WO2010003403A1 - Imitation wood - Google Patents

Imitation wood Download PDF

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Publication number
WO2010003403A1
WO2010003403A1 PCT/DE2009/000954 DE2009000954W WO2010003403A1 WO 2010003403 A1 WO2010003403 A1 WO 2010003403A1 DE 2009000954 W DE2009000954 W DE 2009000954W WO 2010003403 A1 WO2010003403 A1 WO 2010003403A1
Authority
WO
WIPO (PCT)
Prior art keywords
wood
mixture
pvc resin
peanut shells
imitation wood
Prior art date
Application number
PCT/DE2009/000954
Other languages
German (de)
French (fr)
Inventor
Bernhard Duna
Antonio Siu Pak Tak
Original Assignee
Münchener Boulevard Möbel Joseph Duna GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Münchener Boulevard Möbel Joseph Duna GmbH filed Critical Münchener Boulevard Möbel Joseph Duna GmbH
Priority to DE112009002222T priority Critical patent/DE112009002222A5/en
Publication of WO2010003403A1 publication Critical patent/WO2010003403A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08L99/00—Compositions of natural macromolecular compounds or of derivatives thereof not provided for in groups C08L89/00 - C08L97/00

Definitions

  • the invention relates to the production of a wood-like material from the point of view.
  • the known plastic woods are or are made of a mixture of wood and PE / PP (polyethylene / propylene). These materials are predominantly used without a final surface treatment, for example for the production of outdoor floorboards.
  • the known plastic woods can not be painted or only with great effort. Furthermore, they have the disadvantage that they feel very plastic because of the PE content. For these reasons, the known plastic woods for furniture production are hardly suitable, certainly not for solid furniture.
  • the invention has for its object to propose a wood-like material that avoids the disadvantages shown, and for the sake of conservation of the environment, in particular the forest primarily avoids the use of wood in principle.
  • the object of the invention is achieved essentially by a mixture of PVC resin (polyvinyl chloride) and rice husks and / or peanut shells.
  • PVC resin polyvinyl chloride
  • the resulting replacement material for wood has a very wood-like appearance as well as feel and it offers compared to the vast majority of wood species in many ways significantly improved properties. Its surface can also be easily painted, making the new material particularly suitable for the manufacture of furniture, fences, veneers and even umbrellas. Due to its stability, dimensional stability to wood and its absolute resistance to moisture influences such as rain, the material according to the invention is the
  • ingredients can be mixed in more or less smaller amounts, for example chemical binders, color pigments, lubricants, calcium carbonate and process accelerators.
  • the experience in the production of the material according to the invention teaches that it makes sense to mix the base materials -PVC resin and rice husks and / or peanut shells in a ratio of 50 to 50.
  • the request for protection contains more details for concrete mixing ratios within the scope of the invention.

Abstract

The invention relates to the production of imitation wood, which very much has a wood-like appearance and which is even superior to many types of wood in key aspects, such as stability and resistance to moisture. It is the object of the invention to propose such a material that avoids the use of naturally grown wood so as to protect the environment, particularly the forests. The object according to the invention is achieved substantially by a mixture of PVC resin and rice hulls and/or peanut shells. The following ingredients may be added to said mixture in defined small quantities: for example, chemical binding agents, color pigments, lubricants, calcium carbonate, and process accelerators.

