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| Number | Title | Issue Date |
| 7319116 | Flame-resistant polycarbonate molding composition modified with a graft polymer A flame resistant thermoplastic molding composition having improved mechanical properties is disclosed. The composition contains polycarbonate, a graft polymer and a phosphorus compounds of formula (I): and a mix... | 01/15/2008 |
| 7294663 | Compatibility improvement in aromatic polyesters with mineral fillers Liquid crystalline polymers (LCP) with relatively high melting points are prepared by a process which includes solid state polymerization of a (pre)polymer, which contains alkali metal cations, to raise the LCP molecular weight. The presence of the alkali metal cati... | 11/13/2007 |
| 7273014 | High performance plastic pallets The invention relates to plastic pallets that pass the Underwriters Laboratory UL 2335 protocol for pallets wherein said pallets comprises at least one resin selected from the group consisting of: (a) polyphenylene ether resin and ... | 09/25/2007 |
| 7273900 | Resin composition, prepreg, laminate sheet and printed wiring board using the same and method for production thereof There are provided a resin composition comprising a crosslinking component with a weight average molecular weight of 1,000 or less having a plurality of styrene groups and represented by the following formula: wh... | 09/25/2007 |
| 7235598 | Polycarbonate moulding materials with anti-static properties A thermoplastic molding compositions comprising thermoplastic polycarbonate and an additive amount of an aluminum compound is disclosed. The aluminum compound is characterized by its particle size and the composition is characterized by its improved anti-static prop... | 06/26/2007 |
| 7220790 | Flame-resistant polycarbonate molding compositions A thermoplastic molding composition having good flame resistance, melt flowability, resistance to chemicals and creep is disclosed. The composition contains A) at least one member having weight average molecular weight (Mw) of 25,000 to 35,000 g/mol, sele... | 05/22/2007 |
| 7186767 | Poly(ester) carbonate molding compositions A thermoplastic molding compositions having improved stress cracking resistance is disclosed. The composition contains A) 40 to 99.5 parts by weight of at least one branched resin selected from a first group consisting of aromatic ... | 03/06/2007 |
| 7144935 | Flame-resistant polycarbonate compositions containing phosphorus-silicon compounds A flame resistant poly(ester)carbonate composition is disclosed. The composition contains at least one phosphorus-silicon compound, the compound has a phosphorus content of 1 to 20% and a silicon content of 1 to 20%, and is characterized in that its weight loss (ass... | 12/05/2006 |
| 7138176 | Transparent, low-flammability, UV-resistant film made from a crystallizable thermoplastic, its use and process for its production The present invention relates to a transparent, low-flammability, UV-resistant, oriented film made from a crystallizable thermoplastic and having a thickness of from 5 to 300 μm. The film comprises at least one UV stabilizer and at least one flame retardant, and at... | 11/21/2006 |
| 7122135 | Blend of organophosphorus flame retardant, lactone stabilizer, and phosphate compatibilizer A flame retardant blend, suitable for incorporation into a polyurethane foam, comprises: an oligomeric organophosphourus flame retardant, preferably an organophosphate, having a phosphorus content of no less than about 10%; a benzofuran-2-one stabilizer; and a monom... | 10/17/2006 |
| 7094818 | Thermoplastic resin compositions containing mixtures of cyclic phosphazenes and phosphoric acid esters The present invention relates to a flame retardant polycarbonate thermoplastic resin composition that comprises a polycarbonate resin, a rubber modified vinyl-grafted copolymer, a phosphorous mixture of a cyclic phosphazene oligomer compound and a phosphoric acid es... | 08/22/2006 |
| 7067567 | Impact-modified polycarbonate blends A thermoplastic molding composition having improved flammability rating and mechanical properties is disclosed. The composition contains aromatic polycarbonate having a weight-average molecular weight Mw≧25,000 g/mol., polyalkylene terephthalate, graft ... | 06/27/2006 |
| 7056973 | High flow polyphenylene ether formulations A high flow polyphenylene ether resin composition comprises a blend of at least two polyphenylene ether resins, a first resin having an intrinsic viscosity of at least 0.3 dl/g, and a second resin having an intrinsic viscosity of less than 0.17 dl/g and preferably h... | 06/06/2006 |
