" /> gel point - CISMeF





Preferred Label : gel point;

IUPAC definition : Point of incipient network formation in a process forming a chemical or physical polymer network.;

Scope note : the gel point is often detected using rheological methods. different methods can give different gel points because viscosity is tending to infinity at the gel point and a unique value cannot be measured directly.; at the gel point a solid (network) material spanning the entire system is formed. gel fraction; in both network-forming polymerization and the crosslinking of polymer chains, the gel point is expressed as an extent of chemical reaction (c.f., gel time).;

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Point of incipient network formation in a process forming a chemical or physical polymer network.

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29/07/2025


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