INVESTIGATION OF THE NATURE OF THE REACTION OF SURFACE-ACTIVE SUBSTANCES WITH PIGMENTS AND FILLERS USING THE INFRARED SPECTROSCOPIC METHOD,

Abstract

Studied was the nature of the reaction of surface-active substances with pigments and filters by infrared spectroscopy. Sorption of octadecylamine (I), stearic acid (II), Pb stearate (III), and Ca stearate (IV) on Al2O2, TiO2, and SiO2 was studied by IR spectroscopy. The compds. were sorbed in air or from Et2O or PhMe solns. When absorbed from solns., I formed saltlike compds. with the sorbents. II, III, and IV were absorbed on SiO2 and formed soaplike compds. with Al2O3 or TiO2. III was more reactive than IV. III and IV decompd. on the surface of TiO2 or Al2O3, giving IR spectra analogous to absorbed II. (Author)

Document Details

Document Type
Technical Report
Publication Date
Nov 18, 1968
Accession Number
AD0684001

Entities

People

  • A. V. Uvarov
  • E. S. Pryakhina

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Chemical Compounds
  • Fatty Acids
  • Infrared Spectroscopy
  • Sorption
  • Spectra
  • Spectroscopy
  • Stearates
  • Stearic Acid
  • Surface Active Substances

Fields of Study

  • Chemistry

Readers

  • Agricultural Chemistry/Soil Science
  • Analytical Chemistry
  • Spectroscopy.