Titanium Compounds, Organic

Abstract

Organic titanium compounds are materials having a covalent bond between titanium and another atom that is also bonded to a carbon‐based group. Titanium tetrachloride, the basic raw material from which organic titanate compounds are made, is readily converted to tetraisopropyl titanate, TYZOR TPT, by the Nelles process. This ester can be converted by alkoxy exchange (transesterification) to a wide variety of tetraalkyl titanates, which in turn react with other ligands and chelating agents to give complexes having properties significantly different from the starting materials. This article covers all aspects of the organic titanium compound, from properties, reactions, and synthesis, to uses and health and safety factors.

Synthesis of High Aspect Ratio Platelet SrTiO3

“…Both rutile and anatase have tetragonal structures and the same point group but different space group. The lattice parameters are a =4.59 Å and c =2.96 Å for rutile ( c / a =0.64), and a =3.78 Å and c =9.51 Å for anatase ( c / a =2.51) 17 . The low c / a ratio for rutile, which represents a flattened tetragonal, may also contribute to the formation and growth of platelet morphology.…”

Preparation and Organic Solvent Resistance of Water Soluble Hydantoin Epoxy/Organic Titanium Chelate Composite Coatings

“…However, titanate is unstable and easy to hydrolysis, so it could not be used in waterborne coatings. However, organic titanium chelates are very stable in water and have been used as curing agents of epoxy resin [17]. Used as curing agents, organic titanium chelates would improve dielectric performance, curing rate, adhesion and mechanical properties of the epoxy resin.…”