Description

Holzimitat PatAnm. D-08/001 Imitation wood PatAnm. D-08/001
Die Erfindung bezieht sich auf die Herstellung eines vom Ansehen her holzähnlichen Werkstoffes.The invention relates to the production of a wood-like material from the point of view.
Die bekannten Kunststoffhölzer sind bzw. werden aus einer Mischung aus Holz und PE/PP ( Polyethylen/ Propylen) hergestellt. Diese Werkstoffe werden vorwiegend ohne eine abschließende Oberflächenbehandlung beispielsweise für die Herstellung von Bodendielen im Aussenbereich verwendet. Die bekannten Kunststoffhölzer können nicht oder nur mit größerem Aufwand lackiert werden. Des weiteren haben sie den Nachteil, dass sie sich wegen des PE- Anteils sehr plastisch anfühlen. Aus diesen Gründen sind die bekannten Kunststoffhölzer für die Möbelherstellung kaum geeignet, schon garnicht für Massiv-Möbel.The known plastic woods are or are made of a mixture of wood and PE / PP (polyethylene / propylene). These materials are predominantly used without a final surface treatment, for example for the production of outdoor floorboards. The known plastic woods can not be painted or only with great effort. Furthermore, they have the disadvantage that they feel very plastic because of the PE content. For these reasons, the known plastic woods for furniture production are hardly suitable, certainly not for solid furniture.
Der Erfindung liegt die Aufgabe zugrunde, einen holzähnlichen Werkstoff vorzuschlagen, der die aufgezeigten Nachteile vermeidet, und der aus Gründen der Schonung der Umwelt, im besonderen des Waldes primär den Einsatz von Holz grundsätzlich vermeidet.The invention has for its object to propose a wood-like material that avoids the disadvantages shown, and for the sake of conservation of the environment, in particular the forest primarily avoids the use of wood in principle.
Gelöst ist die erfindungsgemäße Aufgabe im wesentlichen durch ein Gemisch aus PVC-Harz (Polyvinylchlorid) und Reisschalen und/oder Erdnussschalen. Der sich daraus ergebende Ersatzwerkstoff für Holz hat eine sehr holzähnliche Optik wie auch Haptik und er bietet gegenüber den allermeisten Holzarten in vieler Hinsicht wesentlich verbesserte Eigenschaften. Seine Oberfläche kann zudem problemlos lackiert werden, so dass sich der neue Werkstoff besonders eignet für die Herstellung von Möbeln, Zäunen, Furnieren und sogar für Ständer von Sonnenschirmen. Durch seine Stabilität, Formbeständigkeit gegenüber Holz und seine absolute Widerstandsfähigkeit gegenüber Feuchtigkeitseinflüssen wie Regen ist der erfindungsgemäße Werkstoff denThe object of the invention is achieved essentially by a mixture of PVC resin (polyvinyl chloride) and rice husks and / or peanut shells. The resulting replacement material for wood has a very wood-like appearance as well as feel and it offers compared to the vast majority of wood species in many ways significantly improved properties. Its surface can also be easily painted, making the new material particularly suitable for the manufacture of furniture, fences, veneers and even umbrellas. Due to its stability, dimensional stability to wood and its absolute resistance to moisture influences such as rain, the material according to the invention is the
Stoffen aus Holz/PE-Mischungen und auch vielen Holzarten weit überlegen.Substances made of wood / PE mixtures and also many types of wood far superior.
Bei der Herstellung des erfindungsgemäßen Stoffgemisches können bei Bedarf noch diverse Ingredienzen beigemischt werden und zwar in mehr oder weniger geringeren Mengen, beispielsweise chemische Binder, Farbpigmente, Schmiermittel, Calcium- Carbonat sowie Prozeß-Beschleuniger.In the preparation of the mixture according to the invention, if desired, various ingredients can be mixed in more or less smaller amounts, for example chemical binders, color pigments, lubricants, calcium carbonate and process accelerators.
Die vorgenannten Ingredienzen sind im Fachhandel erhältlich.The aforementioned ingredients are available from specialist retailers.
Die Erfahrungen bei der Herstellung des erfindungsgemäßen Werkstoffes lehren, dass es sinnvoll ist, die Basisstoffe -PVC-Harz und Reisschalen und/oder Erdnussschalen- etwa im Verhältnis 50 zu 50 zumischen.The experience in the production of the material according to the invention teaches that it makes sense to mix the base materials -PVC resin and rice husks and / or peanut shells in a ratio of 50 to 50.
Das Schutzbegehren enthält noch nähere Angaben für konkrete Mischungsverhältnisse im Rahmen der Erfindung.The request for protection contains more details for concrete mixing ratios within the scope of the invention.
Alle Prozentangaben beziehen sich auf die Gewichte der verschiedenen Stoffe.All percentages refer to the weights of the different substances.
Bei der Herstellung der erfindungsgemäßen Holzimitate kann dem Gemisch auch in gewissem Maße Abfallholz beigemengt werden, was nur dann geschehen sollte, wenn solches zur Entsorgung zur Verfügung steht; der erfindungsgemäße Werkstoff ist für seine Erzeugung nicht auf Holz angewiesen.In the production of Holzimitate invention may be added to the mixture to some extent waste wood, which should only happen if such is available for disposal; the material of the invention is not dependent on wood for its production.
Schließlich ist es vorteilhaft, die Oberfläche des erfindungsgemäßen Werkstoffes nach einer entsprechenden Vorbehandlung zu lackieren oder zu lasieren. Finally, it is advantageous to paint the surface of the material according to the invention after a corresponding pretreatment or glaze.

