DE4322035A1 - Release coating, in particular for protective films and foils - Google Patents

Release coating, in particular for protective films and foils

Info

Publication number
DE4322035A1
DE4322035A1 DE4322035A DE4322035A DE4322035A1 DE 4322035 A1 DE4322035 A1 DE 4322035A1 DE 4322035 A DE4322035 A DE 4322035A DE 4322035 A DE4322035 A DE 4322035A DE 4322035 A1 DE4322035 A1 DE 4322035A1
Authority
DE
Germany
Prior art keywords
release agent
coating
agent coating
paper
plastic
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Withdrawn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
DE4322035A
Other languages
German (de)
Inventor
Dietrich Hentschel
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.)
ERNST BOETTLER KG BOMIX CHEMIE
Original Assignee
ERNST BOETTLER KG BOMIX CHEMIE
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 ERNST BOETTLER KG BOMIX CHEMIE filed Critical ERNST BOETTLER KG BOMIX CHEMIE
Priority to DE4322035A priority Critical patent/DE4322035A1/en
Publication of DE4322035A1 publication Critical patent/DE4322035A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/18—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising waxes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
    • C09D191/06—Waxes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/201—Adhesives in the form of films or foils characterised by their carriers characterised by the release coating composition on the carrier layer
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/21—Paper; Textile fabrics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • C10M101/02—Petroleum fractions
    • C10M101/025—Petroleum fractions waxes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • C10M101/04—Fatty oil fractions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/02—Well-defined hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • C10M111/02—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a non-macromolecular organic compound
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/02—Natural products
    • C10M159/06—Waxes, e.g. ozocerite, ceresine, petrolatum, slack-wax
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/02—Natural products
    • C10M159/08—Fatty oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M173/00—Lubricating compositions containing more than 10% water
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/001—Release paper
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/02—Water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/0206—Well-defined aliphatic compounds used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/022—Well-defined aliphatic compounds saturated
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/024—Well-defined aliphatic compounds unsaturated
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/04—Well-defined cycloaliphatic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/06—Well-defined aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/14—Synthetic waxes, e.g. polythene waxes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/14—Synthetic waxes, e.g. polythene waxes
    • C10M2205/143—Synthetic waxes, e.g. polythene waxes used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
    • C10M2205/163—Paraffin waxes; Petrolatum, e.g. slack wax used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/17—Fisher Tropsch reaction products
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/17—Fisher Tropsch reaction products
    • C10M2205/173—Fisher Tropsch reaction products used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/18—Natural waxes, e.g. ceresin, ozocerite, bees wax, carnauba; Degras
    • C10M2205/183—Natural waxes, e.g. ceresin, ozocerite, bees wax, carnauba; Degras used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • C10M2207/401—Fatty vegetable or animal oils used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • C10M2207/402—Castor oils
    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • C10M2207/404—Fatty vegetable or animal oils obtained from genetically modified species
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40—Fatty vegetable or animal oils
    • C10M2207/404—Fatty vegetable or animal oils obtained from genetically modified species
    • C10M2207/4045—Fatty vegetable or animal oils obtained from genetically modified species used as base material
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/01—Emulsions, colloids, or micelles

Abstract

With a release coating for application to paper, plastic, textile fabric or metals, especially paper sheets, plastic films or metal foils which are provided with a coating of adhesive, it is intended to provide a solution which can be used to give an inexpensive, environment-friendly and readily processible coating of release agent. This is achieved in that the release coating is formed from a mixture or an emulsion comprising up to 99.9% of wax, a proportion of oil and a proportion of a hydrocarbon or water.

Description

Die Erfindung richtet sich auf eine Trennmittelbeschichtung zum Auftragen auf Papier, Kunststoff, Textilgewebe oder Me­ talle, insbesondere auf Papier-, Kunststoff- oder Metallfo­ lien, die mit einer Klebstoffbeschichtung versehen sind.The invention is directed to a release agent coating for application on paper, plastic, textile or Me talle, especially on paper, plastic or metal foils lines with an adhesive coating.

