EP0581999A2 - Simulated jewel - Google Patents

Simulated jewel Download PDF

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Publication number
EP0581999A2
EP0581999A2 EP92121664A EP92121664A EP0581999A2 EP 0581999 A2 EP0581999 A2 EP 0581999A2 EP 92121664 A EP92121664 A EP 92121664A EP 92121664 A EP92121664 A EP 92121664A EP 0581999 A2 EP0581999 A2 EP 0581999A2
Authority
EP
European Patent Office
Prior art keywords
imitation
heat seal
seal adhesive
gemstone
heat
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Withdrawn
Application number
EP92121664A
Other languages
German (de)
French (fr)
Other versions
EP0581999A3 (en
Inventor
Klaus Dipl.-Ing. Ullrich
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.)
REINHOLD HOFFMANN INH AGNES HOFFMANN Firma
Original Assignee
REINHOLD HOFFMANN INH AGNES HOFFMANN Firma
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 REINHOLD HOFFMANN INH AGNES HOFFMANN Firma filed Critical REINHOLD HOFFMANN INH AGNES HOFFMANN Firma
Publication of EP0581999A2 publication Critical patent/EP0581999A2/en
Publication of EP0581999A3 publication Critical patent/EP0581999A3/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/06—Natural ornaments; Imitations thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1438—Metal containing
    • Y10T428/1443—Aluminum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1462—Polymer derived from material having at least one acrylic or alkacrylic group or the nitrile or amide derivative thereof [e.g., acrylamide, acrylate ester, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813—Heat or solvent activated or sealable
    • Y10T428/2817—Heat sealable
    • Y10T428/2826—Synthetic resin or polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848—Three or more layers

Definitions

  • the invention relates to an imitation gemstone made of acrylic glass (PMMA) (so-called Plexi strass) with an at least partially flat underside and a gem-shaped face.
  • PMMA acrylic glass
  • Imitation gemstones are required in very large numbers in the clothing industry.
  • the original production of these imitations made of glass was largely replaced by imitations made of plastic, especially acrylic glass.
  • plastic imitations are much cheaper to produce, but also because of the high weight of the imitations made of glass.
  • the weight of the imitations of glass has a very disruptive effect, since this "warps" the fabric or causes undesirable wrinkles.
  • the imitation gemstones which must be made of glass due to the heat generated during ironing, are provided with a heat-seal layer or a hot-melt adhesive layer which, under the influence of the heat generated, bonds inseparably to the fabric.
  • this economical iron-on is only possible with imitation gemstones made of glass, since the heat generated would at least destroy the brilliance of such imitations made of plastic.
  • the weight of the imitations of glass and the resulting disadvantages must be accepted.
  • the object of the invention is to provide such a gem imitation made of plastic, which is also applied in an economical manner, can be connected to the fabric by means of a hot melt adhesive.
  • This is achieved in a manner according to the invention in that the flat underside of the imitation consisting of acrylic glass is coated with a thermally short-term load of up to at least 100 ° C. and securely adhering to the acrylic glass in a thickness of at least 10 ⁇ 10 ⁇ m in that the lacquer ends on the underside with a metal layer of at least 10 ⁇ m thick and that a layer of a heat-seal adhesive is applied to this metal layer.
  • thermoplastic hot-melt film it is proposed to use a polyurethane reaction resin as the lacquer and a copolyamide as the heat seal adhesive.
  • the heat seal adhesive can of course also be present as a thermoplastic hot-melt film and on the metal coating be applied.
  • thermoplastic hot-melt film it is recommended according to the invention that it is placed on the metal layer and attached to the metal layer by brief heating at a temperature of approximately 80% of the melting temperature of this hot-melt film. The final connection of the hot glue with the gem imitation and the fabric is then carried out by the action of heat when "ironing" these imitations.
  • thermoplastic hot-melt film with direct heat transfer, for example by means of a fabric press, it is advisable to insert a non-adhesive film, for example made of silicone paper or a polyethylene separating film, between this thermoplastic hot-melt film and the press.
  • a non-adhesive film for example made of silicone paper or a polyethylene separating film
  • Covering the heat-sealing adhesive is also expedient if the imitation gemstones according to the invention are sold as individual application pieces in order to prevent inadmissible attachment under the influence of heat, for example due to sun radiation, etc.
  • An imitation gemstone according to the invention is shown schematically in the drawing.
  • the flat underside of an imitation gemstone (1) made of acrylic glass is coated with a thermally highly resilient lacquer (2).
  • This lacquer (2) is followed by a thin metal layer (3) which is applied, for example, by vapor deposition.
  • This metal layer (3) is followed by a layer of heat-sealing adhesive (4), which can ultimately be covered by a non-adhesive film (5).
  • this imitation gemstone To iron this imitation gemstone, it is placed on the fabric after removal of the non-adhesive film (5) and the heat-sealing adhesive (4) is melted by the action of heat, so that this adhesive bonds securely to both the imitation gemstone (1) and the fabric.