Claims

Patentansprüche. PatAnm. D-08/001Claims. PatAnm. D-08/001
1) Holzimitat, gekennzeichnet durch ein Gemisch aus PVC-Harz und Reisschalen und/oder Erdnussschalen.1) imitation wood, characterized by a mixture of PVC resin and rice husks and / or peanut shells.
2.) Holzimitat nach Anspruch 1, dadurch gekennzeichnet, dass die Anteile PVC-Harz und Reisschalen und/oder Erdnussschalen etwa im Verhältnis 50 zu 50 gemischt sind.2.) imitation wood according to claim 1, characterized in that the proportions of PVC resin and rice husks and / or peanut shells are mixed in about 50:50.
3.) Holzimitat nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, dass den Basisanteilen PVC-Harz und Reisschalen und/oder Erdnussschalen noch die folgenden Ingredienzen mehr oder weniger beigemengt sind: chemische Binder, Farbpigmente, Schmiermittel, Calcium-Carbonat und Prozess- Beschleuniger.3.) imitation wood according to claims 1 and 2, characterized in that the base proportions PVC resin and rice husks and / or peanut shells nor the following ingredients are more or less added: chemical binders, color pigments, lubricants, calcium carbonate and process accelerator ,
4.) Holzimitat nach einem oder mehreren der Ansprüche 1 bis 3, gekennzeichnet durch folgendes Gemisch.4.) imitation wood according to one or more of claims 1 to 3, characterized by the following mixture.
PVC-Harz : 30 bis 40%, vorzugsweise 31 bis 37% Reis- und/oder Erdnuss- Schalen: 30 bis 40%, vorzugsweise 33 bis 36%PVC resin: 30 to 40%, preferably 31 to 37% rice and / or peanut shells: 30 to 40%, preferably 33 to 36%
Chemische Binder : 8 bis 12%, vorzugsweise 7 bis 9%Chemical binders: 8 to 12%, preferably 7 to 9%
Farbpigmente : 0,5 bis 1%Color pigments: 0.5 to 1%
Schmiermittel : 2 bis 4% Calcium-Carbonat : 12 bis 18%, vorzugsweise 11 bis 15%Lubricant: 2 to 4% Calcium carbonate: 12 to 18%, preferably 11 to 15%
Prozess-Beschleuniger : 8 bis 12%Process Accelerator: 8 to 12%
5.) Holzimitat nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Oberfläche nach einer entsprechenden Vorbehandlung lackiert oder lasiert ist. 5.) wood imitation according to one or more of claims 1 to 4, characterized in that the surface is painted or glazed after a corresponding pretreatment.
PCT/DE2009/000954 2008-07-11 2009-07-08 Imitation wood WO2010003403A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112009002222T DE112009002222A5 (en) 2008-07-11 2009-07-08 imitation wood

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200810032713 DE102008032713A1 (en) 2008-07-11 2008-07-11 imitation wood
DE102008032713.1 2008-07-11

Publications (1)

Publication Number Publication Date
WO2010003403A1 true WO2010003403A1 (en) 2010-01-14

Family

ID=41119673

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2009/000954 WO2010003403A1 (en) 2008-07-11 2009-07-08 Imitation wood

