Patents by Inventor Herbert Fisch
Herbert Fisch has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20080230938Abstract: The invention relates to moldings, comprising a composite layered sheet or composite layered film, reverse-coated with a backing layer of plastic applied by an injection-molding, foaming, casting, or compression-molding method, where the composite layered sheet or composite layered film comprises (1) a substrate layer comprising, based on the total of the amounts of components A and B, and, if appropriate, C and/or D, which give 100% by weight in total, a from 1 to 99% by weight of an elastomeric graft copolymer as component A, b from 1 to 99% by weight of one or more hard copolymers containing units which derive from vinylaromatic monomers, as component B, c from 0 to 80% by weight of polycarbonates, as component C, and d from 0 to 50% by weight of fibrous or particulate fillers, or a mixture of these, as component D, and (3) a top layer composed of aliphatic thermoplastic polyurethane.Type: ApplicationFiled: January 27, 2005Publication date: September 25, 2008Applicant: BASF AktiengesellschaftInventors: Achim Grefenstein, Steffen Funkhauser, Herbert Fisch, Norbert Effen
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Patent number: 6716899Abstract: Thermoplastic molding compositions comprise A) from 5 to 96% by weight of a polyester, B) from 1 to 30% by weight of a phosphinate of formula I and/or of a diphosphinate of formula II and/or polymers of these where: R1 and R2 are linear or branched C1-C6-alkyl, phenyl or hydrogen, R3 is linear or branched C1-C10-alkylene, arylene, alkylarylene or arylalkylene, M is an alkaline-earth or alkali metal, Zn, Al, Fe or B, m is an integer from 1 to 3, n is an integer from 1 to 3, is 1 or 2 and C) from 1 to 30% by weight of at least one organic phosphorus-containing flame retardant, D) from 0 to 5% by weight of at least one ester or amide of saturated or unsaturated aliphatic carboxylic acids having from 10 to 40 carbon atoms with saturated aliphatic alcohols or amines having from 2 to 40 carbon atoms, and E) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to E) is 100%.Type: GrantFiled: November 2, 2000Date of Patent: April 6, 2004Assignee: BASF AktiengesellschaftInventors: Martin Klatt, Michael Nam, Herbert Fisch
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Patent number: 6656988Abstract: Glycerol fatty acid esters of C12-C24 fatty acids which may have one hydroxyl group and from 1 to 3 carbon-carbon double bonds are used as an additive for molding compositions based on poly-C2-C6-alkylene terephthalates. The thermoplastic molding composition comprises, based on the total of components A and B and, if present, C to E, which together give 100 % by weight, a) as component A, from 40 to 99.99% by weight of at least one polyester based on poly-C2-C6-alkylene terephthalates, b) as component B, from 0.01 to 3% by weight of glycerol fatty acid esters of C12-C24 fatty acids which may have a hydroxyl group and from 1 to 3 carbon-carbon double bonds, c) as component C, from 0 to 49.99% by weight of blend polymers miscible with component A or dispersible therein, d) as component D, from 0 to 50% by weight of fillers, and e) as component E, from 0 to 10% by weight of other usual additives.Type: GrantFiled: May 31, 2001Date of Patent: December 2, 2003Assignee: BASF AktiengesellschaftInventors: Michael Fischer, Herbert Fisch, Michael Nam
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Patent number: 6538054Abstract: Thermoplastic molding compositions comprise A) from 30 to 96% by weight of a polyester B) from 1 to 30% by weight of melamine cyanurate C) from 1 to 30% by weight of at least one phosphorus-containing flame retardant D) from 0.01 to 5% by weight of at least one ester or amide derived from a saturated or unsaturated aliphatic carboxylic acid having from 10 to 40 carbon atoms and a saturated aliphatic alcohol or &mine having from 2 to 40 carbon atoms E) from 0 to 60% by weight of other additives and processing aids where the total of the percentages by weight of components A) to E) is 100%.Type: GrantFiled: April 14, 1999Date of Patent: March 25, 2003Assignee: BASF AktiengesellschaftInventors: Martin Klatt, Brigitte Gareiss, Motonori Yamamoto, Herbert Fisch, Michael Nam, Thomas Heitz, Bernd Leutner
