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 boisInfo
- 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
Links
- 239000011094 fiberboard Substances 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000011230 binding agent Substances 0.000 claims abstract description 60
- 239000003054 catalyst Substances 0.000 claims abstract description 58
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- 229920002635 polyurethane Polymers 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000839 emulsion Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 239000007900 aqueous suspension Substances 0.000 claims description 3
- KIQKWYUGPPFMBV-UHFFFAOYSA-N diisocyanatomethane Chemical compound O=C=NCN=C=O KIQKWYUGPPFMBV-UHFFFAOYSA-N 0.000 claims description 3
- 229920001228 polyisocyanate Polymers 0.000 claims description 3
- 239000005056 polyisocyanate Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims 1
- 125000001302 tertiary amino group Chemical group 0.000 claims 1
- 239000003292 glue Substances 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 description 21
- 238000007731 hot pressing Methods 0.000 description 9
- 238000003860 storage Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 150000003512 tertiary amines Chemical class 0.000 description 6
- 229920005830 Polyurethane Foam Polymers 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000088 plastic resin Substances 0.000 description 5
- 239000011496 polyurethane foam Substances 0.000 description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 239000012948 isocyanate Substances 0.000 description 4
- 150000002513 isocyanates Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 231100000563 toxic property Toxicity 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- -1 aliphatic amines Chemical class 0.000 description 1
- 239000012223 aqueous fraction Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19924229396 DE4229396C2 (de) | 1992-09-03 | 1992-09-03 | Verfahren zur Herstellung von Span- oder Faserplatten |
| DEP4229396.0 | 1992-09-03 |
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)
| 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 (8)
| 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 |
| US6124278A (en) * | 1998-04-03 | 2000-09-26 | The Regents Of The University Of California | Acylbenzoxazines for enhancing synaptic response |
| AU3008600A (en) * | 1999-02-08 | 2000-08-25 | Sappi Limited | Timber process and product |
| 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)
| 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 |
-
1992
- 1992-09-03 DE DE19924229396 patent/DE4229396C2/de not_active Expired - Lifetime
-
1993
- 1993-09-01 CA CA 2122368 patent/CA2122368A1/fr not_active Abandoned
- 1993-09-01 WO PCT/EP1993/002358 patent/WO1994005475A1/fr not_active Ceased
- 1993-09-01 EP EP93919235A patent/EP0618854A1/fr not_active Withdrawn
Cited By (1)
| 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 |
|---|---|
| DE4229396A1 (de) | 1994-03-10 |
| WO1994005475A1 (fr) | 1994-03-17 |
| DE4229396C2 (de) | 1997-06-05 |
| EP0618854A1 (fr) | 1994-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4935457A (en) | Fiberboard method and composition | |
| US6518387B2 (en) | Soybean-based adhesive resins and composite products utilizing such adhesives | |
| DE2362052C3 (de) | Verfahren zum Herstellen von Furnierblättern | |
| EP0013447B1 (fr) | Fabrication de panneaux de copeaux de bois | |
| US4968772A (en) | Process for the preparation of urea-formaldehyde resins | |
| JPH0262588B2 (fr) | ||
| SK94799A3 (en) | Lignin and/or carbohydrate-based adhesive binder, process for the preparation of adhesive joints, particle boards, fiber boards, and similar wood-based products and method for their manufacturing | |
| 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 | |
| CA1290085C (fr) | Element substitut pour resines aminiques et phenoliques | |
| CA2122368A1 (fr) | Methode de production de panneaux de particules ou de fibres de bois | |
| SK94199A3 (en) | Lignin-based adhesives for particle board manufacture | |
| US3990928A (en) | Method of cold adhesion of wood glues to wood particles | |
| JP2020534194A (ja) | セルロース含有材料のためのバインダー | |
| SK94499A3 (en) | Process for preparing fiber boards | |
| CA3147313A1 (fr) | Rendement ameliore de l'aminoplaste a l'aide de lignine sulfonee | |
| US4968773A (en) | Process for the preparation of urea-formaldehyde resins | |
| 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 | |
| CN101297012A (zh) | 用于复合材料的含硅烷的粘合剂 | |
| 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 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |