Patent application number | Description | Published |
20080207821 | Reinforced Thermoplastic Molding Compounds - Molding compositions comprising: a composition (I) present in an amount of 10 to 100% by weight, based on the molding composition, wherein the composition (I) comprises: (A) 40 to 95% by weight, based on the composition (I), of a copolymer comprising: α-methylstyrene in an amount of 55 to 90% by weight, acrylonitrile in an amount of 10 to 50% by weight, and one or more other monomers in an amount of 0 to 5% by weight, wherein the percentages by weight of the α-methylstyrene, the acrylonitrile and the one or more other monomers are based on the weight of component (A); (B) 2.5 to 75% by weight, based on the composition (I), of a polymer comprising: a vinylaromatic monomer in an amount of 60 to 90% by weight, acrylonitrile in an amount of 8.01 to 39.8% by weight, and maleic anhydride in an amount of 0.2 to 1.99% by weight, wherein the percentages by weight of the vinylaromatic monomer, the acrylonitrile and the maleic anhydride are based on the weight of component (B); and (C) 2.5 to 60% by weight, based on the composition (I), of glass fibres. | 08-28-2008 |
20080207830 | Thermoplastic Plastic Moulding Compositions with Improved Optical Properties - The present invention relates to thermoplastic molding compositions, comprising a mixture composed of
| 08-28-2008 |
20080221259 | Lighting Elements Composed of Polyesters - Lighting elements composed of thermoplastic molding compositions comprising
| 09-11-2008 |
20080227920 | Thermoplastic Molding Materials Based on Polyesters and Styrene Copolymers - Thermoplastic molding compositions, comprising
| 09-18-2008 |
20080300333 | Process for Preparation of Vinylaromatic-Vinyl Cyanide Copolymers Comprising Anhydrides - The present invention relates to a process for preparation of copolymers A) comprising
| 12-04-2008 |
20090012222 | LOW INDIVIDUAL COLOUR THERMOPLASTIC MOLDING COMPOSITION - A thermoplastic molding composition comprising A) 2.5 to 50 wt. % of a rubber modified styrenic resin; B) 50 to 97.5 wt. % of a polycarbonate resin; C) 0.001 to 1 wt. % of an inorganic boron compound; D) 0 to 25 wt. % of further polymer resins; and E) 0 to 45 wt. % additives, shows excellent thermal stability at high temperatures and impact resistance, and no thermal discolouration during processing. | 01-08-2009 |
20090239990 | IMPACT-MODIFIED THERMOPLASTIC MOLDING COMPOSITIONS BASED ON VINYL AROMATIC COPOLYMERS AND POLYAMIDE - The invention relates to thermoplastic molding compositions, comprising
| 09-24-2009 |
20090275725 | POLYSULPHONES AND POLYETHER SULPHONES WITH REDUCED YELLOW INDEX AND PROCESSES FOR THEIR PREPARATION - The present invention relates to a process for the preparation of polysulfones having a yellowness index according to DIN 6167 of less than 19 and polyether sulfones having a yellowness index according to DIN 6167 of less than 30, wherein the polymerization is carried out in basic, aprotic solvents with the use of a positively conveying stirrer passing close to the wall. The present invention also relates to the polyether sulfones and polysulfones obtainable for the first time by this process and to the use of such polymers for the production of moldings, films, membranes and foams. | 11-05-2009 |
20100019210 | THERMOPLASTIC MOULDING COMPOSITIONS WITH HIGH STIFFNESS - Thermoplastic molding compositions comprising
| 01-28-2010 |
20100032611 | THERMALLY CONDUCTIVE POLYESTER MOLDING MATERIALS - Thermoplastic molding compositions comprising
| 02-11-2010 |
20100036043 | MOLDING COMPOUNDS WITH REDUCED ANISOTROPY REGARDING IMPACT RESISTANCE - A thermoplastic molding composition, comprising the following amounts of components A, B, C, and D:
| 02-11-2010 |
20100048821 | POLYAMIDES WITH ACRYLATE RUBBERS - Thermoplastic molding compositions, comprising