Landscapes

  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The economical ironing-on of simulated jewels is, because of the action of heat, possible only in the case of simulations made of glass. The invention provides a simulated jewel made of acrylic glass which, as the result of a special coating, can likewise be applied to material via the action of heat.

Description

Die Erfindung betrifft eine Edelsteinimitation aus Acrylglas (PMMA) (sogenannter Plexistraß) mit einer zumindest teilweise ebenen Unterseite und einer edelsteinartig geformten Schauseite.The invention relates to an imitation gemstone made of acrylic glass (PMMA) (so-called Plexi strass) with an at least partially flat underside and a gem-shaped face.

Edelsteinimitationen werden in der Bekleidungsindustrie in sehr großen Stückzahlen benötigt. Die ursprüngliche Herstellung dieser Imitationen aus Glas wurde weitgehend verdrängt durch Imitationen aus Kunststoff, insbesondere aus Acrylglas. Dies nicht nur aus wirtschaftlichen Gründen, da die Kunststoffimitationen deutlich preiswerter herzustellen sind, sondern auch wegen des hohen Gewichtes der aus Glas hergestellten Imitationen. Dies gilt sowohl für Imitationen die in Fassungen eingedrückt, beispielsweise als Knöpfe verwendet werden, wie auch für solche die durch Aufnähen direkt auf den Stoff appliziert werden. Insbesondere bei dem letztgenannten Verfahren macht sich jedoch das Gewicht der Glasimitationen sehr störend bemerkbar, da hierdurch der Stoff "verzogen" wird beziehungsweise unerwünschte Falten schlägt.Imitation gemstones are required in very large numbers in the clothing industry. The original production of these imitations made of glass was largely replaced by imitations made of plastic, especially acrylic glass. Not that only for economic reasons, since the plastic imitations are much cheaper to produce, but also because of the high weight of the imitations made of glass. This applies both to imitations that are pressed into frames, for example used as buttons, and to those that are applied directly to the fabric by sewing on. In the latter method in particular, however, the weight of the imitations of glass has a very disruptive effect, since this "warps" the fabric or causes undesirable wrinkles.

Zum direkten Aufbringen der Edelsteinimitationen auf den Stoff hat sich das Aufbügeln dieser Imitationen sehr bewährt. Hierzu werden die Edelsteinimitationen, die wegen der sich beim Aufbügeln entstehenden Wärme aus Glas hergestellt sein müssen, mit einer Heißsiegelschicht beziehungsweise einer Schmelzkleberschicht versehen, die unter dem Einfluß der entstehenden Wärme sich untrennbar mit dem Stoff verbindet. Wie gesagt, ist dieses wirtschaftliche Aufbügeln nur mit aus Glas bestehenden Edelsteinimitationen möglich, da die entstehende Wärme zumindest die Brillanz von solchen Imitationen aus Kunststoff zerstören würde. Hierbei muß allerdings das Gewicht der Glasimitationen und müssen die daraus resultierenden Nachteile in Kauf genommen werden.Ironing on these imitations has proven very successful for applying the imitation gemstones directly to the fabric. For this purpose, the imitation gemstones, which must be made of glass due to the heat generated during ironing, are provided with a heat-seal layer or a hot-melt adhesive layer which, under the influence of the heat generated, bonds inseparably to the fabric. As I said, this economical iron-on is only possible with imitation gemstones made of glass, since the heat generated would at least destroy the brilliance of such imitations made of plastic. However, the weight of the imitations of glass and the resulting disadvantages must be accepted.

