Schott Ag

Albemarle Germany Gmbh

Fresenius Medical Care Deutschland Gmbh

Pss Polymer Standards Service Gmbh

Annika Hörberg

Andreas Ortner

Fabian Wagner

Markus Heiss-Chouquet

Michael Drisch

Vanessa Glässer

Marisa Boles-Rehbogen

Ulrich Wietelmann

Bernd Hoppe

Uwe Lischka

Peter Rittmeyer

Michael Kluge

Dirk Dawidowski

David Sohr

Stefan Schnippering

Lukas Walter

Andreas Koglbauer

Lars Müller

Johannes Klösener

Theresa Schmidt

Günter Reinhold

Hans Peter Leinenbach

Kirsten Oleschko

The object of the invention are solutions of alkali metal amides MNRR, wherein M is an alkali metal selected from Li, Na, K, Rb, Cs; Rand Rindependently of one another are linear, branched or cyclic alkyl groups having 1 to 8 C atoms or together are a cycloalkyl radical, the alkali metal amides being present in methyltetrahydropyran or in a solvent mixture containing methyltetrahydropyran, and processes for their preparation.

Stable alkali amide solutions and processes for preparing same

A method for processing glass is provided. The method includes the steps of providing a glass element and removing glass material from the glass element by etching with an alkaline etching medium in an organic solvent.

Method for processing glass by alkaline etching

A method of structuring a glass element having a first side face and a second side face is provided. The method includes the steps of: producing a filament-shaped flaw in the glass element with a pulsed laser beam along a focus line; etching to remove glass in the filament-shaped flaw to form a wall extending from the first side face towards the second side face, the wall having a boundary line that is tapered at a vertex between the wall and the first side face with a taper angle with respect to a perpendicular of the first side face; and adjusting the taper angle by controlling a feature of the focus line. The feature is selected from a group consisting of a position of the focus line, a length of the focus line, an intensity distribution of the focus line, and any combinations thereof.

Method of structuring a glass element and structured glass element produced thereby

A method for processing glass is provide. The method includes the steps of providing a glass element and removing glass material from the glass element by etching with an alkaline etching medium in an organic solvent.

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Mainz, Germany

Annika Hörberg