EP1234658A1 - Moulded element for promotional purposes - Google Patents

Moulded element for promotional purposes Download PDF

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Publication number
EP1234658A1
EP1234658A1 EP02003802A EP02003802A EP1234658A1 EP 1234658 A1 EP1234658 A1 EP 1234658A1 EP 02003802 A EP02003802 A EP 02003802A EP 02003802 A EP02003802 A EP 02003802A EP 1234658 A1 EP1234658 A1 EP 1234658A1
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EP
European Patent Office
Prior art keywords
shaped element
element according
carrier material
film
water
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Granted
Application number
EP02003802A
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German (de)
French (fr)
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EP1234658B1 (en
Inventor
Tim Dipl.-Ing. Schäfer
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Individual
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Individual
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Publication of EP1234658A1 publication Critical patent/EP1234658A1/en
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes
    • G09F23/10—Advertising on or in specific articles, e.g. ashtrays, letter-boxes on paper articles, e.g. booklets, newspapers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes

Definitions

  • the invention relates to a shaped element e.g. for advertising purposes, gifts, etc., which has a carrier material made from a water-soluble, partially hydrolyzed polymer, wherein at least one advertising-effective foreign body is enclosed in the carrier material is.
  • Such shaped elements are for example from the utility model DE-U-298 15 809 well known. You will be particularly with gifts, greetings or Promotional items used and can be included with the plant seeds be planted and thus create a lasting memory value. On such product, however, has the disadvantage that its water solubility is always is still bad and it dissolves too unevenly and slowly.
  • the invention is therefore based on the object of a generic shaped element to provide that does not have this disadvantage.
  • the carrier material has a thickness of up to 1 cm and the degree of hydrolysis can vary between 75 - 97 mol% depending on the thickness For example, a standard film with a thickness of 100 ⁇ m in 1-2 h in water dissolve.
  • the viscosity is advantageously a 4 % aqueous polyvinyl alcohol solution at 20 ° C between 3 - 47 mPa ⁇ s.
  • molded element additives such as e.g. Water, glycerin (1-5%) for adjustment of softness, flow improvers, thickeners, processing stabilizers (0.1-3.6%) to improve processability or pigments, filling and Dyes are added.
  • the molded element can be used for better handling have superficial impregnation to prevent premature dissolution upon contact counteract with water.
  • the foreign body is at least one plant seed that can be planted and accordingly creates a lasting memory value.
  • the plant seeds should a thousand grain weight of max. Have 220 g. About the plant seeds to protect during the production of molded elements, he can with a protective cover, be encased, for example, methyl cellulose.
  • the carrier material advantageously consists of two film elements consists.
  • the carrier material in the initial state that is, before the introduction of the foreign bodies, is in liquid form.
  • the shaped element according to the invention consisting of a water-soluble or bacterially degradable carrier material with enclosed foreign bodies shown.
  • This form element must be used in a subsequent processing step only cut shaped elements in a desired final shape, to be punched etc.
  • the carrier material is designated that ensures the inclusion of the foreign body.
  • the enclosed foreign bodies are represented by 2
  • Figure 2 shows the shaped element 6 according to the invention in a possible final shape after processing. It should be clear that other shapes are more arbitrary Size can be used with a maximum thickness of 1 cm.
  • FIG. 1 and 2 are the carrier material or the enclosed one Foreign bodies are shown, the shaped element being shown in a star shape at 6, which is produced for example by cutting, punching, etc.
  • the partial 3, the shaped element is produced as follows: First, the first film element 3 is adjusted for further treatment and then one Surface 4 of this film element 3, for example, by a liquid or steam treated so that an adhesive effect is achieved. Below will be the foreign bodies 2 are applied to the surface 4, and then the second film element 5 arranged on the first film element 3. On this particularly simple Way becomes the carrier material 1 and in a further step the shaped element 6 finished in a desired final format.
  • a liquid starting material can be used for the carrier material be provided with foreign bodies. Then the application takes place in molds or as a film. After drying, further processing takes place in the desired final state.

Abstract

The shaped element for advertising purposes, gift articles and other objects comprises a carrier material consisting of a water soluble, partly hydrolized polymer and an embedded object. It is characterized by the fact that the carrier material has a thickness up to 1 cm, and a hydrolysis degree between 75-95 mol % dependent on the thickness.

