NO951042D0 - Process for the preparation of binders for wood materials - Google Patents

Process for the preparation of binders for wood materials

Info

Publication number
NO951042D0
NO951042D0 NO951042A NO951042A NO951042D0 NO 951042 D0 NO951042 D0 NO 951042D0 NO 951042 A NO951042 A NO 951042A NO 951042 A NO951042 A NO 951042A NO 951042 D0 NO951042 D0 NO 951042D0
Authority
NO
Norway
Prior art keywords
binders
preparation
wood materials
wood
materials
Prior art date
Application number
NO951042A
Other languages
Norwegian (no)
Other versions
NO951042L (en
Inventor
Hermann Schatz
Heinz Lehnert
Gunther Matthias
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 NO951042D0 publication Critical patent/NO951042D0/en
Publication of NO951042L publication Critical patent/NO951042L/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • 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
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
NO951042A 1994-03-19 1995-03-17 Process for the preparation of binders for wood materials NO951042L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4409512A DE4409512A1 (en) 1994-03-19 1994-03-19 Process for the production of highly reactive aqueous binders for wood materials from split, grown wood

Publications (2)

Publication Number Publication Date
NO951042D0 true NO951042D0 (en) 1995-03-17
NO951042L NO951042L (en) 1995-09-20

Family

ID=6513309

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951042A NO951042L (en) 1994-03-19 1995-03-17 Process for the preparation of binders for wood materials

Country Status (4)

Country Link
EP (1) EP0672715A3 (en)
DE (1) DE4409512A1 (en)
FI (1) FI951264A (en)
NO (1) NO951042L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU776446B2 (en) * 2000-10-06 2004-09-09 Hexion Specialty Chemicals, Inc. Method and apparatus for making building panels having low edge thickness swelling
DE10315997A1 (en) * 2003-04-07 2004-12-02 Fritz Egger Ges. m.b.H. & Co. Chipboard and method for producing a chipboard
DE102009017693A1 (en) 2009-04-15 2010-05-20 Innovent E.V. Technologieentwicklung Method for finishing or impregnating wood utilized for forming wooden musical instrument, involves making wood to be processed to contact urea solution, and treating wood at low pressure and/or temperature in aqueous urea solution

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619341A (en) * 1969-07-18 1971-11-09 Alton Box Co Corrugated fiberboard
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
US4757108A (en) * 1986-06-18 1988-07-12 Borden, Inc. Water soluble phenolic resole-urea composition
US4758478A (en) * 1986-09-30 1988-07-19 Daisy Nick K Fast curing phenolic resins and bonding methods employing same
DE3708739A1 (en) * 1987-03-18 1988-09-29 Basf Ag ALKALINE CONDENSED UREA PHENOL FORMALDEHYDE RESIN SOLUTION, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE IN THE PRODUCTION OF CHIPBOARDS
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
NO951042L (en) 1995-09-20
DE4409512A1 (en) 1995-09-21
EP0672715A3 (en) 1997-03-05
FI951264A (en) 1995-09-20
EP0672715A2 (en) 1995-09-20
FI951264A0 (en) 1995-03-17

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