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公开(公告)号:DE10230020A1
公开(公告)日:2003-01-16
申请号:DE10230020
申请日:2002-07-04
Applicant: BASF AG
Inventor: LEBERFINGER MARCUS , SCHOLZ GUENTER , ARENZ STEFAN , BRAND JOHANN DIEDRICH
Abstract: A thermoplastic polyurethane obtained by reaction of polyisocyanates with compounds having at least two hydrogen atoms reactive with isocyanate groups, and containing at least one polyorganosiloxane is new. An Independent claim is included for preparation of the thermoplastic polyurethane (TPU) as above, with addition of polyorganosiloxane (POS).
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公开(公告)号:DE10109302A1
公开(公告)日:2002-09-05
申请号:DE10109302
申请日:2001-02-26
Applicant: BASF AG
Inventor: LEBERFINGER MARCUS , SCHOLZ GUENTER , ARENZ STEFAN , BRAND JOHANN DIEDRICH
IPC: C08G18/22 , C08G18/24 , C08G18/66 , C08G18/73 , C08J5/18 , C08G18/42 , B29C45/00 , B29C47/00 , C08G18/48
Abstract: Thermoplastic polyurethane (A) based on reaction of (i) aliphatic diisocyanate (I) with (ii) isocyanate-reactive compounds (II) of molecular weight 500-8000 and optionally (iii) a chain-extension agent (III) of molecular weight 60-499, in presence of tin(II) octoate (IV) and/or a bismuth catalyst (V). Independent claims are also included for the following: (a) injection moldings, extrudates and films formed from (A); (b) process for producing (A); and (c) use of (IV) and/or (V) as catalyst for preparing thermoplastic polyurethanes with improved resistance to hydrolysis and temperature.
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公开(公告)号:DE10100225A1
公开(公告)日:2002-07-11
申请号:DE10100225
申请日:2001-01-04
Applicant: BASF AG
Inventor: NIESNER NORBERT , STEINBERGER ROLF , SCHOLZ GUENTER , MC KEE GRAHAM EDMUND , MOURS MARIAN
IPC: C08F265/04 , C08F279/02 , C08G18/48 , C08G18/66 , C08L51/04 , C08L55/02 , C08L75/04 , C08G18/72 , C08J5/00
Abstract: Molding mass (X) comprises (wt.%): (A) thermoplastic polyurethane(s) (40-70); (B) rubber-like polymer(s) (30-60); and auxiliaries and additives (0-30). (B) comprises (B1) graft rubber (90-100) and (B2) a copolymer (0-10). The graft rubber (B1) comprises: (i) 90-99% graft base (B11); (ii) 1-10% graft shell (B12); and (iii) 0-2% at least one copolymerizable monomer (B13). (B11) consists of (a) 70-99% at least one 1-8C alkyl acrylate (B111); 0.1-10% at least one bifunctional crosslinker (B112) and 0-29.9% other copolymerizable comonomers (B113) or (b) 70-100% diene (B1111), 0-5-5% at least one bifunctional crosslinker (B1112) and 0-30% other copolymerizable comonomers (B1113). (B12) comprises 50-95% optionally substituted styrene (B121), 5-50% (meth)acrylonitrile (B122), and 0-20% other copolymerizable comonomers (B123). (B2) is 40-75% optionally substituted styrene; 15-50% (meth)acrylonitrile and 0-20% other copolymerizable comonomers. An Independent claim is also included for molded objects, fibers and films prepared from (X).
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公开(公告)号:DE10022919A1
公开(公告)日:2001-03-01
申请号:DE10022919
申请日:2000-05-11
Applicant: BASF AG
Inventor: LEBERFINGER MARCUS , SCHOLZ GUENTER , ARENZ STEFAN , KRECH RUEDIGER , BRAND JOHANN DIEDRICH
IPC: C08G18/08 , C08G18/32 , C08G18/48 , C08G18/66 , C08J5/00 , B29C45/00 , B60K37/00 , B60N3/00 , B60N3/10 , B60R1/06 , B60R7/04 , B60R13/02 , B60R19/03 , B60R21/20 , C08G18/70 , C08G71/04
Abstract: Injection molded part, comprises a thermoplastic polyurethane film prepared using a phenylene diol chain extender(s) to prevent surface migration of low mol. wt. compounds. Injection molded part for vehicle construction comprises a thermoplastic polyurethane film prepared using a phenylene diol chain extender(s): HOROH (I) R = R , R , R or R ; R = -(CH2)2-; R = -(CH2)2-p-C6H4-(CH2)2-; R = -(CH2)-p-C6H4-(CH2)-; and R = -(CH2)2-O-p-C6H4-O-(CH2)2.
