Patent ID: 11945932
Assignee: KAO CORPORATION
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 4:
5. The plasticizer for a halogen-based resin according to claim 1, wherein the mixture of didecyl phthalates is represented by the following general formula (1):, wherein, R1 and R2 are each independently a linear or branched C10 alkyl group, and
the mixture of didecyl phthalates that are each represented by the general formula (1) is in the form of a mixture containing the following compounds (i) to (iii),
(i) di-n-decyl phthalate in which the substituent groups R1 and R2 both are an n-decyl group,
(ii) a compound of the formula (1) in which one of the substituent groups R1 and R2 is an n-decyl group and the other thereof is a branched decyl group, and
(iii) a compound of the formula (1) in which both of the substituent groups R1 and R2 are branched decyl groups.