DE1247016B - Verfahren zur Herstellung von Schaumkoerpern aus Sulfitablauge - Google Patents

Verfahren zur Herstellung von Schaumkoerpern aus Sulfitablauge

Info

Publication number
DE1247016B
DE1247016B DEK49026A DEK0049026A DE1247016B DE 1247016 B DE1247016 B DE 1247016B DE K49026 A DEK49026 A DE K49026A DE K0049026 A DEK0049026 A DE K0049026A DE 1247016 B DE1247016 B DE 1247016B
Authority
DE
Germany
Prior art keywords
waste liquor
weight
water
sulphite waste
foam bodies
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
DEK49026A
Other languages
German (de)
English (en)
Inventor
Oluf Walther Henry Klug
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE1247016B publication Critical patent/DE1247016B/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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08J2361/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08J2361/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
    • 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
    • C08J2497/00—Characterised by the use of lignin-containing materials

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
DEK49026A 1962-02-22 1963-02-22 Verfahren zur Herstellung von Schaumkoerpern aus Sulfitablauge Pending DE1247016B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE194862 1962-02-22

Publications (1)

Publication Number Publication Date
DE1247016B true DE1247016B (de) 1967-08-10

Family

ID=20259119

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK49026A Pending DE1247016B (de) 1962-02-22 1963-02-22 Verfahren zur Herstellung von Schaumkoerpern aus Sulfitablauge

Country Status (5)

Country Link
US (1) US3313745A (OSRAM)
DE (1) DE1247016B (OSRAM)
DK (1) DK107387C (OSRAM)
FI (1) FI40942B (OSRAM)
GB (1) GB989799A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007110361A1 (de) * 2006-03-28 2007-10-04 Basf Se Hydrophob modifizierter melaminharzschaumstoff

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1475058B2 (de) * 1965-01-30 1970-11-19 Max Langensiepen Kg, 7830 Emmendingen Spreizdübel aus thermoplastischem Material
BE791568A (fr) * 1971-11-22 1973-03-16 Asea Ab Vernis pour toles d'acier de qualite
US4194997A (en) * 1975-05-05 1980-03-25 Edler Folke J Sulfite spent liquor-urea formaldehyde resin adhesive product
US4053015A (en) * 1976-08-16 1977-10-11 World Energy Systems Ignition process for downhole gas generator
US4107105A (en) * 1977-10-14 1978-08-15 Rapperswill Corporation Cellular urea-formaldehyde resin and method of preparing the same
SE425093B (sv) * 1978-04-24 1982-08-30 Edler & Co Faergind Ab Forfarande for framstellning av ett lim av ureaformaldehydharts, sulfitlut och vatten
US4202945A (en) * 1979-04-03 1980-05-13 Leinhardt Franklyn J Phenolic foam materials and method of making same
US4244846A (en) * 1979-10-22 1981-01-13 Edler Folke J Sulfite waste liquor-urea formaldehyde resin plywood glue
DE4425442A1 (de) * 1994-07-19 1996-01-25 Huels Chemische Werke Ag Verfahren zur Herstellung biologisch abbaubarer, duroplastischer Schaumstoffe
FR2980797B1 (fr) * 2011-09-29 2013-11-01 Univ Bordeaux 1 Materiau microcellulaire interconnecte a base de lignine industrielle et son procede de preparation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337915A (en) * 1940-04-30 1943-12-28 Menger Adolf Shaped body and process of preparing the same
US2970120A (en) * 1957-06-03 1961-01-31 Ver Chemische Fabriken Kreidl Foamed carbamide resins and method of preparing same
US2926722A (en) * 1958-06-20 1960-03-01 Minnesota & Ontario Paper Co Process of laminating fiber insulation board with an adhesive, process of making said adhesive, and an adhesive composition obtained
US2947647A (en) * 1958-09-24 1960-08-02 Minnesota & Ontario Paper Co Fissured coated fiberboard and method of manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007110361A1 (de) * 2006-03-28 2007-10-04 Basf Se Hydrophob modifizierter melaminharzschaumstoff

Also Published As

Publication number Publication date
GB989799A (en) 1965-04-22
DK107387C (da) 1967-05-22
US3313745A (en) 1967-04-11
FI40942B (OSRAM) 1969-03-31

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