METHOD OF PURIFYING PINE CHEMICAL COMPOSITIONS FROM ALDEHYDES

• Main Authors: SCHAAPMAN, Mark C, LANGE, Jos H.M
• Format: Patent
• Language: English; Finnish
• Published: 21.04.2023
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; COMPOUNDS OF UNKNOWN CONSTITUTION; METALLURGY; ORGANIC CHEMISTRY

A method to reduce the aldehyde content of a pine chemical composition is disclosed. The pine chemical composition is selected from gum turpentine, gum rosin, CST BLS, CTO, depitched CTO, DTO, TOH, TOR, TOP, TOFA, fractionated TOFA, TOFA dimer, TOFA trimer, TOFA monomer, isostearic acid, stearic aci...