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Patent number: 6503969Abstract: Thermoplastic molding compositions comprise A) from 5 to 96% by weight of a polyester, B) from 1 to 30% by weight of a nitrogen compound, excluding melamine cyanurate, C) from 0.1 to 30% by weight of a phosphinate of formula I or of a diphosphinate of formula II or of polymers of these or mixtures of these as defined in the specification D) from 0 to 5% by weight of at least one ester or amide of saturated or unsaturated aliphatic carboxylic acids having from 10 to 40 carbon atoms with saturated aliphatic alcohols or amines having from 2 to 40 carbon atoms, and E) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to E) is 100%.Type: GrantFiled: November 2, 2000Date of Patent: January 7, 2003Assignee: BASF AktiengesellschaftInventors: Martin Klatt, Bernd Leutner, Michael Nam, Herbert Fisch
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Patent number: 6262185Abstract: The invention relates to the use of thermoplastic polyester molding compounds, containing A) 80 to 100 wt. % of a polyalkylene arylate, especially polybutyleneterephthalate, with a half-width of crystallization heat releases of ≦5° C. and B) 0 to 20 wt. % of other additives, the weight percentages of constituents A) and B) adding up to 100%, for producing molded bodies by blow-molding, profile extrusion and/or pipe extrusion. A preferred use for the inventive molding compounds is the production of light guide sheathing. The invention also relates to a 3-stage method for producing the polyesters as follows: a) esterification or re-esterification of an aromatic dicarboxylic acid or its derivative and a glycol; b) precondensation; and c) polycondensation to a viscosity number of at least 158 ml/g. The reaction is carried out in at least 2 temperature zones in stages a) and b).Type: GrantFiled: April 10, 2000Date of Patent: July 17, 2001Assignee: BASF AktiengesellschaftInventors: Thomas Heitz, Peter Braune, Herbert Fisch, Erich Pellkofer, Georg Schneider
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Patent number: 5977254Abstract: A molding material contains, based on the sum of the components A and B, and, if required, C, D and/or E,A: 1-99% by weight of a particulate microemulsion polymer having a glass transition temperature below 0.degree. C. and a median particle size of less than 50 nm,B: 1-99% by weight of a semicrystalline polymer B, in particular selected from at least one polymer from semicrystalline polyamides, partly aromatic copolyamides, polyolefins, ionomers, polyesters, polyetherketones, polyoxyalkylenes and polyarylene sulfides,C: 0-50% by weight of a polymer selected from a particulate graft copolymer having a median particle size of from 60 to 10,000 nm, a thermoplastic polyurethane, a thermoplastic elastomer and an acrylate, diene, EP, EPDM or silicone rubber,D: 0-50% by weight of polycarbonates andE: 0-50% by weight of fibrous or particulate fillers or of a mixture thereof.Type: GrantFiled: April 7, 1997Date of Patent: November 2, 1999Assignee: BASF AktiengesellschaftInventors: Graham Edmund Mc Kee, Norbert Niessner, Herbert Fisch
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Patent number: 5883186Abstract: Thermoplastic molding materials containA) from 4 to 95% by weight of a semicrystalline, partly aromatic copolyamide composed ofa.sub.1) from 30 to 44 mol % of units which are derived from terephthalic acid,a.sub.2) from 6 to 20 mol % of units which are derived from isophthalic acid,a.sub.3) from 43 to 49.5 mol % of units which are derived from hexamethylenediamine anda.sub.4) from 0.5 to 7 mol % of units which are derived from aliphatic cyclic diamines of 6 to 30 carbon atoms,the molar percentages of components a.sub.1) to a.sub.4) together giving 100%, andB) from 4 to 95% by weight of a polyolefin homo- or copolymer or a mixture thereof,C) from 1 to 20% by weight of a compatibilizer,D) from 0 to 20% by weight of an elastomeric polymer,E) from 0 to 50% by weight of a fibrous or particulate filler andF) from 0 to 30% by weight of conventional additives and processing assistants,the percentages by weight of components A to F together giving 100%.Type: GrantFiled: June 23, 1997Date of Patent: March 16, 1999Assignee: BASF AktiengesellschaftInventors: Axel Gottschalk, Herbert Fisch, Gunter Pipper, Martin Weber
