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公开(公告)号:DE102004012571A1
公开(公告)日:2005-09-29
申请号:DE102004012571
申请日:2004-03-12
Applicant: BASF AG
Inventor: BINDER HORST , GRAF HUBERT , BRAUN FRANK , SPIES BERND , KIESLICH HEINRICH
Abstract: The present invention relates to novel catalysts for preparing polyisocyanates having isocyanurate groups by a partial trimerization of (cyclo)aliphatic diisocyanates.