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Home › Positive-working radiation-sensitive mixture and recording material for exposure to UV radiation containing polyfunctional compound having .alpha.-.beta.-keto ester units and sulfonate units

Positive-working radiation-sensitive mixture and recording material for exposure to UV radiation containing polyfunctional compound having .alpha.-.beta.-keto ester units and sulfonate units

US Patent 5256517 · Granted Oct 26, 1993

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