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公开(公告)号:DE59609494D1
公开(公告)日:2002-09-05
申请号:DE59609494
申请日:1996-03-14
Applicant: BASF AG
Inventor: NABER BERNHARD , NEISS VERA , GASSAN MICHAEL , DEUTSCH WERNER
Abstract: A process for the utilisation of plastic waste contg. a mixt. of polyurethanes (PU) and other plastics, comprising (a) reacting the waste with a mixt. of low-mol. wt., at least difunctional alcohol(s) (I) and polyether-polyol(s) (II), and (b) separating the polyol glycolysis prod. from the rest of the waste by mechanical methods. Also claimed is a glycolysis polyol obtd. by this process.
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公开(公告)号:AT221555T
公开(公告)日:2002-08-15
申请号:AT96104013
申请日:1996-03-14
Applicant: BASF AG
Inventor: NABER BERNHARD , NEISS VERA , GASSAN MICHAEL , DEUTSCH WERNER
Abstract: A process for the utilisation of plastic waste contg. a mixt. of polyurethanes (PU) and other plastics, comprising (a) reacting the waste with a mixt. of low-mol. wt., at least difunctional alcohol(s) (I) and polyether-polyol(s) (II), and (b) separating the polyol glycolysis prod. from the rest of the waste by mechanical methods. Also claimed is a glycolysis polyol obtd. by this process.
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