Modification of the Structure of Amorphous Directional Polymethyl Methacrylate by Methods of Grafted and Block Polymerization,

Abstract

In this work processes of grafted and block polymerization of polyacrylonitrile (PAN) and polyvinylidene chloride (PVDKh) in amorphous films of atactic polymethyl methacrylate (PMMA), oriented by extract, are studied. The selected polymers possess the combination of the properties, necessary for checking the assumptions presented. Oriented PMMA has heterogenic fibrillar structure (as crystalline materials) and is readily soluble in AN and VDKh. PVDKh in the process grafting is crystallized and it reproduces well the oriented structures of the materials of any nature, PAN - is cross-linked during the heating, both more heat and temperature-resistant, than PMMA, and they are not dissolved in the monomers.

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Document Details

Document Type
Technical Report
Publication Date
Aug 14, 1987
Accession Number
ADA183689

Entities

People

  • A. I. Kurilenko
  • L. P. Krul'
  • V. P. Yakimtsov

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Acrylonitrile Polymers
  • Amorphous Materials
  • Block Copolymers
  • Directional
  • Films
  • Foreign Technology
  • Heat Energy
  • Machine Translation
  • Macromolecules
  • Materials
  • Mechanical Properties
  • Nuclear Radiation
  • Polymerization
  • Polymers
  • Polymethyl Methacrylate
  • Tensile Strength
  • Translations

Fields of Study

  • Chemistry

Readers

  • Polymer Science and Technology
  • Reinforced Composite Materials