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公开(公告)号:ES2189247T3
公开(公告)日:2003-07-01
申请号:ES98947430
申请日:1998-08-13
Applicant: BASF AG
Inventor: BERBNER HEINZ , ETLING HANS , GUENTHER ERHARD , SIRCH TILMAN , ZETTLER HANS DIETER
IPC: B29C48/38 , B29C47/00 , B29C48/76 , B29C67/24 , C08G8/00 , C08G12/12 , C08G12/32 , C08G14/00 , B29C47/50 , B29C47/76
Abstract: The invention relates to a continuous process for preparing aminoplastics and/or phenolics, in which a precondensate solution is prepared in a first extruder (14), the precondensate solution is continuously fed, with addition of additives, to a second extruder (20) with partial filling in the feed section (E) and devolatilization section (G), devolatilized in the second extruder (20) and then formed to give a molding composition or an end product. The process is particularly suitable for preparing melamine resins, in particular melamine-formaldehyde resins, as well as for preparing urea-formaldehyde resins.
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公开(公告)号:DE10138130A1
公开(公告)日:2003-02-20
申请号:DE10138130
申请日:2001-08-09
Applicant: BASF AG
Inventor: BARTL JUERGEN , GRITTMANN ERNST-JUERGEN , GUENTHER ERHARD , GERKE HEINZ-UDO , KLENZ RAINER
IPC: B05D7/12 , B29C45/14 , B32B5/18 , B32B9/02 , B32B27/40 , C14C11/00 , B29C43/18 , B29C44/12 , B29C39/10 , B60K37/00 , B60R13/02
Abstract: A laminate including a decorative material (A), a layer of cellular polyisocyanate/polyaddition elastomer (B) giving an outstanding Soft-Touch-Effect to a decorative, e.g. leather surface, combined with excellent residual elasticity is new. A composite structural unit (sic) including a decorative material (A), a layer of cellular polyisocyanate/polyaddition elastomer (CPIE) (B) of residual pressure deformation (sic) of 25% in accordance with DIN 53572, using a 40x40x30 mm test body without a silicone coating, with testing at constant deformation, where the test body is 40% compressed and held in a recirculated air facility (sic) for 22 hours at 80 deg C, after withdrawal from the facility the test device is held for 2 hours in the compressed state, cooled to room temperature, and the test body is withdrawn from the test device, and 10 minutes 30 seconds after withdrawal the height of the test body is measured to 0.1 mm accuracy, and a layer of back sprayed (sic) thermoplastic C. An Independent claim is also included for preparation of the laminate involving placing the material A in a tool mold (sic) with material A on both sides of the tool wall, using a cellular polyisocyanate/polyaddition elastomer (CPIE) (B) of residual pressure deformation (sic) of 25% in accordance with DIN 53572, and a 40x40x30 mm test body without a silicone coating as described above, with final measurement of the height of the test body to an accuracy of 0.1 mm.
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公开(公告)号:BR0108652A
公开(公告)日:2002-12-24
申请号:BR0108652
申请日:2001-02-14
Applicant: BASF AG
Inventor: DETERING J RGEN , BERTLEFF WERNER , GUENTHER ERHARD
IPC: D06M13/10 , C11D1/66 , C11D3/00 , C11D3/20 , D06M13/463 , D06M13/48 , D06M15/11 , D06M15/356 , D06M101/06 , D06M13/13 , D06M15/59 , D06M15/61
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公开(公告)号:DE10119494A1
公开(公告)日:2002-10-24
申请号:DE10119494
申请日:2001-04-20
Applicant: BASF AG
Inventor: BARTL JUERGEN , KLENZ RAINER , LIESE MICHAELA , TAEGER TILMAN LUEDECKE , GUENTHER ERHARD
Abstract: Preparation of profiled object having at least one leather layer and a protective layer made from a thermoplastic polymer bonded to the leather layer, the leather forming the leather layer is applied to a temperable profiling surface of a forming tool, some melt of the thermoplastic layer is applied to the leather at a first pressure, the forming tool is closed forming a negative mold, and the profiled part is finally formed at a higher pressure Preparation of profiled object having at least one leather layer and a protective layer made from a thermoplastic polymer bonded to the leather layer, the leather forming the leather layer is applied to a temperable profiling surface of a forming tool, part of a melt of the thermoplastic layer is applied to the leather at one pressure, the forming tool is closed forming a negative mold, and the profiled part is finally formed at a higher pressure, and the temperable profiled surface is tempered, at least during final forming, at a temperature low enough to ensure no damage to the leather layer. An Independent claim is included for a profiled body comprising a leather layer and a protective layer of thermoplastic polymer bonded to it, obtained as above.
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公开(公告)号:DE10113272A1
公开(公告)日:2002-09-19
申请号:DE10113272
申请日:2001-03-16
Applicant: BASF AG
Inventor: BARTL JUERGEN , GUENTHER ERHARD , KLENZ RAINER , LIESE MICHAELA , TAEGER TILMAN LUEDECKE
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公开(公告)号:ES2141597T3
公开(公告)日:2000-03-16
申请号:ES97905120
申请日:1997-02-28
Applicant: BASF AG
Inventor: GUENTHER ERHARD , REUTHER WOLFGANG
Abstract: PCT No. PCT/EP97/00981 Sec. 371 Date Aug. 28, 1998 Sec. 102(e) Date Aug. 28, 1998 PCT Filed Feb. 28, 1997 PCT Pub. No. WO97/31958 PCT Pub. Date Sep. 4, 1997Condensation products obtained by condensation of (A) a mixture consisting of (a) a triazine of the general formula I and (b) a mixture consisting of (b1) a triazine of the general formula II (b2) a substituted melamine of the general formula III (B) phenols with formaldehyde or formaldehyde-donating compounds are useful for producing shaped articles, especially fibers and foams.