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公开(公告)号:DE59700749D1
公开(公告)日:1999-12-30
申请号:DE59700749
申请日:1997-08-22
Applicant: BASF AG
Inventor: PRISSOK FRANK , SCHOLZ GUENTER
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36.
公开(公告)号:DE19822387C1
公开(公告)日:1999-10-07
申请号:DE19822387
申请日:1998-05-19
Applicant: BASF AG
Inventor: BRUENING INES , CHLOSTA ANDREAS , SCHOLZ GUENTER
IPC: B29C43/24 , B29C45/00 , B29C47/02 , B29K75/00 , B29L7/00 , B29L23/00 , C08F255/02 , C08G18/08 , C08L23/16 , C08L51/04 , C08L51/06 , C08L75/04 , F16L11/04 , H01B3/30 , C08J5/18 , D01F8/16
Abstract: Blend with a Shore Hardness of 60 A to 54 D contains (a) thermoplastic polyurethane (TPU) with a Shore hardness of 60 A to 50 D and (b) ethylene-propylene rubber (EPM) and/or modified EPM in an (a):(b) weight ratio of (3-999):1.
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公开(公告)号:CA2102821C
公开(公告)日:1998-11-03
申请号:CA2102821
申请日:1993-11-10
Applicant: BASF AG
Inventor: POHL SIEGMUND , LEHRICH FRIEDHELM , SCHOLZ GUENTER , STREU JOACHIM , TESCH HELMUT , SWOBODA JOHANN , GENZ MANFRED , BRUCHMANN BERND , MINGES ROLAND
IPC: C07C265/10 , C07C265/12 , C07C267/00 , C08G18/00 , C08G18/02 , C08G18/71 , C08K5/29
Abstract: 4,4'-disubstituted bis-(2,6-diisopropylphenyl)carbodiimides of the formula (I) (see fig. I) where R is 1-methyl-1-phenylethyl, phenoxy or tert-butyl, a process for their preparation, their use as stabilizers against hydrolytic degradation of polyaddition and polycondensation products containing ester groups, and the novel 4-(1-methyl-1-phenylethyl)-2,6-diisopropyl-, 4-phenoxy-2,6-diisopropyl- and 4-tert-butyl-2,6-diisopropylphenyl isocyanates which can be used for their preparation.
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公开(公告)号:DE10218848A1
公开(公告)日:2003-11-06
申请号:DE10218848
申请日:2002-04-26
Applicant: BASF AG
Inventor: LEBERFINGER MARCUS , KAMPSEN HANS-WERNER , SCHOLZ GUENTER , KRECH RUEDIGER , BRAND JOHANN-DIEDRICH
Abstract: A composite element in the furniture sector, preferably furniture doors and furniture carcasses, comprises (i) laminated or unlaminated materials based on wood, wood boards or particle boards and/or wood-like materials, preferably based on wood boards or particle boards, and (ii) thermoplastic polyurethane. Processes for the production of these composite elements and in particular furniture carcasses or doors comprising the novel composite elements are furthermore described. In particular, film hinges, preferably for furniture construction, for example for furniture carcasses, drawers or door frames, in particular for furniture carcasses based on thermoplastic polyurethanes are described.
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公开(公告)号:DE59904112D1
公开(公告)日:2003-02-27
申请号:DE59904112
申请日:1999-10-05
Applicant: BASF AG
Inventor: NIESSNER NORBERT , GOTTSCHALK AXEL , EBERLE WOLFGANG , BRUENING INES , SCHOLZ GUENTER
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公开(公告)号:DE10109301A1
公开(公告)日:2002-09-05
申请号:DE10109301
申请日:2001-02-26
Applicant: BASF AG
Inventor: LEBERFINGER MARCUS , SCHOLZ GUENTER , ARENZ STEFAN , BRAND JOHANN DIEDRICH
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