3.
    发明专利
    未知

    公开(公告)号:BR9508749A

    公开(公告)日:1997-08-12

    申请号:BR9508749

    申请日:1995-08-11

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP95/03190 Sec. 371 Date Feb. 24, 1997 Sec. 102(e) Date Feb. 24, 1997 PCT Filed Aug. 11, 1995 PCT Pub. No. WO96/06129 PCT Pub. Date Feb. 29, 1996The invention relates to a process for the production of expanded polyolefin beads by impregnating polyolefin particles with volatile blowing agents in a fluidized bed.

    6.
    发明专利
    未知

    公开(公告)号:ES2135794T3

    公开(公告)日:1999-11-01

    申请号:ES95944703

    申请日:1995-08-11

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP95/03190 Sec. 371 Date Feb. 24, 1997 Sec. 102(e) Date Feb. 24, 1997 PCT Filed Aug. 11, 1995 PCT Pub. No. WO96/06129 PCT Pub. Date Feb. 29, 1996The invention relates to a process for the production of expanded polyolefin beads by impregnating polyolefin particles with volatile blowing agents in a fluidized bed.

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