CA2122368A1 - Methode de production de panneaux de particules ou de fibres de bois - Google Patents

Methode de production de panneaux de particules ou de fibres de bois

Info

Publication number
CA2122368A1
CA2122368A1 CA 2122368 CA2122368A CA2122368A1 CA 2122368 A1 CA2122368 A1 CA 2122368A1 CA 2122368 CA2122368 CA 2122368 CA 2122368 A CA2122368 A CA 2122368A CA 2122368 A1 CA2122368 A1 CA 2122368A1
Authority
CA
Canada
Prior art keywords
catalyst
binder
particle
fiberboard
nco
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA 2122368
Other languages
English (en)
Inventor
Jurgen Kramer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Glunz AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2122368A1 publication Critical patent/CA2122368A1/fr
Abandoned legal-status Critical Current

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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
    • C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
    • C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino groups
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6484—Polysaccharides and derivatives thereof
    • 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)
  • 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)
  • Dispersion Chemistry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
CA 2122368 1992-09-03 1993-09-01 Methode de production de panneaux de particules ou de fibres de bois Abandoned CA2122368A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4229396.0 1992-09-03
DE19924229396 DE4229396C2 (de) 1992-09-03 1992-09-03 Verfahren zur Herstellung von Span- oder Faserplatten

Publications (1)

Publication Number Publication Date
CA2122368A1 true CA2122368A1 (fr) 1994-03-17

Family

ID=6467120

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2122368 Abandoned CA2122368A1 (fr) 1992-09-03 1993-09-01 Methode de production de panneaux de particules ou de fibres de bois

Country Status (4)

Country Link
EP (1) EP0618854A1 (fr)
CA (1) CA2122368A1 (fr)
DE (1) DE4229396C2 (fr)
WO (1) WO1994005475A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6007649A (en) * 1996-01-31 1999-12-28 Bayer Aktiengesellschaft Method of producing press-moulding materials with polyisocyanate binders and using latent, heat-activable catalysts

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9417502D0 (en) * 1994-08-31 1994-10-19 Smith & Nephew Water curable compositions
DE19646879A1 (de) * 1995-11-23 1997-05-28 Henkel Kgaa Einkomponenten-Polyurethan-Reaktionsklebstoff
CA2361618A1 (fr) * 1999-02-08 2000-08-10 Sydney Maboka Procede et produit se rapportant au bois d'oeuvre
DE10047485A1 (de) 2000-09-26 2002-04-11 Bayer Ag Lagerstabile latente Katalysatoren enthaltende Isocyanat-Bindemittel
WO2015034938A1 (fr) * 2013-09-03 2015-03-12 The Willamette Valley Company Produits particulaires de bois composites comprenant des adhésifs sans aldéhyde, et procédé pour les produire
DE102015210569A1 (de) * 2015-06-09 2016-12-15 Georg-August-Universität Göttingen Stiftung Öffentlichen Rechts Erhöhung der Reaktivität von Isocyanatklebstoffen durch Amin-/Ammoniumverbindungen
EP4015173B1 (fr) 2020-12-21 2023-09-06 Georg-August-Universität Göttingen Augmentation de la réactivité des adhésifs isocyanate à l'aide des composés d'ammonium

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA794435A (en) * 1965-11-27 1968-09-10 A. Sharp John Particle board prepared with a polyisocyanate-pine resin extract adhesive
GB1309075A (en) * 1969-04-02 1973-03-07 Gen Foam Products Production of moulded articles and board
US4101466A (en) * 1976-12-01 1978-07-18 Texaco Development Corp. Bis (dimethylaminopropyl)-amine derivatives as polyurethane catalysts
DE2711958B2 (de) * 1977-03-18 1981-08-13 Bayer Ag, 5090 Leverkusen Binde- oder Imprägnierungsmittel für lignocellulosehaltige Materialien
GB2076414A (en) * 1980-04-30 1981-12-02 Ici Ltd Isocyanate reactions
DE3328662A1 (de) * 1983-08-09 1985-02-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von presswerkstoffen mit polyisocyanat-bindemitteln unter mitverwendung von latenten, waermeaktivierbaren katalysatoren
US4609513A (en) * 1984-08-15 1986-09-02 Jim Walter Research Corp. Binder composition for manufacture of fiberboard
DE4200324A1 (de) * 1992-01-09 1993-07-15 Bayer Ag Verwendung eines isocyanatgruppen aufweisenden sumpfprodukts als bindemittel bei der verpressung von substraten zur herstellung von presswerkstoffen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6007649A (en) * 1996-01-31 1999-12-28 Bayer Aktiengesellschaft Method of producing press-moulding materials with polyisocyanate binders and using latent, heat-activable catalysts

Also Published As

Publication number Publication date
DE4229396C2 (de) 1997-06-05
WO1994005475A1 (fr) 1994-03-17
DE4229396A1 (de) 1994-03-10
EP0618854A1 (fr) 1994-10-12

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Legal Events

Date Code Title Description
FZDE Dead