PL339968A1 - Modifying agent for abinder system and method of obtaining same as well as method of manufacturing wooden materials - Google Patents

Modifying agent for abinder system and method of obtaining same as well as method of manufacturing wooden materials

Info

Publication number
PL339968A1
PL339968A1 PL33996800A PL33996800A PL339968A1 PL 339968 A1 PL339968 A1 PL 339968A1 PL 33996800 A PL33996800 A PL 33996800A PL 33996800 A PL33996800 A PL 33996800A PL 339968 A1 PL339968 A1 PL 339968A1
Authority
PL
Poland
Prior art keywords
abinder
well
modifying agent
wooden materials
obtaining same
Prior art date
Application number
PL33996800A
Original Assignee
Plasta Erkner Kunstharzfabrik
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 Plasta Erkner Kunstharzfabrik filed Critical Plasta Erkner Kunstharzfabrik
Publication of PL339968A1 publication Critical patent/PL339968A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
    • C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
    • C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
PL33996800A 1999-04-29 2000-04-28 Modifying agent for abinder system and method of obtaining same as well as method of manufacturing wooden materials PL339968A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999119525 DE19919525C1 (en) 1999-04-29 1999-04-29 Modifier for binder system for making wood material, e.g. chipboard, plywood or fiberboard, is obtained by reacting phenol and formaldehyde in acid medium and taking up 2-phase solution in alkali to give 1-phase solution with low viscosity

Publications (1)

Publication Number Publication Date
PL339968A1 true PL339968A1 (en) 2000-11-06

Family

ID=7906294

Family Applications (1)

Application Number Title Priority Date Filing Date
PL33996800A PL339968A1 (en) 1999-04-29 2000-04-28 Modifying agent for abinder system and method of obtaining same as well as method of manufacturing wooden materials

Country Status (2)

Country Link
DE (1) DE19919525C1 (en)
PL (1) PL339968A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10060253B4 (en) * 2000-12-04 2004-05-06 Dynea Erkner Gmbh Modifier for wood-based glue or wood-based glue systems based on formaldehyde and the use of the same
DE102004015085A1 (en) * 2004-03-25 2005-10-13 Dynea Erkner Gmbh Binder for bonding wood and / or plant materials or production of moldings from wood and / or plant materials, its use and moldings

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944178C1 (en) * 1979-11-02 1981-11-26 Deutsche Texaco Ag, 2000 Hamburg Process for the production of three and multi-layer chipboard
DE3346153C3 (en) * 1983-12-21 1994-04-07 Rwe Dea Ag Process for the production of modified phenolic resin wood binders and their use for the production of chipboard
DE4300035C1 (en) * 1993-01-02 1994-02-03 Rwe Dea Ag Highly reactive urea]-modified phenolic resin prodn. for chipboard mfr. - as middle layer binder by alkaline condensn. of phenol@ and formaldehyde], adding urea and adding more alkali before use, saving energy

Also Published As

Publication number Publication date
DE19919525C1 (en) 2000-08-24

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