Abstract: 3D printing of curable silicone cam positions is made possible by employing a mixture of Si—H-functional silicon compounds and silicon compounds bearing aliphatically unsaturated groups, a hydrosilylation catalyst, and a combination of a reinforcing filler and a rheological agent containing polar groups, exhibiting shear thinning behavior.

Abstract: 3D printing of curable silicone cam positions is made possible by employing a mixture of Si—H-functional silicon compounds and silicon compounds bearing aliphatically unsaturated groups, a hydrosilylation catalyst, and a combination of a reinforcing filler and a rheological agent containing polar groups, exhibiting shear thinning behavior.

Abstract: Temporary adhesive compositions used to adhesively bond a substrate to be abraded or polished onto a substrate are themselves abradable or polishable, and contain a non-reinforcing filler or particulate silicone resin in a curable organopolysiloxane composition, and have defined physical characteristics in addition to being thermally stable.

Abstract: Temporary adhesive compositions used to adhesively bond a substrate to be abraded or polished onto a substrate are themselves abradable or polishable, and contain a non-reinforcing filler or particulate silicone resin in a curable organopolysiloxane composition, and have defined physical characteristics in addition to being thermally stable.

Abstract: Pt-catalyzed, addition-crosslinking silicone compositions which are self-adhesive at room temperature, develop adhesion rapidly on unpretreated substrates, and contain a functional alkoxy ?-silane as an adhesion promoter.

Abstract: Pt-catalyzed, addition-crosslinking silicone compositions which are self-adhesive at room temperature, develop adhesion rapidly on unpretreated substrates, and contain a functional alkoxy ?-silane as an adhesion promoter.

Abstract: A composition comprising peroxidically crosslinking condensation-crosslinking, or addition-crosslinking silicone rubber; metal compounds selected from metal oxides such as magnesium oxide, aluminum oxide, tin oxide, calcium oxide and barium oxide and precursors thereof which produce oxides on heating, boric acid, and zinc borate; platinum complexes having at least one unsaturated group; and hollow beads. The compositions form a coherent ceramic insulation upon heating which still enables the conductors to carry high voltage electrical signals.

Abstract: A composition comprising peroxidically crosslinking condensation-crosslinking, or addition-crosslinking silicone rubber; metal compounds selected from metal oxides such as magnesium oxide, aluminum oxide, tin oxide, calcium oxide and barium oxide and precursors thereof which produce oxides on heating, boric acid, and zinc borate; platinum complexes having at least one unsaturated group; and hollow beads. The compositions form a coherent ceramic insulation upon heating which still enables the conductors to carry high voltage electrical signals.

Abstract: Compositions which crosslink to form elastomers and are based on(A) hollow polymer bodies,(B) addition-crosslinkable organosilicon compounds, and(C) organic sulfur compounds.

Abstract: The invention relates to compositions which crosslink to give elastomers, have a viscosity of 1,000 to 100,000 mPa.multidot.s and are based on (A) hollow bodies of plastic and (B) crosslinkable organosilicon compounds.

Abstract: Disclosed are organopolysiloxane preparations containing: A) units of the formula (I): (R.sup.1 O).sub.a SiHR.sup.2.sub.2-a O1/2, in which R.sup.1 and R.sup.2, which may be the same or different, are each, independently of each other, an optionally substituted monovalent hydrocarbon group and a is 1 or 2, B) siloxane units which can be cross-linked by irradiating and, optionally, C) siloxane units acting as photo-initiators. These preparations are useful for the production of coatings.

Abstract: Organo(poly)siloxanes with siloxane units at the end of the chain having organyloxy and hydrogen groups are disclosed as well as a process for producing the same by reacting .alpha.,w-dihydroxyorgan(poly)siloxanes with silanes having a group that can be easily separated and their use in organo(poly)siloxane mixtures that can be stored in the absence of water but which can be cross-linked into elastomers at ambient temperature in the presence of water. Also, a process is disclosed for producing organopolysiloxane elastomers by cross-linking cross-linkable mixtures by addition of Si-linked hydrogen to SiC-linked residues with aliphatic carbon-carbon multiple linkage.