| 7019057 | Flameproof polycarbonate blends A flame retardant, thermoplastic molding composition is disclosed. The composition contains A) at least one of aromatic polycarbonate and polyester carbonate, B) polyalkyl (alkyl)acrylate, C) a graft polymer the molecular structure of which is substantially free of ... | 03/28/2006 |
| 6949596 | Non-inflammable, anti-electrostatic polycarbonate molding materials A flame resistant anti-electrostatic polycarbonate composition that is chlorine- and bromine-free is disclosed. Good melt flowability and low tendency to juicing, coupled with its good mechanical and thermal properties make the composition especially suitable for in... | 09/27/2005 |
| 6939905 | Flame-resistant polycarbonate molding compounds for extrusion applications A molding composition characterized by its improved processability and flame resistance, suitable especially for extrusion is disclosed. The composition that contains polycarbonate, an impact modifier and a halogen-free phosphous-containing flameproofing agent featu... | 09/06/2005 |
| 6936647 | Bead polymerizates containing halogen-free phosphourus compounds The present invention relates to novel crosslinked bead polymers having an average particle size of 1 to 1000 μm containing specific, halogen-free phosphorus compounds including triphenyl phosphate as the halogen-free phosphorus compound, and to a process for the p... | 08/30/2005 |
| 6914089 | Flame-resistant polycarbonate blends A thermoplastic molding composition suitable for producing article having excellent flame proofing and improved stress cracking resistance is disclosed. The composition contains an aromatic polycarbonate and/or polyester carbonate, a toughening agent, an optional th... | 07/05/2005 |
| 6914090 | Impact-resistant and flameproofed polycarbonate molding compositions An impact resistant, flame-resistant thermoplastic molding composition suitable for making thin-wall housing parts is disclosed. The composition contains A) 50 to 90 parts by weight of at least one a member selected from the group consisting of polycarbonate and pol... | 07/05/2005 |
| 6906122 | Flame-resistant polycarbonate blends The present invention provides thermoplastic polycarbonate blends which contain phosphonate amines and special graft polymers, which are prepared using redox initiator systems, and which are characterised by improved mechanical properties such as notched impact resi... | 06/14/2005 |
| 6906124 | Non-inflammable, translucent polycarbonate molding materials A translucent thermoplastic molding composition containing polycarbonate, phosphorous compound and a fluorinated polyolefin is disclosed. Characterized in its excellent flame proofing, optical properties and resistance to chemicals the composition is suitable for ma... | 06/14/2005 |
| 6828365 | Flame-retardant molded component Flame-retardant polyester monofilaments formed by extrusion from a mixture consisting essentially of 5 to 20 weight percent melamine cyanurate and 3 to 10 weight percent organopolyphosphonate with the balance being either poly(ethylene terephthalate) or poly(ethylen... | 12/07/2004 |
| 6638997 | Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith Hindered amines substituted on the N-atom with an --O--E--OH moiety are particularly effective in stabilizing polyolefin and automotive coating compositions against the deleterious effects of oxidative, thermal and actinic radiation where the presence of ... | 10/28/2003 |
| 6596794 | Flame-resistant polycarbonate ABS moulding material Thermoplastic moulding compositions based on polycarbonate and/or polyester-carbonate comprising graft polymer prepared by means of bulk, solution or bulk-suspension polymerization processes and phosphorus compounds of the general formula (I) ##STR1#... | 07/22/2003 |
| 6593404 | Thermoplastic resin composition The present invention relates to flame-retardant thermoplastic resin compositions. More particularly, the present invention relates to the thermoplastic resin compositions which comprise a polycarbonate, a styrene containing graft copolymer, a styrene con... | 07/15/2003 |
| 6590015 | Flame-resistant molding compounds The invention relates to flame-resistant poly-carbonate/ABS molding compounds which are considerably improved in their mechanical properties and thermal stability by an addition of polyalkylene terephthalate and an oligomeric phosphate.... | 07/08/2003 |
