Preparation of polyester resins using a masterbatch of polyaryleneamide
The present invention relates to the use of masterbatches of polyarylene-amide resins, in which the polyamide resin is dispersed finely and in a stable manner in a matrix of an aromatic polyester resin, in the preparation of polyester resins to which the polyarylene-amide resin is added in quantitie...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
07.10.2003
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Online Access | Get full text |
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Summary: | The present invention relates to the use of masterbatches of polyarylene-amide resins, in which the polyamide resin is dispersed finely and in a stable manner in a matrix of an aromatic polyester resin, in the preparation of polyester resins to which the polyarylene-amide resin is added in quantities smaller than those present in the masterbatch.
Use of masterbatches of polyarylene amides in polyester resins containing from 10 to 40% by weight of polyamide resin in the preparation of mixtures of aromatic polyester rensins added with the polyamide resin at a concentration of less than 15% by weight. |
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