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公开(公告)号:DE59505864D1
公开(公告)日:1999-06-10
申请号:DE59505864
申请日:1995-12-13
Applicant: BASF AG
Inventor: GUENTHER ERHARD , REUTHER WOLFGANG
IPC: C08L61/28 , C08G12/32 , C08G14/10 , C08K3/00 , C08K5/00 , C08L61/34 , C09D161/28 , C09D161/34 , D01F1/04 , D01F1/06 , D01F6/74 , D01F6/76 , D03D1/00 , D04H1/64
Abstract: PCT No. PCT/EP95/04928 Sec. 371 Date Jun. 16, 1997 Sec. 102(e) Date Jun. 16, 1997 PCT Filed Dec. 13, 1995 PCT Pub. No. WO96/20229 PCT Pub. Date Jul. 4, 1996A process for preparing colored melamine-formaldehyde condensation products by: (A) dispersing a mixture consisting essentially of (a) a substituted melamine of the formula I I where X1, X2 and X3 are each as disclosed hereinafter, and (b) if desired, formaldehyde or formaldehyde-donating compounds in a molar ratio of formaldehyde to melamines I within the range from 40:1 to 0, (c) a pigment or dye, and mixing (d) if desired, phenol, unsubstituted or substituted. by intensive stirring until there are no longer any pigment agglomerates >/=1 mu m, and then (B) admixing the mixture prepared in (A) with melamine and if desired with further phenol, substituted melamine I and formaldehyde or formaldehyde-donating compounds, and condensing.
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公开(公告)号:DE59505608D1
公开(公告)日:1999-05-12
申请号:DE59505608
申请日:1995-11-09
Applicant: BASF AG
Inventor: GUENTHER ERHARD , REUTHER WOLFGANG
IPC: C09K21/10 , A62D1/00 , C08G12/26 , C08G12/32 , C09K21/02 , C09K21/14 , D01F6/76 , D03D1/00 , D03D15/12 , D06M11/00 , D06M11/83
Abstract: PCT No. PCT/EP95/04406 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Nov. 9, 1995 PCT Pub. No. WO96/15207 PCT Pub. Date May 23, 1996Melamine resin fibers are used for manufacturing fire-safety blankets.
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公开(公告)号:AT178646T
公开(公告)日:1999-04-15
申请号:AT95939245
申请日:1995-11-09
Applicant: BASF AG
Inventor: GUENTHER ERHARD , REUTHER WOLFGANG
IPC: C09K21/10 , A62D1/00 , C08G12/26 , C08G12/32 , C09K21/02 , C09K21/14 , D01F6/76 , D03D1/00 , D03D15/12 , D06M11/00 , D06M11/83
Abstract: PCT No. PCT/EP95/04406 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Nov. 9, 1995 PCT Pub. No. WO96/15207 PCT Pub. Date May 23, 1996Melamine resin fibers are used for manufacturing fire-safety blankets.
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公开(公告)号:MX9801166A
公开(公告)日:1998-07-31
申请号:MX9801166
申请日:1998-02-11
Applicant: BASF AG
Inventor: GUENTHER ERHARD , REUTHER WOLGANG
IPC: C07D251/18 , C08G14/09 , C08G14/10
Abstract: Los productos de condensacion obtenibles por condensacion de una mezcla que contiene, como componentes esenciales: (A) desde 90 a 99.9 % mol de una mezcla que contiene esencialmente (a) desde 30 a 100% mol de melamina y (b) desde 0 a 70% mol de una melamina sustituida de la formula general I: en donde X, X', y X'' cada una se selecciona del grupo que consiste en -NH2, -NHR y -NRR' y X, X' y X'' no todas son -NH2, y R y R' cada una se selecciona del grupo que consiste en hidroxialquilo de C2-C10, hidroxialquilo de C2-C4(oxa alquilo de C1-C4)n, en donde n es de 1 a 5, y aminoalquilo de C1-C12, o mezclas de melaminas I, y (c) desde 1 a 70% mol, con base en (a) + (b), de triazina sustituida de la formula general II en donde R'' es metilo o fenilo, Z y Z'' cada una se selecciona del grupo que consiste en -NH2, - NHRIII y NRIIIRIV, RIII y RIV se selecciona del grupo que consiste es hidroxialquilo de C1-C10, hidroxialquilo de C1-C4 (oxaalquilo de C1-C4)n, en donde n es de 1 a 5, -CH2CH2-S-CH2CH2OH, y aminoalquilo de C2-C12, o mezclas de triazinas II, y B) de 0.1 a 10% mol, con base en (A) (a), (A) (b) y (B), de los fenoles que son no sustituidos o se sustituyen con radicales que se seleccionan del grupo que consiste en alquilo de C1-C9 e hidroxilo, alcanos de C1-C4 sustituidos por dos o tres grupos fenol, di(hidroxifenil)sulfonas o mezclas de estos fenoles, con formaldehído o compuestos que proporcionan el formaldehído en una relacion molar de melamina, melamina I sustituida o triazina II al formaldehído, dentro del rango desde 1:1.15 a 1:4.5.
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