IE34844L - Building element manufacture - Google Patents
Building element manufactureInfo
- Publication number
- IE34844L IE34844L IE701642A IE164270A IE34844L IE 34844 L IE34844 L IE 34844L IE 701642 A IE701642 A IE 701642A IE 164270 A IE164270 A IE 164270A IE 34844 L IE34844 L IE 34844L
- Authority
- IE
- Ireland
- Prior art keywords
- mass
- pressing
- subjecting
- thermosetting resin
- ammonium
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920005989 resin Polymers 0.000 abstract 4
- 239000011347 resin Substances 0.000 abstract 4
- 238000007731 hot pressing Methods 0.000 abstract 3
- 238000003825 pressing Methods 0.000 abstract 3
- 229920001187 thermosetting polymer Polymers 0.000 abstract 3
- 239000005995 Aluminium silicate Substances 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 abstract 2
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 2
- 235000012211 aluminium silicate Nutrition 0.000 abstract 2
- 239000000945 filler Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000011368 organic material Substances 0.000 abstract 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 239000004254 Ammonium phosphate Substances 0.000 abstract 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 229920002522 Wood fibre Polymers 0.000 abstract 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 abstract 1
- 235000019289 ammonium phosphates Nutrition 0.000 abstract 1
- 229910021538 borax Inorganic materials 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract 1
- 238000004079 fireproofing Methods 0.000 abstract 1
- 239000012634 fragment Substances 0.000 abstract 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000005011 phenolic resin Substances 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 235000011007 phosphoric acid Nutrition 0.000 abstract 1
- 239000004848 polyfunctional curative Substances 0.000 abstract 1
- 235000010339 sodium tetraborate Nutrition 0.000 abstract 1
- VKFFEYLSKIYTSJ-UHFFFAOYSA-N tetraazanium;phosphonato phosphate Chemical compound [NH4+].[NH4+].[NH4+].[NH4+].[O-]P([O-])(=O)OP([O-])([O-])=O VKFFEYLSKIYTSJ-UHFFFAOYSA-N 0.000 abstract 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 abstract 1
- 239000010455 vermiculite Substances 0.000 abstract 1
- 235000019354 vermiculite Nutrition 0.000 abstract 1
- 229910052902 vermiculite Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
- E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
-
- 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
- B27N1/00—Pretreatment of moulding material
-
- 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
-
- 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
- B27N3/08—Moulding or pressing
-
- 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
- B27N9/00—Arrangements for fireproofing
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Forests & Forestry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
Abstract
1370625 Pressing building elements E P SMITS 6 Aug 1973 121/71 Heading B5A [Also in Division C3] A process for manufacturing a building element comprises the following successive steps: (a) intimately mixing water, at least one finely divided fibrous organic material, at least one form of aluminium silicate filler and a hardener for a thermosetting resin to form a mass; (b) adding the thermosetting resin to the mass thus obtained and intimately mixing it therewith; (c) pouring the mass thus obtained into a mould of suitable shape and size; (d) subjecting the mass thus obtained to a cold pressing; (e) subjecting the mass thus obtained to a first hot pressing; (f) releasing the pressure; and (g) subjecting the mass thus obtained to a second hot pressing, the first and second hot pressings being effected at the curing temperature of the resin using dielectric loss heating means. The "dielectric loss heating means" comprise two electrodes, which may be in the form of plates used to effect the pressing, connected to a generator of high frequency. The fibrous organic material may be wood fragments (0 1-3 mm.) or wood fibres the maximum length of which may be about 30 mm. and the thickness of which varies from 0 5-4 mm. The aluminium silicate filler may be china clay, refractory clay or vermiculite of particle size preferably not greater than 3 mm. The thermosetting resin is preferably a phenolic resin and this may be used in an amount 20-40% by weight. Fire proofing materials such as ammonium phosphate, ammonium silicate, ammonium diphosphate, sodium borate and orthophosphoric acid. Waterrepellent materials may also be incorporated. The mass obtained in step (b) preferably has a dielectric constant # and a loss factor t g # 71%. The mass subjected to step (e) preferably has a moisture content of 5-10% by weight.
[GB1370625A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE757018 | 1970-10-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE34844L true IE34844L (en) | 1972-04-05 |
| IE34844B1 IE34844B1 (en) | 1975-09-03 |
Family
ID=3857092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1642/70A IE34844B1 (en) | 1970-10-05 | 1970-12-30 | Process for manufacturing building elements |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT319614B (en) |
| BE (1) | BE757018A (en) |
| DE (3) | DE2065891A1 (en) |
| FR (1) | FR2109523A5 (en) |
| GB (1) | GB1370625A (en) |
| IE (1) | IE34844B1 (en) |
| LU (1) | LU61846A1 (en) |
| NL (1) | NL7017948A (en) |
| OA (1) | OA03543A (en) |
| SE (1) | SE374307B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2142547B (en) * | 1983-04-28 | 1987-02-04 | Goodyear Tire & Rubber | Simulated slate bed for a billiard table |
| DE3346908A1 (en) * | 1983-12-24 | 1985-07-18 | Hornitex Werke Gebr. Künnemeyer GmbH & Co, KG, 4934 Horn-Bad Meinberg | METHOD FOR THE PRODUCTION OF FIRE-PROTECTED CHIPBOARDS AND WOODEN CHIPS |
| GB9017823D0 (en) * | 1990-08-14 | 1990-09-26 | Albright & Wilson | Complex phosphates |
| DE4310191C2 (en) * | 1992-03-31 | 1999-12-16 | Yamaha Corp | Laminated fibreboard |
-
0
- BE BE757018D patent/BE757018A/en unknown
-
1970
- 1970-10-09 LU LU61846D patent/LU61846A1/xx unknown
- 1970-10-22 AT AT09513/70A patent/AT319614B/en not_active IP Right Cessation
- 1970-10-29 SE SE7014599A patent/SE374307B/xx unknown
- 1970-12-09 NL NL7017948A patent/NL7017948A/xx not_active Application Discontinuation
- 1970-12-10 DE DE2065891A patent/DE2065891A1/en active Pending
- 1970-12-10 FR FR7044552A patent/FR2109523A5/en not_active Expired
- 1970-12-10 DE DE2060687A patent/DE2060687C3/en not_active Expired
- 1970-12-10 DE DE2065890A patent/DE2065890A1/en active Pending
- 1970-12-18 OA OA54119A patent/OA03543A/en unknown
- 1970-12-30 IE IE1642/70A patent/IE34844B1/en unknown
-
1973
- 1973-08-06 GB GB12171A patent/GB1370625A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2109523A5 (en) | 1972-05-26 |
| OA03543A (en) | 1971-03-30 |
| DE2060687B2 (en) | 1979-01-25 |
| IE34844B1 (en) | 1975-09-03 |
| DE2065891A1 (en) | 1977-03-24 |
| AT319614B (en) | 1974-12-27 |
| NL7017948A (en) | 1972-04-07 |
| DE2060687A1 (en) | 1972-04-06 |
| BE757018A (en) | 1971-03-16 |
| LU61846A1 (en) | 1971-05-04 |
| DE2060687C3 (en) | 1979-09-20 |
| GB1370625A (en) | 1974-10-16 |
| DE2065890A1 (en) | 1977-04-14 |
| SE374307B (en) | 1975-03-03 |
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