Description

Die Erfindung betrifft ein Formelement z.B. für Werbezwecke, Geschenkartikel, etc., das ein Trägermaterial aus einem wasserlöslichen teilhydrolysierten Polymer aufweist, wobei zumindest ein werbewirksamer Fremdkörper in dem Trägermaterial eingeschlossen ist.The invention relates to a shaped element e.g. for advertising purposes, gifts, etc., which has a carrier material made from a water-soluble, partially hydrolyzed polymer, wherein at least one advertising-effective foreign body is enclosed in the carrier material is.

Derartige Formelemente sind beispielsweise aus dem Gebrauchsmuster DE-U-298 15 809 hinlänglich bekannt. Sie werden insbesondere bei Geschenk-, Gruß- oder Werbeartikeln verwendet und können mit dem eingeschlossenen Pflanzensamen eingepflanzt werden und damit einen bleibenden Erinnerungswert hervorrufen. Ein derartiges Produkt weist jedoch den Nachteil auf, daß seine Wasserlöslichkeit immer noch schlecht ist und es sich dadurch zu ungleichmäßig und zu langsam auflöst.Such shaped elements are for example from the utility model DE-U-298 15 809 well known. You will be particularly with gifts, greetings or Promotional items used and can be included with the plant seeds be planted and thus create a lasting memory value. On such product, however, has the disadvantage that its water solubility is always is still bad and it dissolves too unevenly and slowly.

Der Erfindung liegt daher die Aufgabe zugrunde ein gattungsgemäßes Formelement zu verschaffen, daß diesen Nachteil nicht aufweist.The invention is therefore based on the object of a generic shaped element to provide that does not have this disadvantage.

Diese Aufgabe wird gelöst durch den kennzeichnenden Teil des Anspruchs 1.This object is achieved by the characterizing part of claim 1.

Dadurch, daß das Trägermateriai eine Dicke von bis zu 1cm besitzt und der Hydrolysegrad sich in Abhängigkeit von der Dicke zwischen 75 - 97 mol % bewegt, kann sich beispielsweise eine Standardfolie mit einer Dicke von 100 µm in 1-2 h in Wasser auflösen.Because the carrier material has a thickness of up to 1 cm and the degree of hydrolysis can vary between 75 - 97 mol% depending on the thickness For example, a standard film with a thickness of 100 µm in 1-2 h in water dissolve.

Dadurch, daß der Fremdkörperanteil 82 % nicht übersteigt, ist eine umfassende Umhüllung der Fremdkörper gewährleistet. Vorteilhafterweise liegt die Viskosität einer 4 %-igen wäßrigen Polyvinylalkohollösung bei 20 ° C zwischen 3 - 47 mPa·s. The fact that the proportion of foreign bodies does not exceed 82% is a comprehensive coating the foreign body ensures. The viscosity is advantageously a 4 % aqueous polyvinyl alcohol solution at 20 ° C between 3 - 47 mPa · s.

Um eine haptische und optische Verbesserung des Formelementes zu erzielen können dem Basismaterial Zusatzstoffe wie z.B. Wasser, Glyzerin (1-5 %) zur Einstellung des Weichheitsgrades, Fließverbesser, Verdickungsmittel, Verarbeitungsstabilisatoren (0,1-3,6 %) zur Verbesserung der Verarbeitbarkeit oder Pigmente, Füll- und Farbstoffe beigefügt werden. Für ein besseres Handling kann das Formelement eine oberflächige Imprägnierung aufweisen, um einer vorzeitigen Auflösung bei Kontakt mit Wasser entgegenzuwirken.To achieve a haptic and visual improvement of the molded element additives such as e.g. Water, glycerin (1-5%) for adjustment of softness, flow improvers, thickeners, processing stabilizers (0.1-3.6%) to improve processability or pigments, filling and Dyes are added. The molded element can be used for better handling have superficial impregnation to prevent premature dissolution upon contact counteract with water.

