| 摘要 |
A thermally reversible light scattering (TRLS) polymer material comprising a first polymer, such as an aliphatic polyester, poly(olefin glycol) and/or poly(olefin carbonate), interspersed in a matrix provided by a second polymer, such as polyurethane, whereby, upon heating of the first polymer from a temperature below its melting point to a temperature above its melting point, the first polymer changes from a light scattering solid into a liquid, so as to reduce, or eliminate, the degree of light scattering by the material. |
