SYNTHESIS AND PROPERTIES OF UNSATURATED POLYESTER RESINS BASED ON FUMARIC-ACID AND NORBORNENE-2,3-DICARBOXYLIC ANHYDRIDE

Authors
BUDKIN VA NURULLINA EV SAMUILOV YD LIAKUMOVICH AG SOLOVEVA NB
Citation
Va. Budkin et al., SYNTHESIS AND PROPERTIES OF UNSATURATED POLYESTER RESINS BASED ON FUMARIC-ACID AND NORBORNENE-2,3-DICARBOXYLIC ANHYDRIDE, Russian journal of applied chemistry, 69(4), 1996, pp. 597-600
Citations number
10
Categorie Soggetti
Chemistry Applied
Journal title
Russian journal of applied chemistry → ACNP
ISSN journal
10704272
Volume
69
Issue
4
Year of publication
1996
Pages
597 - 600
Database
ISI
SICI code
1070-4272(1996)69:4<597:SAPOUP>2.0.ZU;2-5
Abstract
Tendencies in synthesis and properties of unsaturated polyesters based on fumaric acid and norbornene-2,3-dicarboxylic dianhydride are studi ed. The molecular weight, degree of cis-trans isomerization, and compo sition of polyesters prepared are determined by H-1 and C-13 NMR spect roscopy. The presence of endo and exo norbornene fragments in the poly ester chain ensures high level of physicomechanical properties of cure d resins. A series of formulations of unsaturated polyester resins exh ibiting high levels of impact resilience, bending strength, hardness, and heat resistance are developed.