Derartige Trennmittelbeschichtungen sind einmal als Wachs­ beschichtung bekannt, die mit aromatischen Kohlenwasser­ stoffen in warmer Lösung verarbeitet werden muß, wobei eine derartige Beschichtung vergleichsweise schwierig herstell­ bar, schwierig verarbeitbar und gesundheitsgefährdend ist. Darüber hinaus ist sie leicht entzündlich. Eingesetzt wird eine derartige Trennmittelbeschichtung insbesondere, um Klebefolien aufwickelbar zu machen, d. h. um zu verhindern, daß die beim Gebrauch benötigte Klebebeschichtung sich an der Trägerfolie beim Aufwickeln festsetzt und damit die weitere Verwendung unmöglich macht. Bei Klebebändern sind auch Silikonpapiere als Trennmittel bekannt.Such release agent coatings are once as wax known coating with aromatic hydro substances must be processed in warm solution, one to produce such a coating comparatively difficult bar, difficult to process and hazardous to health. It is also highly flammable. Is used such a release agent coating in particular to To make adhesive films windable, d. H. to prevent, that the adhesive coating required when using it the carrier film when winding and thus the makes further use impossible. When tapes are also known as silicone release agent.

Aufgabe der Erfindung ist die Schaffung einer Lösung, mit der eine preiswerte, umweltfreundliche und leicht zu verar­ beitende Trennmittelbeschichtung geschaffen wird. The object of the invention is to provide a solution with which is an inexpensive, environmentally friendly and easy to process Processing release agent coating is created.  

Diese Aufgabe wird gemäß der Erfindung dadurch gelöst, daß die Trennmittelbeschichtung aus einem Gemisch aus bis zu 99,9% Wachs, einem Anteil an Öl und einem Anteil an einem Kohlenwasserstoff gebildet ist, wobei es sich zweckmäßig um aromatische und aliphatische Kohlenwasserstoffe handelt.This object is achieved according to the invention in that the release agent coating from a mixture of up to 99.9% wax, a share of oil and a share of one Hydrocarbon is formed, which is expedient aromatic and aliphatic hydrocarbons.

Die obige Aufgabe wird alternativ auch von einer Trennmit­ telbeschichtung gelöst, die nicht aus einem Gemisch der ge­ nannten Stoffe, sondern aus einer Emulsion gebildet ist.The above task is alternatively performed by a separator telbeschichtung solved that is not from a mixture of ge called substances, but is formed from an emulsion.

Statt eines Anteiles an Kohlenwasserstoffen, kann die er­ findungsgemäße Trennmittelbeschichtung, sei es als Gemisch oder als Emulsion, auch einen Anteil an Wasser aufweisen.Instead of a share of hydrocarbons, it can Release agent coating according to the invention, be it as a mixture or as an emulsion, also have a proportion of water.

Erkennbar ist die erfindungsgemäße Trennmittelbeschichtung aromaten- und silikonfrei. Sie bildet beim Auftrag keinen geschlossenen Film, wie Trennlacke nach dem Stand der Tech­ nik.The release agent coating according to the invention can be seen free of aromatics and silicone. It does not form one in the order closed film, such as release lacquers according to the state of the art nik.

Es ergibt sich eine einfache Verarbeitungsweise durch di­ rekten oder indirekten Aufdruck, durch Rackelauftrag, Sprüh-, Gieß- oder Tauchverfahren im kalten Zustand auf die zu beschichtenden Kunststoff-, Papier oder Metallfolien u. dgl. There is a simple processing by di direct or indirect imprint, by racking, Cold spraying, pouring or dipping processes on the to be coated plastic, paper or metal foils u. the like  

Die besondere Eigenschaft der erfindungsgemäßen Trennmit­ telbeschichtung besteht in ihrer Haftfähigkeit an den zu behandelnden Flächen einerseits und andererseits in ihrem entsprechenden Trennverhalten.The special property of the release agent according to the invention telecoating consists in its adherence to the treating areas on the one hand and on the other hand in their corresponding separation behavior.

Klebefolien werden beispielsweise auf einer Seite mit Kle­ ber beschichtet und auf der anderen Seite mit der erfin­ dungsgemäßen Trennmittelbeschichtung. Durch die Release- Wirkung dieser Beschichtung ist es möglich, die Folien auf­ zurollen und bei Bedarf wieder abzurollen, da Trennmittel­ beschichtung und Kleber dann im gerollten Zustand aufeinan­ derliegen. Die Trennung ist ohne negative Einwirkungen auf die Klebstoffbeschichtung möglich.Adhesive films are, for example, glued on one side coated and on the other side with the invented release agent coating according to the invention. Through the release Effect of this coating it is possible to put the foils on roll up and roll off if necessary, as release agent The coating and adhesive are then rolled onto one another lying there. The separation is without negative effects the adhesive coating possible.

