Product Name Description
Tiangang® TADmulti-functional reactive additive for PA polymerization to improve dyability, spinning conditions, and prevention of ye
Tiangang® TAA Triacetonamine (2,2,6,6-Tetramethyl-4-piperidone)Core intermediate for hindered amine light stabilizers (HALS); also used in pharmaceuticals, agrochemicals and TEMPO syn
Tiangang® TMP (2,2,6,6-Tetramethyl-4-piperidinol)Key intermediate for hindered amine light stabilizers (e.g. 770); also used in pharmaceuticals, bleaching and epoxy cros
Tiangang® PMP (1,2,2,6,6-Pentamethylpiperidin-4-ol)Important intermediate for HALS; the N-methylated hindered amine structure offers tuned basicity and compatibility.
Tiangang® HS-201 (1-(2-Hydroxyethyl)-2,2,6,6-tetramethyl-4-piperidinol)Core monomer for oligomeric HALS (e.g. 622); the dual-hydroxyl structure enables direct polyesterification, and it also
Tiangang® Piperidinyl Butylamine (N-Butyl-2,2,6,6-tetramethyl-4-piperidinamine)Important HALS intermediate (raw material for Chimassorb 2020 and others); also used as a polymerization inhibitor.
Tiangang® Piperidinyl Diamine (Bis(2,2,6,6-tetramethyl-4-piperidyl)amine)Key bifunctional intermediate for triazine-based oligomeric HALS, providing high nitroxyl radical density.