About: Polyorthoester

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Polyorthoesters are polymers with the general structure –[–R–O–C(R1, OR2)–O–R3–]n– whereas the residue R2 can also be part of a heterocyclic ring with the residue R. Polyorthoesters are formed by transesterification of orthoesters with diols or by polyaddition between a diol and a diketene acetal, such as 3,9-diethylidene-2,4,8,10-tetraoxaspiro[5.5]undecane.

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  • Polyorthoester sind gekennzeichnet durch die allgemeine Struktur –[–R–O–C(R1, OR2)–O–R3–]n–, wobei der Rest R2 auch Teil eines heterocyclischen Rings mit dem Rest R sein kann.Sie entstehen durch Umesterung von Orthoestern mit Diolen oder durch Polyaddition zwischen einem Diol und einem Diketenacetal, wie z. B. 3,9-Diethyliden-2,4,8,10-tetraoxaspiro[5.5]undecan. (de)
  • Polyorthoesters are polymers with the general structure –[–R–O–C(R1, OR2)–O–R3–]n– whereas the residue R2 can also be part of a heterocyclic ring with the residue R. Polyorthoesters are formed by transesterification of orthoesters with diols or by polyaddition between a diol and a diketene acetal, such as 3,9-diethylidene-2,4,8,10-tetraoxaspiro[5.5]undecane. (en)
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  • Polyorthoester sind gekennzeichnet durch die allgemeine Struktur –[–R–O–C(R1, OR2)–O–R3–]n–, wobei der Rest R2 auch Teil eines heterocyclischen Rings mit dem Rest R sein kann.Sie entstehen durch Umesterung von Orthoestern mit Diolen oder durch Polyaddition zwischen einem Diol und einem Diketenacetal, wie z. B. 3,9-Diethyliden-2,4,8,10-tetraoxaspiro[5.5]undecan. (de)
  • Polyorthoesters are polymers with the general structure –[–R–O–C(R1, OR2)–O–R3–]n– whereas the residue R2 can also be part of a heterocyclic ring with the residue R. Polyorthoesters are formed by transesterification of orthoesters with diols or by polyaddition between a diol and a diketene acetal, such as 3,9-diethylidene-2,4,8,10-tetraoxaspiro[5.5]undecane. (en)
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  • Polyorthoester (de)
  • Polyorthoester (en)
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