Ammonium Hydroxide → Ammonia

Participants

Reaction Steps

The resulting m-methoxyphenol/resorcin/formaldehyde cocondensate was sampled in an amount of 15 parts in solid basis, and 10.5 parts of 28% aqueous ammonium hydroxide solution was added to the sampled cocondensate, and further water was added to the mixture to make the total amount of the resulting mixture up to 100 parts to obtain an aqueous ammonia solution of the m-methoxyphenol/resorcin/formaldehyde cocondensate. 75 parts of the aqueous ammonia solution of the cocondensate was mixed with 100 parts of an RFL having a composition shown in the following Table 1 to produce an adhesive liquid. This RFL had previously been produced by aging for 48 hours a mixture having the following composition.

Provenance & Evidence