Polymer composition on the basis of polymer and a polyester amide
AssigneeStamicarbon B. V.
InventorBindert K. Vriesema
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Abstract
The invention relates to a melt-processible aromatic (co)polymer composition containing: 1-99 wt. % of a liquid crystalline polymer, and 99-1 wt. % of a polymer derived from units, capable of forming a liquid crystalline polymer, and from one or more triazine units according to the formula (I) ##STR1## where R.sub.1 is an amino group, R.sub.2 and R.sub.3 is an (alkyl)carboxyl-, an (alkyl)hydroxy- and/or an amino group. Besides excellent mechanical properties, the (co)polymer composition according to the invention possesses an improved thermal shock resistance. The (co)polymer composition is eminently suited for use in objects for the electrical industry and the aircraft industry.
Claims12
Melt-processable aromatic (co)polymer composition, comprises a blend of a liquid crystalline polymer and a polyesteramide, characterized in that the composition contains 1-99 wt. % of one or more polyesteramides, derived from units, capable of forming a liquid crystalline polymer, and from one or more triazine units according to formula (I):
- ##STR4## where R.sub.1 is an amino-group, R.sub.2 and R.sub.3 is an (alkyl)carboxyl group, an (alkyl)hydroxy group and/or an amino group.
Dependencies are inferred from the claim text.