Carbohydrate-based condensation resin

Details Carbohydrate-based condensation resin Carbohydrate-based condensation resin

1976-07-22

1977-09-13

Woodberry, Edward M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 9, 260 173, C08L 302

Patent

active

040481271

ABSTRACT:
A carbohydrate-phenolic resin and a process for production of same wherein an aldose saccharide, preferably a hexose, is reacted with a phenolic compound and urea in the presence of an acid catalyst to form a solid fusible resin which is curable with cross linking agents, such as hexamethylenetetramine. Instead of urea, use can also be made of diamines, such as toluene diamines and alkylene diamines.

REFERENCES:
patent: 1815930 (1931-07-01), Novotny et al.
patent: 2341907 (1944-02-01), Cheetham
patent: 2362086 (1944-11-01), Myers et al.
patent: 2555058 (1951-05-01), Rouzet

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