Aufgabe der Erfindung ist es, eine derartige Edelsteinimitation aus Kunststoff anzugeben, die ebenfalls auf wirtschaftliche Art und Weise appliziert, also mittels eines Schmelzklebers mit dem Stoff verbunden werden kann. Erreicht wird dies in erfindungsgemäßer Weise dadurch, daß die ebene Unterseite der aus Acrylglas bestehenden Imitation mit einem thermisch kurzzeitig bis mindestens 100°C belastbaren, an dem Acrylglas sicher haftenden Lack in einer Dicke von mindestens 10 x 10⁻⁶m beschichtet ist, daß der Lack unterseitig mit einer Metallschicht von mindestens 10⁻⁶m Dicke abschließt und daß auf diese Metallschicht eine Schicht aus einem Heißsiegelklebstoff aufgetragen ist.The object of the invention is to provide such a gem imitation made of plastic, which is also applied in an economical manner, can be connected to the fabric by means of a hot melt adhesive. This is achieved in a manner according to the invention in that the flat underside of the imitation consisting of acrylic glass is coated with a thermally short-term load of up to at least 100 ° C. and securely adhering to the acrylic glass in a thickness of at least 10 × 10 μm in that the lacquer ends on the underside with a metal layer of at least 10 μm thick and that a layer of a heat-seal adhesive is applied to this metal layer.

Neuartig an dieser aufbügelfähigen Edelsteinimitation aus Acrylglas ist hierbei das Aufbringen eines thermisch hochbelastbaren Lacks auf die ebene Unterseite der Edelsteinimitation in einer Dicke, die so bemessen ist, daß sie zumindest kurzzeitig den Wärmeübergang beim Aufbügeln vom schmelzenden Heißsiegelklebstoff auf das Acrylglas vermindert oder nahezu verhindert. Unterstützt werden kann dies selbstverständlich noch durch die Auswahl des Heißsiegelklebstoffes, der vorzugsweise bei einer Temperatur von etwa 100°C schmelzflüssig werden soll. Tatsächlich hat sich gezeigt, daß die Edelsteinimitationen aus Acrylglas, werden sie in erfindungsgemäßer Weise beschichtet, ohne Verlust an Brillanz mit sicherer Haftung aufgebügelt werden können. Unter "Aufbügeln" ist selbstverständlich auch jede andere Wärmeeinwirkung zu verstehen, wie Wärmestrahlung oder auch die Anwendung von Hochfrequenzwärme.What is new about this iron-on imitation gemstone made of acrylic glass is the application of a thermally highly resilient lacquer to the flat underside of the imitation gemstone in a thickness that is such that it at least temporarily reduces or almost prevents the heat transfer when ironing from the melting heat seal adhesive onto the acrylic glass. This can of course be supported by the selection of the heat seal adhesive, which should preferably become molten at a temperature of about 100 ° C. In fact, it has been found that the imitations of gemstones made of acrylic glass, if they are coated in the manner according to the invention, can be ironed on with reliable adhesion without loss of brilliance. "Ironing" is of course also to be understood as any other heat, such as heat radiation or the use of high-frequency heat.

