The hardening agent normally used is hexamethyleentetramine. Heating will be needed to initiate the reaction. Success !
"Dev Null" schreef in bericht news:Xns93A8B5684E5EF77894A89C9@216.168.3.44...
Hello,
> I want to polymerize some novolac resin (Shipley photoresist). I
> know formaldehyde will work but I don't have any. Can anyone tell me
> what other chemicals would work (I've got a lot of chemicals, just no > formaldehyde)?
>
> Thanks