EP0348423A4 - Laminiertes paneel und mit einem elektronenstrahl vernetzbare zusammensetzung zur verwendung bei der herstellung desselben. - Google Patents
Laminiertes paneel und mit einem elektronenstrahl vernetzbare zusammensetzung zur verwendung bei der herstellung desselben.Info
- Publication number
- EP0348423A4 EP0348423A4 EP19880902366 EP88902366A EP0348423A4 EP 0348423 A4 EP0348423 A4 EP 0348423A4 EP 19880902366 EP19880902366 EP 19880902366 EP 88902366 A EP88902366 A EP 88902366A EP 0348423 A4 EP0348423 A4 EP 0348423A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- electron beam
- composition
- paper
- acrylate
- carrier
- 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.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 39
- 238000010894 electron beam technology Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000000178 monomer Substances 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 17
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 16
- 239000002131 composite material Substances 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 239000008199 coating composition Substances 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 23
- 239000000049 pigment Substances 0.000 claims description 16
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical class OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 2
- 239000004593 Epoxy Substances 0.000 claims 1
- 125000003545 alkoxy group Chemical group 0.000 claims 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 239000000123 paper Substances 0.000 description 20
- 239000002904 solvent Substances 0.000 description 16
- 239000000758 substrate Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000001723 curing Methods 0.000 description 10
- 238000011068 loading method Methods 0.000 description 10
- 238000009472 formulation Methods 0.000 description 8
- 229920000877 Melamine resin Polymers 0.000 description 7
- 239000003973 paint Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 238000010030 laminating Methods 0.000 description 6
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 239000011888 foil Substances 0.000 description 5
- 239000003431 cross linking reagent Substances 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000001227 electron beam curing Methods 0.000 description 3
- 229920005610 lignin Polymers 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 description 2
- PUGOMSLRUSTQGV-UHFFFAOYSA-N 2,3-di(prop-2-enoyloxy)propyl prop-2-enoate Chemical compound C=CC(=O)OCC(OC(=O)C=C)COC(=O)C=C PUGOMSLRUSTQGV-UHFFFAOYSA-N 0.000 description 2
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000011093 chipboard Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- ZDHCZVWCTKTBRY-UHFFFAOYSA-N omega-Hydroxydodecanoic acid Natural products OCCCCCCCCCCCC(O)=O ZDHCZVWCTKTBRY-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- VOBUAPTXJKMNCT-UHFFFAOYSA-N 1-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound CCCCCC(OC(=O)C=C)OC(=O)C=C VOBUAPTXJKMNCT-UHFFFAOYSA-N 0.000 description 1
- IPDYIFGHKYLTOM-UHFFFAOYSA-N 2-(2-prop-2-enoyloxypropoxy)propyl prop-2-enoate Chemical compound C=CC(=O)OCC(C)OCC(C)OC(=O)C=C IPDYIFGHKYLTOM-UHFFFAOYSA-N 0.000 description 1
- LJRSZGKUUZPHEB-UHFFFAOYSA-N 2-[2-(2-prop-2-enoyloxypropoxy)propoxy]propyl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COC(C)COC(=O)C=C LJRSZGKUUZPHEB-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- -1 alkoxy acrylate Chemical compound 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- WGOQVOGFDLVJAW-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.CCOC(N)=O WGOQVOGFDLVJAW-UHFFFAOYSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 239000011101 paper laminate Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- FSDNTQSJGHSJBG-UHFFFAOYSA-N piperidine-4-carbonitrile Chemical compound N#CC1CCNCC1 FSDNTQSJGHSJBG-UHFFFAOYSA-N 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
-
- 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
- B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
- B27N7/005—Coating boards, e.g. with a finishing or decorating layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0076—Curing, vulcanising, cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/41—Opaque
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2310/00—Treatment by energy or chemical effects
- B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
- B32B2310/0875—Treatment by energy or chemical effects by wave energy or particle radiation using particle radiation
- B32B2310/0887—Treatment by energy or chemical effects by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
Definitions
- Water resistance is important to prevent delamination and substrate swelling. We have found that water resistance decreases in the order LOCRIL 3134 > URACRIL T > EBECRYL 1810 but is enhanced by heavier film weights and by inclusion of hydrophobic monomers e.g. HDDA, TMPTA. Water resistance is also improved by including a silicone diacrylate such as EB 350 (available from UCB) in the oligomer blend. In general, it is preferable to select those compositions which include oligomers having the highest crosslinking density and the greatest hydrophobicity e.g. urethane acrylates with alkyl backbones and with high functionality.
