Polyvinyl chloride resin plasticiser
US8546604B2 · kind B2 · utility
0Cited by
4References
11Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 4, 2009 |
| Grant date | Oct 1, 2013 |
| Priority date | — |
| Expiry date | Nov 26, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/103
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a diol-ester based plasticizer prepared by reacting a diol and a carboxylic acid for use with a polyvinyl chloride resin composition to impart improved physical properties, such as hardness and tensile strength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.