公开(公告)号：AT280035T

公开(公告)日：2004-11-15

申请号：AT01943251

申请日：2001-04-17

Applicant: BASF AG

Inventor： ROESCH JOACHIM ,  HUEFFER STEPHAN ,  IGL GEORG ,  BARTL JUERGEN ,  TAEGER TILMAN LUEDECKE ,  KLENZ RAINER ,  GINSS CHRISTOPHE ,  GUENTHER ERHARD ,  LIESE MICHAELA

IPC: B32B37/10 ,  B29C45/14 ,  B29C45/16 ,  B29C70/68 ,  B32B5/18 ,  B32B7/04 ,  B32B9/02 ,  B32B37/15 ,  D06N7/04 ,  B32B31/10 ,  B32B31/30 ,  B29K711/08

Abstract: The invention relates to a process for the production of a multilayered composite element which comprises a layer of leather, a layer of a hard component formed from a polymer, which is bonded to the leather layer in certain areas, and a layer of a soft component, which is arranged between the leather component and the hard component, which comprises laying the leather against one mold surface of a mold, positioning the soft component on the leather, and molding the polymer acting as hard component onto the leather layer and the soft component layer at a pressure of at least 50 bar, preferably greater than 100 bar, in particular greater than 180 bar, and at a temperature of greater than 100° C., preferably from 180 to 280° C., in particular from 200 to 250° C., by bonding the leather and the hard component to one another in certain areas at least, with temperature of the mold surface of the mold being controlled, at least during the bonding. The invention furthermore relates to a composite element obtainable by the process. The composite element is extremely robust, has a soft touch surface and is inexpensive to produce.

公开(公告)号：DE10239841A1

公开(公告)日：2004-03-11

申请号：DE10239841

申请日：2002-08-29

Applicant: BASF AG

Inventor： SCHWAB PETER ,  HUEFFER STEPHAN ,  HERRLICH-LOOS MIRJAM ,  BRAND SIEGBERT

IPC: C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C10M157/04 ,  C10M161/00 ,  C10M129/28

Abstract: Additive mixture comprises a (partially) neutralized fatty acid and a detergent having a polar head group and a hydrophobic hydrocarbon group with a number-average molecular weight of 85-20000. Independent claims are also included for: (1) fuel composition comprising a hydrocarbon fuel, an additive mixture as above and optionally other additives; (2) lubricant composition comprising an additive mixture as above, a lubricant and optionally other additives; (3) additive concentrate comprising an additive mixture as above, a diluent and optionally other additives.

公开(公告)号：AT246591T

公开(公告)日：2003-08-15

申请号：AT00979509

申请日：2000-10-25

Applicant: BASF AG

Inventor： HUEFFER STEPHAN ,  ROESCH JOACHIM ,  IGL GEORG ,  BARTL JUERGEN ,  HOMES ANGELIKA

IPC: B60R13/02 ,  B29C43/20 ,  B29C44/14 ,  B29C45/14 ,  B29C45/73 ,  B29C45/78 ,  B29C47/02 ,  B29C70/68 ,  B29K101/12 ,  B29K105/04 ,  B29L9/00 ,  B32B7/04 ,  B32B9/02 ,  B32B37/15 ,  C14B7/04 ,  D06N3/00 ,  B32B31/30 ,  B29K711/08

Abstract: The invention relates to a method for producing a three-dimensional molded part that comprises a carrier produced from a thermoplastic polymer and a leather layer applied on said carrier. Said leather and said thermoplastic polymer are linked by means of a tool that has a molding surface on which the leather comes to rest at a pressure of at least 50 bar, preferably of more than 100 bar, especially more than 180 bar, and at a temperature of more than 100 DEG C, preferably 180 to 280 DEG C, especially 200 to 250 DEG C, with the molding surface of the tool that rests against the leather being tempered. The invention provides a method for intimately linking the carrier and the leather layer. The molded articles produced by the inventive method have a substantially improved resistance to the effects of temperature or moisture variations.

公开(公告)号：DE59905005D1

公开(公告)日：2003-05-15

申请号：DE59905005

申请日：1999-12-24

Applicant: BASF AG

Inventor： HUEFFER STEPHAN ,  KREBS THILO ,  LOTH WOLFGANG ,  RUMPF BERND ,  STURM JUERGEN ,  DIEBOLD BERND ,  KORKHAUS JUERGEN ,  NILGES JOACHIM ,  FRANKE AXEL

IPC: C08F2/01 ,  C08F10/00 ,  C23C18/16 ,  C23C18/31 ,  C23C18/34 ,  C23C18/36 ,  C23C18/40 ,  C23C18/48 ,  C23C18/50 ,  C23C18/52 ,  F28F19/02 ,  F28F19/06

Abstract: The present invention relates to a process for coating apparatuses and apparatus parts for chemical plant construction-which are taken to mean, for example, apparatus, tank and reactor walls, discharge devices, valves, pumps, filters, compressors, centrifuges, columns, dryers, comminution machines, internals, packing elements and mixing elements-wherein a metal layer or a metal/polymer dispersion layer is deposited in an electroless manner on the apparatus(es) or apparatus part(s) to be coated by bringing the parts into contact with a metal electrolyte solution which, in addition to the metal electrolyte, comprises a reducing agent and optionally the polymer or polymer mixture to be deposited in dispersed form, where at least one polymer is halogenated.