| 02-25-2010 |
20100090174 | THERMOPLASTIC MOULDING COMPOSITIONS HAVING IMPROVED DUCTILITY - Thermoplastic molding compositions comprising
| 04-15-2010 |
20100130685 | THERMOPLASTIC MOLDING COMPOUND WITH PROCESSING-INDEPENDENT VISCOSITY - The present invention relates to thermoplastic molding compositions comprising a mixture composed of (A) at least one methyl methacrylate polymer, (B) at least one copolymer, obtainable via polymerization of a mixture, composed of (B1) at least one vinylaromatic monomer, and (B2) at least one vinyl cyanide, as monomers, (C) at least one graft polymer, obtainable from a core, and a first graft shell, and a second graft shell, (D) at least one polybutyl acrylate whose molar mass is from 1700 to 4000 g/mol (determined as M | 05-27-2010 |
20100184898 | MOLDING COMPOSITIONS COMPRISING POLYARYL ETHER WITH IMPROVED SURFACE QUALITY - A thermoplastic molding composition, comprising:
| 07-22-2010 |
20100197859 | BLENDS FROM BRANCHED POLYARYL ETHERS AND HYDROPHILIC POLYMERS - The present invention provides polymer blends comprising the components
| 08-05-2010 |
20100273953 | FUNCTIONALIZED POLYARYL ETHERS - Branched polyaryl ether copolymers which are made up of the building blocks of the general formulae I and II | 10-28-2010 |
20100286303 | METHOD FOR PRODUCING POLYARYL ETHERS - A process for preparing polyaryl ethers in which a polycondensation of the monomer building blocks is carried out using microwave irradiation leads to thermoplastic molding compositions having improved color properties. | 11-11-2010 |
20110009566 | THERMOPLASTIC POLYAMIDES HAVING POLYETHER AMINES - Thermoplastic molding compositions comprising A) from 10 to 99% by weight of at least one thermoplastic polyamide, B) from 0.01 to 30% by weight of at least one highly branched or hyperbranched polyetheramine, C) from 0 to 70% by weight of further added materials, where the total of the percentages by weight of components A) to C) is 100%; the use of polyetheramines for improving the flowability and/or thermal stability of polyamides; and to the use of the molding compositions for the production of fibers, of foils, or of moldings of any type, and also to the resultant fibers, foils, or moldings. | 01-13-2011 |
20110098372 | FOAMABLE POLYAMIDES - Thermoplastic molding compositions comprising | 04-28-2011 |
20110155309 | METHOD FOR MANUFACTURING FLAT MOLDED MEMBERS OR FILMS - Sheet-like moldings or foils with anisotropic coefficients of thermal expansion are produced from extrudable thermoplastic polymer molding compositions by filling the thermoplastic polymer molding compositions with lamellar phyllosilicates whose diameter is in the range from 10 to 1000 nm and whose aspect ratio is in the range from 1:5 to 1:10 000 and extruding the filled thermoplastic polymer molding compositions, and then monoaxially or biaxially orienting the extrudate to give sheet-like moldings or foils. | 06-30-2011 |
20110178205 | PROCESS FOR PRODUCING THERMOPLASTIC MOLDING COMPOSITIONS BASED ON STYRENE COPOLYMERS AND POLYAMIDE WITH IMPROVED TOUGHNESS - The invention relates to processes for producing thermoplastic molding compositions, where the thermoplastic molding compositions comprise
| 07-21-2011 |
20110196098 | POLYESTER MIXTURE WITH IMPROVED FLOWABILITY AND GOOD MECHANICAL PROPERTIES - The invention relates to polyester mixtures, comprising
| 08-11-2011 |
20110201747 | BRANCHED POLYARYLENE ETHERS AND THERMOPLASTIC MOLDING COMPOUNDS CONTAINING SAID ETHERS - The present invention relates to branched polyarylene ethers (A) comprising branching sites of the formula (I): | 08-18-2011 |
20110218294 | BLENDS OF POLYARYLENE ETHERS AND POLYARYLENE SULFIDES - The present invention relates to thermoplastic molding compositions comprising the following components:
| 09-08-2011 |
