Bayer Aktiengesellschaft

Agfa-gevaert Ag

Ge Bayer Silicones Gmbh & Co. Kg

Hans-Horst Steinbach

Matthias Rieder

Ottfried Schlak

Armand De Montigny

Udo Herrmann

Jurgen Ackermann

Markus Geiger

Karl Schnurrbusch

Robert Endres

Gu/ Nter Oppermann

Roland Flindt

Gu/ Nther Penners

Otto Weiden

Bernd Wittmann

An organopolysiloxane composition that can be crosslinked by addition, comprising

Organopolysiloxane mixture for the preparation of adhesive-repellent

Disclosed are electroviscous liquid essentially containing

Electroviscous liquid based on dispersed modified polyethers

A photographic recording material which contains a support and thereupon at least one light-sensitive silver halide emulsion layer together with a protective layer containing gelatine over the light-sensitive layer and optionally a layer on the reverse side containing gelatine, and the protective layer containing gelatine and/or the reverse side layer containing gelatine contains a silicone oil of the formula I ##STR1## in which R.sub.1 means hydroxy, alkoxy, cycloalkoxy, aryloxy,

Photographic silver halide element containing silicone oil

Refrigerating oils useful in refrigerating devices to produce temperatures lower than -86.degree. C. and as low as -130.degree. C. and free from salts, alcohols, halogenated hydrocarbons and halocarbons and having a viscosity below 10 mm.sup.2 /s at -40.degree. C., consisting essentially of mixtures of at least two members selected from the group consisting of hexamethyl disiloxane, octamethyl trisiloxane, linear decamethyl tetrasiloxane, octamethyl cyclotetrasiloxane and decamethyl cyclopentasiloxane.

Siloxane-based refrigerating oil

Low temperature lubricating oils are fluorosiloxane compounds of the formula

Low-temperature lubricating oil

A coating composition for coating thin-layer substrates, containing a Si-bonded organopolysiloxane (A) containing unsaturated hydrocarbon radicals and having a viscosity of 50 to -10.sup.7 MpA.s, an organopolysiloxane (B) containing at least three hydrogen-silicon atoms, a noble metal catalyst (C) and an additive (D) which retards the addition reaction at room temperature, wherein polymer (A) contains a number of trifunctional and/or tetrafunctional branch points T.sub.n, and/or Q.sub.n' and a number of Si atoms X.sub.m containing unsaturated hydrocarbon radicals, in which

Coating compositions for the production of adhesion-reducing coatings

A skin care or skin-protecting composition comprising a highly viscous polydimethylsiloxane which optionally contains OH, vinyl, phenyl or alkyl groups with 2 to 6 C atoms in the terminal and/or middle positions, the polydimethylsiloxane having a viscosity of 10.sup.6 to 5.times.10.sup.7 mPa.s, and a highly volatile, linear or cyclic siloxane.

Skin-protecting or skin-care composition

Fluorosiloxane lubricant comprising compounds corresponding to the formula

Low temperature lubricating oil

A water-repellent plaster molding is produced by forming a foam of water, surfactant and polyalkyl-hydrogen-siloxane adding this foam to a paste of plaster powder in water, and letting the mixture set.

Production of water-repellent moldings from plaster

A release agent for a polyurethane molding composition by weight comprising about 90 to 97 parts of an organic solvent and about 10 to 3 parts of a TiO group-containing polysiloxane.

Release agent for polyurethane molding compositions

An aqueous alkylhydridopolysiloxane emulsion is stabilized against loss of hydrogen by addition thereto of about 0.1 to 5% by weight of an emulsifier containing perfluoroalkyl groups. The emulsion may further contain a fluoroalkyl-substituted siloxane of the formula ##STR1## wherein R each independently is alkyl with 1 to 6 carbon atoms or phenyl,

Growing community of inventors

Lindlar, Germany

Hans-Horst Steinbach