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Patent number: 5846524Abstract: The use of sulfonate-bearing polyamides which are obtainable fromA.sub.1) from 20 to 99 mol % of a monoaminocarboxylic acid having 2 to 12 C atoms or its lactam,A.sub.2) from 0.5 to 40 mol % of a diamine having 2 to 18 C atoms,A.sub.3) from 0.5 to 25 mol % of a sulfonate-bearing dicarboxylic acid having 4 to 12 C atoms, andA.sub.4) from 0 to 35 mol % of a further dicarboxylic acid having 2 to 16 C atoms,as film-forming agents in hairsetting compositions is described.Type: GrantFiled: April 21, 1997Date of Patent: December 8, 1998Assignee: BASF AktiengesellschaftInventors: Jorg Breitenbach, Herbert Fisch, Stefan Stein, Axel Sanner, Karin Sperling-Vietmeier
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Patent number: 5783634Abstract: Thermoplastic molding materials containA) from 1 to 99% by weight of a partly aromatic copolyamide composed ofa.sub.1) from 30 to 44 mol % of units which are derived from terephthalic acid,a.sub.2) from 6 to 25 mol % of units which are derived from isophthalic acid,a.sub.3) from 43 to 49.5 mol % of units which are derived from hexamethylenediamine anda.sub.4) from 0.5 to 7 mol % of units which are derived from aliphatic cyclic diamines of 6 to 30 carbon atoms,the molar percentages of components a.sub.1) to a.sub.4) together giving 100%,B) from 1 to 99% by weight of an aromatic polycarbonate,C) from 0 to 30% by weight of a polymeric component having OH groups,D) from 0 to 60% by weight of fibrous or particulate fillers or of a mixture thereof,E) from 0 to 40% by weight of rubber impact modifiers andF) from 0 to 40% by weight of conventional additives and processing assistants.Type: GrantFiled: March 13, 1997Date of Patent: July 21, 1998Assignee: BASF AktiengesellschaftInventors: Martin Weber, Herbert Fisch, Gunter Pipper, Axel Gottschalk
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Patent number: 5780576Abstract: Thermoplastic molding materials containA) from 1 to 99% by weight of a partly aromatic copolyamide composed ofa.sub.1) from 30 to 44 mol % of units which are derived from terephthalic acid,a.sub.2) from 6 to 25 mol % of units which are derived from isophthalic acid,a.sub.3) from 43 to 49.5 mol % of units which are derived from hexamethylenediamine anda.sub.4) from 0.5 to 7 mol % of units which are derived from aliphatic cyclic diamines of 6 to 30 carbon atoms,the molar percentages of components a.sub.1) to a.sub.4) together giving 100%,B) from 1 to 99% by weight of a polyetherimide,C) from 0 to 30% by weight of a polymeric component having OH groups,D) from 0 to 60% by weight of fibrous or particulate fillers or mixtures thereof,E) from 0 to 40% by weight of rubber impact modifiers andF) from 0 to 40% by weight of conventional additives and processing assistants.Type: GrantFiled: April 12, 1996Date of Patent: July 14, 1998Assignee: BASF AktiengesellschaftInventors: Martin Weber, Herbert Fisch, Gunter Pipper, Axel Gottschalk
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Patent number: 5760163Abstract: Branched polyamides are prepared by mixingA) from 10 to 99.7% by weight of a melt of a polyamide prepolymer having a viscosity number of from 40 to 90 ml/g withB) from 0.3 to 6% by weight of a polybasic carboxylic acid, where the number n of the free carboxylic acid groups is 3.ltoreq.n.ltoreq.10, and alsoC) from 0 to 80% by weight of further additives and processing aids,where the percentages by weight of the components A) to C) add up to 100%, and subsequently further condensing the mixture in the solid phase.Type: GrantFiled: November 14, 1996Date of Patent: June 2, 1998Assignee: BASF AktiengesellschaftInventors: Herbert Fisch, Gunter Pipper, Jens Rieger, Martin Laun, Volker Warzelhan
