Abstract: This disclosure relates to a thermal conductive silicone composition. The composition comprises: (A) an organopolysiloxane having at least two silicon atom-bonded alkenyl groups per molecule and having a viscosity at 25° C. of from 10 to 10,000 mPa·s measured using a type B viscometer according to ASTM D 1084, (B) an organopolysiloxane having at least two silicon atom-bonded hydrogen atoms per molecule, (C) a specific adhesion promoter, (D) at least one thermal conductive filler, (E) at least one filler treating agent, and (F) a hydrosilylation reaction catalyst, with the proviso that the composition does not contain a condensation catalyst. The composition exhibits good self-adhesive properties to various substrates even when it is cured at a relatively low temperature, without impairing its flowability.

Abstract: The present disclosure relates to a silicone elastomeric coating composition for synthetic leather, particularly silicone-based synthetic leather, a silicone elastomeric coating (e.g., a topcoat) formed as a reaction product of the cure of the coating composition, methods of making the topcoat and synthetic leather utilizing the same and uses of synthetic leather products. The topcoat is designed to provide synthetic leather with an improved abrasion and scratch resistant topcoat.

Abstract: A silicone/polyurethane synthetic leather topcoat composition is disclosed. The silicone/polyurethane synthetic leather topcoat composition is a hydrosilylation curable silicone elastomer composition which provides good adhesion to polyurethane and is used to provide a topcoat for a silicone/polyurethane composite synthetic leather material. The topcoat is the cured product of the composition. Also disclosed are methods of making the topcoat and the silicone/polyurethane composite synthetic leather material as well as uses of the silicone/polyurethane composite synthetic leather material.

Abstract: The present invention provides a selection method of array length of observation system, comprising: step S101: obtaining a seismic response equation for any point on ground based on wavefield propagation theory; step S102: determining at least one selection criterion of an optimum array length considering different factors according to the seismic response equation; step S103: obtaining the array lengths considering the different factors respectively according to the at least one selection criterion of the optimum array length; and step S104: integrating the array lengths considering the different factors and determining that the optimum array length is ?{square root over (2)} times the depth of the destination layer. Compared with conventional array length calculation method the demonstration method of array length as proposed in the present invention has the advantages of higher accuracy and applicability for destination layers.

Abstract: A process to form a crosslinked composition, said process comprising thermally treating a composition comprising the following: a) an elastomer; b) a siloxy-modified silica; c) a hydrosilylation catalyst. A composition comprising the following: a) an elastomer; b) a siloxy-modified silica; c) a hydrosilylation catalyst.

Abstract: A composition which provides a coating film having excellent foul releasing property is disclosed. The composition comprises, based on the solid contents of the composition: (A) 20 to 80 weight % of a resin which has a polydialkylsiloxane unit and an epoxy resin unit within its structure; (B) 0.1 to 5 weight % of an amino silane; (C) 0.5 to 5 weight % of a hydrophilic additive; and (D) 0.1 to 5 weight % of a catalyst. A coating, e.g. a coating film, formed from the composition generally has an amphiphilic surface. Thus, the composition is suitable for coatings which prevent both hydrophobic and hydrophilic fouling.

Abstract: The present disclosure relates to a silicone elastomeric coating composition for synthetic leather, particularly silicone-based synthetic leather, a silicone elastomeric coating (e.g., a topcoat) formed as a reaction product of the cure of the coating composition, methods of making the topcoat and synthetic leather utilizing the same and uses of synthetic leather products. The topcoat is designed to provide synthetic leather with an improved abrasion and scratch resistant topcoat.

Abstract: A coating composition is disclosed. The coating composition generally provides a coating which is easy to clean, e.g. from an oil stain. The coating composition contains, based on the solid contents of the coating composition; (A) 72 to 90 weight % of a methylpolysiloxane resin; (B) 3 to 8 weight % of a polydimethylsiloxane; (C) 7 to 18 weight % of a silane adhesion promoter with a specific chemical structure; and (D) 0.1 to 0.3 weight % of a catalyst. The coating composition optionally contains (E) a reaction product of a composition containing diisocyanate and polydimethylsiloxane. The coating composition optionally contains (F) a fluorinated silane, in addition or alternate to component (E).

Abstract: A composition which provides a coating film having excellent foul releasing property is disclosed. The composition comprises, based on the solid contents of the composition: (A) 20 to 80 weight % of a resin which has a polydialkylsiloxane unit and an epoxy resin unit within its structure; (B) 0.1 to 5 weight % of an amino silane; (C) 0.5 to 5 weight % of a hydrophilic additive; and (D) 0.1 to 5 weight % of a catalyst. A coating, e.g. a coating film, formed from the composition generally has an amphiphilic surface. Thus, the composition is suitable for coatings which prevent both hydrophobic and hydrophilic fouling.

Abstract: A silsesquinoxane modified TiO2 sol, a method of forming the TiO2 sol, a radiation curable composition comprising the TiO2 sol and cured material formed from the radiation curable composition are disclosed. The TiO2 sol is at least partially covered by silsesquinoxane and has high RI useful for an insulating layer on indium tin oxide (ITO) electrodes that provides transparency of the ITO electrodes.