ISSN:
0003-3146
Schlagwort(e):
Chemistry
;
Polymer and Materials Science
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
,
Physik
Beschreibung / Inhaltsverzeichnis:
Es wurde ein Acrylester-Acrylimid-Copolymeres entwickelt, welches als Additiv in Mischungen mit PVC dessen Gebrauchstemperatur erhöht, ohne andere Eigenschaften des PVC, insbesondere die Transparenz, negativ zu beeinflussen.
Notizen:
A major disadvantage of PVC is its low glass transition temperature which limits the service temperature of finished articles to about 70°C. An additive has been developed that can be formulated with PVC to form blends with increased service temperature. With proper formulating, higher heat distortion temperatures can be achieved without sacrificing other properties including clarity. This is especially important in clear PVC applications where no increase in haze is noted with the addition of the acrylic/imide copolymer.
Zusätzliches Material:
14 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/apmc.1989.051710114
