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:
The preparation and properties of sodium carbonate and sodium hydroxide-catalyzed phenolic resins polymerized in 1-liter glass reactors over a broad range of F/P mole ratios are described. Laminates produced from selected sodium carbonate-catalyzed resins coated on kraft paper are discussed and compared with laminates prepared from standard sodium hydroxide-catalyzed resins. Several apparent advantages of the sodium carbonate-catalyzed resin systems over the sodium hydroxide-catalyzed resins are presented. The superior performance is attributed to the high degree of crosslinking resulting from the high concentration of methylolated phenols present in the sodium carbonate-catalyzed resin.
Additional Material:
5 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/app.1977.070210520
