초록 ▼

Disclosed is a multilayer structure including a first layer and a second layer adjacent to the first layer, wherein the first layer is formed of a first material comprising a first inorganic laminar compound and a second layer is formed of a second material comprising a second inorganic laminar comp

Disclosed is a multilayer structure including a first layer and a second layer adjacent to the first layer, wherein the first layer is formed of a first material comprising a first inorganic laminar compound and a second layer is formed of a second material comprising a second inorganic laminar compound with a volume fraction greater than the volume fraction of the first inorganic laminar compound in the first layer. The multilayer structure may includes a substrate layer. A method for producing the multilayer structure is also disclosed.

대표청구항 ▼

1. A multilayer structure comprising a first layer anda second layer adjoining the first layer,wherein the first layer is formed of a first material comprising a first inorganic laminar compound andthe second layer is formed of a second material comprising a second inorganic laminar compound with a

1. A multilayer structure comprising a first layer anda second layer adjoining the first layer,wherein the first layer is formed of a first material comprising a first inorganic laminar compound andthe second layer is formed of a second material comprising a second inorganic laminar compound with a volume fraction greater than the volume fraction of the first inorganic laminar compound in the first layer,wherein the volume fraction of the first inorganic laminar compound in the first layer is from 5 to 35 vol. %. 2. The multilayer structure according to claim 1, wherein the volume fraction of the second inorganic laminar compound in the second layer is from 70 to 100 vol. %. 3. The multilayer structure according to claim 1 or 2, wherein the multilayer structure has up to two outermost layers and at least one of the outermost layers contains an inorganic laminar compound with a volume fraction of from 60 to 100 vol. %. 4. The multilayer structure according to claim 3, wherein the multilayer structure further comprises a layer of a substrate on which the first layer is disposed. 5. The multilayer structure according to claim 1 or 2, wherein the multilayer structure has up to two outermost layers and at least one of the outermost layers contains an inorganic laminar compound with a volume fraction of from 0 to 50 vol. %. 6. The multilayer structure according to claim 1 or 2, wherein the multilayer structure further comprises a layer of a substrate on which the first layer is disposed. 7. The multilayer structure according to claim 1, wherein the first and second inorganic laminar compounds have aspect ratios of from 200 to 3000. 8. The multilayer structure according to claim 1, wherein the first layer further comprises a resin. 9. The multilayer structure according to claim 8, wherein the resin is a thermoplastic resin.