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Patent number: 5728800Abstract: Thermoplastic molding materials containA) from 5 to 94% by weight of a partly aromatic, semicrystalline copolyamide composed essentially ofa.sub.1) from 30 to 44 mol % of units which are derived from terephthalic acid,a.sub.2) from 6 to 20 mol % of units which are derived from isophthalic acid,a.sub.3) from 43 to 49.5 mol % of units which are derived from hexamethylenediamine, anda.sub.4) from 0.5 to 7 mol % of units which are derived from aliphatic cyclic diamines of 6 to 30 carbon atoms,the molar percentages of components a.sub.1) to a.sub.4) together giving 100% andB) from 5 to 94% by weight of an ASA or ABS or SAN polymer or of a C.sub.1 -C.sub.18 -alkyl ester of (meth)acrylic acid or of a mixture thereof,C) from 1 to 30% by weight of an adhesion promoter which contains from 0.Type: GrantFiled: January 23, 1996Date of Patent: March 17, 1998Assignee: BASF AktiengesellschaftInventors: Axel Gottschalk, Herbert Fisch, Gunter Pipper, Martin Weber
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Patent number: 5710216Abstract: Thermoplastic molding materials containA) from 1 to 98.5% by weight of a partly aromatic copolyamide,B) from 1 to 98.5% by weight of a polymethacrylimide,C) from 0.5 to 30% by weight of a polymeric component having OH groups,D) from 0 to 60% by weight of fibrous or particulate fillers or mixtures thereof,E) from 0 to 40% by weight of rubber impact modifiers andF) from 0 to 40% by weight of conventional additives and processing assistants.Type: GrantFiled: December 14, 1995Date of Patent: January 20, 1998Assignee: BASF AktiengesellschaftInventors: Martin Weber, Herbert Fisch, Gunter Pipper, Axel Gottschalk
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Patent number: 5688901Abstract: Partly aromatic semicrystalline thermoplastic polyamide molding compositions containA) from 40 to 100% by weight of a copolyamide composed ofa.sub.1) from 30 to 44 mol % of units which are derived from terephthalic acid,a.sub.2) from 6 to 20 mol % of units which are derived from isophthalic acid,a.sub.3) from 43 to 49.5 mol % of units which are derived from hexamethylenediamine anda.sub.4) from 0.5 to 7 mol % of units which are derived from aliphatic cyclic diamines of 6 to 30 carbon atoms,the molar percentages of components a.sub.1) to a.sub.4) together giving 100%, andB) from 0 to 50% by weight of a fibrous or particulate filler,C) from 0 to 30% by weight of an elastomeric polymer andD) from 0 to 30% by weight of conventional additives and processing assistants,the percentages by weight of components A) to D) together giving 100%.Type: GrantFiled: February 6, 1995Date of Patent: November 18, 1997Assignee: BASF AktiengesellschaftInventors: Herbert Fisch, Gunter Pipper, Klaus Muhlbach, Heiner Gorrissen
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Patent number: 5650466Abstract: Thermoplastic molding materials containA) from 5 to 95% by weight of a semicrystalline, partly aromatic copolyamide composed ofa.sub.1) from 30 to 44 mol % of units which are derived from terephthalic acid,a.sub.2) from 6 to 20 mol % of units which are derived from isophthalic acid,a.sub.3) from 43 to 49.5 mol % of units which are derived from hexamethylenediamine anda.sub.4) from 0.5 to 7 mol % of units which are derived from aliphatic cyclic diamines of 6 to 30 carbon atoms,the molar percentages of the components a.sub.1) to a.sub.4) summing to 100%,B) from 5 to 95% by weight of a copolymer of vinylaromatic compounds with .alpha.,.beta.-unsaturated dicarboxylic anhydrides and .alpha.,.beta.-unsaturated dicarboximides,C) from 0 to 90% by weight of an SAN, ABS or ASA polymer or of a polymer of a C.sub.1 -C.sub.Type: GrantFiled: January 4, 1996Date of Patent: July 22, 1997Assignee: BASF AktiengesellschaftInventors: Axel Gottschalk, Herbert Fisch, Gunter Pipper, Martin Weber
