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Process for the preparation of polyamides using carboxylic acids and amides
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Method and apparatus for generating vacuum in the production of polyesters and copolyesters
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Method and device for producing a polyester granulate according to the latent heat crystallization method
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Direct drive device e.g. synchronous machine, for e.g. agitator, has bearing elements and drive components accommodated within vacuum-tight reactor housing, where device is arranged in mixer housing or in vacuum-tight reactor housing
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Process for the direct and continuous production of low acetaldehyde polyester moldings
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A pinning additive composition, method of incorporating a pinning additive into a polyester composition, and methods of making a polyester film or a polyester film
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Process and apparatus for reducing the acetaldehyde content of polyester granules and polyester granules
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Process and apparatus for recycling polyester material
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Catalyst for polyester production, use of the catalyst for the production of polyester and polyester, obtained using the catalyst
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Process and apparatus for the crystallization of polyester material
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Method for esterification of terephthalic acid with butanediol, method for the preparation of polybutylene terephthalate and a device therefore
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Polytrimethylene terephthalate having low level of acrolein and process for producing the same
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Process and apparatus for the continuous pre-polycondensation of esterification / transesterification products
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Process for the batch production of polymers by melt condensation
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Polycondensation process using a catalyst and catalyst suitable therefor
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Process for producing fine fibers
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Process for the treatment of polyamide-containing waste with the recycling of the Depolymerisationsrückstandes
