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CONSTRUCTIONS FOR MOISTURE SENSITIVE THERMOCHROMIC LAYERS AND STRUCTURES HAVING REDUCED MOISTURE CONTENT IN THERMOCHROMIC LAYERS
CONSTRUCTIONS FOR MOISTURE SENSITIVE THERMOCHROMIC LAYERS AND STRUCTURES HAVING REDUCED MOISTURE CONTENT IN THERMOCHROMIC LAYERS
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机译:湿敏热色层的构造以及在热色层中减少水分含量的结构
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摘要
A stack or roll of alternating layers of films or sheets. The stack or roll includes an interlayer film or sheet with a thermochromic PVB of a polymer, at least one transition metal ion, at least one high epsilon ligand capable of forming a high epsilon metal-ligand complex with the transition metal ion and at least one low epsilon ligand capable of forming an low epsilon metal-ligand complex with the transition metal ion. A desiccant-containing film or sheet is juxtaposed or interleaved with the interlayer film or sheet. The desiccant-containing film or sheet prevents blocking of the interlayer film or sheet and is capable of removing moisture from the interlayer film or sheet. The desiccant-containing film or sheet is releasably attached to the interlayer film or sheet.
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