- the coating formulation may be applied to the paper by any suitable means for example by use of a roller coater at elevated temperature, for example 45°C - 50°C, by knife coaters or by other means.
- the applied coating is cured by an electron beam. Curing is typically conducted at speeds of 400 m/min. with a dose of 3 M rads in the presence of an inert (N_) atmosphere. Under these conditions (400 m/min) the dwell time of the composition between coating and curing is about 0.3 seconds. Cured coatings of 1 - 15 gsm give adequate opacity when paints of 40 - 70% pigment loading are used depending on choice of paper.
- the cured coated sheet or foil so produced is sufficiently flexible to be wound onto a roll in long lengths at 400 m/min and may be economically produced and stored on the roll.
- the cured coated sheet or foil is subsequently unwound from the roll and laminated onto a composite board, particularly hardboard, particle board or other substrate.
- the laminating process varies slightly depending on the adhesive but is essentially application of adhesive to the substrate by roller coater followed by IR heating and application of the laminating foil to the substrate ia a modified roller coater set up to apply the - In ⁇ appropriate ' laminating pressure.
- Typical temperatures after IR heating are 80°C and typical operating speeds are 30 m/minute.
- Ease of application of adhesives is PVA>EVA>U-F (higher laminating temperatures are required in the same order) .
- offcuts of hardboard or particle board may be glued together in a continuous edge-to-edge assembly and the coated paper may be laminated to the surface, the opacity of the paper being sufficient to mask the underlying joints.
- the "coated and cured" paper does not have the hardness or abrasion resistance of a high pressure melamine resin lamination sheet but performs very well in comparison with prior art paints in respect of scuff resistance, abrasion resistance and resistance to common household solvents and water.
- laminated board made according to the invention is inexpensive to manufacture in comparison with prior art laminates utilizing melamine sheets.
- coated and cured paper as described herein is sufficiently flexible for handling in rolls, and thus is able to be laminated to a chip board substrate on a continuous basis and at comparatively low production costs.
- the invention may be embodied in other forms and the coating compositions may be varied from those described to an extent which is determinable by routine experiment.
- Modifiers such as gloss or matt additives, viscosity control agents, extenders, fillers and catalysts and the like may be added without departing from the invention herein disclosed.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Forests & Forestry (AREA)
- Paper (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPI074587 | 1987-03-09 | ||
| AU745/87 | 1987-03-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0348423A1 EP0348423A1 (de) | 1990-01-03 |
| EP0348423A4 true EP0348423A4 (de) | 1990-05-14 |
Family
ID=3772058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19880902366 Withdrawn EP0348423A4 (de) | 1987-03-09 | 1988-03-09 | Laminiertes paneel und mit einem elektronenstrahl vernetzbare zusammensetzung zur verwendung bei der herstellung desselben. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0348423A4 (de) |
| NZ (1) | NZ223826A (de) |
| WO (1) | WO1988006973A1 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0311288A3 (de) * | 1987-09-30 | 1992-01-08 | Westinghouse Electric Corporation | Mit UV härtbare Harzzusammensetzungen |
| JPH04505029A (ja) * | 1989-03-07 | 1992-09-03 | デーエスエム ナムローゼ フェンノートシャップ | 遊離基硬化性組成物 |
| DE4315830A1 (de) * | 1993-05-12 | 1994-11-17 | Basf Ag | Emissionsarme ungesättigte Polyesterharze |
