disproportionated rosin


: a substance consisting essentially of dehydrogenated resin acids (as dehydro-abietic acid) together with hydrogenated resin acids (as dihydro-abietic acid) obtained by heating rosin or by treating it with acid and used chiefly in the form of a soap as an emulsifier in making GR-S-type rubber

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Dictionary Entries Near disproportionated rosin

Cite this Entry

“Disproportionated rosin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disproportionated%20rosin. Accessed 27 Sep. 2023.

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