

Info

Publication number
AT261228B
AT261228B AT213463A AT213463A AT261228B AT 261228 B AT261228 B AT 261228B AT 213463 A AT213463 A AT 213463A AT 213463 A AT213463 A AT 213463A AT 261228 B AT261228 B AT 261228B
Authority
AT
Austria
Prior art keywords
production
water
polyurethane foams
soluble film
film formers
Prior art date
Application number
AT213463A
Other languages
German (de)
Inventor
Curt Walter Dr Leupold
Franz Dr Matejcek
Helmut Dr Pietsch
Kurt Dr Sponsel
Original Assignee
Schickedanz Ver Papierwerk
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 Schickedanz Ver Papierwerk filed Critical Schickedanz Ver Papierwerk
Application granted granted Critical
Publication of AT261228B publication Critical patent/AT261228B/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
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/42—Impregnation with macromolecular compounds
    • 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
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • 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
    • 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
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • 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
    • C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT213463A 1962-06-15 1963-03-19 Process for the production of polyurethane foams coated with water-soluble film formers AT261228B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV22645A DE1198060B (en) 1962-06-15 1962-06-15 Process for the production of polyurethane foams coated with water-soluble film formers

Publications (1)

Publication Number Publication Date
AT261228B true AT261228B (en) 1968-04-10

Family

ID=7580007

Family Applications (1)

Application Number Title Priority Date Filing Date
AT213463A AT261228B (en) 1962-06-15 1963-03-19 Process for the production of polyurethane foams coated with water-soluble film formers

Country Status (4)

Country Link
AT (1) AT261228B (en)
BE (1) BE628353A (en)
CH (1) CH461796A (en)
DE (1) DE1198060B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900278A (en) * 1956-06-15 1959-08-18 Scott Paper Co Cellular product and method of making the same

Also Published As

Publication number Publication date
BE628353A (en)
DE1198060B (en) 1965-08-05
CH461796A (en) 1968-08-31

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