ISSN:
1573-8493
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Technik allgemein
,
Werkstoffwissenschaften, Fertigungsverfahren, Fertigung
Notizen:
Conclusions Contamination of terephthalic acid with 4CBA causes a decrease in the whiteness of the finished polyethylene terephthalate and the appearance of branched structures due to reactions of the aldehyde group. To obtain high-quality polyethylene terephthalate with good color characteristics, it is very advisable to use stabilizers which reduce the aldehyde group in 4CBA, phosphites for example.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00548298
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