Nach der Erfindung wird vorgeschlagen, als Lack ein Polyurethan-Reaktionsharz und als Heißsiegelklebstoff ein Copolyamid einzusetzen. Der Heißsiegelklebstoff kann selbstverständlich auch als thermoplastische Heißklebefolie vorliegen und auf die Metallbeschichtung aufgebracht werden. Zum Aufbringen dieser thermoplastischen Heißklebefolie empfiehlt es sich nach der Erfindung, daß sie auf die Metallschicht aufgelegt und durch kurzzeitige Erwärmung mit einer Temperatur von etwa 80 % der Schmelztemperatur dieser Heißklebefolie auf die Metallschicht aufgeheftet wird. Die endgültige Verbindung des Heißklebers mit der Edelsteinimitation und dem Stoff erfolgt sodann durch Wärmeeinwirkung beim "Aufbügeln" dieser Imitationen.According to the invention, it is proposed to use a polyurethane reaction resin as the lacquer and a copolyamide as the heat seal adhesive. The heat seal adhesive can of course also be present as a thermoplastic hot-melt film and on the metal coating be applied. To apply this thermoplastic hot-melt film, it is recommended according to the invention that it is placed on the metal layer and attached to the metal layer by brief heating at a temperature of approximately 80% of the melting temperature of this hot-melt film. The final connection of the hot glue with the gem imitation and the fabric is then carried out by the action of heat when "ironing" these imitations.

Wird das Anheften dieser thermoplastischen Heißklebefolie mit direkter Wärmeübertragung, beispielsweise durch eine Stoffbügelpresse bewirkt, so empfiehlt es sich, zwischen diese thermoplastische Heißklebefolie und der Presse eine nichthaftende Folie, beispielsweise aus Silikonpapier oder einer Polyethylen-Trennfolie, einzufügen. Das Abdecken des Heißsiegelklebstoffs ist auch dann zweckmäßig, wenn die Edelsteinimitationen nach der Erfindung als Einzel-Applikationsstücke vertrieben werden, um ein unzulässiges Anheften unter Wärmeeinwirkung, beispielsweise durch Sonnenbestrahlung etc., zu verhindern.If the attachment of this thermoplastic hot-melt film with direct heat transfer, for example by means of a fabric press, it is advisable to insert a non-adhesive film, for example made of silicone paper or a polyethylene separating film, between this thermoplastic hot-melt film and the press. Covering the heat-sealing adhesive is also expedient if the imitation gemstones according to the invention are sold as individual application pieces in order to prevent inadmissible attachment under the influence of heat, for example due to sun radiation, etc.

Auf der Zeichnung ist eine Edelsteinimitation nach der Erfindung schematisch dargestellt. Die ebene Unterseite einer Edelsteinimitation (1) aus Acrylglas ist mit einem thermisch hochbelastbaren Lack (2) beschichtet. Auf diesen Lack (2) folgt eine dünne Metallschicht (3), die beispielsweise durch Aufdampfen aufgebracht wird. Auf diese Metallschicht (3) folgt eine Schicht aus Heißsiegelklebstoff (4), die letztlich noch durch eine nichthaftende Folie (5) abgedeckt sein kann.An imitation gemstone according to the invention is shown schematically in the drawing. The flat underside of an imitation gemstone (1) made of acrylic glass is coated with a thermally highly resilient lacquer (2). This lacquer (2) is followed by a thin metal layer (3) which is applied, for example, by vapor deposition. This metal layer (3) is followed by a layer of heat-sealing adhesive (4), which can ultimately be covered by a non-adhesive film (5).

Zum Aufbügeln dieser Edelsteinimitation wird sie nach Entfernen der nichthaftenden Folie (5) auf den Stoff aufgelegt und der Heißsiegelklebstoff (4) durch Wärmeeinwirkung zum Schmelzen gebracht, so daß sich dieser Klebstoff sicher sowohl mit der Edelsteinimitation (1) wie auch dem Stoff verbindet.To iron this imitation gemstone, it is placed on the fabric after removal of the non-adhesive film (5) and the heat-sealing adhesive (4) is melted by the action of heat, so that this adhesive bonds securely to both the imitation gemstone (1) and the fabric.

