Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1980-06-18
1981-12-22
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
264 41, 264 53, 521 61, 521187, 521188, 521918, C08J 928
Patent
active
043072011
ABSTRACT:
A method for preparing macroporous aminotriazine-aldehyde resins by reaction in the presence of an acid catalyst and a miscible porogen. The resin product has high surface area and porosity and displays excellent sorption capacity.
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patent: 4152496 (1979-05-01), Barrett et al.
Ency. of Polymer Sci. and Tech., vol. 7, (1967), p. 713.
Won Richard
Zajac Robert P.
Diamond Shamrock Corporation
Foelak Morton
Skinner William A.
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