Tag

#polycondensation

2 articles tagged polycondensation.

A single droplet of amber liquid pooling on polished dark slate under strong directional light

Acid number in alkyd resin production: titration versus inline spectroscopy

Acid number is the operator's read on alkyd esterification progress. This piece sets ISO 2114 potentiometric titration against inline NIR and Raman for continuous endpoint control.

Jeroen van der Linden Jul 17, 2026

A single droplet of viscous resin suspended mid-fall against a dark background under strong directional light

explainer

Endpoint control of amino-resin polycondensation: measuring UF and MUF cure inline

Urea- and melamine-formaldehyde resin producers judge polycondensation endpoint by offline viscosity. Inline Raman moves the call to the reactor, and the chemistry beats a single number.

Jeroen van der Linden Jul 12, 2026