JPH038390B
The binder contains the reaction products of (A) epoxy resins containing aromatic groups, of low molecular weight, with an equivalent epoxy weight lower than 375, (B) aliphatic and/or alicyclic polyfunctional alcohols and/or carbonic acids with a molecular weight lower than 350, (C) optionally, up t...
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Zusammenfassung: | The binder contains the reaction products of (A) epoxy resins containing aromatic groups, of low molecular weight, with an equivalent epoxy weight lower than 375, (B) aliphatic and/or alicyclic polyfunctional alcohols and/or carbonic acids with a molecular weight lower than 350, (C) optionally, up to 60% by weight, based on the total binder of polyfunctional alcohols, carbonic acids and/or SH compounds with a molecular weight from 500 to 5000 and (D) primary, secondary and/or tertiary amines and/or their salts or a sulphide-acid or phosphine-acid mixture, the reaction product between A and B having a content of aromatic groups, calculated as phenylene groups, from 10 to 45%. The binder allows the obtaining of a thicker layer during the electrophoretic lacquering. |
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