Claims (8)

Edelsteinimitation aus Acrylglas (PMMA) (sogenannter Plexistraß) mit einer zumindest teilweise ebenen Unterseite und einer edelsteinartig geformten Schauseite,
dadurch gekennzeichnet,
daß die ebene Unterseite mit einem thermisch kurzzeitig bis mindestens 100°C belastbaren, an dem Acrylglas sicher haftenden Lack in einer Dicke von mindestens 10 x 10⁻⁶m beschichtet ist, daß der Lack unterseitig mit einer Metallschicht von mindestens 10⁻⁶m Dicke abschließt und daß auf diese Metallschicht eine Schicht aus einem Heißsiegelklebstoff aufgetragen ist.Imitation gemstones made of acrylic glass (PMMA) (so-called Plexi strass) with an at least partially flat underside and a gem-shaped face,
characterized,
that the flat underside is coated with a thermally short-term loadable to at least 100 ° C, securely adhering to the acrylic glass in a thickness of at least 10 x 10⁻⁶m, that the paint closes on the underside with a metal layer of at least 10⁻⁶m thick and that a layer of a heat seal adhesive is applied to this metal layer. Edelsteinimitation nach Anspruch 1,
dadurch gekennzeichnet,
daß der Lack (2) ein Polyurethan-Reaktionsharz ist.Imitation gemstone according to claim 1,
characterized,
that the lacquer (2) is a polyurethane reaction resin. Edelsteinimitation nach Anspruch 1,
dadurch gekennzeichnet,
daß der Heißsiegelklebstoff (4) ein Copolyamid (PA-Copolymer, wie beispielsweise PA 12 Cop.) ist.Imitation gemstone according to claim 1,
characterized,
that the heat seal adhesive (4) is a copolyamide (PA copolymer, such as PA 12 cop.). Edelsteinimitation nach Anspruch 1,
dadurch gekennzeichnet,
daß die Metallschicht (3) eine Aluminiumschicht ist.Imitation gemstone according to claim 1,
characterized,
that the metal layer (3) is an aluminum layer. Edelsteinimitation nach Anspruch 1,
dadurch gekennzeichnet,
daß der Heißsiegelklebstoff mit einer nichthaftenden Folie (5) abgedeckt ist.Imitation gemstone according to claim 1,
characterized,
that the heat seal adhesive is covered with a non-adhesive film (5). Verfahren zum Herstellen einer Edelsteinimitation nach den Ansprüchen 1 bis 5,
dadurch gekennzeichnet,
daß das Substrat (PMMA) im Wege des Spritzgießens in einem Spritzgießwerkzeug zur Edelsteinimitation geformt wird, wobei eine Heißsiegelfolie, die den Lack (2) mit unterseitiger Metallschicht (3) trägt, so durch das Spritzgießwerkzeug geführt wird, daß sich der Lack (2) mit der ebenen Unterseite des Formlings (1) verbindet.A method of producing an imitation gemstone according to claims 1 to 5,
characterized,
that the substrate (PMMA) is molded by means of injection molding in an injection mold for imitation gemstones, a heat-sealing film which carries the lacquer (2) with a metal layer (3) on the underside being passed through the injection mold in such a way that the lacquer (2) connects to the flat underside of the molding (1). Verfahren zum Herstellen einer Edelsteinimitation nach den Ansprüchen 1 bis 5,
dadurch gekennzeichnet,
daß die ebene Unterseite der vereinzelten Edelsteinimitation bis auf etwa 80 % der Schmelztemperatur des Heißsiegelklebstoffs (4) erwärmt wird, daß die Edelsteinimitation sodann auf eine den Heißsiegelklebstoff (4) tragende Folie (Heißklebefolie) aufgesetzt und anschließend die Folie der Umrandung der Edelsteinimitation folgend abgetrennt wird.A method of producing an imitation gemstone according to claims 1 to 5,
characterized,
that the flat underside of the isolated imitation gemstone is heated to about 80% of the melting temperature of the heat seal adhesive (4), that the imitation gemstone is then placed on a foil (heat seal adhesive) carrying the heat seal adhesive (4) and then the foil is separated from the border of the gemstone imitation . Verfahren nach Anspruch 7,
dadurch gekennzeichnet,
daß der Heißsiegelklebstoff (4) eine thermoplastische Heißklebefolie ist.Method according to claim 7,
characterized,
that the heat seal adhesive (4) is a thermoplastic hot-melt film.
EP19920121664 1992-08-01 1992-12-19 Simulated jewel Withdrawn EP0581999A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4225543 1992-08-01
DE4225543A DE4225543A1 (en) 1992-08-01 1992-08-01 Imitation gemstones

