C10/C7 ester mixtures based on 2-propylheptanol

Details C10/C7 ester mixtures based on 2-propylheptanol C10/C7 ester mixtures based on 2-propylheptanol

2007-11-06

2007-11-06

Eyler, Yvonne (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C560S103000

Reexamination Certificate

active

11191227

ABSTRACT:
Ester mixture comprising at least one ester of an aliphatic or aromatic di- or tricarboxylic acid having a C10alcohol component composed of 2-propylheptanol or composed of a C10alcohol mixture composed of 2-propylheptanol and of at least one of the C10alcohols 2-propyl-4-methylhexanol, 2-propyl-5-methylhexanol, 2-isopropylheptanol, 2-isopropyl-4-methylhexanol, 2-isopropyl-5-methylhexanol, and/or 2-propyl-4,4-dimethylpentanol, and comprising at least one ester of an aliphatic or aromatic di- or tricarboxylic acid having a C7alcohol component composed of n-heptanol or composed of an alcohol mixture composed of n-heptanol with at least one of the C7alcohols 2-methylhexanol and/or 2-ethylpentanol, where the aliphatic or aromatic di- or tricarboxylic acid has been selected from the group consisting of citric acid, phthalic acid, isophthalic acid, terephthalic acid, and trimellitic acid, and polyvinyl chloride composition comprising this ester mixture.

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