Patent · US Active

Plasticizer composition comprising di(2-ethylhexyl) terephthalate

US9309183B2 · kind B2 · utility

21Cited by
2References
44Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 20, 2014
Grant dateApr 12, 2016
Priority date
Expiry dateMay 30, 2034

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K5/12
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A plasticizer composition is disclosed that includes di(2-ethylhexyl) terephthalate, and which is substantially free of a di-ester according to Formula I:where R1 is a straight-chain or branched alkyl group having from 1 to 13 carbon atoms, and where R1 is different than 2-ethylhexane. The plasticizer composition may be used in a plastisol composition, a powder coating composition, a molding composition, and various other compositions. A method of preparing an aromatic di-ester is also disclosed. The method may prepare the plasticizer composition.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.