Als besonders vorteilhaft für die Verwendung als Werbeartikel hat es sich erwiesen, daß der Fremdkörper zumindest ein Pflanzensamen ist, der einpflanzbar ist und dementsprechend einen bleibenden Erinnerungswert schafft. Dabei sollte der Pflanzensamen ein Tausendkorngewicht von max. 220 g aufweisen. Um den Pfianzensamen bei der Formelementherstellung zu schützen, kann er mit einer Schutzhülle, beispieisweise Methylcellulose ummantelt sein.It has proven to be particularly advantageous for use as promotional items that the foreign body is at least one plant seed that can be planted and accordingly creates a lasting memory value. The plant seeds should a thousand grain weight of max. Have 220 g. About the plant seeds to protect during the production of molded elements, he can with a protective cover, be encased, for example, methyl cellulose.

In vorteilhafter Weise besteht das Trägermaterial im Ausgangszustand aus zwei Foliene!ementen besteht. Es ist jedoch auch denkbar, daß das Trägermaterial im Ausgangszustand, also vor der Einbringung der Fremdkörper, in flüssiger Form vorliegt.In the initial state, the carrier material advantageously consists of two film elements consists. However, it is also conceivable that the carrier material in the initial state, that is, before the introduction of the foreign bodies, is in liquid form.

Ein besonders vorteilhaftes Verfahren zur Herstellung eines Formelementes zeichnet sich dadurch aus, daß

  • in einem ersten Schritt das erste Folienelement zur weiteren Behandlung justiert wird,
  • in einem zweiten Schritt eine Oberfläche dieses Folienelementes beispielsweise durch eine Flüssigkeit oder Dampf derart behandelt wird, daß eine Klebewirkung erzielt wird,
  • in einem dritten Schritt die Fremdkörper auf der Oberfläche aufgebracht werden,
  • in einem vierten Schritt das zweite Folienelement auf das erste Folienelement angeordnet wird, derart, daß das Trägermaterial fertiggestellt wird, und
  • in einem fünften Schritt das Formelement in einem gewünschten Endformat fertiggestellt wird.
A particularly advantageous method for producing a shaped element is characterized in that
  • in a first step, the first film element is adjusted for further treatment,
  • in a second step, a surface of this film element is treated, for example by a liquid or steam, in such a way that an adhesive effect is achieved,
  • in a third step, the foreign bodies are applied to the surface,
  • in a fourth step, the second film element is arranged on the first film element in such a way that the carrier material is finished, and
  • in a fifth step, the shaped element is finished in a desired final format.

Auf diese Weise wird gewährleistet, daß die Fremdkörper ganz durch das Trägermaterial umschlossen sind, wobei jedoch die von den Fremdkörpern abgewandten Oberflächen der Folienelemente, die schließlich die Außenseiten des Trägerelementes darstellen, im wesentlichen ihre Oberflächenstruktur beibehalten, wodurch eine weitere möglich Nachbehandlung, wie zum Beispiel ein Bedrucken, wesentlich vereinfacht wird. Es ist aber auch denkbar, daß die Folienelemente schon in bedruckter Form vorliegen und dann gemäß diesem Verfahren ihr Druckbild behalten.In this way it is ensured that the foreign body completely through the carrier material are enclosed, but those facing away from the foreign bodies Surfaces of the film elements, finally the outer sides of the carrier element represent, essentially maintaining their surface structure, whereby Another possible post-treatment, such as printing, is essential is simplified. But it is also conceivable that the film elements are already printed Form and then keep their printed image according to this procedure.

Im folgenden wird unter Bezugnahme auf die Zeichnung ein Ausführungsbeispiel der Erfindung näher erläutert.In the following, an embodiment of the Invention explained in more detail.

Es zeigt:

  • Figur 1 den schematischen Aufbau des Formelement vor dem Verarbeiten,
  • Figur 2 das erfindungsgemäße Formelement in einer Endform, und
  • Figur 3 das Zusammenführen der einzelnen Folienelemente.
    • It shows:
  • FIG. 1 shows the schematic structure of the shaped element before processing,
  • Figure 2 shows the shaped element according to the invention in a final shape, and
  • 3 shows the merging of the individual film elements.

    • In Figur 1 ist das erfindungsgemäße Formelement, bestehend aus einem wasserlöslichen oder bakteriell abbaubaren Trägermaterial mit eingeschlossenen Fremdkörpern dargestellt. Aus diesem Formelement müssen in einem nachfolgenden Verarbeitungsschritt lediglich Formelemente in einer gewünschten Endform geschnitten, gestanzt etc. werden.In Figure 1, the shaped element according to the invention, consisting of a water-soluble or bacterially degradable carrier material with enclosed foreign bodies shown. This form element must be used in a subsequent processing step only cut shaped elements in a desired final shape, to be punched etc.

