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公开(公告)号:BRPI0714244A2
公开(公告)日:2013-02-26
申请号:BRPI0714244
申请日:2007-07-03
Applicant: BASF SE
Inventor: SCHUMACHER KARL-HEINZ , HARTZ OLIVER , BURGHARDT ANDER
Abstract: Aqueous adhesive comprising a polyurethane and a silane of the formula where R1 to R4 each independently are an organic radical, with the proviso that at least two of the groups R1 to R4 are a hydroxyl or alkoxy group.