公开(公告)号：CA2448033A1

公开(公告)日：2002-11-28

申请号：CA2448033

申请日：2002-05-17

Applicant: BASF AG

Inventor： HUEFFER STEPHAN ,  SCHWAB PETER ,  SCHAUSS ECKARD ,  MACH HELMUT ,  RATH HANS PETER ,  SCHUERMANN GREGOR

IPC: C07C69/602 ,  C07C233/20 ,  C08F8/14 ,  C08F8/46 ,  C08F110/10 ,  C08G65/28 ,  C09K23/00 ,  C09K23/52 ,  C10L1/10 ,  C10L1/12 ,  C10L1/18 ,  C10L1/198 ,  C10L1/22 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/32 ,  C10L10/00 ,  C10L10/02 ,  C10L10/04 ,  C10M129/76 ,  C10M129/95 ,  C10M133/16 ,  C10M133/56 ,  C10M141/02 ,  C10M141/06 ,  C10M173/00 ,  C11D7/26 ,  C11D7/32 ,  B01F17/00 ,  C11D1/04 ,  C08F8/32 ,  C10M145/38 ,  C10M133/54

Abstract: The invention relates to low-molecular and high-molecular diblock emulsifier s, particularly based on polyisobutylene, of general formulas (Ia) and (Ib), an d to mixtures thereof, whereby: La represents a polyisobutylene group having a numerical average molecular weight Mn ranging from 300 to 1000; Lb represent s a polyisobutylene group having a numerical average molecular weight Mn rangi ng from 2000 to 20000; -A- represents -O-, -N(H)- or N(R1)-; M+ represents H+, an alkali metal ion, 0.5 alkaline-earth metal ions or NH4+, whereby in NH4+, on e or more H's can be substituted by alkyl radicals; R represents a linear or branched saturated hydrocarbon radical, which supports at least one substituent selected from the group consisting of OH, NH2 or NH3+ and optionally supports one or more C(O)H groups while optionally containing one or more non-adjacent -O- and/or secondary amines and/or tertiary amines and, in the NH2 or NH3+ groups, one or more H's can be substituted by alkyl radicals, and; R1 represents a linear or branched saturated hydrocarbon radical, which optionally supports one or more substituents selected from th e group consisting of OH, NH2, NH3+ or C(O)H while optionally containing one o r more non-adjacent -O- and/or secondary amines and/or tertiary amines and, in the NH2 or NH3+ groups, one or more H's can be substituted by alkyl radicals , and the proportion of A-R on the compound of general formula (Ib) equals at least 20 wt. %.

公开(公告)号：NO20023524L

公开(公告)日：2002-09-25

申请号：NO20023524

申请日：2002-07-24

Applicant: BASF AG

Inventor： HUEFFER STEPHAN ,  STANG MICHAEL ,  KLINGELHOEFER PAUL ,  EISENBEIS ANSGAR

IPC: C10L1/08 ,  C10L1/192 ,  C10L1/32 ,  C10L10/18 ,  C10L

Abstract: Fuel-water emulsions in which an alkoxylated, preferably an ethoxylated, polyisobutene is used as an emulsifier are described. Stable emulsions, in particular of diesel-water mixtures, which have advantageous properties when used as fuel in internal combustion engines can be prepared in this manner.

公开(公告)号：DE10061715A1

公开(公告)日：2002-06-13

申请号：DE10061715

申请日：2000-12-12

Applicant: BASF AG

Inventor： HUEFFER STEPHAN ,  RATH HANS PETER ,  LANG GABRIELE

IPC: C08F4/40 ,  C08F2/00 ,  C08F4/00 ,  C08F4/06 ,  C08F4/12 ,  C08F4/16 ,  C08F4/42 ,  C08F4/44 ,  C08F10/10 ,  C08F110/10 ,  C08F297/00

Abstract: The invention relates to a polymerization method for isobutene or mixtures of isobutene with ethylenically unsaturated comonomers under the conditions of a living cationic polymerization . According to the invention, the initiator system additionally comprises at least one non-polymerizable aprotic silicon-organic compound having at least one Si-O bond.

