DE20301587U1 - Molding composition useful for making injection- or extrusion-molded pieces comprises granules or agglomerates comprising wood fibers, additives and plastic particles - Google Patents

Molding composition useful for making injection- or extrusion-molded pieces comprises granules or agglomerates comprising wood fibers, additives and plastic particles

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Publication number
DE20301587U1
DE20301587U1 DE20301587U DE20301587U DE20301587U1 DE 20301587 U1 DE20301587 U1 DE 20301587U1 DE 20301587 U DE20301587 U DE 20301587U DE 20301587 U DE20301587 U DE 20301587U DE 20301587 U1 DE20301587 U1 DE 20301587U1
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DE
Germany
Prior art keywords
weight
mixture according
approx
mixture
wood fibers
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.)
Expired - Lifetime
Application number
DE20301587U
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German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VGT POLYCOM GmbH
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VGT POLYCOM 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 VGT POLYCOM GmbH filed Critical VGT POLYCOM GmbH
Priority to DE20301587U priority Critical patent/DE20301587U1/en
Publication of DE20301587U1 publication Critical patent/DE20301587U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • C08J5/045—Reinforcing macromolecular compounds with loose or coherent fibrous material with vegetable or animal fibrous material
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2351/06—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Molding composition comprises granules or agglomerates comprising wood fibers (30-60 wt.% in granules or 60-80 wt.% in agglomerates), additives (1-10 wt.%) and plastic particles (to 100 wt.%). The length/diameter ratio of the wood fibers is more than 5.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (15)

