DK123083B - Fremgangsmåde til fremstilling af presselegemer af træspåner under anvendelse af phenol-formaldehyd-kondensat-dispersioner som bindemiddel. - Google Patents

Fremgangsmåde til fremstilling af presselegemer af træspåner under anvendelse af phenol-formaldehyd-kondensat-dispersioner som bindemiddel.

Info

Publication number
DK123083B
DK123083B DK329770A DK329770A DK123083B DK 123083 B DK123083 B DK 123083B DK 329770 A DK329770 A DK 329770A DK 329770 A DK329770 A DK 329770A DK 123083 B DK123083 B DK 123083B
Authority
DK
Denmark
Prior art keywords
dispersions
phenol
binder
production
wood chip
Prior art date
Application number
DK329770A
Other languages
English (en)
Inventor
L Skark
O Wittmann
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of DK123083B publication Critical patent/DK123083B/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08L61/24—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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • C08L91/08—Mineral waxes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
DK329770A 1969-06-26 1970-06-25 Fremgangsmåde til fremstilling af presselegemer af træspåner under anvendelse af phenol-formaldehyd-kondensat-dispersioner som bindemiddel. DK123083B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691932413 DE1932413A1 (de) 1969-06-26 1969-06-26 Verfahren zur Herstellung von Holzspanwerkstoffen

Publications (1)

Publication Number Publication Date
DK123083B true DK123083B (da) 1972-05-15

Family

ID=5738069

Family Applications (1)

Application Number Title Priority Date Filing Date
DK329770A DK123083B (da) 1969-06-26 1970-06-25 Fremgangsmåde til fremstilling af presselegemer af træspåner under anvendelse af phenol-formaldehyd-kondensat-dispersioner som bindemiddel.

Country Status (3)

Country Link
CH (1) CH518173A (da)
DE (1) DE1932413A1 (da)
DK (1) DK123083B (da)

Also Published As

Publication number Publication date
DE1932413A1 (de) 1971-01-07
CH518173A (de) 1972-01-31

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