FR2471274A1 - Nouveau materiau composite a base de bois et de matiere thermoplastique et procede de preparation dudit materiau - Google Patents
Nouveau materiau composite a base de bois et de matiere thermoplastique et procede de preparation dudit materiau Download PDFInfo
- Publication number
- FR2471274A1 FR2471274A1 FR7930378A FR7930378A FR2471274A1 FR 2471274 A1 FR2471274 A1 FR 2471274A1 FR 7930378 A FR7930378 A FR 7930378A FR 7930378 A FR7930378 A FR 7930378A FR 2471274 A1 FR2471274 A1 FR 2471274A1
- Authority
- FR
- France
- Prior art keywords
- wood
- thermoplastic
- particles
- coating
- thermoplastic material
- 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.)
- Granted
Links
- 239000002023 wood Substances 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 title claims abstract description 24
- 239000012815 thermoplastic material Substances 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 16
- 239000011159 matrix material Substances 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims description 9
- 229920001169 thermoplastic Polymers 0.000 claims description 9
- 239000004416 thermosoftening plastic Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 15
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000002025 wood fiber Substances 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7930378A FR2471274A1 (fr) | 1979-12-11 | 1979-12-11 | Nouveau materiau composite a base de bois et de matiere thermoplastique et procede de preparation dudit materiau |
| EP80401759A EP0031745A3 (fr) | 1979-12-11 | 1980-12-09 | Nouveau matériau composite à base de bois et de matière thermoplastique et procédé de préparation dudit matériau |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7930378A FR2471274A1 (fr) | 1979-12-11 | 1979-12-11 | Nouveau materiau composite a base de bois et de matiere thermoplastique et procede de preparation dudit materiau |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2471274A1 true FR2471274A1 (fr) | 1981-06-19 |
| FR2471274B1 FR2471274B1 (cg-RX-API-DMAC10.html) | 1982-05-21 |
Family
ID=9232651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7930378A Granted FR2471274A1 (fr) | 1979-12-11 | 1979-12-11 | Nouveau materiau composite a base de bois et de matiere thermoplastique et procede de preparation dudit materiau |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0031745A3 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2471274A1 (cg-RX-API-DMAC10.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2781492B1 (fr) * | 1998-07-24 | 2001-04-13 | Andre Ravachol | Nouveau materiau thermoplastique composite contenant des fibres d'origine vegetale et son procede de preparation |
| PL418134A1 (pl) * | 2016-07-29 | 2018-02-12 | 3 Spare Spółka Z Ograniczoną Odpowiedzialnością | WPC zawierający pył z płyty wiórowej, sposób jego wytwarzania i zastosowanie |
| CN108384107B (zh) * | 2018-02-12 | 2020-12-04 | 中国林业科学研究院木材工业研究所 | 一种竹纤维为主增强体的车用复合材料及其制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE444334A (cg-RX-API-DMAC10.html) * | ||||
| DE2402976B2 (de) * | 1974-01-22 | 1977-12-29 | Ets. Paturle S.A, St-Laurent-du-Pont (Frankreich) | Konstruktionsmaterial sowie verfahren zu seiner herstellung |
| FR2376287A1 (fr) * | 1976-12-30 | 1978-07-28 | Elf Aquitaine | Prevention des venues d'eau dans les puits deja fores ou en cours de forage |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1241981B (de) * | 1965-02-13 | 1967-06-08 | Ruhrchemie Ag | Pressmassen aus Mischungen von thermoplastischen Kunststoffen und Holzmehl |
| DE2226287C3 (de) * | 1971-06-03 | 1982-05-13 | Joto Chemical Co. Ltd., Hirakata, Osaka | Verfahren zur Herstellung und Formung einer Mischung aus thermoplastischen Kunststoffen und festen Füllstoffen |
| DE2658810C2 (de) * | 1976-12-24 | 1984-04-12 | Basf Ag, 6700 Ludwigshafen | Holzmehlgefüllte Polyolefinformmassen mit verbesserten mechanischen Eigenschaften |
-
1979
- 1979-12-11 FR FR7930378A patent/FR2471274A1/fr active Granted
-
1980
- 1980-12-09 EP EP80401759A patent/EP0031745A3/fr not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE444334A (cg-RX-API-DMAC10.html) * | ||||
| DE2402976B2 (de) * | 1974-01-22 | 1977-12-29 | Ets. Paturle S.A, St-Laurent-du-Pont (Frankreich) | Konstruktionsmaterial sowie verfahren zu seiner herstellung |
| FR2376287A1 (fr) * | 1976-12-30 | 1978-07-28 | Elf Aquitaine | Prevention des venues d'eau dans les puits deja fores ou en cours de forage |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2471274B1 (cg-RX-API-DMAC10.html) | 1982-05-21 |
| EP0031745A2 (fr) | 1981-07-08 |
| EP0031745A3 (fr) | 1981-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |