摘要:
This invention relates to impact-resistant thermoplastic moulding compositions based on a graft rubber, a thermoplastic resin and a small quantity of a free acid-functional nitrile rubber.
摘要:
A process is disclosed whereby a polymeric resin (containing ester and/or carbonate bonds) is readily converted into a resin having a modified molecular structure. Accordingly, a polycyclic carbonate (a monomer or oligomer) is transesterified with the polymer resin in the melt, preferably upon extrusion, optionally in the presence of a catalyst. Significantly, the cyclic carbonates are, by the inventive process, inserted into the structure of the polymer, effecting branching of the molecular structure, a branching which manifests itself in the modified properties of the resin.
摘要:
This invention relates to thermoplastic moulding compounds based on polyamides and/or polyesters and special functionally modified polyarylene sulphides and optionally conventional additives and to their preparation and their use.
摘要:
The invention relates to mixtures of polyarylene sulfides, crosslinking agents containing nitro groups, and optionally, mineral fillers and to the moldings obtainable from these mixtures.
摘要:
This invention relates to mixtures of polyarylene sulphides, nitroarylketo compounds, electron rich aromatic compounds, glass fibres and optionally other fillers (additives). The mixtures are distinguished by good mechanical properties.
摘要:
This invention relates to new straight chained and branched copolyarylene sulphides with built-in aromatic or araliphatic comonomers containing phosphine groups and to products obtainable from the phosphine group-containing polyarylene sulphides by a special heat treatment.
摘要:
The invention relates to blends of polyarylene sulfides, epoxides, glass fibers, optionally anhydride-containing polymers and optionally other additives. They are distinguished by good mechanical properties.