Method for making phenol-formaldehyde-polyamine curing...

Details Method for making phenol-formaldehyde-polyamine curing... Method for making phenol-formaldehyde-polyamine curing...

C - Chemistry, Metallurgy

08

G

402/45, 260/597.

C08G 14/06 (2006.01) C08G 59/62 (2006.01)

Patent

CA 1222774

- 22 - METHOD FOR MAKING PHENOL-FORMALDEHYDE-POLYAMINE CURING AGENTS FOR EPOXY RESINS Abstract of the Disclosure salt or complex is made from combining a phenol or similar aromatic ring compounds with polyamines. This complex then is reacted with formaldehyde which combines directly with both the phenol and polyamine in one step without gel formation to produce excellent epoxy curing agents.

432720

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