DE1198060B - Verfahren zur Herstellung von mit wasserloeslichen Filmbildnern ueberzogenen Polyurethanschaumstoffen - Google Patents

Verfahren zur Herstellung von mit wasserloeslichen Filmbildnern ueberzogenen Polyurethanschaumstoffen

Info

Publication number
DE1198060B
DE1198060B DEV22645A DEV0022645A DE1198060B DE 1198060 B DE1198060 B DE 1198060B DE V22645 A DEV22645 A DE V22645A DE V0022645 A DEV0022645 A DE V0022645A DE 1198060 B DE1198060 B DE 1198060B
Authority
DE
Germany
Prior art keywords
water
foam
polyurethane foams
soluble
production
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.)
Pending
Application number
DEV22645A
Other languages
German (de)
English (en)
Inventor
Dr Franz Matejcek
Dr Helmut Pietsch
Dr Kurt Sponsel
Dr Curt Walter Leupold
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.)
VP Schickedanz AG
Original Assignee
Vereinigte Papierwerke Schickedanz and Co
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 to BE628353D priority Critical patent/BE628353A/xx
Application filed by Vereinigte Papierwerke Schickedanz and Co filed Critical Vereinigte Papierwerke Schickedanz and Co
Priority to DEV22645A priority patent/DE1198060B/de
Priority to FR925841A priority patent/FR1353164A/fr
Priority to AT213463A priority patent/AT261228B/de
Priority to US271483A priority patent/US3306966A/en
Priority to CH699963A priority patent/CH461796A/de
Publication of DE1198060B publication Critical patent/DE1198060B/de
Pending legal-status Critical Current

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)
DEV22645A 1962-06-15 1962-06-15 Verfahren zur Herstellung von mit wasserloeslichen Filmbildnern ueberzogenen Polyurethanschaumstoffen Pending DE1198060B (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE628353D BE628353A (US06262066-20010717-C00560.png) 1962-06-15
DEV22645A DE1198060B (de) 1962-06-15 1962-06-15 Verfahren zur Herstellung von mit wasserloeslichen Filmbildnern ueberzogenen Polyurethanschaumstoffen
FR925841A FR1353164A (fr) 1962-06-15 1963-02-25 Produits mousse contenant des groupes uréthane susceptibles de reprendre leur forme et procédé de préparation de ces produits
AT213463A AT261228B (de) 1962-06-15 1963-03-19 Verfahren zur Herstellung von mit wasserlöslichen Filmbildnern überzogenen Polyurethanschaumstoffen
US271483A US3306966A (en) 1962-06-15 1963-04-08 Process for preparing compact expandable urethane foams
CH699963A CH461796A (de) 1962-06-15 1963-06-05 Schaumstoffkörper und Verfahren zu seiner Herstellung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV22645A DE1198060B (de) 1962-06-15 1962-06-15 Verfahren zur Herstellung von mit wasserloeslichen Filmbildnern ueberzogenen Polyurethanschaumstoffen

Publications (1)

Publication Number Publication Date
DE1198060B true DE1198060B (de) 1965-08-05

Family

ID=7580007

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV22645A Pending DE1198060B (de) 1962-06-15 1962-06-15 Verfahren zur Herstellung von mit wasserloeslichen Filmbildnern ueberzogenen Polyurethanschaumstoffen

Country Status (4)

Country Link
AT (1) AT261228B (US06262066-20010717-C00560.png)
BE (1) BE628353A (US06262066-20010717-C00560.png)
CH (1) CH461796A (US06262066-20010717-C00560.png)
DE (1) DE1198060B (US06262066-20010717-C00560.png)

Citations (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

Patent Citations (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
AT261228B (de) 1968-04-10
CH461796A (de) 1968-08-31
BE628353A (US06262066-20010717-C00560.png)

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