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| Titel: |
Poly(Ethylene Terephthalate) Films with Different Content of Acid-Base Functionalities. I. Surface Modifications |
| Auteur: |
Gheorghiu, Mariana Pascu, Mihaela Popa, G. Vasile, Cornelia Mazur, V. |
| Verschenen in: |
International journal of polymeric materials |
| Paginering: | Jaargang 40 (1998) nr. 3-4 pagina's 229-256 |
| Jaar: |
1998-06-01 |
| Inhoud: |
Treatments of PET in an ion beam-low density plasma system, in oxygen, have been realised. Low energy (100-500 eV), but relatively high does (3.0.1015-9.0.1016 ions/cm2) for ions were used. In this first part, the surface modifications of PET films (investigated by IR spectroscopy, X-ray diffraction, contact angle measurements, XPS angle resolved) are presented. Both chemical and physico-structural modifications take place simultaneous during ion beam treatments. The initial polar group content, immediately after the treatment, but more than this the physico-structural modifications like cross-linking and a restructured crystalline content determine the dynamic effects which control the ageing mechanisms. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 10 van 12 gevonden artikelen
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