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公开(公告)号:DE59606483D1
公开(公告)日:2001-04-05
申请号:DE59606483
申请日:1996-07-09
Applicant: BASF AG
Inventor: HUCKESTEIN DR , RENZ DR , KOTHRADE DR , HAEBERLE DR
IPC: C08L75/04 , C07C265/14 , C08G18/00 , C08G18/08 , C08G18/62 , C08G18/70 , C08G18/79 , C08L75/00 , C09D175/00 , C09D175/04 , C09J175/00 , C09J175/04
Abstract: Water-emulsifiable polyisocyanates (I) comprise: (A) (cyclo)aliphatic or aromatic polyisocyanates; and (B) reaction prods. contg. at least one reactive NCO gp. and made by reacting (A) with polyvinyl pyrrolidones (PVP's). Pref. the PVP content of the (A)+(B) compsn. is 1-20 wt.%. The PVP, which esp. contains one or more NCO- reactive OH gps., is of Mn 400-40000. The (I)-contg. aq. dispersions are based on polyurethanes or radically-polymerised polymers.
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公开(公告)号:DE59812591D1
公开(公告)日:2005-03-31
申请号:DE59812591
申请日:1998-10-15
Applicant: BASF AG
Inventor: BAUMANN EDWIN , HAEBERLE DR , HORN DR , TREULING DR , SCHWAEBISCH HANS
Abstract: Polyurethane synthesis composition using a polymeric emulsifier having a backbone consisting of a copolymer of 4-12C unsaturated dicarboxylic acid or anhydrides and 2-40C olefins, with polyoxyalkylene side chains derived from 2-20C oxiranes. A polyurethane (PU) synthesis composition containing, as emulsifier, a polymer (T) with (at least) a copolymer backbone (TR) derived from 4-12 carbon(C) unsaturated dicarboxylic acid(s) and/or their anhydrides (TR1) and 2-40 C olefin(s) (TR2), and having polyalkylene oxide side chain (TP) derived from 2-20 C oxirane(s) (TP1), together with at least two compounds (a) comprising at least two reactive hydrogen atoms, at least one of which is insoluble. Independent claims are also included for: (a) a process for the production of synthesis composition by contacting the components in presence of a polymer; (b) a PU synthesis composition obtained; (c) a polyurethane obtained by bringing the synthesis composition into contact with a polyisocyanate; and (d) moldings, fibers, coatings, paint, sheets and a foam made from the PU compositions.
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公开(公告)号:DE59810817D1
公开(公告)日:2004-04-01
申请号:DE59810817
申请日:1998-05-27
Applicant: BASF AG
Inventor: HAEBERLE DR , SCHUMACHER DR , FRICKE HANS-JOACHIM
IPC: B32B15/095 , C08G18/08 , C08G18/32 , C08G18/48 , C08L75/04
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公开(公告)号:DE59610411D1
公开(公告)日:2003-06-12
申请号:DE59610411
申请日:1996-01-09
Applicant: BASF AG
Inventor: HAEBERLE DR , FUCHS HORST , REICHERT DR , BERGMANN KLAUS
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