DK107387C - Fremgangsmåde til fremstilling af et skumprodukt ud fra sulfitlud. - Google Patents

Fremgangsmåde til fremstilling af et skumprodukt ud fra sulfitlud.

Info

Publication number
DK107387C
DK107387C DK81663AA DK81663A DK107387C DK 107387 C DK107387 C DK 107387C DK 81663A A DK81663A A DK 81663AA DK 81663 A DK81663 A DK 81663A DK 107387 C DK107387 C DK 107387C
Authority
DK
Denmark
Prior art keywords
producing
foam product
sulphite lye
sulphite
lye
Prior art date
Application number
DK81663AA
Other languages
Danish (da)
English (en)
Inventor
Oluf Walther Henry Klug
Original Assignee
Oluf Walther Henry Klug
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 Oluf Walther Henry Klug filed Critical Oluf Walther Henry Klug
Application granted granted Critical
Publication of DK107387C publication Critical patent/DK107387C/da

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)
DK81663AA 1962-02-22 1963-02-22 Fremgangsmåde til fremstilling af et skumprodukt ud fra sulfitlud. DK107387C (da)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK107387C true DK107387C (da) 1967-05-22

Family

ID=20259119

Family Applications (1)

Application Number Title Priority Date Filing Date
DK81663AA DK107387C (da) 1962-02-22 1963-02-22 Fremgangsmåde til fremstilling af et skumprodukt ud fra sulfitlud.

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)

Families Citing this family (11)

* 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
KR20090007732A (ko) * 2006-03-28 2009-01-20 바스프 에스이 소수성으로 개질된 멜라민 수지 발포체
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

Also Published As

Publication number Publication date
GB989799A (en) 1965-04-22
DE1247016B (de) 1967-08-10
US3313745A (en) 1967-04-11
FI40942B (OSRAM) 1969-03-31

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