Plasticizer composition comprising di(2-ethylhexyl) terephthalate
US9309183B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2014 |
| Grant date | Apr 12, 2016 |
| Priority date | — |
| Expiry date | May 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.