Process for increasing the proportion of the .beta.-modification

Process for isolating macrocyclic polyester oligomers

Process for isolating polyarylene sulphides

Process for isolating polycarbonates from their solutions with t

Process for isolating polycarbonates with CO.sub.2 under pressur

Process for isolating polymer

Process for isolating polymer resins from solutions

Process for isolating polymers from their solvents using liquids

Process for isolating pulverulent chlorinated aliphatic polymers

Process for isolation of isobutylene polymer

Process for isolation of polyphenylene ether resin by crumbing i

Process for isolation of solid polymers

Process for lowering the crystallization temperature of polyaryl

Process for lowering the melt viscosity of aromatic polycarbonat

Process for maintaining of improving the mechanical properties o

Process for making acetals

Process for making fine particulate non-agglomerating chloropoly

Process for making lignin gels in bead form

Process for making polytrimethylene terephthalate

Process for making polyurethane prepolymers