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Title: Reaction between polyesters and phosphorus-compounds in the molten state
Authors: Jacques, B ×
Legras, Roger
Devaux, Jacques
Nield, E #
Issue Date: Oct-1993
Publisher: Huthig & wepf verlag
Host Document: Makromolekulare chemie-macromolecular symposia vol:75 pages:231-236
Abstract: The reactions occurring between polyesters and phosphorus compounds in the molten state are investigated. A large molecular weight increase is observed in blends of Poly(ethylene terephtalate) and Poly(butylene terephtalate) after triphenyl phosphite addition. The formation of links containing phosphorus atoms between the polyester chain ends has been established. The weakness of this bond makes the observations difficult. An effect of phosphite on promoting the direct esterification between chain ends is suggested but not definitely proved yet.
ISSN: 0258-0322
Publication status: published
KU Leuven publication type: IC
Appears in Collections:Department of Materials Engineering - miscellaneous
× corresponding author
# (joint) last author

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