20110224386 | REACTIVE POLYARYLENE ETHER AND METHOD FOR THE MANUFACTURE THEREOF - The present invention relates to a process for the preparation of a polymer composition comprising
| 09-15-2011 |
20110237693 | Blends made of polyarylene ethers and of polyarylene sulfides - The present invention relates to thermoplastic molding compositions comprising the following components:
| 09-29-2011 |
20110237694 | POLYARYLENE ETHERS WITH IMPROVED FLOWABILITY - The present invention relates to thermoplastic molding compositions comprising the following components:
| 09-29-2011 |
20110244743 | PROCESS FOR PRODUCING FIBER-REINFORCED COMPOSITE MATERIALS USING POLYAMIDES AS BINDERS - Process for producing fiber-reinforced composite materials, by | 10-06-2011 |
20110251337 | BLENDS OF POLYARYLENE ETHERS AND POLYARYLENE SULFIDES COMPRISING CARBOXYLIC ANHYDRIDES - The present invention relates to compositions comprising the following components:
| 10-13-2011 |
20110294912 | REINFORCED THERMOPLASTIC MOLDING COMPOSITIONS BASED ON POLYARYLENE ETHERS - The present invention relates to thermoplastic molding compositions composed of the following components:
| 12-01-2011 |
20110306701 | THERMOPLASTIC MOLDING COMPOUNDS BASED ON STYRENE COPOLYMERS AND POLYAMIDES HAVING IMPROVED WEATHERING RESISTANCE - The thermoplastic molding composition comprises
| 12-15-2011 |
20110319550 | THERMOPLASTIC MOLDING COMPOUNDS CONTAINING STYRENE COPOLYMERS AND POLYAMIDES - The thermoplastic molding composition comprises
| 12-29-2011 |
20120029106 | METHOD FOR PRODUCING LOW-CHLORINE POLYBIPHENYL SULFONE POLYMERS - The present invention relates to a process for the production of low-chlorine-content polybiphenyl sulfone polymers, to the polybiphenyl sulfone polymers obtainable in this way, to polybiphenyl sulfone polymers with less than 800 ppm content of organically bonded chlorine, to thermoplastic molding compositions and moldings, fibers, films, membranes, or foams comprising the polybiphenyl sulfone polymers mentioned, and also to their use for the production of moldings, of fibers, of films, of membranes, or of foams. | 02-02-2012 |
20120059109 | REINFORCED STYRENE COPOLYMERS - The thermoplastic molding composition comprises:
| 03-08-2012 |
20120083541 | AROMATIC POLYETHER SULFONE BLOCK COPOLYMERS - An aromatic polyether sulfone block copolymer comprises hydrophilic segments which have sulfonic acid groups and hydrophobic segments which have no sulfonic acid groups, wherein the proportion by weight of hydrophilic segments is from 0.02 to 0.35. | 04-05-2012 |
20120083579 | METHOD FOR PRODUCING POLY(ARYLENE ETHER) BLOCK COPOLYMERS - The present invention relates to a process for the production of polyarylene ether block copolymers comprising, in a first stage, the reaction of at least one aromatic dihydroxy compound comprising 4,4′-dihydroxybiphenyl in a molar excess and of at least one aromatic dihalogen compound, to form a polybiphenyl sulfone polymer, and then, in a second stage, the reaction of the polybiphenyl sulfone polymer with at least one aromatic dihydroxy compound and of at least one aromatic dihalogen compound. | 04-05-2012 |
20120088048 | Process for producing fiber-reinforced composite materials - The present invention relates to binders for the preforming process to which textile structures are subjected when structural materials are produced by the RIM or RTM method, where the binder composed of an amorphous polyimide is spray applied in a solvent onto the textile structure or onto the textile, and is used as binder for the preforming process. The present invention further relates to a process for producing moldings made of fiber-reinforced composite materials. | 04-12-2012 |
