Analysis of cross-linked alkyd amino formaldehyde resin systems
1987; Elsevier BV; Volume: 396; Linguagem: Inglês
10.1016/s0021-9673(01)94048-8
ISSN1873-3778
Autores Tópico(s)Analytical Chemistry and Chromatography
ResumoThe analysis of the alkyd components of a cross-linked resin system with butylated urea, butylated melamine or butylated benzoguanamine formaldehyde resins is reported. Chemical cleavage of the ether links between the two resins and hydrolytic cleavage of the alkyd is achieved by acid reaction with p-toluenesulphonic acid-acetic anhydride, orthophosphoric acid or acetic anhydride-acetic acid reagents with the products being identified by gas chromatography as appropriate derivatives.
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