33.
    发明专利
    未知

    公开(公告)号:NO20033503D0

    公开(公告)日:2003-08-07

    申请号:NO20033503

    申请日:2003-08-07

    Applicant: BASF AG

    Abstract: The invention relates to expandable polyolefin beads which comprise blowing agent and have been coated with from 0.01 to 3% by weight of a salt and/or ester of a long-chain fatty acid, preferably with calcium stearate, to prevent caking during foaming.

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