    Mit 1 ist das Trägermaterial bezeichnet, daß den Einschluß der Fremdkörper gewährleistet.With 1 the carrier material is designated that ensures the inclusion of the foreign body.

    Mit 2 sind die eingeschlossenen Fremdkörper dargestelltThe enclosed foreign bodies are represented by 2

    Figur 2 zeigt das erfindungsgemäße Formelement 6 in einer möglichen Endform nach dem Verarbeiten. Es sollte deutlich sein, daß auch andere Formen beliebiger Größe bei einer maximalen Dicke von 1 cm Anwendung finden können.Figure 2 shows the shaped element 6 according to the invention in a possible final shape after processing. It should be clear that other shapes are more arbitrary Size can be used with a maximum thickness of 1 cm.

    Mit 1 und 2 sind wie in Figur 1 das Trägermaterial bzw. die eingeschlossenen Fremdkörper dargestellt, wobei mit 6 das Formelement in Sternform dargestellt ist, die beispielsweise durch Schneiden, Stanzen, etc. hergestellt wird. 1 and 2, as in FIG. 1, are the carrier material or the enclosed one Foreign bodies are shown, the shaped element being shown in a star shape at 6, which is produced for example by cutting, punching, etc.

    Gemäß einem erfindungsgemäßen, besonders vorteilhaften Verfahren, das teilweise in Figur 3 dargestellt ist, wird das Formelement folgendermaßen hergestellt: Zuerst wird das erste Folienelement 3 zur weiteren Behandlung justiert und dann eine Oberfläche 4 dieses Folienelementes 3 beispielsweise durch eine Flüssigkeit oder Dampf derart behandelt, daß eine Klebewirkung erzielt wird. Nachfolgend werden die Fremdkörper 2 auf die Oberfläche 4 aufgebracht, und dann das zweite Folienelement 5 auf das erste Folienelement 3 angeordnet. Auf diese besonders einfache Art und Weise wird das Trägermaterial 1 und in einem weiteren Schritt das Formelement 6 in einem gewünschten Endformat fertiggestellt.According to a particularly advantageous method according to the invention, the partial 3, the shaped element is produced as follows: First, the first film element 3 is adjusted for further treatment and then one Surface 4 of this film element 3, for example, by a liquid or steam treated so that an adhesive effect is achieved. Below will be the foreign bodies 2 are applied to the surface 4, and then the second film element 5 arranged on the first film element 3. On this particularly simple Way becomes the carrier material 1 and in a further step the shaped element 6 finished in a desired final format.

    Gemäß alternativen Verfahren kann ein flüssiges Ausgangsmaterial für das Trägermaterial mit Fremdkörpern versehen werden. Dann erfolgt das Ausbringen in Formen oder als Film. Nach dem Trocknen erfolgt dann die Weiterverarbeitung in den gewünschten Endzustand.According to alternative methods, a liquid starting material can be used for the carrier material be provided with foreign bodies. Then the application takes place in molds or as a film. After drying, further processing takes place in the desired final state.

    Es sollte deutlich sein, daß sich die vorliegende Erfindung auf die verschiedensten Produkte, wie zum Beispiel auch Verpackungen, Raumkörper etc. anwenden läßt.It should be understood that the present invention is various Products, such as packaging, space etc. can be used.

    Claims (11)

