Details

Autor(en) / Beteiligte

• Slutsker, A.I.
• Filippov, V.E.

Titel

Thermal micro- and macro-expansion of amorphous polymers

Ist Teil von

• Polymer science USSR, 1988, Vol.30 (11), p.2556-2561

Ort / Verlag

Elsevier B.V

Erscheinungsjahr

1988

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• The linear thermal expansion of a number of non-oriented amorphous polymers (PMMA, PS, PVA, and elastonite) is measured at 173–373 K by a general (macroscopic) dilatometric method, and also by a microscopic method at the molecular level, i.e. large angle X-ray diffraction, from the angular displacement of a halo (microscopic expansion). The microscopic expansion is several orders of magnitude greater than the macroscopic expansion.