THE VARIATION OF THE RANDOMNESS OF CORRELATIONS OF ORIENTATION OF CRYSTALS IN CRYSTALLINE POLYMERS.

Abstract

Previous theories for the scattering from crystalline polymers having random orientation correlations were extended to the case of non-randomness where correlated regions deviate from spherical shape. Application is made of the previously suggested technique of measurement of scattered intensity as a function of polarization direction in order to evaluate non-randomness. This technique is applied to a series of low (LD), medium (MD) and high density (HD) polyethylene films crystallized at a series of temperatures. (Author)

Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1968
Accession Number
AD0676692

Entities

People

  • Richard S. Stein
  • William Chu

Organizations

  • University of Massachusetts Amherst

Tags

DTIC Thesaurus Topics

  • Dielectric Polymers
  • High Density
  • Intensity
  • Measurement
  • Orientation (Direction)
  • Polarization
  • Polymers
  • Scattering

Fields of Study

  • Chemistry

Readers

  • Adaptive Control and Estimation with Uncertainty in Dynamic Systems.
  • Explosive Engineering.
  • Materials Science and Engineering.