    Formelement z.B. für Werbezwecke, Geschenkartikel, etc., das ein Trägermaterial aus einem wasserlöslichen teilhydrolysierten Polymer aufweist, wobei zumindest ein werbewirksamer Fremdkörper in dem Trägermaterial eingeschlossen ist, dadurch gekennzeichnet, daß das Trägermaterial (1) eine Dicke von bis zu 1 cm besitzt und der Hydrolysegrad sich in Abhängigkeit von der Dicke zwischen 75 - 97 mol % bewegt.Shaped element, for example for advertising purposes, gifts, etc., which has a carrier material made of a water-soluble partially hydrolyzed polymer, at least one foreign body with effective advertising being enclosed in the carrier material, characterized in that the carrier material (1) has a thickness of up to 1 cm and the The degree of hydrolysis varies between 75 and 97 mol% depending on the thickness. Formelement nach Anspruch 1, dadurch gekennzeichnet, daß der Fremdkörperanteil 82 % nicht übersteigt.Shaped element according to claim 1, characterized in that the proportion of foreign bodies does not exceed 82%. Formelement nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Viskosität einer 4- %igen wäßrigen Polyvinylalkohollösung bei 20 ° C zwischen 3 - 47 mPa·s liegt.Shaped element according to claim 1 or 2, characterized in that the viscosity of a 4% aqueous polyvinyl alcohol solution at 20 ° C is between 3 - 47 mPa · s. Formelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß dem Trägermaterial (1) Zusatzstoffe wie z.B. Wasser, Glyzerin (1-5 %) zur Einstellung des Weichheitsgrades, Fließverbesser, Verdickungsmittel, Verarbeitungsstabilisatoren (0,1-3,6 %) zur Verbesserung der Verarbeitbarkeit oder Pigmente, Füll- und Farbstoffe beigefügt sind.Shaped element according to one of the preceding claims, characterized in that the carrier material (1) additives such as water, glycerin (1-5%) to adjust the degree of softness, flow improvers, thickeners, processing stabilizers (0.1-3.6%) to improve the processability or pigments, fillers and dyes are added. Formelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Formelement eine oberflächige Imprägnierung aufweist, um einer vorzeitigen Auflösung bei Kontakt mit Wasser entgegenzuwirken.Shaped element according to one of the preceding claims, characterized in that the shaped element has a surface impregnation in order to counteract premature dissolution upon contact with water. Formelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Fremdkörper (2) zumindest ein Pflanzensamen ist. Shaped element according to one of the preceding claims, characterized in that the foreign body (2) is at least one plant seed. Formelement nach Anspruch 7, dadurch gekennzeichnet, daß der Pflanzensamen (2) ein Tausendkorngewicht von max. 220 g aufweist.Shaped element according to claim 7, characterized in that the plant seeds (2) have a thousand grain weight of max. 220 g. Formelement nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß der Pflanzensamen (2) zum Schutz vor chemischen oder physikalischen Einwirkungen mit einer Schutzhülle, beispielsweise Methylcellulose ummantelt sind.Shaped element according to claim 6 or 7, characterized in that the plant seeds (2) are coated with a protective cover, for example methyl cellulose, for protection against chemical or physical effects. Formelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Trägermaterial im Ausgangszustand aus zwei Folienelementen (3, 5) besteht.Shaped element according to one of the preceding claims, characterized in that the carrier material consists of two film elements (3, 5) in the initial state. Formelement nach einem der Ansprüche 1 - 8, dadurch gekennzeichnet, daß das Trägermaterial (1) im Ausgangszustand in flüssiger Form vorliegt.Shaped element according to one of claims 1-8, characterized in that the carrier material (1) is in the initial state in liquid form. Verfahren zur Herstellung eines Formelementes nach Anspruch 9, dadurch gekennzeichnet, daß in einem ersten Schritt das erste Folienelement (3) zur weiteren Behandlung justiert wird, in einem zweiten Schritt eine Oberfläche (4) dieses Folienelementes (3) beispielsweise durch eine Flüssigkeit oder Dampf derart behandelt, daß eine Klebewirkung erzielt wird, in einem dritten Schritt die Fremdkörper (2) auf der Oberfläche (4) aufgebracht werden, in einem vierten Schritt das zweite Folienelement (5) auf das erste Folienelement (3) angeordnet wird, derart, daß das Trägermaterial (1) fertiggestellt wird, und in einem fünften Schritt das Formelement (6) in einem gewünschten Endformat fertiggestellt wird. A method for producing a molded element according to claim 9, characterized in that in a first step, the first film element (3) is adjusted for further treatment, in a second step, a surface (4) of this film element (3) is treated, for example by a liquid or steam, in such a way that an adhesive effect is achieved, in a third step, the foreign bodies (2) are applied to the surface (4), in a fourth step the second film element (5) is arranged on the first film element (3) such that the carrier material (1) is finished, and in a fifth step, the shaped element (6) is finished in a desired final format.
    EP02003802A 2001-02-21 2002-02-20 Element for promotional purposes Expired - Lifetime EP1234658B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE20103085U 2001-02-21
    DE20103085U DE20103085U1 (en) 2001-02-21 2001-02-21 Form element for advertising purposes

