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
WO2000046306A1 (fr) * 1999-02-08 2000-08-10 Sappi Limited 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
US9631058B2 (en) 2013-09-03 2017-04-25 The Willamette Valley Company Composite wood particulate products with aldehyde-free adhesives and method for making same
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
EP0039137A1 (fr) * 1980-04-30 1981-11-04 Imperial Chemical Industries Plc Réactions d'isocyanate
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
EP0618854A1 (fr) 1994-10-12
DE4229396C2 (de) 1997-06-05
DE4229396A1 (de) 1994-03-10
WO1994005475A1 (fr) 1994-03-17

Similar Documents

Publication Publication Date Title
US4935457A (en) Fiberboard method and composition
US6306997B1 (en) Soybean-based adhesive resins and composite products utilizing such adhesives
DE2362052C3 (de) Verfahren zum Herstellen von Furnierblättern
CN1314446B (zh) 粘合剂
JPH0262588B2 (fr)
US6297313B1 (en) Adhesive systems and products formed using same and methods for producing said adhesive systems and products
US4194997A (en) Sulfite spent liquor-urea formaldehyde resin adhesive product
CN1250464A (zh) 基于木质素的粘合剂及其制备工艺
US4968772A (en) Process for the preparation of urea-formaldehyde resins
US3990928A (en) Method of cold adhesion of wood glues to wood particles
SK94199A3 (en) Lignin-based adhesives for particle board manufacture
CA2122368A1 (fr) Methode de production de panneaux de particules ou de fibres de bois
CA1290085C (fr) Element substitut pour resines aminiques et phenoliques
SK94499A3 (en) Process for preparing fiber boards
US4968773A (en) Process for the preparation of urea-formaldehyde resins
CA3147313A1 (fr) Rendement ameliore de l'aminoplaste a l'aide de lignine sulfonee
US3793113A (en) Adhesive compositions and method of making plywood
IE903558A1 (en) Shaped articles of substances containing wood or cellulose¹and processes for their production
EP3219756B1 (fr) Liant de bois sans formaldehyde
EP0107260A1 (fr) Fabrication de panneaux en particules de bois
JP2020534194A (ja) セルロース含有材料のためのバインダー
US2817639A (en) Method of preparing adhesives comprising a phenolic resin and a protein
US3959005A (en) Method for manufacturing wood material boards
JPH04219204A (ja) リグノセルロース成形体の製造方法
US20230193092A1 (en) Blended furnish with improved performance and methods of making and using the same

Legal Events

Date Code Title Description
FZDE Dead