| IT1270109B (it) * | 1994-09-30 | 1997-04-28 | Bipan Spa | Procedimento per produrre pannelli a base di legno con spigoli arrotondati laccati e pannelli cosi' prodotti |
| DE19738953C1 (de) * | 1997-09-05 | 1999-03-04 | Fritz Egger Ges M B H & Co | Verfahren und Vorrichtung zur Herstellung von Formkörpern aus zerkleinertem Material |
| US11745475B2 (en) | 2016-08-19 | 2023-09-05 | Wilsonart Llc | Surfacing materials and method of manufacture |
| US10933608B2 (en) | 2016-08-19 | 2021-03-02 | Wilsonart Llc | Surfacing materials and method of manufacture |
| US11077639B2 (en) | 2016-08-19 | 2021-08-03 | Wilsonart Llc | Surfacing materials and method of manufacture |
| US11504955B2 (en) | 2016-08-19 | 2022-11-22 | Wilsonart Llc | Decorative laminate with matte finish and method of manufacture |
| WO2019067983A1 (en) | 2017-09-28 | 2019-04-04 | Wilsonart Llc | HIGH PRESSURE DECORATIVE LAMINATE HAVING A SUPERIOR LAYER OF ENERGY-PROVIDED CURRENT ACRYLIC URETHANE POLYMER |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3684649A (en) * | 1970-11-27 | 1972-08-15 | Weyerhaeuser Co | Resin-impregnated tissue overlays |
| DE2438646A1 (de) * | 1974-08-12 | 1976-03-04 | Basf Farben & Fasern | Verfahren zum beschichten von holz und holzwerkstoffen |
| DE2801396A1 (de) * | 1978-01-13 | 1979-07-19 | Sued West Chemie Gmbh | Duroplastharzbeladene traegermaterialien, ein verfahren zu ihrer herstellung sowie deren verwendung |
| DE3418282A1 (de) * | 1984-05-17 | 1985-11-21 | Hoechst Ag, 6230 Frankfurt | Dekorative platte mit verbesserten oberflaecheneigenschaften |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2185167A (en) * | 1967-05-17 | 1968-11-21 | Ford Motor Company Of Canada Limited | Radiation curable printing inks |
| CH560729A5 (en) * | 1972-02-14 | 1975-04-15 | Ciba Geigy Ag | Hardening acrylic esters of alkoxy-melamines - by irradiation with ionising rays, giving weather-resistant, glossy coatings |
| US4182790A (en) * | 1978-03-20 | 1980-01-08 | Thiokol Corporation | Liquid alkylacrylamides and related compositions |
| DE3022709A1 (de) * | 1980-06-18 | 1982-01-07 | Felix Schoeller jr. GmbH & Co KG, 4500 Osnabrück | Wasserfestes fotografisches papier und verfahren zu seiner herstellung |
| BR8304836A (pt) * | 1982-09-20 | 1984-04-24 | Goodyear Tire & Rubber | Composicao de poliuretana acrilada pigmentada curavel por radiacao de alta energia e processo para sua cura |
| DE3533737A1 (de) * | 1985-09-21 | 1987-03-26 | Hoechst Ag | Dekorative platte mit verbesserten oberflaecheneigenschaften |
-
1988
- 1988-03-09 EP EP19880902366 patent/EP0348423A4/de not_active Withdrawn
- 1988-03-09 NZ NZ223826A patent/NZ223826A/xx unknown
- 1988-03-09 WO PCT/AU1988/000063 patent/WO1988006973A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3684649A (en) * | 1970-11-27 | 1972-08-15 | Weyerhaeuser Co | Resin-impregnated tissue overlays |
| DE2438646A1 (de) * | 1974-08-12 | 1976-03-04 | Basf Farben & Fasern | Verfahren zum beschichten von holz und holzwerkstoffen |
| DE2801396A1 (de) * | 1978-01-13 | 1979-07-19 | Sued West Chemie Gmbh | Duroplastharzbeladene traegermaterialien, ein verfahren zu ihrer herstellung sowie deren verwendung |
| DE3418282A1 (de) * | 1984-05-17 | 1985-11-21 | Hoechst Ag, 6230 Frankfurt | Dekorative platte mit verbesserten oberflaecheneigenschaften |
Non-Patent Citations (2)
| Title |
|---|
| CHEMICAL ABSTRACTS, vol. 101, no. 24, 17th December 1984, page 42, abstract no. 212319q, Columbus, Ohio, US; & JP-A-59 93 772 (DAINIPPON PRINTING CO., LTD) 30-05-1984 * |
| See also references of WO8806973A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1988006973A1 (en) | 1988-09-22 |
| NZ223826A (en) | 1990-03-27 |
| EP0348423A1 (de) | 1990-01-03 |
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