METHOD FOR PRODUCING 3,3'-DIALLYL-4,4'-DIHYDROXYDIPHENYL SULFONE
PROBLEM TO BE SOLVED: To provide a method for producing 3,3'-diallyl-4,4'-dihydroxydiphenyl sulfone in high purity and high yield, the sulfone having, as a heat-sensitive recording material, little background fogging after color recording and being a developer having excellent heat resista...
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Sprache: | eng ; jpn |
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