Abstract: A silicone pressure sensitive adhesive composition is curable to form a silicone pressure sensitive adhesive. The silicone pressure sensitive adhesive composition can be coated on a substrate and cured to form a topside protective film. The topside protective film can be used to protect an anti-fingerprint hard coating in a screen protective film on cover glass for a display device, such as a smartphone.

Abstract: A method for making a solventless polyorganosiloxane pellet is disclosed. The pellet is comprised of a polyorganosilicate resin and a polyorganosiloxane gum. The pellet is useful for making silicone pressure sensitive adhesive compositions.

Abstract: A silicone resin is suitable as an intermediate for producing a solid silicone-modified polyester, a process for preparing the solid silicone-modified polyester using the silicone resin has no gelation issue, and the solid silicone-modified polyester made from the process is suitable for coating compositions with desired properties including good adhesion, impact resistance and heat resistance.

Abstract: A process for preparing a solventless pressure sensitive adhesive composition comprising mixing (A) a solid poly-organosilicate resin component with (B) an aliphatically unsaturated polydiorganosiloxane (B-1), a branched polyorganosiloxane (B-2), or a mixture of (B-1) and (B-2), at certain temperatures, followed by cooling. The solventless pressure sensitive adhesive composition prepared by the process has a low viscosity and can be cured to form pressure sensitive adhesives. The pressure sensitive adhesives are suitable for protective film applications.

Abstract: A silicone pressure sensitive adhesive composition is curable to form a silicone pressure sensitive adhesive. The silicone pressure sensitive adhesive composition can be coated on a substrate and cured to form a protective film. The protective film can be adhered to an anti-fingerprint coating on display glass, such as cover glass for a smartphone.

Abstract: A silicone pressure sensitive adhesive composition is curable to form a silicone pressure sensitive adhesive. The silicone pressure sensitive adhesive composition can be coated on a substrate and cured to form a protective film. The protective film can be adhered to an anti-fingerprint coating on display glass, such as cover glass for a smartphone.

Abstract: A pressure sensitive adhesive composition includes (A) 0.1% to 5% an anchorage additive and (B) 95% to 99.9% of a silicone pressure sensitive adhesive composition. This pressure sensitive adhesive composition can be cured to form a pressure sensitive adhesive. When cured on a backing substrate, the resulting adhesive article is useful for protecting electronic devices during fabrication, shipping, and use.

Abstract: A polysiloxane-polyester block copolymer is provided, which comprises: (i) a siloxane resin block comprising: a siloxane unit represented by the formula: R1SiO3/2, wherein R1 is a monovalent hydrocarbon group, and comprising optionally a siloxane unit represented by the formula: SiO4/2; (ii) a siloxane linear block represented by the formula: (R22SiO2/2)n, wherein each R2 is independently a monovalent hydrocarbon group, and “n” is a positive number of at least 5; and (iii) a polyester block. The polysiloxane-polyester block copolymer can be used for a protective coating on a substrate which is made of aluminum, stainless steel, iron, plastics or glass to provide durable heat-resistance, hot hardness, release and anti-graffiti properties.

Abstract: A silicone pressure sensitive adhesive composition is curable to form a silicone pressure sensitive adhesive. The silicone pressure sensitive adhesive composition can be coated on a substrate and cured to form a protective film. The protective film can be adhered to an anti-fingerprint coating on display glass, such as cover glass for a smartphone.

Abstract: A silicone pressure sensitive adhesive composition is curable to form a silicone pressure sensitive adhesive. The silicone pressure sensitive adhesive composition can be coated on a substrate and cured to form a protective film. The protective film can be adhered to an anti-fingerprint coating on display glass, such as cover glass for a smartphone.

Abstract: A silicone pressure sensitive adhesive composition is curable to form a silicone pressure sensitive adhesive. The silicone pressure sensitive adhesive composition can be coated on a substrate and cured to form a protective film. The protective film can be adhered to an anti-fingerprint coating on display glass, such as cover glass for a smartphone.

Abstract: A silicone pressure sensitive adhesive composition is curable to form a silicone pressure sensitive adhesive. The silicone pressure sensitive adhesive composition can be coated on a substrate and cured to form a protective film. The protective film can be adhered to an anti-fingerprint coating on display glass, such as cover glass for a smartphone.

Abstract: A silicone pressure sensitive adhesive composition is curable to form a silicone pressure sensitive adhesive. The silicone pressure sensitive adhesive composition can be coated on a substrate and cured to form a protective film. The protective film can be adhered to an anti-fingerprint coating on display glass, such as cover glass for a smartphone.

Abstract: A pressure sensitive adhesive composition includes (A) 0.1% to 5% an anchorage additive and (B) 95% to 99.9% of a silicone pressure sensitive adhesive composition. This pressure sensitive adhesive composition can be cured to form a pressure sensitive adhesive. When cured on a backing substrate, the resulting adhesive article is useful for protecting electronic devices during fabrication, shipping, and use.

Abstract: A polysiloxane-polyester block copolymer is provided, which comprises: (i) a siloxane resin block comprising: a siloxane unit represented by the formula: R1SiO3/2, wherein R1 is a monovalent hydrocarbon group, and comprising optionally a siloxane unit represented by the formula: SiO4/2; (ii) a siloxane linear block represented by the formula: (R22SiO2/2)n, wherein each R2 is independently a monovalent hydrocarbon group, and “n” is a positive number of at least 5; and (iii) a polyester block. The polysiloxane-polyester block copolymer can be used for a protective coating on a substrate which is made of aluminum, stainless steel, iron, plastics or glass to provide durable heat-resistance, hot hardness, release and anti-graffiti properties.

Abstract: A method for making a pressure sensitive adhesive curable composition is performed at a temperature no greater than 35° C. The method includes the steps of 1) mixing starting materials including A) >0 to 40 weight parts of a polyorganosiloxane resin; B) 60 to <100 weight parts of a silanol-terminated polydiorganosiloxane C) >30% to <100% by weight, based on the combined weights of starting materials A, B, and C of an organic solvent, thereby forming a mixture; 2) adding to the mixture a starting material D) an amino-functional alkoxysilane; 3) adding, after step 2), a starting material E) a silyl phosphate compound, thereby preparing a pressure sensitive adhesive composition; and 4) adding to the pressure sensitive adhesive composition, a starting material comprising F) an organic peroxide compound, thereby forming the pressure sensitive adhesive curable composition.

Abstract: A silicone-polyester composition and a process of forming a silicone-polyester composition are provided. The silicone part of the silicone-polyester composition contains Tph and Q units and is free of D units. A polyester precursor and a silicone precursor are mixed and reacted together so as to form a silicone-polyester composition wherein the silicone part contains Tph, Q units and optionally TMe units. The silicone-polyester composition can be used to form a coating on a substrate, and the substrate is made of aluminum, stainless steel, iron, plastics or glass.