C09D153/02

THERMAL INTERFACE MATERIAL SYSTEM AND METHOD
20250354046 · 2025-11-20 ·

The thermal interface material (TIM) system of the present disclosure includes a thermal pad having a thermoplastic elastomeric copolymer coupled to a thermally conductive nanoparticle. The thermoplastic elastomeric copolymer may include glassy and rubbery polymers. In a specific example, the thermoplastic elastomeric copolymer may include a pseudo-bicontinuous morphology of polymer blends, such as polystyrene (PS) and/or polyisoprene (PI). In a more specific example, the thermoplastic elastomeric copolymer may include a triblock copolymer of polystyrene-block-polyisoprene-block-polystyrene (SIS). The thermally conductive nanoparticle may be non-electrically conductive. The thermally conductive nanoparticle may include 2D boron nitride (BN). The thermally conductive nanoparticle may include a metallic filler material such as gold (Au).

Shingle roofing coating method and composition

A method for generating a shingle roofing coating is described. The method includes mixing 1% by weight to 20% by weight of an elastomeric polymer with an asphalt flux to generate a concentrate. The concentrate is then heated and mixed with an oxidized asphalt feedstock. The mixture of the concentrate and oxidized asphalt is then heated to generate the shingle roofing coating. The shingle roofing coating includes between 10% by weight and 30% by weight of the concentrate and between 0.1% by weight and 6% by weight of the elastomeric polymer.

Shingle roofing coating method and composition

A method for generating a shingle roofing coating is described. The method includes mixing 1% by weight to 20% by weight of an elastomeric polymer with an asphalt flux to generate a concentrate. The concentrate is then heated and mixed with an oxidized asphalt feedstock. The mixture of the concentrate and oxidized asphalt is then heated to generate the shingle roofing coating. The shingle roofing coating includes between 10% by weight and 30% by weight of the concentrate and between 0.1% by weight and 6% by weight of the elastomeric polymer.