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Patent number: 5639833Abstract: The invention is directed to molding materials containingA) from 1 to 99% by weight of polyarylene ethers having repeating units I ##STR1## where t and q may each be an integer 0, 1, 2 or 3,T, Q and Z may each be a chemical bond or --O--, --S--, --SO.sub.2 --, S.dbd.O, C.dbd.O, --N.dbd.N--, R.sup.a C.dbd.CR.sup.b -- or --CR.sup.c R.sup.d --, with the proviso that at least one of the groups T, Q and Z is --SO.sub.2 -- or C.dbd.O,R.sup.a and R.sup.b,R.sup.c and R.sup.d, andAr and Ar.sup.1 are as defined in the specification,B) from 1 to 99% by weight of copolyamides containingb.sub.1) from 30 to 44 mol % of units which are derived from terephthalic acid,b.sub.2) from 6 to 20 mol % of units which are derived from isophthalic acid,b.sub.3) from 43 to 49.5 mol % of units which are derived from hexamethylenediamine,b.sub.4) from 0.5 to 7 mol % of units which are derived from aliphatic cyclic diamines of 6 to 30 carbon atoms andb.sub.5) from 0 to 4 mol % of further polyamide-forming monomers which differ from b.sub.Type: GrantFiled: August 10, 1995Date of Patent: June 17, 1997Assignee: BASF AktiengesellschaftInventors: Martin Weber, Herbert Fisch, Gunter Pipper, Axel Gottschalk
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Patent number: 5561193Abstract: Thermoplastic molding materials containA) from 5 to 95% by weight of a partly aromatic, semicrystalline copolyamide composed essentially ofa.sub.1) from 30 to 44 mol % of units which are derived from terephthalic acida.sub.2) from 6 to 20 mol % of units which are derived from isophthalic acida.sub.3) from 43 to 49.5 mol % of units which are derived from hexamethylenediamine anda.sub.4) from 0.5 to 7 mol % of units which are derived from aliphatic cyclic diamines of 6 to 30 carbon atoms,the molar percentages of components a.sub.1) to a.sub.4) together being 100%, andB) from 5 to 95% by weight of a polyphenylene etherC) from 0 to 30% by weight of an elastomeric polymer,D) from 0 to 45% by weight of a fibrous or particulate filler or of a mixture thereof,E) from 0 to 20% by weight of a flameproofing agent andF) from 0 to 30% by weight of conventional additives and processing assistants,the percentages A) to F) summing to 100%.Type: GrantFiled: April 17, 1995Date of Patent: October 1, 1996Assignee: BASF AktiengesellschaftInventors: Axel Gottschalk, Herbert Fisch, Gunter Pipper, Martin Weber
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Patent number: 5270383Abstract: Aqueous polyurethane dispersions are prepared by reacting (a) dihydroxy compounds having a molecular weight of from 500 to 5,000, (b) diisocyanates and, if required, (c) chain extenders having at least two hydrogen atoms which are reactive toward isocyanate groups and a molecular weight of less than 300 in the melt or in the presence of a water-miscible, inert organic solvent (S) which boils below 100.degree. C. to give a prepolymer having terminal isocyanate groups, then reacting the prepolymer with (d) salts of aliphatic aminocarboxylic or aminosulfonic acids or tertiary ammonium salts and dispersing the resulting polyurethane in water, by a process in which, before the polyurethane obtained is dispersed in water, from 5 to 60 parts by weight, based on 100 parts by weight of the polyurethane, of a polymer (p) [sic]which is dissolved in a solvent (S') boiling below 100.degree. C.Type: GrantFiled: December 14, 1992Date of Patent: December 14, 1993Assignee: BASF AktiengesellschaftInventors: Herbert Fisch, Lothar Maempel
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Patent number: 5055516Abstract: Emulsifier-free aqueous polyurethane dispersions are prepared by reacting (a) dihydroxy compounds, (b) diisocyanates and (c) chain extenders to give a prepolymer having terminal isocyanate groups, then reacting the prepolymer with (d) salts of aliphatic aminocarboxylic or -sulfonic acids or amino-containing or hydroxyl-containing tertiary ammonium salts, dispersing the resulting polyurethane in water and, if required, removing the organic solvent by distillation. In the process, an organic condensation resin which is dissolved in a solvent is admixed before the polyurethane obtained is dispersed in water.Type: GrantFiled: January 8, 1990Date of Patent: October 8, 1991Assignee: BASF AktiengesellschaftInventors: Herbert Fisch, Lothar Maempel, Otto Volkert