. "It is preferred that the polyester composition should comprise a majority of the formulated polyester polymer composition of the inventions, more preferably in an amount of at least 80 wt. %, or at least 90 wt. %, based on the weight of the composition (excluding fillers, inorganic compounds or particles, fibers, impact modifiers, or other polymers serve as impact modifiers or which form a discont" . . . .