公开(公告)号：DE10050788A1

公开(公告)日：2002-04-18

申请号：DE10050788

申请日：2000-10-13

Applicant: BASF AG

Inventor： KELLER HARALD ,  JAHNS EKKEHARD ,  LACH CHRISTIAN ,  HUEFFER STEPHAN ,  KREBS THILO ,  THOMANN YI ,  FRECHEN THOMAS

IPC: C09K3/18 ,  C08K3/00 ,  C08K3/01 ,  C08L101/00 ,  C09D7/12 ,  C09D157/00 ,  C09D7/02 ,  C08K7/26 ,  C08L23/00 ,  C08J5/10 ,  B32B1/10

Abstract: A composition (I) containing hydrophilic inorganic powder(s) (P) with an average particle size of 15-500 microns and hydrophobic thermoplastic substance(s) (T) with a surface tension of 20-50 mN/m, in a wt. ratio of (P):(T) = (50:1)-(1:2). Independent claims are also included for: (a) a method for the production of difficult-to-wet surfaces by coating a conventional surface with (I); (b) a method for the production of difficult-to-wet surfaces by moulding composition (I) to give a formed product; (c) formed products with the composition (I) as given above.

公开(公告)号：DE10036956A1

公开(公告)日：2002-02-07

申请号：DE10036956

申请日：2000-07-28

Applicant: BASF AG

Inventor： KINGMA AREND JOUKE ,  HUEFFER STEPHAN

IPC: C06B47/14 ,  C07C235/06 ,  C07C237/06 ,  C08G73/02 ,  C09K23/00 ,  C09K23/22 ,  C09K23/52 ,  C10L1/10 ,  C10L1/12 ,  C10L1/16 ,  C10L1/18 ,  C10L1/22 ,  C10L1/224 ,  C10L1/238 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/24 ,  C10L1/30 ,  C10L1/32 ,  C10L10/00 ,  C10L10/04 ,  C10M133/16 ,  C10M133/52 ,  C10M133/56 ,  C23F11/14 ,  C07C235/08 ,  C07D227/00 ,  C10M149/14 ,  C08G69/00 ,  C09D7/02 ,  C06B23/00

Abstract: The invention relates to novel compounds of general formula (I): R R NR , wherein R represents C31-C400 alkyl or C31-C400 alkenyl group, a C8-C400 alkyl aryl or a C8-C400 alkenyl aryl group; R represents H, C1-C18 alkyl, C2-C18 alkenyl, C4-C18 cycloalkyl, C1-C18 alkyl aryl, C2-C18 alkenyl aryl, hydroxy C1-C18 alkyl, a poly(oxyalkyl) radical, a polyalkylene polyamine radical or a polyalkylenimine radical; R and R , optionally from a hetrocyclic ring comprising 6 - 400 carbonic atoms with the nitrogen atom to which they are bonded; and R represents an acyl radical of a mono- or polycarbon acid, and includes at least one free hydroxy- and/or amino group, wherein the amino group includes, optionally at least one hydroxy C1-C4 alkyl group. The invention also relates to the use of said compounds as a power or lubricant additive or as an anticorrosion agent in aqueous liquids.

公开(公告)号：DE10019605A1

公开(公告)日：2001-10-25

申请号：DE10019605

申请日：2000-04-20

Applicant: BASF AG

Inventor： ROESCH JOACHIM ,  HUEFFER STEPHAN ,  IGL GEORG ,  BARTL JUERGEN ,  TAEGER TILMANN

IPC: B32B37/10 ,  B29C45/14 ,  B29C45/16 ,  B29C70/68 ,  B32B5/18 ,  B32B7/04 ,  B32B9/02 ,  B32B37/15 ,  D06N7/04 ,  B32B31/20 ,  B29C44/12 ,  D06N3/00 ,  C14B7/02

Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines mehrschichtigen Verbundkörpers, welcher eine Schicht aus Leder umfasst, eine abschnittsweise mit der Schicht aus Leder verbundene Schicht einer aus einem Polymeren gebildeten Hartkomponente, sowie einer zwischen Leder- und Hartkomponente angeordneten Schicht aus einer Weichkomponente, dadurch gekennzeichnet, das das Leder an einer Formfläche eines Werkzeugs angelegt wird, auf dem Leder die Weichkomponente positioniert wird und das als Hartkomponente wirkende Polymere bei einem Druck von mindestens 50 bar, vorzugsweise mehr als 100 bar, insbesondere mehr als 180 bar, und einer Temperatur von mehr als 100 DEG C, vorzugsweise 180 bis 280 DEG C, insbesondere 200 bis 250 DEG C, auf die Schicht aus Leder und die Schicht der Weichkomponente aufgeformt wird, in der Weise, daß das Leder und die Hartkomponente zumindest abschnittsweise miteinander verbunden werden, wobei während des Aufformens der Hartkomponente die Formfläche des Werkzeugs temperiert wird. DOLLAR A Ferner betrifft die Erfindung einen mit dem Verfahren erhältlichen Verbundkörper. Der Verbundkörper ist äußerst robust, weist eine Oberfläche mit einem "soft touch" auf und ist kostengünstig herzustellen.