Abstract: The weapon magazine cushion is a protective accessory for releasably fastening to a weapon magazine having a magazine base that is directed outward at the lower grip end of the weapon in the installed position and has a substantially planar magazine-base underside to which the weapon magazine cushion is fastened in a self-adhesive manner. It has a blocklike body with a flat abutment side directed toward the magazine-base underside with a rounded end face. The body is formed from an adhesive polyurethane gel material that is elastically deformable under pressure and is enclosed by a non-adhesive and protective skin, apart from on the abutment side.

Abstract: An injection molded part is formed of a base part and a soft component which includes a cushioning shaped part fastened thereto. Injection (molding is performed without additional connection steps by having the cushioning shaped part have a soft, cast gel body completely covered on its boundary surface with a hard component that is a flexible and elastically deformable material which forms a circumferential flange-like rim protruding laterally beyond the cast gel body. During injection molding the hard component is being surrounded by the material of the base part while shielding the cast gel body from the injected material used to form the base part.

Abstract: A cushion-like shaped body (1) having an elastic, gel-like filling (2) in a thin-walled outer layer (3) are frequently used as seals, cushions, vibration dampers or shape compensation materials. This shaped body (1) is to be able to withstand severe strains, distortions, compressions and flexural forces, both in the event of brief severe stress and in the event of prolonged stress. For this purpose, the cushion-like shaped body (1) has a filling (2) of a polyurethane having Shore 000 hardness less than or equal to 80 and a compression set less than or equal to 14%, and this filling (2) is present within a shell having an outer layer (3) of a soft silicone material having a layer thickness of 0.075 to 1 mm and a Shore A hardness between 3A and 45A. Such a shaped body (1) is able to return to its original form without lasting elongation after tensile strain at room temperature up to 250%. There is no formation of cracks, detachment phenomena, bubbles, folds or other lasting damage.

Abstract: Molding compositions are provided that include a) one or more polyisocyanates, b) one or more polyols, c) one or more catalysts catalyzing the reaction between polyisocyanate and polyol, d) one or more pyrogenically produced oxides of a metal or of a metalloid, and e) at least one or more siloxanes.

Abstract: Molding compositions are provided that include a) one or more polyisocyanates, b) one or more polyols, c) one or more catalysts catalysing the reaction between polyisocyanate and polyol, d) one or more pyrogenically produced oxides of a metal or of a metalloid, and e) at least one or more siloxanes.

Abstract: The present invention relates to improved gel masses prepared from a reaction mixture of NCO prepolymers and selected compounds containing groups reactive towards isocyanate groups. This invention is also directed to a process for the production of these gel masses and to the production of pressure-distributing elements comprising these gel masses.

Abstract: A polyurethane molding is composed of at least two different polyurethane materials, namely of a polyurethane gel and a polyurethane foam. The foam and the gel are arranged in layers one above another so that both materials act together as spring or damping element with respect to a load in the transverse direction. These moldings may preferably be used as seat cushions.

Abstract: Gel compositions based on reaction products of polyols and polyisocyanates contain as filler at least one pyrogenically produced oxide of a metal or metalloid. The gel compositions are used in structural parts or articles.

Abstract: A component has a support with a stiff section and a flexible section. An incompressible resilient material, such as a gel, is supported on the flexible section. In one form, the component forms an armrest, with the support including upper and lower sections forming a loop. The upper section bridges between ends of the lower section and includes the flexible section, and a section of gel material is positioned on or molded onto the flexible section. In the armrest, the incompressible resilient material is sufficiently thick and resilient to comfortably support a person's forearm on the support yet further is sufficiently flowable and stretchable to at least partially move off a rib on the support and into the non-supporting areas when pressure is applied to the incompressible resilient material.

Abstract: A polyurethane gel filled with an expanded calcium carbonate offers an improved material for various applications, wherein the advantageous gel properties are retained, but at the same time negative properties, such as relatively high specific weight and high thermal conductivity, are avoided.

Abstract: A polyurethane molding is composed of at least two different polyurethane materials, namely of a polyurethane gel and a polyurethane foam. The foam and the gel are arranged in layers one above another so that both materials act together as spring or damping element with respect to a load in the transverse direction. These moldings may preferably be used as seat cushions.