Dendritic macromolecule and the preparation thereof

E.W. Meijer (Inventor), H.J.M. Bosman (Inventor), F.H.A.M. Vandenbooren (Inventor), E.M.M. Brabander-van den Berg, de (Inventor), A.M.C.F. Castelijns (Inventor), H.C.J. Man, de (Inventor), R.W.E.G. Reintjens (Inventor), C.J.C. Stoelwinder (Inventor), A.J. Nijenhuis (Inventor), DSM (Inventor)

Research output: PatentPatent publication

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Abstract

The invention relates to a dendritic macromolecule comprising a core and branches emanating from the core wherein the branches are based on vinyl cyanide and/or fumaryl dinatrile units. The invention also relates to processes for preparing these dendritic macromolecules. The dendritic macromolecules according to the invention are not sensitive to degradation through hydrolysis reactions and are also very stable at a high temperature. The processes are very suitable for large scale production of the dendritic macromolecules without requiring purification of reaction intermediates.
Original languageEnglish
Publication statusPublished - 1997

Bibliographical note

Patent US5610268 1997-03-11 ; EP0575596 (B2) 2001-05-16 ; EP0707611 (B1) 1997-09-10 ; EP0741756 (B1) 1998-04-22 ; US5530092 1996-06-25 ; US5698662 1997-12-16 ; WO9314147 1993-07-22 ; WO9502008 1995-01-19 ; WO9520619 1995-08-03 ; NL9200043 1993-08-02

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