Pinic acid is prepared from a-pinene and used as active component of fluxes in electronic industry.

以α-烯为原料合酸,并应于电子工业助焊剂中。

For convenience in application, RA series of fluxes, in which pinic acid is the main active component, were prepared.

为便于,研制以酸为主要活性组分的RA系列助焊剂。