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Home › Anisotropic films based on sulfoderivatives of phenanthro-9′, 10′:2,3-quinoxaline and lyotropic liquid crystal systems and method for making

Anisotropic films based on sulfoderivatives of phenanthro-9′, 10′:2,3-quinoxaline and lyotropic liquid crystal systems and method for making

US Patent 6583284 · Granted Jun 24, 2003

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