DE2444002C3 - Verfahren zur Herstellung von Spanplatten - Google Patents
Verfahren zur Herstellung von SpanplattenInfo
- Publication number
- DE2444002C3 DE2444002C3 DE2444002A DE2444002A DE2444002C3 DE 2444002 C3 DE2444002 C3 DE 2444002C3 DE 2444002 A DE2444002 A DE 2444002A DE 2444002 A DE2444002 A DE 2444002A DE 2444002 C3 DE2444002 C3 DE 2444002C3
- Authority
- DE
- Germany
- Prior art keywords
- acid amide
- chipboard
- dan
- binder
- urea
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 7
- 239000011093 chipboard Substances 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 150000001408 amides Chemical class 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 8
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 7
- 239000002023 wood Substances 0.000 claims description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 5
- 239000004202 carbamide Substances 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 239000012948 isocyanate Substances 0.000 description 4
- 150000002513 isocyanates Chemical class 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- 241000218657 Picea Species 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical group NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 229940112021 centrally acting muscle relaxants carbamic acid ester Drugs 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 1
- -1 methylol compounds Chemical class 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/002—Manufacture of substantially flat articles, e.g. boards, from particles or fibres characterised by the type of binder
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2444002A DE2444002C3 (de) | 1974-09-14 | 1974-09-14 | Verfahren zur Herstellung von Spanplatten |
| SE7510139A SE397942B (sv) | 1974-09-14 | 1975-09-11 | Sett for framsetllning av spanplattor |
| FR7528050A FR2284437A1 (fr) | 1974-09-14 | 1975-09-12 | Procede de fabrication de plaques de copeaux agglomeres |
| FI752562A FI752562A7 (enExample) | 1974-09-14 | 1975-09-12 | |
| CH1184275A CH595979A5 (enExample) | 1974-09-14 | 1975-09-12 | |
| IT27215/75A IT1042536B (it) | 1974-09-14 | 1975-09-12 | Processo per la preparazione di paquelli oi truciolato |
| BE160012A BE833378A (fr) | 1974-09-14 | 1975-09-12 | Procede de fabrication de plaques de copeaux agglomeres |
| DK409575A DK136482C (da) | 1974-09-14 | 1975-09-12 | Fremgangsmade til fremstilling af spanplader under anvendelseaf diphenylmethandiisocyanat |
| AT703775A AT341760B (de) | 1974-09-14 | 1975-09-12 | Verfahren zur herstellung von spanplatten |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2444002A DE2444002C3 (de) | 1974-09-14 | 1974-09-14 | Verfahren zur Herstellung von Spanplatten |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2444002A1 DE2444002A1 (de) | 1976-03-25 |
| DE2444002B2 DE2444002B2 (de) | 1978-11-09 |
| DE2444002C3 true DE2444002C3 (de) | 1979-07-19 |
Family
ID=5925744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2444002A Expired DE2444002C3 (de) | 1974-09-14 | 1974-09-14 | Verfahren zur Herstellung von Spanplatten |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT341760B (enExample) |
| BE (1) | BE833378A (enExample) |
| CH (1) | CH595979A5 (enExample) |
| DE (1) | DE2444002C3 (enExample) |
| DK (1) | DK136482C (enExample) |
| FI (1) | FI752562A7 (enExample) |
| FR (1) | FR2284437A1 (enExample) |
| IT (1) | IT1042536B (enExample) |
| SE (1) | SE397942B (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2832509C2 (de) * | 1978-07-25 | 1986-02-20 | Deutsche Novopan KG, 3400 Göttingen | Verfahren zur Herstellung von Spanplatten |
| DE2851589C3 (de) * | 1978-11-29 | 1983-06-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Mehrschichtige Span- oder Faserplatte, die in einem Teilbereich bzw. Teilbereichen einen Aminoplast als Bindemittel enthält |
| US4402896A (en) * | 1982-04-26 | 1983-09-06 | The Celotex Corporation | Blow line addition of thermosettable binder in fiberboard manufacture utilizing cooled nozzle |
| US4407771A (en) * | 1982-04-26 | 1983-10-04 | The Celotex Corporation | Blow line addition of isocyanate binder in fiberboard manufacture |
| US5128407A (en) * | 1991-07-25 | 1992-07-07 | Miles Inc. | Urea extended polyisocyanates |
| DE4312564A1 (de) * | 1993-04-17 | 1994-11-10 | Glunz Ag | Verfahren zur Herstellung von Faserplatten |
| CA2128919A1 (en) * | 1993-08-13 | 1995-02-14 | Nian-Hua Ou | Organic isocyanates as binders for wood composites |
| UA127480C2 (uk) | 2017-08-23 | 2023-09-06 | Басф Се | Спосіб отримання лігноцелюлозних матеріалів в присутності капролактаму та олігомерів капролактаму |
| EP3733368B1 (de) | 2019-04-30 | 2024-05-22 | Fritz Egger GmbH & Co. OG | Bindemittel zur herstellung von holzwerkstoffen |
-
1974
- 1974-09-14 DE DE2444002A patent/DE2444002C3/de not_active Expired
-
1975
- 1975-09-11 SE SE7510139A patent/SE397942B/xx not_active IP Right Cessation
- 1975-09-12 CH CH1184275A patent/CH595979A5/xx not_active IP Right Cessation
- 1975-09-12 FI FI752562A patent/FI752562A7/fi not_active Application Discontinuation
- 1975-09-12 AT AT703775A patent/AT341760B/de not_active IP Right Cessation
- 1975-09-12 DK DK409575A patent/DK136482C/da active
- 1975-09-12 IT IT27215/75A patent/IT1042536B/it active
- 1975-09-12 FR FR7528050A patent/FR2284437A1/fr active Granted
- 1975-09-12 BE BE160012A patent/BE833378A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA703775A (de) | 1977-06-15 |
| DK409575A (da) | 1976-03-15 |
| CH595979A5 (enExample) | 1978-02-28 |
| BE833378A (fr) | 1976-03-12 |
| IT1042536B (it) | 1980-01-30 |
| DE2444002B2 (de) | 1978-11-09 |
| DK136482B (da) | 1977-10-17 |
| FI752562A7 (enExample) | 1976-03-15 |
| FR2284437B1 (enExample) | 1980-04-30 |
| DK136482C (da) | 1978-03-13 |
| DE2444002A1 (de) | 1976-03-25 |
| SE7510139L (sv) | 1976-03-15 |
| FR2284437A1 (fr) | 1976-04-09 |
| AT341760B (de) | 1978-02-27 |
| SE397942B (sv) | 1977-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |