Phosphites

Italmatch Chemicals is manufacturing a series of highly pure and phenol free Di-and Tri-substituted phosphites used mainly as chemical intermediates and finished additives in industrial lube oils and ATF fluids

Dapraphos

Furthermore Italmatch starting from Dialkyl Hydrogen Phosphites is available to further derivatize such additives. Do not hesitate to contact your Italmatch representative for a technical discussion should you see a possible opportunity in a joint development.

Di-Phosphites (Phosphorous acid, di-alkyl esters)

Tri-Phosphites (Phosphorous acid, tri-alkyl esters)

Typical P%DiMethyl Hydrogen Phosphite # DMHPDiButyl Hydrogen Phosphite Dapraphos DBHP 15.8Di-n-Octyl Hydrogen Phosphite Dapraphos P16 10.8Di-2-Ethylhexyl Hydrogen Phosphite # 10DiOleyl Hydrogen Phosphite Dapraphos DOHP 7.4DiLauryl Hydrogen Phosphite # 5.3

# Under Development

Typical P% Typical S%Tri-LaurylTriThiophosp hite Dapraphos TLTTP 4.4 15.2

Tri-Lauryl Phosphite Dapraphos TLP 5.2 -Tri-C12-C14 Phosphite Dapraphos P26 5.2 -Tri-C12-C14 Phosphite Dapraphos P50 5.2 -

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