Protection against radiant heat energy

摘要: This invention relates to a process for providing protection against intense radiant heat energy such as that released by thermonuclear explosion. The is characterized disposing dye in the vapor state between source of and an object be protected. chromophore groups intercept photons primarily ultra-violet, visible infra-red regions reradiate and/or dissipate air thereby decreasing reaching dyes contemplated are those contain defined molecules or portions thereof capable intercepting which stable state. In preferred embodiment, combined with carrier secures substrate protected preferably vaporizing gassing opposed liberating smoke, at least part, relatively low temperatures, required substrate, liberate vaporized propelled towards gaseous decomposition products carrier.