BE848412A - Procede perfectionne pour preparer des materiaux derives du bois, - Google Patents

Procede perfectionne pour preparer des materiaux derives du bois,

Info

Publication number
BE848412A
BE848412A BE172419A BE172419A BE848412A BE 848412 A BE848412 A BE 848412A BE 172419 A BE172419 A BE 172419A BE 172419 A BE172419 A BE 172419A BE 848412 A BE848412 A BE 848412A
Authority
BE
Belgium
Prior art keywords
wood
materials derived
preparing materials
perfected process
perfected
Prior art date
Application number
BE172419A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE848412A publication Critical patent/BE848412A/xx

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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/21—Urea; Derivatives thereof, e.g. biuret
    • 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
    • C08L61/34—Condensation polymers of aldehydes or ketones with monomers covered by at least two of the groups C08L61/04, C08L61/18 and C08L61/20
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
BE172419A 1975-11-28 1976-11-17 Procede perfectionne pour preparer des materiaux derives du bois, BE848412A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752553459 DE2553459A1 (de) 1975-11-28 1975-11-28 Verfahren zur herstellung von holzwerkstoffen

Publications (1)

Publication Number Publication Date
BE848412A true BE848412A (fr) 1977-05-17

Family

ID=5962874

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172419A BE848412A (fr) 1975-11-28 1976-11-17 Procede perfectionne pour preparer des materiaux derives du bois,

Country Status (5)

Country Link
BE (1) BE848412A (de)
CH (1) CH624605A5 (de)
DE (1) DE2553459A1 (de)
FR (1) FR2332859A1 (de)
IT (1) IT1068446B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829021C2 (de) * 1978-07-01 1980-08-28 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen Verfahren zur Verminderung der Formaldehydabgabe von Spanplatten
DE2832509C2 (de) * 1978-07-25 1986-02-20 Deutsche Novopan KG, 3400 Göttingen Verfahren zur Herstellung von Spanplatten
AT357334B (de) * 1978-10-13 1980-07-10 Oesterr Hiag Werke Ag Verfahren zur herstellung von holzspanplatten
DE2851589C3 (de) * 1978-11-29 1983-06-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Mehrschichtige Span- oder Faserplatte, die in einem Teilbereich bzw. Teilbereichen einen Aminoplast als Bindemittel enthält
NL7812336A (nl) 1978-12-20 1980-06-24 Methanol Chemie Nederland Bereiding van spaanplaat.
DE3139267A1 (de) * 1981-10-02 1983-04-21 Johann Borgers Gmbh & Co Kg, 4290 Bocholt Verfahren zur herstellung geruchsarmer, mit phenolharz verfestigter vliesstoffe
SE434931B (sv) * 1982-05-06 1984-08-27 Casco Ab Forfarande for framstellning av spanskivor
FR2529917A1 (fr) * 1982-07-06 1984-01-13 Saint Gobain Isover Procede et dispositif pour la formation de feutre de fibres contenant un produit additionnel
AT395014B (de) * 1989-12-15 1992-08-25 Krems Chemie Gmbh Verfahren zur beschleunigten aushaertung von aminoplastleimen

Also Published As

Publication number Publication date
DE2553459A1 (de) 1977-06-23
CH624605A5 (en) 1981-08-14
FR2332859B1 (de) 1981-08-28
IT1068446B (it) 1985-03-21
FR2332859A1 (fr) 1977-06-24

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