Ein weiterer Vorteil der erfindungsgemäßen Trennmittelbe­ schichtung besteht darin, daß die Schicht vor und nach dem Auftragen transparent bleibt und damit die Folien nicht "blind" werden.Another advantage of the release agent according to the invention stratification is that the layer before and after the Application remains transparent and therefore the foils do not "to get blind.

Beispiel:Example:

0,1 bis 99,9% Wachs
0,1 bis 0,3% Teile von Walnuß-Schalenöl
Rest Kohlenwasserstoffe oder Wasser0.1 to 99.9% wax
0.1 to 0.3% parts of walnut shell oil
Balance hydrocarbons or water

Die Erfindung sieht auch eine entsprechend beschichtete Fo­ lie vor sowie Verfahren zur Herstellung derartiger Folien, wobei sich ein derartiges Verfahren erfindungsgemäß dadurch auszeichnet, daß die der Klebstoffbeschichtung abgewandte Folienoberfläche mit einer Trennmittelbeschichtung aus ei­ nem Gemisch oder einer Emulsion aus bis zu 99,9% Wachs, einem Anteil an Öl und einem Anteil an Kohlenwasserstoff oder Wasser versehen wird.The invention also provides an appropriately coated fo lie before and methods for producing such films, such a method according to the invention characterized in that the adhesive coating facing away Foil surface with a release agent coating made of egg a mixture or an emulsion of up to 99.9% wax, a share of oil and a share of hydrocarbon or water is provided.

Bei einem Gemisch aus Wachs, Öl und Lösungsmittel liegt un­ ter 18°C eine Suspension vor, über 18°C eine Lösung, wobei die Kombination aus Wachs, Öl und Wasser eine Emulsion er­ gibt.A mixture of wax, oil and solvent is un ter 18 ° C before a suspension, above 18 ° C a solution, whereby the combination of wax, oil and water creates an emulsion gives.

Grundsätzlich kann der Wachsanteil sehr hoch sein, wenn die Trennmittelbeschichtung durch Aufschmelzen auf die Träger­ materialien appliziert wird.Basically, the wax content can be very high if the Release agent coating by melting onto the carrier materials is applied.

Claims (8)

