Phenolic foam products and method of making the same

Details Phenolic foam products and method of making the same Phenolic foam products and method of making the same

1976-08-09

1977-04-19

Foelak, Morton

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260838, 260844, C08J 914

Patent

active

040187250

ABSTRACT:
Phenolic foam products are fabricated from phenol-aldehyde resol; a blowing agent; a condensation catalyst; a cell control agent; and an allyl ether of methylol-substituted phenol wherein the said allyl ether is present in a range from 0.5 to 25 percent by weight of the phenol-aldehyde resol. The function of the allyl ether is to overcome the extreme friability of the phenolic foam system.

REFERENCES:
patent: 2606935 (1952-08-01), Martin
patent: 3741920 (1973-06-01), Weissenfels et al.

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