… (1‑chloro‑2,3-epoxypropane) with bisphenol A (4,4’‑isopropylidenediphenol), novolak (phenolic) resins or other … The viscosity number is calculated according to ISO Standard 1628-5. (d) Poly(lactic acid) , also known as …
… modified antibiotics used as such. These may be prepared by isolating ingredients produced by natural growth of the … modified antibiotics used as such. These may be prepared by isolating ingredients produced by natural growth of the …
