Abstract:
Die Erfindung betrifft ein Verfahren zur Modifikation von acetalisierten Polyvinylalkoholen durch Reaktion mit Epoxiden in der Polymerschmelze und die Verwendung dieser Produkte z.B. in keramischen Anwendungen.
Abstract:
The invention is directed to the use of certain ethylene vinyl acetals as binders in printing inks. A suspension composition comprising one or more inorganic pigments, one or more organic solvents, one or more binders, one or more plasticizers, and one or more dispersing agents, wherein the binder is an ethylene vinyl acetal comprising ethylene units in the range of 25 to 60 mol% is disclosed. A process for the production of a ceramic green sheet or a ceramic moulded body using the suspension is also disclosed.
Abstract:
The invention is directed to a film comprising polyvinyl-co-acetal characterized in a thickness of 1 µm to 1000 µm, less than 10 whgt% of at least one plasticizer wherein the polyvinyl-co-acetal is obtained by reacting at least one polyvinyl alcohol with at least two different aliphatic keto compounds each containing 2 to 10 carbon atoms
Abstract:
Die Erfindung betrifft ein Verfahren zum Aufkleben von Kunststoffetiketten auf Kunststoffgegenständen durch ausschliessliche Verwendung von Polyvinylalkohol als Kleber, wobei die Kunststoffetiketten nicht überlappend verklebt sind. Weiterhin betrifft die Erfindung ein Verfahren zum Recyceln von Kunststoffgegenständen, die mit Polyvinylalkohol verklebten Etiketten aufweisen.
Abstract:
The invention is directed to an adhesive formulation comprising at least one polydiene and at least one polyvinyl acetal. The polydienes contain preferable isoprene, butadiene and maleic acid as repeating units. Use of the adhesive formulation as adhesive or sealant of coating for metals, fabric, wood, aluminum, textiles, fiber-reinforced composites, plastics, glass or fiber glass.
Abstract:
Use of a compactate comprising polyvinyl acetal as a binder for the production of a ceramic green sheet or a ceramic moulded body wherein the polyvinyl acetal has a molecular weight of equal to or more than 50,000 g/mol when measured by gel permeation chromatography according to DIN ISO 16014-1:2019-05 and a suspension composition comprising one or more inorganic pigments, one or more organic solvents, one or more binders, one or more plasticizers, and one or more dispersing agents, wherein the binder is the compactate, are disclosed.