Interacting Blends of Novel Unsaturated Polyester Amide Resin with Vinyl Acetate | Zendy

H. S. Patel | Zendy; K. K. Panchal | Zendy; S. R. Patel | Zendy; Shashank N. Desai | Zendy

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Interacting Blends of Novel Unsaturated Polyester Amide Resin with Vinyl Acetate

Author(s) -

H. S. Patel,

K. K. Panchal,

S. R. Patel,

Shashank N. Desai

Publication year - 2004

Publication title -

journal of chemistry

Language(s) - English

Resource type - Journals

eISSN - 2090-9063

pISSN - 2090-9071

DOI - 10.1155/2004/924136

Subject(s) - benzoyl peroxide , differential scanning calorimetry , diglycidyl ether , materials science , vinyl ester , curing (chemistry) , epoxy , polymer chemistry , monomer , thermogravimetry , polymerization , bisphenol a , composite material , thermosetting polymer , chemistry , polymer , inorganic chemistry , physics , thermodynamics

Novel unsaturated poly (ester- amide) resins (UPEAs) were prepared by the reaction between an epoxy resin, namely diglycidyl ether of bisphenol–A (DGEBA) and unsaturated aliphatic bisamic acids using a base catalyst. These UPEAs were then blended with a vinyl monomer namely, Vinyl acetate (VA) to produce a homogeneous resin syrup. The curing of these UPEAs-VA resin blends was carried out by using benzoyl peroxide (BPO) as an initiator for the radical polymerization and was monitored by using a differential scanning calorimeter (DSC). The glass fibre reinforced composites (i.e. laminates) of these UPEA-VA resin blends were fabricated using the DSC data. The chemical, mechanical and electrical properties of the glass fibre composites have also been evaluated. The unreinforced cured samples of the UPEA-VA resin blends were also analyzed by thermogravimetry (TGA).

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