prov:value
| - Examples of these unsaturated polyesters are those made from unsaturated polyhydric alcohols and unsaturated poly-basic acids, for example, maleic acid, Z-butenediolic acid, 4-cyclohexane-1,2-dicarboxylic acid, dimerized linoleic acid, etc., and such alcohols as ethylene glycol, 1,6-hexanediol, 3- ethylhexanediol-l,3-pentaerythritol, etc.
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