Country Status (2)

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DE (2) DE102008032713A1 (en)
WO (1) WO2010003403A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011100995A1 (en) * 2010-02-19 2011-08-25 Patenta Asia Ltd. Imitation wood
WO2016135525A1 (en) * 2015-02-23 2016-09-01 Patenta Asia Ltd. Composition for producing imitation wood by means of a calendering, injection molding, or 3d printing process
US11542389B2 (en) 2015-10-23 2023-01-03 Akdeniz Chemson Additives Ag Vinyl chloride polymers and compositions for additive manufacturing

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008010820U1 (en) 2008-08-05 2008-11-13 Münchener Boulevard Möbel Joseph Duna GmbH module
DE202008011573U1 (en) 2008-08-29 2008-11-27 Münchener Boulevard Möbel Joseph Duna GmbH panel member
WO2016170326A1 (en) * 2015-04-20 2016-10-27 Kenneth Hillel Peter Harris Biodegradable thermoplastic moulding and extrusion compounds made from biomass

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881935A (en) * 1972-02-08 1973-11-01
JPH02190315A (en) * 1989-01-20 1990-07-26 Tesuko:Kk Manufacture of vinyl chloride resin sheet mixed with rice hulls
US6011091A (en) * 1996-02-01 2000-01-04 Crane Plastics Company Limited Partnership Vinyl based cellulose reinforced composite
CN1709970A (en) * 2005-06-01 2005-12-21 华东理工大学 Method for preparing plastic wood
US20070259995A1 (en) * 2006-05-05 2007-11-08 Peter Frenkel Compatibilizers for composites of PVC and cellulosic materials
CN101074323A (en) * 2006-05-17 2007-11-21 金星洙 Use of rice hull and artifical woods

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881935A (en) * 1972-02-08 1973-11-01
JPH02190315A (en) * 1989-01-20 1990-07-26 Tesuko:Kk Manufacture of vinyl chloride resin sheet mixed with rice hulls
US6011091A (en) * 1996-02-01 2000-01-04 Crane Plastics Company Limited Partnership Vinyl based cellulose reinforced composite
CN1709970A (en) * 2005-06-01 2005-12-21 华东理工大学 Method for preparing plastic wood
US20070259995A1 (en) * 2006-05-05 2007-11-08 Peter Frenkel Compatibilizers for composites of PVC and cellulosic materials
CN101074323A (en) * 2006-05-17 2007-11-21 金星洙 Use of rice hull and artifical woods

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 197418, Derwent World Patents Index; AN 1974-33368V, XP002548967 *
DATABASE WPI Week 199036, Derwent World Patents Index; AN 1990-271138, XP002548968 *
DATABASE WPI Week 200634, Derwent World Patents Index; AN 2006-319581, XP002548966 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011100995A1 (en) * 2010-02-19 2011-08-25 Patenta Asia Ltd. Imitation wood
CN102971375A (en) * 2010-02-19 2013-03-13 培恩特塔亚洲有限公司 Imitation wood
JP2013519544A (en) * 2010-02-19 2013-05-30 パテンタ アジア リミテッド Artificial wood
US9034951B2 (en) 2010-02-19 2015-05-19 Patenta Asia Ltd Imitation wood
EP2536785B1 (en) 2010-02-19 2016-04-27 Patenta Asia Ltd Imitation wood
CN106977834A (en) * 2010-02-19 2017-07-25 培恩特塔亚洲有限公司 Imitation wood
CN106977834B (en) * 2010-02-19 2021-05-11 培恩特塔亚洲有限公司 Wood-like material
WO2016135525A1 (en) * 2015-02-23 2016-09-01 Patenta Asia Ltd. Composition for producing imitation wood by means of a calendering, injection molding, or 3d printing process
US11542389B2 (en) 2015-10-23 2023-01-03 Akdeniz Chemson Additives Ag Vinyl chloride polymers and compositions for additive manufacturing

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Publication number Publication date
DE112009002222A5 (en) 2011-06-16
DE102008032713A1 (en) 2010-01-14

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