Triethyleneglycol ester based plasticizer composition for polyvinyl chloride resin and method of preparing the same
US7326804B2 · kind B2 · utility
2Cited by
2References
5Claims
0Family size
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Key dates
| Filing date | Apr 12, 2006 |
| Grant date | Feb 5, 2008 |
| Priority date | — |
| Expiry date | Apr 12, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2201/014
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided is a novel triethyleneglycol based compound, a plasticizer composition for polyvinyl chloride resin including the same, and a method of preparing the plasticizer composition. In particular, the plasticizer composition for polyvinyl chloride resin includes the novel compound, 2-(2-(2-(2-ethylhexanoyloxy)ethoxy)ethoxy)ethyl 2-ethylhexanoate, and 2-(2-(2-phenylcarbonyloxyethoxy)ethoxy)ethyl benzoate in a proper mixture ratio. A polyvinyl chloride prepared using the plasticizer composition has low heating loss, excellent adhesion, high plasticization efficiency, high elongation, high tensile strength, and high transparency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.