Ester-based plasticizer composition and use thereof
AssigneeHanwha Solutions Corporation
InventorsPaul Kang, Yangjung Kim, Minjeong Kim, Kidon Kim
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Abstract
An ester-based plasticizer composition and uses thereof are disclosed. The ester-based plasticizer composition can provide a synergistic effect in the improvement of thermal stability, such as migration resistance and heating loss, to contribute to the enhancement of properties of a molded product. A molded product made from the ester-based plasticizer shows excellent thermal stability as well as mechanical properties due to excellent compatibility and processability with a polyvinyl chloride.
Claims10
An ester-based plasticizer composition of the following Chemical Formula 1 which satisfies the following Relation 1:
- wherein
- n is an integer of 0 to 10;
- R1 and R2 are independently of each other C4-15 alkyl;
- and
- L1 and L2 are independently of each other ethylene or propylene,
- 0.05≥|(A0−A1-3)/An|≥0.45 [Relation 1]
- wherein
- An is the total weight of the ester-based plasticizer composition of 100 wt %;
- A0 is the wt % of a compound of Chemical Formula 1 in which n=0;
- and
- A1-3 is the wt % of a mixture of Chemical Formula 1 in which n=1-3.
Dependencies are inferred from the claim text.