| 6586507 | Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith Hindered amines substituted on the N-atom with an --O--E--OH moiety are particularly effective in stabilizing polyolefin and automotive coating compositions against the deleterious effects of oxidative, thermal and actinic radiation where the presence of ... | 07/01/2003 |
| 6583257 | Composition based on copolycarbonates The invention relates to thermoplastic copolycarbonate compositions and moulded parts containing the latter having improved stress cracking resistance and thermal stability.... | 06/24/2003 |
| 6576700 | High flow polyphenylene ether formulations A high flow polyphenylene ether resin composition with improved HDT values and flame retardance comprising a blend of at least two polyphenylene ether resins, a first resin having an intrinsic viscosity of at least 0.3 dl/g, and a second resin having an i... | 06/10/2003 |
| 6528561 | Flame-resistant polycarbonate ABS blends The present invention relates to polycarbonate-ABS moulding compositions provided with phosphonate amines, which moulding compositions exhibit excellent flame protection and very good processing properties, such as improved flow properties, improved modul... | 03/04/2003 |
| 6410621 | Flame-retardant moulded component A flame-retardant molded component comprises a matrix-forming polymer material. The component also comprises 5 to 20 wt % of melamine cyanurate and 3 to 10 wt % of a polyphosphonate.... | 06/25/2002 |
| 6184278 | Liquid glycol benzoate compositions and polymer compositions containing same The present invention relates to organic polymer compositions, containing liquid ester compositions as plastisizers, said compositions comprising mixtures of esters derived from (a) diethylene glycol and triethylene glycol and (b) benzoic or toluic acid, ... | 02/06/2001 |
| 6127465 | Polycarbonate resin composition Disclosed is a polycarbonate resin composition comprising an aromatic polycarbonate (PC), a high-impact polystyrene resin (HIPS) and a non-halogen phosphate, and also talc and/or polytetrafluoroethylene (PTFE). Optionally, the composition may contain a co... | 10/03/2000 |
| 6071992 | Flame-retardant thermoplastic resin composition The present invention relates to a flame-retardant thermoplastic resin composition comprising the following components (A) to (D): (A) 50 to 80 parts by weight of an aromatic polycarbonate resin; (B) 5 to 40 parts by weight of a rubber-reinforced thermoplastic resi... | 06/06/2000 |
| 6028129 | Increasing the molecular weight of polycondensates and stabilizing them, using diepoxides of sterically hindered amines The invention relates to a process for increasing the molecular weight of polycondensates and at the same time stabilizing them, essentially without crosslinking, which comprises heating a polyamide, a polyester, a polycarbonate or a copolymer or blend of... | 02/22/2000 |
| 5883165 | Stabilizer combination for the rotomolding process A description is given of a process for the production of polyolefin hollow articles, which comprises charging the polyolefin with a stabilizer combination, comprising (A) at least one compound from the group of the organic phosphites or phosphonites, and... | 03/16/1999 |
| 5852086 | Polyamide-acrylonitrile butadiene blends with reduced gel and antigel agent An antigel agent composed of four types of antioxidants that allows polyamides to be blended with acrylonitrile/butadiene polymers with minimum generation of gels and yields a blend which can be extruded or sheeted to give a uniformed shaped product, for ... | 12/22/1998 |
| 5837760 | Self-extinguishing thermoplastic polyurethanes and their preparation Self-extinguishing thermoplastic polyurethanes contain, as flameproofing agents, one or more organic phosphates and/or one or more organic phosphonates, preferably as a mixture together with melamine derivatives.... | 11/17/1998 |
| 5804665 | Propylene block copolymer and process for producing the same A propylene block copolymer comprising a matrix phase and a dispersed phase dispersed in said matrix phase, said matrix phase comprising (a) polypropylene; said dispersed phase having an average particle diameter of from 0.1 to 5 μm; and said dispersed p... | 09/08/1998 |
| 5750602 | Flameproofed polycarbonate/ABS blends resistant to stress cracking The invention relates to flameproofed polycarbonate/ABS blends which are resistant to stress cracking, wherein the polycarbonates are wholly or partly modified by halobutyl rubber blocks.... | 05/12/1998 |
