Basf Aktiengesellschaft

Lukas Haussling

Reinhold Schwalm

Wolfgang Reich

Erich Beck

Karl-Heinz Etzbach

Karl Siemensmeyer

Oskar Nuyken

Wolfgang Paulus

Dietrich Haarer

Roman-Benedikt Raether

Peter Schuhmacher

Sundeep Kumar

Juergen Simmerer

Helmut Ringsdorf

Ludwig Bernhard

Dieter Adam

Horst Neuhauser

Dirk Funhoff

Gabriele Hartmann

Karsten Engel

Christina Antonius

Dieter Meissner

Polymers containing 2,3-dihydrofuran groups

Polymers of 2,7-dioxabicyclo[3.2.1]octane derivatives

Process for producing coatings or moldings by radiation curing, which involves using high-energy light to irradiate radiation-curable compositions containing 1-100% by weight, based on the total amount of free-radically or cationically polymerizable compounds, of compounds A) containing at least one cationically polymerizable 2,3-dihydrofuran group.

Radiation curing of dihydrofuran derivatives

The use of low molecular-weight or polymeric organic compounds which are present in the columnar-helical phase and have liquid-crystalline properties, as photoconductors or in electronic components, corresponding photoconductive layers, an electrophotographic recording material and a method for enhancing the photoconductivity.

Use of low molecular-weight or polymeric organic compounds which are

Process for producing coatings or moldings by radiation curing, which involves using high-energy light to irradiate radiation-curable compositions containing 1-100% by weight, based on the total amount of free-radically or cationically polymerizable compounds, of compounds A) containing at least one cationically polymerizable 2,3-dihydrofuran structure.

Radiation-curable compositions based on radiation-curable, free-radically polymerizable compounds comprise .alpha.-olefins having more than 8 carbon atoms.

Radiation-curable composition comprising .alpha.-olefins

A process for preparing (meth)acrylic esters by esterifying (meth)acrylic acid with monohydric or polyhydric alcohols comprises adding to the reaction mixture still comprising (meth)acrylic acid corresponding to an acid number of at least 5 mg of KOH per 1 g of reaction mixture at least one amino compound having at least one primary, secondary or tertiary amino group.

Preparation of (meth) acrylic esters

Radiation-curable compositions of reduced oxygen sensitivity comprise a) radiation-curable, free-radically polymerizable compounds, and b) capped amino compounds which are surface-active in compounds a) and on irradiation with high-energy light liberate amino compounds having primary, secondary or primary and secondary amino groups, the overall number of hydrogen atoms bonded in the amino groups (amine hydrogens) being at least 2.

Radiation-curable compositions comprising surface-active capped amino

Preparation of amines from compounds having at least 3 cyano groups

Radiation-curable compositions comprising

Radiation-curable compositions comprising polyfunctional acrylates and

Disclosed the use of organic materials having a specific conductivity of less than 10.sup.-2 S/cm and a nonionic charge carrier mobility greater than 10.sup.-4 cm.sup.2 /Vs as charge transport medium, with the proviso that an increase in the charge carrier concentration by a factor of 10 or more is not caused in this organic material by light absorption, and corresponding electrochemical cells.

Use of organic materials having high nonionic charge carrier mobility

In an electroluminescent arrangement containing one or more organic layers, at least one of the layers is obtained by thermal or radiation-induced crosslinking and at least one charge-transporting compound is present per layer. The novel arrangements are very suitable, for example, for the production of displays.

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Bad Durkheim, Germany

Lukas Haussling