ISSN:
0021-8995
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
,
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
,
Physics
Notes:
A series of monomeric etherified methylolated melamines were prepared and characterized by proton magnetic resonance spectroscopy and gel permeation chromatography. Gel permeation chromatographic analysis permits a rapid and accurate determination of the monomer and polymer content of the products. Proton magnetic resonance spectroscopy permits the qualitative identification of the etherifying alcohols and a quantitative estimation of the alkoxy groups present. The molar ratios of alcohols necessary to produce products having specific alkoxy contents are presented graphically.
Additional Material:
9 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/app.1970.070141207
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