| http://www.w3.org/ns/prov#value | - A method for preparing a high purity indane bisphenol of the formula ##STR8## wherein each R1 is independently hydrogen, deuterium, halogen, alkyl having 1 to 4 carbons, alkoxy having 1 to 4 carbons, or a deuterated equivalent thereof; eachR2 is an alkyl group having 1 to 4 carbons or a deuterated equivalent thereof; R3 is hydrogen or deuterium when R2 is methyl or its deuterated equivalent; other
|
