Preparation of poly(dipropylenecarbonate-co-disiloxane) by a condensation polymerization. Thermally degradable polymers

Douglas A Loy, Brigitta M. Baugher

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A high molecular weight poly(dipropylenecarbonate-co-disiloxane) was prepared through a simple acid-catalyzed hydrolysis and condensation polymerization reaction of bis(3-dimethylethoxysilylpropylene) carbonate. The polymer was thermally stable to 300 °C. Higher temperatures resulted in the complete degradation of the polymer to monomeric products including three different tetramethyldisiloxane products. The nature of degradation products were markedly dependent on the manner in which the polymer had been processed and were particularly sensitive to traces of acid.

Original languageEnglish (US)
Title of host publicationAmerican Chemical Society, Polymer Preprints, Division of Polymer Chemistry
EditorsB.M. Culbertson
PublisherACS
Pages186
Number of pages1
Volume38
Edition1
StatePublished - Apr 1997
Externally publishedYes
EventProceedings of the 1997 ACS San Francisco Meeting - San Francisco, CA, USA
Duration: Apr 13 1997Apr 17 1997

Other

OtherProceedings of the 1997 ACS San Francisco Meeting
CitySan Francisco, CA, USA
Period4/13/974/17/97

Fingerprint

Polycondensation
Polymers
Degradation
Acids
Carbonates
Hydrolysis
Molecular weight
disiloxane
Temperature

ASJC Scopus subject areas

  • Polymers and Plastics

Cite this

Loy, D. A., & Baugher, B. M. (1997). Preparation of poly(dipropylenecarbonate-co-disiloxane) by a condensation polymerization. Thermally degradable polymers. In B. M. Culbertson (Ed.), American Chemical Society, Polymer Preprints, Division of Polymer Chemistry (1 ed., Vol. 38, pp. 186). ACS.

Preparation of poly(dipropylenecarbonate-co-disiloxane) by a condensation polymerization. Thermally degradable polymers. / Loy, Douglas A; Baugher, Brigitta M.

American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. ed. / B.M. Culbertson. Vol. 38 1. ed. ACS, 1997. p. 186.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Loy, DA & Baugher, BM 1997, Preparation of poly(dipropylenecarbonate-co-disiloxane) by a condensation polymerization. Thermally degradable polymers. in BM Culbertson (ed.), American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. 1 edn, vol. 38, ACS, pp. 186, Proceedings of the 1997 ACS San Francisco Meeting, San Francisco, CA, USA, 4/13/97.
Loy DA, Baugher BM. Preparation of poly(dipropylenecarbonate-co-disiloxane) by a condensation polymerization. Thermally degradable polymers. In Culbertson BM, editor, American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. 1 ed. Vol. 38. ACS. 1997. p. 186
Loy, Douglas A ; Baugher, Brigitta M. / Preparation of poly(dipropylenecarbonate-co-disiloxane) by a condensation polymerization. Thermally degradable polymers. American Chemical Society, Polymer Preprints, Division of Polymer Chemistry. editor / B.M. Culbertson. Vol. 38 1. ed. ACS, 1997. pp. 186
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