Hydroxypivalyl hydroxypivalate ester plasticizer composition and method of preparing the same
US7524896B2 · kind B2 · utility
3Cited by
4References
16Claims
0Family size
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Key dates
| Filing date | Jul 17, 2006 |
| Grant date | Apr 28, 2009 |
| Priority date | — |
| Expiry date | Jun 3, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2201/014
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided are a plasticizer composition including a hydroxypivalyl hydroxypivalate ester and a neopentylglycol ester, and a method of preparing the plasticizer composition. The plasticizer composition provides a polyvinyl chloride resin having excellent properties of heat loss, migration resistance and plasticization efficiency, and tensile strength, elongation, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.