1. Mischung aus Kunststoff und Holzfasern sowie einem oder mehreren Additiven zur Herstellung von fließfähigem formbaren Material, dadurch gekennzeichnet, dass die Mischung in Form eines Granulats in etwa 30 bis in etwa 60 Gew.-% Holzfa­ sern oder in Form eines Agglomerats in etwa 60 bis in etwa 80 Gew.-% Holzfasern, in etwa 1 Gew.-% bis in etwa 10 Gew.-% ein oder mehrere Additive und auf 100 Gew.-% der Mischung aufgefüllt Kunststoffpartikel enthält, wobei die Holzfasern ein Längen­ zu Durchmesserverhältnis < 5 aufweisen.1. Mixture of plastic and wood fibers and one or more additives for the production of flowable moldable material, characterized in that the mixture in the form of granules in about 30 to about 60% by weight of wood fibers or in the form of an agglomerate in about 60 up to about 80% by weight of wood fibers, in about 1% by weight to about 10% by weight one or more additives and filled up to 100% by weight of the mixture with plastic particles, the wood fibers having a length to diameter ratio < 5 have. 2. Mischung nach Anspruch 1, dadurch gekennzeichnet, dass die Holzfasern eine Länge im Bereich zwischen 150 µm und 500 µm aufweisen.2. Mixture according to claim 1, characterized, that the wood fibers have a length in the range between 150 µm and 500 µm. 3. Mischung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Holzfasern aus Hartholz bestehen.3. Mixture according to claim 1 or 2, characterized, that the wood fibers are made of hardwood. 4. Mischung nach zumindest einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Mischung in etwa 0,3 Gew.-% bis in etwa 0,5 Gew.-% Stearat und/oder in et­ wa 0,3 Gew.-% bis in etwa 0,5 Gew.-% Wachs bei einem Holzfaseranteil bis zu 60 Gew.-% bzw. 0,5 Gew.-% bis in etwa 3 Gew.-% Wachs bei einem Holzfaseranteil zwi­ schen 60 Gew.-% und 80 Gew.-% enthält.4. Mixture according to at least one of the preceding claims, characterized, that the mixture in about 0.3 wt .-% to about 0.5 wt .-% stearate and / or in et wa 0.3% by weight to approximately 0.5% by weight wax with a wood fiber content of up to 60% by weight or 0.5 wt .-% to about 3 wt .-% wax with a wood fiber content between contains 60% by weight and 80% by weight. 5. Mischung nach zumindest einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass als Stearat ein Metallstearat wie Calciumstearat oder Zinkstearat verwendet wird. 5. Mixture according to at least one of the preceding claims, characterized, that a metal stearate such as calcium stearate or zinc stearate is used as the stearate.   6. Mischung nach zumindest einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass als Wachs ein Ester der Montansäuren (einem Wachssäuregemisch ca. C24 bis C34) verwendet wird.6. Mixture according to at least one of the preceding claims, characterized, that as an wax an ester of montanic acids (a wax acid mixture approx. C24 to C34) is used. 7. Mischung nach zumindest einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Mischung Maleinsäure-Anhydridgepfropften (MAH) Kunststoff mit einem Gewichtsanteil zwischen in etwa 1, 5 und etwa 9 Gew.-% bezogen auf die Gesamt­ mischung enthält.7. Mixture according to at least one of the preceding claims, characterized, that the mixture of maleic anhydride grafted (MAH) plastic with a Weight fraction between approximately 1.5 and approximately 9% by weight, based on the total mix contains. 8. Mischung nach zumindest einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Maleinsäure-Anhydridgepfropfte Kunststoff ein Maleinsäure- Anhydridgepfropftes Polypropylen mit einem Gewichtsanteil von in etwa 1,5 Gew.-% bis in etwa 5 Gew.-% ist.8. Mixture according to at least one of the preceding claims, characterized, that the maleic anhydride grafted plastic is a maleic Anhydride-grafted polypropylene with a weight fraction of approximately 1.5% by weight is up to about 5% by weight. 9. Mischung nach zumindest einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Maleinsäure-Anhydridgepfropfte Kunststoff ein Maleinsäure- Anhydridgepfropftes Polyethylen mit einem Gewichtsanteil von in etwa 7 Gew.-% bis in etwa 9 Gew.-% ist.9. Mixture according to at least one of the preceding claims, characterized, that the maleic anhydride grafted plastic is a maleic Anhydride-grafted polyethylene with a weight fraction of approximately 7% by weight to is about 9% by weight. 10. Mischung nach zumindest einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Mischung ein geruchsneutralisierendes bzw. zumindest teilweise maskierendes Neutralisieradditiv enthält. 10. Mixture according to at least one of the preceding claims, characterized, that the mixture is odor-neutralizing or at least partially masking Contains neutralizing additive.   11. Mischung nach zumindest einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Neutralisieradditiv mit einem Gewichtsanteil vorzugsweise zwischen 0,005 Gew.-% und 0,01 Gew.-% beigegeben wird.11. Mixture according to at least one of the preceding claims, characterized, that the neutralizing additive with a weight fraction preferably between 0.005 % By weight and 0.01% by weight is added. 12. Mischung nach zumindest einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Neutralisieradditiv aus in etwa 12,5% und 15% Terpineol, 7% bis 10% Benzeneethanol, 3 bis 5% Alpha-Hexylcinnamaldehyde und Rest Öl wie Paraffinöl besteht.12. Mixture according to at least one of the preceding claims, characterized, that the neutralizing additive consists of approximately 12.5% and 15% terpineol, 7% to 10% Benzene ethanol, 3 to 5% alpha-hexylcinnamaldehydes and the rest of oil such as paraffin oil consists. 13. Mischung nach zumindest einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Neutralisieradditiv aus I-Nonylphenolpolyethylenglykolether (etwa 15% bis 20%), Heptanoic Acid, 2-Propenyl Ester (ca. 1% bis 3%), 2-Methoxy-Naphthalene (1 bis 3%), 3-Buten-2-One, 4-(2,6,6-Trimethyl-1-Cyclohexen-1-YL)-. (E)- (in etwa 0,25% bis 0,5%), Hexanoid Acid (in etwa 0,25% bis 0,5%) und Rest Öl wie Paraf­ finöl besteht.13. Mixture according to at least one of the preceding claims, characterized, that the neutralizing additive made from I-nonylphenol polyethylene glycol ether (about 15% to 20%), heptanoic acid, 2-propenyl ester (approx. 1% to 3%), 2-methoxy-naphthalenes (1 to 3%), 3-butene-2-one, 4- (2,6,6-trimethyl-1-cyclohexen-1-YL) -. (E) - (about 0.25% to 0.5%), hexanoid acid (approximately 0.25% to 0.5%) and the rest of oil such as paraf finöl exists. 14. Mischung nach zumindest einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Neutralisieradditiv aus Terpineol (ca. 30% bis 40%), Amylsalicylat (in etwa 7% bis 10%), Amylzimtaldehyd Alpha (ca. I % bis 3%) sowie Lemongrasöl (ca. 1% bis 3%) sowie Paraffinöl besteht.14. Mixture according to at least one of the preceding claims, characterized, that the neutralizing additive made from terpineol (approx. 30% to 40%), amyl salicylate (approx 7% to 10%), amyl cinnamaldehyde alpha (approx. I% to 3%) and lemongrass oil (approx. 1% up to 3%) and paraffin oil. 15. Mischung nach zumindest einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Neutralisieradditiv oder Maskieradditiv aus Benzylsalicylat (ca. 3% bis 5%), Hexylzimtaldehyd (ca. 1% bis 3%), Ysamber K (ca. 0,1% bis 0,2%), Ketamber (ca. 0,1% bis 0,25%) sowie Rest Öl besteht.15. Mixture according to at least one of the preceding claims, characterized, that the neutralizing additive or masking additive made from benzyl salicylate (approx. 3% to 5%), Hexyl cinnamaldehyde (approx. 1% to 3%), Ysamber K (approx. 0.1% to 0.2%), ketamber (approx. 0.1% to 0.25%) and the rest of the oil.
DE20301587U 2003-01-31 2003-01-31 Molding composition useful for making injection- or extrusion-molded pieces comprises granules or agglomerates comprising wood fibers, additives and plastic particles Expired - Lifetime DE20301587U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20301587U DE20301587U1 (en) 2003-01-31 2003-01-31 Molding composition useful for making injection- or extrusion-molded pieces comprises granules or agglomerates comprising wood fibers, additives and plastic particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20301587U DE20301587U1 (en) 2003-01-31 2003-01-31 Molding composition useful for making injection- or extrusion-molded pieces comprises granules or agglomerates comprising wood fibers, additives and plastic particles

Publications (1)

Publication Number Publication Date
DE20301587U1 true DE20301587U1 (en) 2003-08-28

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005039844A1 (en) * 2003-10-21 2005-05-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for the production of lightweight construction components with wood fibres and lightweight construction profiles produced by said method
EP2258751A1 (en) * 2009-06-03 2010-12-08 Swedwood International AB Indoor furniture component, its composition, production, use
DE102013108102A1 (en) 2013-07-29 2015-01-29 Stefan Hamel A method for producing a mixture of biomass fibers and at least one plastic for the production of a composite material, mixture of biomass fibers and at least one plastic produced by the method and composite material produced from the mixture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005039844A1 (en) * 2003-10-21 2005-05-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for the production of lightweight construction components with wood fibres and lightweight construction profiles produced by said method
EP2258751A1 (en) * 2009-06-03 2010-12-08 Swedwood International AB Indoor furniture component, its composition, production, use
DE102013108102A1 (en) 2013-07-29 2015-01-29 Stefan Hamel A method for producing a mixture of biomass fibers and at least one plastic for the production of a composite material, mixture of biomass fibers and at least one plastic produced by the method and composite material produced from the mixture

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R207 Utility model specification

Effective date: 20031002

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