Basf Se Corporation

Paul Brown

Philippe Bugnon

Kurt Dietliker

Thomas Ruch

Tunja Jung

Antoine Carroy

Véronique Hall-Goulle

Gisèle Baudin

Katia Studer

Rachel Kohli Steck

Caroline Lordelot

Peter Simmendinger

Thomas Vogel

Rinaldo Huesler

Rinaldo HÜSLER

A method for producing infra-red inert substrates, including molded polymeric articles, films, fibers and coatings and other organic and inorganic materials, by incorporating into the substrate or onto the surface of the substrate an effective amount of a dispersed bis-oxodihydroindolylen-benzodifuranone colorant. The thus obtained, also claimed substrates so produced are reflective and transparent to much of the near infra red radiation not reflected. There are multiple applications for cases of devices comprising electronic components, outdoor construction elements, outdoor furniture, automotive, marine or aerospace parts, laminates, artificial leather or textile materials, as well as in polychrome printing processes and optical fibers. The thus obtained substrates can also be subjected to laser welding. New bis-oxo-dihydroindolylen-benzodifuranone compounds are also claimed.

NIR-inert substrates comprising bis-oxodihydroindolylen-benzodifuranones

The present invention provides organometallic latent catalyst compounds, which are suitable as catalysts in polyaddition or polycondensation reactions which are catalysed by a Lewis acid type catalyst, in particular for the crosslinking of a blocked or unblocked isocyanate or isothiocyanate component with a polyol or polythiolto form a polyurethane (PU).

Photolatent catalysts based on organometallic compounds

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Binzen, Germany

Paul Brown