Tackifier for rubber compositions
    10.
    发明申请

    公开(公告)号:US20220002538A1

    公开(公告)日:2022-01-06

    申请号:US17309304

    申请日:2019-11-19

    Applicant: BASF SE

    Abstract: A tackifier contains a resin with repeating units of formula I wherein R1 is a linear or branched alkylene group with 1 to 10 carbon atoms and R2 is a linear or branched, saturated or unsaturated aliphatic hydrocarbon group with up to 20 carbon atoms. The tackifier also contains an amino resin with on average at least two hydroxy or ether groups per molecule.

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