The present specification discloses nontoxic fire extinguishing agent compositions, devices, methods and uses of same that are safe for both users and the environment. In particular examples, the nontoxic fire extinguishing agent comprises a microbial supernatant.

The present specification discloses nontoxic fire extinguishing agent compositions, devices, methods and uses of same that are safe for both users and the environment. In particular examples, the nontoxic fire extinguishing agent comprises a microbial supernatant.

A fire-extinguishing material composition contains: a fire-extinguishing agent containing at least one salt of a deliquescent organic salt or inorganic salt; and a compound having an acid anhydride group. A fire-extinguishing material according to the present disclosure is formed from the fire-extinguishing material composition.

A phosphorus-containing polymer comprises a plurality of phosphorus atoms, wherein about 75% or more of the phosphorus atoms in the phosphorus-containing polymer are present in phosphine oxide moieties. An article comprises a textile material having at least one surface and a phosphorus-containing polymer disposed on a least a portion of the surface, wherein the phosphorus-containing polymer comprises a plurality of phosphorus atoms, and wherein about 75% or more of the phosphorus atoms in the phosphorus-containing polymer are present in phosphine oxide moieties.

A heat dissipation composition for busbars is disclosed. The heat dissipation composition includes a base resin and a phase change material, wherein a weight ratio of the base resin to the phase change material is from about 2.8:1 to about 1.3:1.