Publications (2)

Publication Number Publication Date
EP0581999A2 true EP0581999A2 (en) 1994-02-09
EP0581999A3 EP0581999A3 (en) 1994-06-15

Family

ID=6464690

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920121664 Withdrawn EP0581999A3 (en) 1992-08-01 1992-12-19 Simulated jewel

Country Status (3)

Country Link
US (1) US5273795A (en)
EP (1) EP0581999A3 (en)
DE (1) DE4225543A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19709280A1 (en) * 1997-03-07 1998-10-29 Ivoclar Ag Use of a photopolymerizable composition for decorating metallic ornaments

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KR100454548B1 (en) * 2002-05-13 2004-11-05 주식회사 코삼 Artificial stone for nail hanger or nail charm and preparation thereof
US6945783B2 (en) 2002-05-21 2005-09-20 The University Of Iowa Research Foundation Interactive breast examination training model
EP1745851B1 (en) * 2005-07-22 2015-02-25 Tecan Trading AG Process, device and computerprogramm product for the classification of a liquid
TW201209774A (en) * 2010-08-17 2012-03-01 Hannspree Inc Manufacturing method of display frame with artificial diamond
US8789251B2 (en) * 2010-09-16 2014-07-29 Edward D. Labow Method and apparatus for embedding ornamental objects into sheet material
EP2545801B1 (en) * 2011-07-11 2015-07-15 Sung Yong Chang Bling nail sticker and manufacturing method thereof
EP2941980A1 (en) * 2014-05-05 2015-11-11 D. Swarovski KG Compound body made of fibre compound material and decorative element

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US2270270A (en) * 1940-04-20 1942-01-20 Clare Philip Molded plastic gem
FR1286194A (en) * 1961-04-07 1962-03-02 Jewel and mold for its manufacture
US4604876A (en) * 1984-08-06 1986-08-12 Reinhold Hoffmann Imitation gem
DE3810003C1 (en) * 1988-03-24 1989-04-13 D. Swarovski & Co., Wattens, At

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US2350421A (en) * 1941-01-22 1944-06-06 William P Schoder Method of producing inlaid jewels
US3813310A (en) * 1972-10-02 1974-05-28 Central City Micro Foundry Ltd Method for the manufacture of flat costume jewelry
US4030317A (en) * 1973-07-16 1977-06-21 Rogell Paul S Simulated gemstone
US4295347A (en) * 1978-05-25 1981-10-20 James Visconti Simulated gem
DE2855426C2 (en) * 1978-12-21 1983-09-22 D. Swarovski & Co., 6112 Wattens, Tirol Process for coating gemstones with a hot melt adhesive layer
US4356617A (en) * 1981-03-16 1982-11-02 The D. L. Auld Company Decorative emblems and method for making same
US4581088A (en) * 1984-07-25 1986-04-08 House Robert E Finger jewels

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2270270A (en) * 1940-04-20 1942-01-20 Clare Philip Molded plastic gem
FR1286194A (en) * 1961-04-07 1962-03-02 Jewel and mold for its manufacture
US4604876A (en) * 1984-08-06 1986-08-12 Reinhold Hoffmann Imitation gem
DE3810003C1 (en) * 1988-03-24 1989-04-13 D. Swarovski & Co., Wattens, At

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19709280A1 (en) * 1997-03-07 1998-10-29 Ivoclar Ag Use of a photopolymerizable composition for decorating metallic ornaments
DE19709280B4 (en) * 1997-03-07 2004-03-04 Heraeus Kulzer Gmbh & Co. Kg Process for the production of decorated metallic jewelry articles and use of a photopolymerizable composition for the decoration of metallic jewelry articles m

Also Published As

Publication number Publication date
DE4225543A1 (en) 1994-02-03
EP0581999A3 (en) 1994-06-15
US5273795A (en) 1993-12-28

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