CA2244005A1 - Wood/plastic composites, their production and use - Google Patents
Wood/plastic composites, their production and useInfo
- Publication number
- CA2244005A1 CA2244005A1 CA 2244005 CA2244005A CA2244005A1 CA 2244005 A1 CA2244005 A1 CA 2244005A1 CA 2244005 CA2244005 CA 2244005 CA 2244005 A CA2244005 A CA 2244005A CA 2244005 A1 CA2244005 A1 CA 2244005A1
- Authority
- CA
- Canada
- Prior art keywords
- binder
- timber
- cellulose
- wood
- production
- 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
Classifications
-
- 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
- B27N3/005—Manufacture of substantially flat articles, e.g. boards, from particles or fibres and foam
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The description relates to a polymer timber moulding based on timber particles and/or cellulose-containing material and at least one binder, in which the binder is a carbon dioxide-separating two-component polyurethane binder of a polyol, water and a polyisocyanate. The binder is present in a quantity of 10 to 200 parts by weight in relation to 100 parts by weight of the timber particles and/or the cellulose-containing materials, where the polymer timber moulding is obtained by reacting the timber particles and/or cellulose-containing material and the binder at a pressure of at least 1 kp/cm2 and especially 50 to 100 kp/cm2.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19526032.5 | 1995-07-17 | ||
DE1995126032 DE19526032A1 (en) | 1995-07-17 | 1995-07-17 | Polymer wood moldings, their manufacture and use |
PCT/EP1996/003007 WO1997003794A1 (en) | 1995-07-17 | 1996-07-10 | Polymer timber mouldings, their production and use |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2244005A1 true CA2244005A1 (en) | 1997-02-06 |
CA2244005C CA2244005C (en) | 2008-03-18 |
Family
ID=7767053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2244005 Expired - Fee Related CA2244005C (en) | 1995-07-17 | 1996-07-10 | Wood/plastic composites, their production and use |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0839083B1 (en) |
JP (1) | JP3874203B2 (en) |
CA (1) | CA2244005C (en) |
DE (2) | DE19526032A1 (en) |
WO (1) | WO1997003794A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9044876B2 (en) | 2009-12-02 | 2015-06-02 | Kronoplus Technical Ag | Light derived timber product board |
US9162369B2 (en) | 2008-10-21 | 2015-10-20 | Andre Verville | Embossed monolayer particleboards and methods of preparation thereof |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19756154C1 (en) * | 1997-12-17 | 1999-10-28 | Henkel Kgaa | Moldings of wood particles and PU binders, their preparation and use |
CN1231632C (en) * | 1998-06-17 | 2005-12-14 | 尼勒纤维纸浆和纸公司 | Arundo donax pulp, paper products and particle board |
DE10356767A1 (en) * | 2003-12-05 | 2005-07-07 | Henkel Kgaa | Sheets and moldings based on polyurethane binders |
DE102004019529A1 (en) * | 2004-04-22 | 2005-11-10 | Henkel Kgaa | Process for the production of moldings based on polyurethane binders and cellulose-containing material |
DE202006009318U1 (en) * | 2006-05-08 | 2007-09-20 | Dammers, Dirk | Plate, in particular panel for covering walls or ceilings or as a floor covering |
DE102007019416A1 (en) * | 2006-07-19 | 2008-01-24 | Pfleiderer Holzwerkstoffe Gmbh & Co. Kg | Production of base material for light-weight chipboard or fibre-board, involves mixing cellulose-containing powder, e.g. corn flour, with a hardener such as poly-isocyanate and then foaming and hardening the mixture |
DE102007015802A1 (en) | 2007-03-30 | 2008-10-02 | Henkel Ag & Co. Kgaa | Shaped body of cellulose-containing materials |
DE102008026266A1 (en) | 2008-06-02 | 2009-12-03 | Henkel Ag & Co. Kgaa | Molded body from granules of olive stones and crosslinked adhesive comprising reactive adhesive made of two-component epoxy adhesive, two- or one-component-polyurethane-adhesive, useful as floor covering and soundproofing molded body |
DE102010047254B4 (en) * | 2010-10-01 | 2017-02-02 | Doka Industrie Gmbh | Wood composite |
PL244632B1 (en) * | 2020-03-10 | 2024-02-19 | Politechnika Gdanska | Method for production of polyurethane materials from reactive polyols and obtained from waste after processing wood or wood-like waste |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1228403B (en) * | 1965-11-15 | 1966-11-10 | Novopan Ges M B H & Co Deutsch | Method and device for the production of particle boards or bodies |
DE1653174A1 (en) * | 1966-05-10 | 1970-06-04 | Novopan Gmbh | Process for the production of chipboard or chipboard |
US3557263A (en) * | 1967-08-15 | 1971-01-19 | Alan A Marra | Process for the preparation of rigid composite wood products |
DE1808349A1 (en) * | 1968-11-12 | 1970-05-21 | Remy Friedr Nfg | Process for the production of lightweight bodies or panels |
JPS57182420A (en) * | 1981-05-07 | 1982-11-10 | Gunei Kagaku Kogyo Kk | Manufacturing light particle board |
JPS57185136A (en) * | 1981-05-09 | 1982-11-15 | Gunei Kagaku Kogyo Kk | Manufacture of particle board |
JPS59111832A (en) * | 1982-12-17 | 1984-06-28 | Mitsui Toatsu Chem Inc | Manufacture of particle board |
-
1995
- 1995-07-17 DE DE1995126032 patent/DE19526032A1/en not_active Ceased
-
1996
- 1996-07-10 EP EP96925696A patent/EP0839083B1/en not_active Expired - Lifetime
- 1996-07-10 DE DE59606806T patent/DE59606806D1/en not_active Expired - Lifetime
- 1996-07-10 WO PCT/EP1996/003007 patent/WO1997003794A1/en active IP Right Grant
- 1996-07-10 CA CA 2244005 patent/CA2244005C/en not_active Expired - Fee Related
- 1996-07-10 JP JP50624197A patent/JP3874203B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9162369B2 (en) | 2008-10-21 | 2015-10-20 | Andre Verville | Embossed monolayer particleboards and methods of preparation thereof |
US9044876B2 (en) | 2009-12-02 | 2015-06-02 | Kronoplus Technical Ag | Light derived timber product board |
Also Published As
Publication number | Publication date |
---|---|
JPH11509149A (en) | 1999-08-17 |
WO1997003794A1 (en) | 1997-02-06 |
EP0839083A1 (en) | 1998-05-06 |
JP3874203B2 (en) | 2007-01-31 |
EP0839083B1 (en) | 2001-04-18 |
DE19526032A1 (en) | 1997-02-20 |
CA2244005C (en) | 2008-03-18 |
DE59606806D1 (en) | 2001-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20160711 |