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Ralf Lemmerz

Bayer

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Publication

Featured researches published by Ralf Lemmerz.

Archive | 1999

Polyurethane prepolymers having alkoxysilane end groups, method for the production thereof and their use for the production of sealants

Lutz Schmalstieg; Ralf Lemmerz; Marie-Helene Walter; Oswald Wilmes

Archive | 1999

Polyurethane crosslinked by silane polycondensation, used e.g. in sealants or adhesives, contains alkoxysilyl-terminated polyurethane, phosphate or polyphosphate ester, filler, aminosilane and metal-organic compound

Lutz Schmalstieg; Ralf Lemmerz; Ulrich Walter; Alexander Eckhardt

Archive | 2000

Phosphate-stabilized polyurethane materials, cross-linked by condensation, method for their production and use thereof

Lutz Schmalstieg; Ralf Lemmerz; Ulrich Walter; Alexander Eckhardt

Archive | 2000

Condensation cross-linking polyurethane materials containing special aminosilanes, a method for the production thereof and their use

Lutz Schmalstieg; Ralf Lemmerz; Ulrich Walter; Oswald Wilmes

Archive | 1999

Polyurethane composition, useful as sealant, comprises alkoxysilane functionalized polyurethane, product of aminosilane with maleic or fumaric acid ester and organometallic compound.

Lutz Schmalstieg; Ralf Lemmerz; Ulrich Walter; Oswald Wilmes

Archive | 2000

Piperazinone derivatives with alkoxysilane groups

Lutz Schmalstieg; Ralf Lemmerz; Ulrich Walter; Oswald Wilmes

Archive | 2000

Phosphate-stabilised polyurethane materials, cross-linked by condensation, method for their production and use thereof

Lutz Schmalstieg; Ralf Lemmerz; Alexander Eckhardt; Ulrich Walter

Archive | 2000

Derives de piperazinone presentant des groupes d'alcoxysilane

Lutz Schmalstieg; Ralf Lemmerz; Oswald Wilmes; Ulrich Walter

Archive | 2000

Spezielle aminosilane enthaltende, kondensationsvernetzende polyurethanmassen, ein verfahren zu ihrer herstellung sowie ihre verwendung

Ralf Lemmerz; Lutz Schmalstieg; Ulrich Walter; Oswald Wilmes

Archive | 2000

Piperazinone derivatives presental alkoxysilane groups.

Ralf Lemmerz; Lutz Schmalstieg; Ulrich Walter; Oswald Wilmes

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Collaboration

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Ulrich Walter

Bayer

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Oswald Wilmes

Bayer

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Lutz Schmalstieg

Bayer Corporation

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Lutz Schmalstieg

Bayer Corporation

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Alexander Eckhardt

Bayer

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Marie-Helene Walter

Bayer

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