DE150442C - - Google Patents

Info

Publication number
DE150442C
DE150442C DE1903150442D DE150442DA DE150442C DE 150442 C DE150442 C DE 150442C DE 1903150442 D DE1903150442 D DE 1903150442D DE 150442D A DE150442D A DE 150442DA DE 150442 C DE150442 C DE 150442C
Authority
DE
Germany
Prior art keywords
gold
coating
gilding
glass
invisible
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
DE1903150442D
Other languages
German (de)
Filing date
Publication of DE150442C publication Critical patent/DE150442C/de
Application filed filed Critical
Priority to AT18099D priority Critical patent/AT18099B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F5/00—Designs characterised by irregular areas, e.g. mottled patterns
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
    • C04B41/5116—Ag or Au
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/88—Metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Surface Treatment Of Glass (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

In der Patentschrift 147562 ist ein Verfahren zur nassen Vergoldung von Glas, Porzellan und dergl. beschrieben, welches darin besteht, daß zuerst durch eine vorbereitende Behandlung auf der Unterlage ein unsichtbarer Goldbelag erzeugt wird,,auf welchem dann durch ein zweites Goldbad eine zusammenhängende glänzende Goldschicht niedergeschlagen wird.Patent specification 147562 describes a process for wet gilding of glass, Porcelain and the like. Described, which consists in that first by a preparatory Treatment on the base an invisible gold coating is created, on which then a cohesive, shiny gold layer through a second gold bath being knocked down.

Die Abscheidung des zweiten Goldüberzuges auf dem überaus dünnen und daher unsichtbaren ersten Goldbelag beruht wahrscheinlich auf einem Vorgang katalytischer Natur.
Wie Erfinder nun festgestellt hat, kann man von der Eigenschaft der unsichtbaren Goldschicht, als Hervorruf er für den folgenden sichtbaren Goldbeläg zu dienen, Gebrauch machen zur Erzeugung eines Goldbelages, durch welchen Wirkungen in der Art von ,Mustern und Zeichnungen erzielt werden. Wird nämlich ein Teil des zuerst erzeugten unsichtbaren Niederschlages in geeigneter Weise entfernt, sei es durch Handzeichnung vermittels eines spitzen, weichen Gegenstandes oder durch eine Gummiwalze, welche gemustert ist bezw. Buchstaben und dergl. trägt, und wird nun die so vorbereitete Platte der weiteren Behandlung mit einer alkalischen Goldlösung unter Mitwirkung von Reduktionsmitteln unterworfen, so erfolgt an denjenigen Stellen, an welchen durch die oben gekennzeichnete Vorbehandlung der unsichtbare Goldbelag weggenommen wurde, keine Vergoldung und man erhält daher eine zusammenhängende 40 The deposition of the second gold coating on the extremely thin and therefore invisible first gold coating is probably based on a process of a catalytic nature.
As the inventor has now established, use can be made of the property of the invisible gold layer, which causes the following visible gold coating, to produce a gold coating, by means of which effects in the manner of patterns and drawings are achieved. If a part of the initially generated invisible precipitate is removed in a suitable manner, be it by hand drawing by means of a sharp, soft object or by a rubber roller, which is patterned or. Bears letters and the like, and if the plate prepared in this way is subjected to further treatment with an alkaline gold solution with the help of reducing agents, no gilding takes place at those points where the invisible gold coating has been removed by the pretreatment indicated above and is obtained hence a contiguous 40

4545

glänzende Schicht, in welcher diese Stellen weiß geblieben sind.shiny layer in which these areas have remained white.

- Die erzielten, ein Muster usw. enthaltenden Goldflächen können ebenfalls für die Verzierung von Gegenständen mannigfacher Art usw. verwendet werden.- The gold surfaces obtained, containing a pattern, etc., can also be used for decoration used by objects of various kinds, etc.

Bei der Vergoldung kleiner Hohlkörper aus Glas, wie z. B. Glasperlen, läßt sich durch Entfernen der primären Goldschicht bewirken, daß bei der eigentlichen Vergoldung der Anschlag nur auf der Innenseite erfolgt.When gilding small hollow bodies made of glass, such as. B. glass beads, can through Removing the primary gold layer will cause the actual gold plating to stop only done on the inside.

Die teilweise Verspiegelung auf nassem Wege, vorzugsweise zu dekorativen Zwecken, ist an und für sich nicht neu; so hat man z. B. früher hierzu die Stellen der Glasoberfläche, auf welchen kein Metallbelag vorhanden sein sollte, entweder vor der einmaligen und endgültigen Verspiegelung'mit einem keinen Metallniederschlag annehmenden Mittel überzogen oder nach der Verspiegelung den Metallniederschlag entfernt. Die Vorteile des vorliegenden Verfahrens diesen bekannten gegenüber liegen auf der Hand.The partial mirroring on a wet path, preferably for decorative purposes, is not new in and of itself; so one has z. B. earlier this was the places on the glass surface, on which there should be no metal coating, either before the one-time and final mirror coating coated with an agent that does not accept metal deposits or after mirroring removed the metal deposit. The advantages of the present method these known opposite are obvious.

Claims (1)

Patent-Anspruch :Patent claim: Weitere Ausbildung des Verfahrens zur Vergoldung von Glas, Porzellan und dergl. nach Patent 147562, darin bestehend, daß man zur Erzielung von Mustern, Zeichnungen usw. von dem zuerst erzeugten, dünnen' Goldüberzug Teile entfernt, ehe die Behandlung mit der zweiten alkalischen Goldlösung unter Mitwirkung stärkerer Reduktionsmittel erfolgt.Further training of the process for gilding glass, porcelain and the like. according to patent 147562, which consists in the fact that to obtain samples, drawings etc. removed parts of the 'thin' gold plating produced first before the treatment with the second alkaline gold solution takes place with the help of stronger reducing agents.
DE1903150442D 1903-07-02 1903-07-02 Expired - Lifetime DE150442C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT18099D AT18099B (en) 1903-07-02 1903-08-18 Process for wet gold plating of glass, porcelain, etc. like

Publications (1)

Publication Number Publication Date
DE150442C true DE150442C (en)

Family

ID=417358

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1903150442D Expired - Lifetime DE150442C (en) 1903-07-02 1903-07-02

Country Status (1)

Country Link
DE (1) DE150442C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753703C (en) * 1934-07-26 1953-02-02 Sachsenwerk Licht Und Kraft A Station display device for radio receivers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753703C (en) * 1934-07-26 1953-02-02 Sachsenwerk Licht Und Kraft A Station display device for radio receivers

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