PLASTICIZER COMPOSITION AND RESIN COMPOSITION INCLUDING THE SAME

    公开(公告)号:US20220162421A1

    公开(公告)日:2022-05-26

    申请号:US17601871

    申请日:2020-04-28

    申请人: LG CHEM, LTD.

    IPC分类号: C08K5/12 C08L27/06

    摘要: The present disclosure relates to a plasticizer composition characterized in including two or more isophthalates of the same carbon number type, in which alkyl groups bonded to two ester groups have the same carbon number; one or more isophthalates of a different carbon number type, in which alkyl groups bonded to two ester groups have different carbon numbers; wherein the different carbon number type includes both a higher alkyl and a lower alkyl, the carbon number of the higher alkyl is 8 to 10, and the carbon number of the lower alkyl is selected from 5 to 7, thereby, when applied to a resin, showing improved viscosity stability, migration resistance and stress resistance, while maintaining and improving plasticization efficiency and mechanical properties to the same or better level.

    CYCLOHEXANE TRIESTER BASED PLASTICIZER COMPOSITION AND RESIN COMPOSITION COMPRISING THE SAME

    公开(公告)号:US20210221976A1

    公开(公告)日:2021-07-22

    申请号:US17055029

    申请日:2019-10-29

    申请人: LG CHEM, LTD.

    IPC分类号: C08K5/12 C07C69/75

    摘要: A plasticizer composition which includes a lower non-hybrid-type cyclohexane triester, a lower hybrid-type cyclohexane triester, a higher hybrid-type cyclohexane triester, and a higher non-hybrid-type cyclohexane triester, wherein the alkyl groups of the cyclohexane triesters are a combination of C3-C6 alkyl groups and C7-C10 alkyl groups. When the plasticizer composition is applied to a resin, stress resistance and mechanical properties are maintained at an equivalent level or improved, migration properties, volatile loss characteristics, and plasticization efficiency are balanced, and light resistance and heat resistance are significantly improved.

    PLASTICIZER COMPOSITION AND RESIN COMPOSITION INCLUDING THE SAME

    公开(公告)号:US20210002204A1

    公开(公告)日:2021-01-07

    申请号:US17040784

    申请日:2019-06-03

    申请人: LG CHEM, LTD.

    摘要: Provided is a plasticizer composition, comprising: a cyclohexane-1,4-diester-based substance of the following Chemical Formula 1; an epoxidized alkyl ester composition comprising one or more compounds of the following Chemical Formula 2; and a citrate-based substance of the following Chemical Formula 3: wherein in Chemical Formula 1 to Chemical Formula 3: R1 and R2 each independently are a C8 alkyl group; R3 is a C8 to C20 alkyl group comprising one or more epoxy groups; and R4 to R7 each independently are a C4 to C10 alkyl group.