CH353530A - Sealant for cork pieces - Google Patents
Sealant for cork piecesInfo
- Publication number
- CH353530A CH353530A CH353530DA CH353530A CH 353530 A CH353530 A CH 353530A CH 353530D A CH353530D A CH 353530DA CH 353530 A CH353530 A CH 353530A
- Authority
- CH
- Switzerland
- Prior art keywords
- cork
- plasticizer
- pieces
- bottle
- rubber
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/01—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
-
- 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
- C08L97/007—Cork
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Sealing Material Composition (AREA)
Description
Dichtungsmasse für Korkstücke
Korkstücke, z. B. in Form von Flaschenzapfen, haben den Nachteil, dass sie infolge ihrer Porosität nicht dicht sind. Bei Flaschenzapfen kann durch die Porosität der sogenannte Zapfengeschmack entstehen.
Das vorliegende Patent betrifft eine Dichtungsmasse für Korkstücke, insbesondere in Form von Flaschenzapfen oder Dichtungsscheiben für Flaschenverschlüsse, welche Masse dadurch gekennzeichnet ist, dass sie natürlichen oder künstlichen Kautschuk, ein Weichmachungsmittel für den Kautschuk, ein hochsiedendes Lösungsmittel und Korkmehl enthält.
Als Weichmachungsmittel kann z. B. ein Acrylsäurederivat verwendet werden.
Die Dichtungsmasse hat z. B. die folgende Zusammensetzung (die Prozente bedeuten Gewichtsprozente) : 2030 /o Kautschuk, unvulkanisiert 5-15 o/o Acrylsäurebutylester 30-45 /o eines Gemisches von
Paraffinkohlenwasserstoffen vom Siedepunkt 1602600C 1525 /o Korkmehl
Die Masse kann von Hand oder mit Apparaten auf die Korkstücke aufgetragen, z. B. aufgespachtelt, werden. Das Korkmehl kann vor der Verwendung zur Herstellung der Masse gebleicht werden, z. B. durch Wasserstoffsuperoxyd, SO2-D ämpfe oder Cl2-Gas.
Die Masse kann sowohl auf Naturkork als auch auf Kunsbkork (Presskork) aufgetragen werden. Bei Flaschenzapfen kann durch die Dichtungsmasse der sogenannte Zapfengeschmack vermieden werden.
PATENTANSPRUCH
Dichtungsmasse für Korkstücke, dadurch gekennzeichnet, dass sie natürlichen oder künstlichen Kautschuk, ein Weichmachungsmittel für den Kautschuk, ein hochsiedendes Lösungsmittel und Korkmehl enthält.
UNTERANSPRÜCHE
1. Dichtungsmasse nach Patentanspruch, dadurch gekennzeichnet, dass sie als Weichmacher ein Acrylsäurederivat und als Lösungsmittel mindestens einen hochsiedenden Paraffinkohlenwasserstoff enthält.
2. Dichtungsmasse nach Patentanspruch und Unteranspruch 1, dadurch gekennzeichnet, dass sie als Weichmacher einen Acrylsäureester enthält.
**WARNUNG** Ende DESC Feld konnte Anfang CLMS uberlappen**.
Sealant for cork pieces
Pieces of cork, e.g. B. in the form of bottle necks have the disadvantage that they are not tight due to their porosity. In the case of bottle cones, the so-called cone taste can arise due to the porosity.
The present patent relates to a sealing compound for cork pieces, in particular in the form of bottle stoppers or sealing washers for bottle closures, which compound is characterized in that it contains natural or synthetic rubber, a plasticizer for the rubber, a high-boiling solvent and cork powder.
As a plasticizer, for. B. an acrylic acid derivative can be used.
The sealant has z. B. the following composition (the percentages are percentages by weight): 2030 / o rubber, unvulcanized 5-15 o / o butyl acrylate 30-45 / o of a mixture of
Paraffinic hydrocarbons with a boiling point of 1602600C 1525 / o cork flour
The mass can be applied to the cork pieces by hand or with equipment, e.g. B. be spatula. The cork flour can be bleached before being used to make the mass, e.g. B. by hydrogen peroxide, SO2 vapors or Cl2 gas.
The mass can be applied to natural cork as well as to artificial cork (press cork). In the case of bottle cones, the so-called cone taste can be avoided by the sealing compound.
PATENT CLAIM
Sealing compound for cork pieces, characterized in that it contains natural or artificial rubber, a plasticizer for the rubber, a high-boiling solvent and cork powder.
SUBCLAIMS
1. Sealing compound according to claim, characterized in that it contains an acrylic acid derivative as plasticizer and at least one high-boiling paraffinic hydrocarbon as solvent.
2. Sealing compound according to claim and dependent claim 1, characterized in that it contains an acrylic acid ester as a plasticizer.
** WARNING ** End of DESC field could overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH353530T | 1957-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH353530A true CH353530A (en) | 1961-04-15 |
Family
ID=4510166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH353530D CH353530A (en) | 1957-05-11 | 1957-05-11 | Sealant for cork pieces |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH353530A (en) |
-
1957
- 1957-05-11 CH CH353530D patent/CH353530A/en unknown
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