Condensation polymer containing dialkylamide endgroups, process for producing and condensation polymers and application thereof

Rolf A.T.M. van Benthem (Inventor), P.E. Fröhling (Inventor)

Research output: PatentPatent publication

Abstract

The invention relates to a condensation polymer, as well as to a process for preparation said polymers, having at least one dialkylamide endgroup connected through the polymer backbone to a unit derived from an alkylamide, the connection comprising at least one ester linkage. The polymer according to the invention can be linear or branched. The condensation polymers can be very widely used in technically different fields, both in thermosetting and in thermoplastic applications. The invention also relates to a composition comprising the condensation polymer according to the invention, an active substance and a polymer, as well as to a process for incorporating an active substance in an object comprising at least of a polymer composition, by bringing the object into contact with the active substance. More in particular, the invention relates to the dying of polymer fibres.
Original languageEnglish
Patent numberWO/0058388
Priority date26/03/99
Filing date23/03/00
Publication statusPublished - 5 Oct 2000
Externally publishedYes

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