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公开(公告)号:AU5859394A
公开(公告)日:1994-08-15
申请号:AU5859394
申请日:1994-01-04
Applicant: BASF AG
Inventor: SCHOENHERR MICHAEL , AHLERS JUERGEN , BUCHERT HERMANN
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公开(公告)号:CA2152279A1
公开(公告)日:1994-07-21
申请号:CA2152279
申请日:1994-01-04
Applicant: BASF AG
Inventor: SCHOENHERR MICHAEL , AHLERS JUERGEN , BUCHERT HERMANN
Abstract: The invention concerns a micropowder with spherical particles having an essentially smooth surface structure and containing as the essential component polyarylene ether sulphones or ketones and obtained by prilling melts of such compounds of by spray-drying solutions thereof.
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