A process for producing rosin resins comprising reacting together rosin and phenolic compound and/or terpene-phenol resin, in the presence of a Bronsted acid. These resins may be used as tackifiers in adhesive formulations, including chloroprene contact cements.

 
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< Golf clubs and golf club heads having fluid-filled bladders and/or interior chambers

< Use of thermoplastic elastomers in a composition and compositions thereof

> Passenger inspection system and methods for using the same

> Semiconductor device
~ 00620