New preparation of o-aryloxyphenols via cyclohexenone oxides
作者:Michael E. Jung、Laurie S. Starkey
DOI:10.1016/0040-4039(95)01657-0
日期:1995.10
Reaction of cyclohexenoneoxides with phenols under basic two-phase conditions with sonication followed by oxidation represents a new, efficient two-step synthesis of o-aryloxyphenols.
Improved phenolic resin coated proppants with reduced hydraulic fluid interaction
申请人:Borden, Inc.
公开号:EP0542397A2
公开(公告)日:1993-05-19
The invention relates to the modification of a curable phenolic resin system by the incorporation of alkylphenol, alkoxyphenol, arylphenol or aryloxyphenol. The resulting resin has reduced water soluble leachates which, in turn, improves the break time when the resin is used to coat proppants for treating subterranean formations.