1. Trennmittelbeschichtung zum Auftragen auf Papier, Kunst­ stoff, Textilgewebe oder Metallen, insbesondere Papier-, Kunststoff- oder Metallfolien, die mit einer Klebstoffbe­ schichtung versehen sind, dadurch gekennzeichnet, daß die Trennmittelbeschichtung aus einem Gemisch aus bis zu 99,9% Wachs, einem Anteil an Öl und einem Anteil an ei­ nem Kohlenwasserstoff gebildet ist.1. release agent coating for application to paper, plastic, textile fabric or metals, in particular paper, plastic or metal foils, which are provided with an adhesive coating, characterized in that the release agent coating consists of a mixture of up to 99.9% wax, a portion of oil and a portion of a hydrocarbon is formed. 2. Trennmittelbeschichtung zum Auftragen auf Papier, Kunst­ stoff, Textilgewebe oder Metallen, insbesondere Papier-, Kunststoff- oder Metallfolien, die mit einer Klebstoffbe­ schichtung versehen sind, dadurch gekennzeichnet, daß die Trennmittelbeschichtung aus einer Emulsion aus bis zu 99,9% Wachs, einem Anteil an Öl und einem Anteil an ei­ nem Kohlenwasserstoff gebildet ist.2. Release agent coating for application on paper, art fabric, textile fabric or metals, especially paper, Plastic or metal foils with an adhesive label stratification, characterized, that the release agent coating from an emulsion of up 99.9% wax, a share of oil and a share of egg Nem hydrocarbon is formed. 3. Trennmittelbeschichtung zum Auftragen auf Papier, Kunst­ stoff, Textilgewebe oder Metallen, insbesondere Papier-, Kunststoff- oder Metallfolien, die mit einer Klebstoffbe­ schichtung versehen sind, dadurch gekennzeichnet, daß die Trennmittelbeschichtung aus einem Gemisch aus bis zu 99,9% Wachs, einem Anteil an Öl und einem Anteil an Wasser gebildet ist.3. Release agent coating for application on paper, art fabric, textile fabric or metals, especially paper, Plastic or metal foils with an adhesive label stratification, characterized,  that the release agent coating from a mixture of 99.9% wax, a share of oil and a share of Water is formed. 4. Trennmittelbeschichtung zum Auftragen auf Papier, Kunst­ stoff, Textilgewebe oder Metallen, insbesondere Papier-, Kunststoff- oder Metallfolien, die mit einer Klebstoffbe­ schichtung versehen sind, dadurch gekennzeichnet, daß die Trennmittelbeschichtung aus einer Emulsion aus bis zu 99,9% Wachs, einem Anteil an Öl und einem Anteil an Wasser gebildet ist.4. Release agent coating for application on paper, art fabric, textile fabric or metals, especially paper, Plastic or metal foils with an adhesive label stratification, characterized, that the release agent coating from an emulsion of up 99.9% wax, a share of oil and a share of Water is formed. 5. Folie, insbesondere Papier-, Kunststoff- oder Metallfolie mit einer einseitigen Klebstoffbeschichtung, gekennzeichnet durch eine Trennmittelbeschichtung nach einem der vorangehenden Ansprüche.5. Foil, especially paper, plastic or metal foil with a one-sided adhesive coating, marked by a release agent coating according to one of the preceding Expectations. 6. Verfahren zur Herstellung einer Folie mit einer Klebstoff­ beschichtung, wobei die Folie zu einer Rolle aufgewickelt wird, dadurch gekennzeichnet, daß die der Klebstoffbeschichtung abgewandte Folienoberflä­ che mit einer Trennmittelbeschichtung aus einem Gemisch oder einer Emulsion aus bis zu 99,9% Wachs, einem Anteil an Öl und einem Anteil an einem Kohlenwasserstoff oder Was­ ser versehen wird.6. Method of making a film with an adhesive coating, the film being wound into a roll becomes, characterized, that the film surface facing away from the adhesive coating surface with a release agent coating from a mixture or an emulsion of up to 99.9% wax, a percentage  of oil and a portion of a hydrocarbon or what is provided. 7. Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß die Trennmittelbeschichtung mittels eines direkten oder indirekten Druckverfahrens mittels Rakelauftrag oder mit­ tels Aufsprühen oder -gießen bei Umgebungstemperatur er­ folgt.7. The method according to claim 6, characterized, that the release agent coating by means of a direct or indirect printing process using a doctor knife or with by spraying or pouring at ambient temperature follows. 8. Verfahren nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß die Folie im Tauchverfahren mit Trennmittel nach An­ spruch 1 oder einem der folgenden versehen wird.8. The method according to claim 6 or 7, characterized, that the film in the immersion process with release agent according to An Say 1 or one of the following is provided.
DE4322035A 1993-07-02 1993-07-02 Release coating, in particular for protective films and foils Withdrawn DE4322035A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4322035A DE4322035A1 (en) 1993-07-02 1993-07-02 Release coating, in particular for protective films and foils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4322035A DE4322035A1 (en) 1993-07-02 1993-07-02 Release coating, in particular for protective films and foils

Publications (1)

Publication Number Publication Date
DE4322035A1 true DE4322035A1 (en) 1995-01-12

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ID=6491785

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999061215A1 (en) * 1998-05-28 1999-12-02 Acmos Chemie Gmbh & Co. Release agent, its use and method for producing same
EP1595999A1 (en) * 2003-02-18 2005-11-16 Maintech Co., Ltd. Method of preventing raveling of suface of paper body in paper machine, printing paper for offset printing, and mold releasing agent

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999061215A1 (en) * 1998-05-28 1999-12-02 Acmos Chemie Gmbh & Co. Release agent, its use and method for producing same
EP1595999A1 (en) * 2003-02-18 2005-11-16 Maintech Co., Ltd. Method of preventing raveling of suface of paper body in paper machine, printing paper for offset printing, and mold releasing agent
EP1595999A4 (en) * 2003-02-18 2006-07-05 Maintech Co Ltd Method of preventing raveling of suface of paper body in paper machine, printing paper for offset printing, and mold releasing agent

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