Epoxy resin and its prepn. method

A transparent, viscose and organe-colour epoxy resin is prepared through thermal reaction between cyclomonoterpene and acid and/or acid anhydride while stirring, adding epoxy chloropropane, reaction at 85-95 deg.C for 5-7 hr, adding alkali, reaction at 50-60 deg.C for 0.5-1 hr, filter and vacuum rem...

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Bibliographic Details
Main Authors CHENGYONG HA, MINMIN SHENG
Format Patent
LanguageEnglish
Published 07.05.2003
Edition7
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:A transparent, viscose and organe-colour epoxy resin is prepared through thermal reaction between cyclomonoterpene and acid and/or acid anhydride while stirring, adding epoxy chloropropane, reaction at 85-95 deg.C for 5-7 hr, adding alkali, reaction at 50-60 deg.C for 0.5-1 hr, filter and vacuum removing solvent from filtrate.
Bibliography:Application Number: CN2002134826