    Publications (2)

    Publication Number Publication Date
    EP1234658A1 true EP1234658A1 (en) 2002-08-28
    EP1234658B1 EP1234658B1 (en) 2005-05-04

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    Application Number Title Priority Date Filing Date
    EP02003802A Expired - Lifetime EP1234658B1 (en) 2001-02-21 2002-02-20 Element for promotional purposes

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    EP (1) EP1234658B1 (en)
    AT (1) ATE294705T1 (en)
    DE (2) DE20103085U1 (en)

    Citations (11)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2648165A (en) * 1945-06-04 1953-08-11 Minnesota Mining & Mfg Seed carrier
    FR1083479A (en) * 1953-04-16 1955-01-10 Device to facilitate the handling of seeds
    US3762454A (en) * 1971-11-15 1973-10-02 R Wilkins Disposable garbage container
    GB2123663A (en) * 1982-07-13 1984-02-08 Itt Ind Ltd Seed packaging
    JPH03191703A (en) * 1989-12-19 1991-08-21 Soko Seiren Kk Sheet for seedling bed
    EP0477514A1 (en) * 1990-09-25 1992-04-01 SUET SAAT-UND ERNTETECHNIK GmbH Seed carrier for light-sensitive grains, comprising a backing and a covering strip both covered with adhesive
    JPH05292805A (en) * 1992-04-24 1993-11-09 Sliontec:Kk Sheet for seeding and raising seedling
    JPH07274619A (en) * 1994-04-08 1995-10-24 Sliontec:Kk Sowing and raising seedling sheet and its production
    WO1996033601A1 (en) * 1995-04-26 1996-10-31 Sedlak Michal Ecological seed carrier
    JPH1056821A (en) * 1996-08-22 1998-03-03 Koichi Naito Greening foundation member
    DE29815809U1 (en) * 1998-09-03 1998-12-17 Schaefer Tim Dipl Ing Shaped element

    Patent Citations (11)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2648165A (en) * 1945-06-04 1953-08-11 Minnesota Mining & Mfg Seed carrier
    FR1083479A (en) * 1953-04-16 1955-01-10 Device to facilitate the handling of seeds
    US3762454A (en) * 1971-11-15 1973-10-02 R Wilkins Disposable garbage container
    GB2123663A (en) * 1982-07-13 1984-02-08 Itt Ind Ltd Seed packaging
    JPH03191703A (en) * 1989-12-19 1991-08-21 Soko Seiren Kk Sheet for seedling bed
    EP0477514A1 (en) * 1990-09-25 1992-04-01 SUET SAAT-UND ERNTETECHNIK GmbH Seed carrier for light-sensitive grains, comprising a backing and a covering strip both covered with adhesive
    JPH05292805A (en) * 1992-04-24 1993-11-09 Sliontec:Kk Sheet for seeding and raising seedling
    JPH07274619A (en) * 1994-04-08 1995-10-24 Sliontec:Kk Sowing and raising seedling sheet and its production
    WO1996033601A1 (en) * 1995-04-26 1996-10-31 Sedlak Michal Ecological seed carrier
    JPH1056821A (en) * 1996-08-22 1998-03-03 Koichi Naito Greening foundation member
    DE29815809U1 (en) * 1998-09-03 1998-12-17 Schaefer Tim Dipl Ing Shaped element

    Non-Patent Citations (4)

    * Cited by examiner, † Cited by third party
    Title
    PATENT ABSTRACTS OF JAPAN vol. 015, no. 450 (C - 0885) 15 November 1991 (1991-11-15) *
    PATENT ABSTRACTS OF JAPAN vol. 018, no. 086 (C - 1165) 14 February 1994 (1994-02-14) *
    PATENT ABSTRACTS OF JAPAN vol. 1996, no. 02 29 February 1996 (1996-02-29) *
    PATENT ABSTRACTS OF JAPAN vol. 1998, no. 08 30 June 1998 (1998-06-30) *

    Also Published As

    Publication number Publication date
    ATE294705T1 (en) 2005-05-15
    DE50202962D1 (en) 2005-06-09
    DE20103085U1 (en) 2001-05-03
    EP1234658B1 (en) 2005-05-04

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