STEREOISOMER CYCLIC COMPOUND AND ITS PRODUCTION METHOD
PROBLEM TO BE SOLVED: To provide a material for photoresist substrates. SOLUTION: There is provided a compound represented by only one of formula (1) and formula (2) and having a purity of ≥90%. COPYRIGHT: (C)2010,JPO&INPIT
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a material for photoresist substrates. SOLUTION: There is provided a compound represented by only one of formula (1) and formula (2) and having a purity of ≥90%. COPYRIGHT: (C)2010,JPO&INPIT |
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