Provided is a thermally conductive silicone composition whose cured product exhibits no cracks and voids, and has a favorable thermal conductivity. The thermally conductive silicone composition contains: (A) an organopolysiloxane having at least two silicon atom-bonded aliphatic unsaturated hydrocarbon groups per each molecule, and having a kinetic viscosity of 10 to 1,000,000 mm.sup.2/s at 25° C.; (B) an organohydrogenpolysiloxane; (C) gallium and/or a gallium alloy that have a melting point of −20 to 70° C.; (D) a thermally conductive filler having an average particle size of 0.1 to 100 pin; (E) a platinum group metal catalyst; (F) a palladium powder; and (G-1) an organopolysiloxane represented by the following general formula (1):

##STR00001## wherein R.sup.1 independently represents an aliphatic unsaturated bond-free substituted or unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms; R.sup.2 independently represents an alkyl group, an alkenyl group or an acyl group.

A room temperature curable sealant/adhesive composition is disclosed. The room temperature curable sealant/adhesive composition comprises: A) one or more organopolysiloxanes; B) a hydrophilic material; C) a cross-linker; D) a titanate catalyst and/or a zirconate catalyst; and E) one or more optional ingredients. A silicone elastomer formed therefrom and related methods are also disclosed. In general, such compositions (upon several hours of contact with water) do not repel water, but rather retain and pick-up water and/or can be wetted by aqueous materials subsequent to exposure.

A room temperature curable sealant/adhesive composition is disclosed. The room temperature curable sealant/adhesive composition comprises: A) one or more organopolysiloxanes; B) a hydrophilic material; C) a cross-linker; D) a titanate catalyst and/or a zirconate catalyst; and E) one or more optional ingredients. A silicone elastomer formed therefrom and related methods are also disclosed. In general, such compositions (upon several hours of contact with water) do not repel water, but rather retain and pick-up water and/or can be wetted by aqueous materials subsequent to exposure.

A curable composition including a fluorine-containing silane compound having two or more Si atoms each bonding to at least one group selected from the group consisting of a hydroxyl group and a hydrolyzable group; an organosilicon compound having at least two —O—R.sup.g3(s) each bonding to a Si atom, wherein each R.sup.g3, at each occurrence, is independently a hydrogen atom or a monovalent organic group; a catalyst; and a solvent.

A curable composition including a fluorine-containing silane compound having two or more Si atoms each bonding to at least one group selected from the group consisting of a hydroxyl group and a hydrolyzable group; an organosilicon compound having at least two —O—R.sup.g3(s) each bonding to a Si atom, wherein each R.sup.g3, at each occurrence, is independently a hydrogen atom or a monovalent organic group; a catalyst; and a solvent.

The present disclosure relates to a stretchable adhesive film comprising a substrate layer comprising an elastomer; and a first adhesive layer provided on one surface of the substrate layer, wherein the stretchable adhesive film satisfies Equation 1, and a display device comprising the same.

A surface modifying coating for an article that includes a first component having a surface in frictional engagement with a surface of a second component. At least a portion of a surface of one of the components is coated with a coating including a mixture of at least two silicones: (i) a hydrolyzable organopolysiloxane with a viscosity of less than or equal to 1,000 centistokes and that is capable of crosslinking reaction upon exposure to moisture at ambient temperature; and (ii) a second organopolysiloxane copolymerizable with the first hydrolyzable organopolysiloxane and having viscosity of greater than or equal to 5,000 centistoke; wherein the coating provides a maximum break loose force equal to or less than three times a kinetic extrusion force such that stiction is reduced between engaged surfaces. The coating is compatible with high-temperature sterilization methods sometimes used on articles for medical uses, is resistant to leaching, migration and breakdown during long-term aging conditions, and does not require a catalyst, crosslink agent, or additional energy source for preparation or application.

A process for forming a coating on a substrate including atomizing a formulation and applying the formulation to a substrate to form a coating on a substrate.

A reaction composition contains (a) an allyl polyether having the following formula: CH.sub.2=CHCH.sub.2O-A.sub.a-B where, (i) subscript a is 2 to 170; (ii) A is selected from: —CH.sub.2CH.sub.2O—; —CH.sub.2CH(CH.sub.3)O—; —CH(CH.sub.3)CH.sub.2O—, CH.sub.2CH(CH.sub.2CH.sub.3)O—; —CH(CH.sub.2CH.sub.3)CH.sub.2O, —CH.sub.2CF(CF.sub.3)O—, —CF(CF.sub.3)CF.sub.2O— and —CF.sub.2CF(CF.sub.3)O—; and (iii) B is selected from —H, —CH.sub.3, —CH.sub.2CH.sub.3, —CH.sub.2CH.sub.2CH.sub.3, —CH.sub.2CH.sub.2CH.sub.2CH.sub.3, —C(O)CH.sub.3, and —CF.sub.2CF.sub.2CF.sub.3; (b) A silyl hydride functional siloxanc comprising the following siloxane units [R.sub.2HSiO.sub.1/2].sub.m[R.sub.2SiO.sub.2/2].sub.d[R.sub.2SiO.sub.3/2].sub.t[SiO4/2].sub.q wherein d+t+q is one or more and wherein: (i) R is selected from hydrocarbyl groups liaing from one to 8 carbon atoms; (ii) subscript m is 2 or more; (iii) subscript d is zero to 20; (iv) subscript t is zero to 2; (v) subscript q is zero to 2; and (c) a platinum-based hydrosilylation catalyst; where there are at least 4 molar equivalents of silyl hydride functionalities relative to allyl functionalities in the reaction composition.

A reaction composition contains (a) an allyl polyether having the following formula: CH.sub.2=CHCH.sub.2O-A.sub.a-B where, (i) subscript a is 2 to 170; (ii) A is selected from: —CH.sub.2CH.sub.2O—; —CH.sub.2CH(CH.sub.3)O—; —CH(CH.sub.3)CH.sub.2O—, CH.sub.2CH(CH.sub.2CH.sub.3)O—; —CH(CH.sub.2CH.sub.3)CH.sub.2O, —CH.sub.2CF(CF.sub.3)O—, —CF(CF.sub.3)CF.sub.2O— and —CF.sub.2CF(CF.sub.3)O—; and (iii) B is selected from —H, —CH.sub.3, —CH.sub.2CH.sub.3, —CH.sub.2CH.sub.2CH.sub.3, —CH.sub.2CH.sub.2CH.sub.2CH.sub.3, —C(O)CH.sub.3, and —CF.sub.2CF.sub.2CF.sub.3; (b) A silyl hydride functional siloxanc comprising the following siloxane units [R.sub.2HSiO.sub.1/2].sub.m[R.sub.2SiO.sub.2/2].sub.d[R.sub.2SiO.sub.3/2].sub.t[SiO4/2].sub.q wherein d+t+q is one or more and wherein: (i) R is selected from hydrocarbyl groups liaing from one to 8 carbon atoms; (ii) subscript m is 2 or more; (iii) subscript d is zero to 20; (iv) subscript t is zero to 2; (v) subscript q is zero to 2; and (c) a platinum-based hydrosilylation catalyst; where there are at least 4 molar equivalents of silyl hydride functionalities relative to allyl functionalities in the reaction composition.