20120107509 | METHOD FOR PRODUCING FIBER-REINFORCED COMPOSITE MATERIALS FROM POLYAMIDE 6 AND COPOLYAMIDES MADE OF POLYAMIDE 6 AND POLYAMIDE 12 - The present invention relates to a method for producing fiber-reinforced composite materials, in which a multiplicity of continuous filaments or woven fabric is impregnated optionally together with reinforcing materials, comprising caprolactam and other starting materials for polyamide 6 or other starting materials for copolymers of caprolactam, passed through at temperatures of 70 to 100° C., and anionically polymerized at temperatures of 100 to 190° C., and optionally repolymerized at temperatures of 90 to 170° C. | 05-03-2012 |
20120108693 | SEGMENTED POLYARYLENE ETHER BLOCK COPOLYMERS - The present invention relates to polyarylene ether block copolymers according to the general formula A-K-X-K-A, where | 05-03-2012 |
20120145948 | THERMALLY CONDUCTIVE POLYESTER MOLDING MATERIALS - Thermoplastic molding compositions comprising
| 06-14-2012 |
20120149796 | METHOD FOR PRODUCING LOW-HALOGEN POLYBIPHENYLSULFONE POLYMERS - The present invention relates to a process for the production of low-halogen-content polybiphenyl sulfone polymers, to the resultant polybiphenyl sulfone polymers, to polybiphenyl sulfone polymers having less than 400 ppm content of polymer-bonded halogen, to thermoplastic molding compositions comprising these polybiphenyl sulfone polymers, and to their use for the production of moldings, of fibers, of films, of membranes, or of foams. | 06-14-2012 |
20120153232 | THERMOPLASTIC MOLDING COMPOSITION - The thermoplastic molding composition comprises, based on the thermoplastic molding composition,
| 06-21-2012 |
20120153233 | THERMOPLASTIC MOLDING COMPOSITION - The thermoplastic molding composition comprises, based on the thermoplastic molding composition,
| 06-21-2012 |
20120181487 | THERMOPLASTIC MOLDING COMPOSITION - The thermoplastic molding composition comprises, based on the thermoplastic molding composition,
| 07-19-2012 |
20120213998 | Process for the Preparation of Hyperbranched Hollow Fibers - The invention relates to a process for the preparation of a hollow filament (F) based on one or several molten or dissolved hyperbranched polymers (P) and potentially one or several further polymers (FP), characterized in that the molten or dissolved hyperbranched polymer (P) or the mixture of the hyperbranched polymer (P) with the further polymer (FP) is passed through one or several spinnerets (S), wherein the ratio between the spinneret die-length (L) and the die-channel (Delta-D) is between 0.1 and 9.5. The process can be applied for the preparation of hyperbranched polyethersulfone (HPES) hollow filaments. | 08-23-2012 |
20120214889 | METHOD FOR THE PRODUCING ANHYDRIDE-CONTAINING VINYL AROMATIC-VINYL CYANIDE COPOLYMERS HAVING REDUCED DIRT PARTICLE CONTENT - The present invention relates to processes for preparing copolymers A) with a reduced soil particle content, comprising
| 08-23-2012 |
20120252962 | BLENDS OF POLYARYLENE ETHERS AND POLYARYLENE SULFIDES - The present invention relates to thermoplastic molding materials comprising the following components:
| 10-04-2012 |
20120273423 | COMPOSITE MEMBRANES COMPRISING A SULFONATED POLYARYLETHER AND THEIR USE IN FORWARD OSMOSIS PROCESSES - The present invention is directed to thin film composite membrane (TFC membrane) comprising a substrate layer (S) based on a sulfonated polymer, e.g. a sulfonated polyarylether, and a polyamide film layer (F) and further to a method for their preparation. Furthermore, the present invention is directed to osmosis processes, in particular to forward osmosis (FO) processes, using said membrane. | 11-01-2012 |
20120296028 | THERMOPLASTIC MOLDING COMPOSITION MADE OF POLYARYLENE ETHERS AND POLYPHENYLENE SULFIDE WITH IMPROVED PROCESSING STABILITY - The present invention relates to a thermoplastic molding composition which comprises the following components:
| 11-22-2012 |
20120296031 | BLENDS OF POLYARYLENE ETHERS AND POLYARYLENE SULFIDES - The present invention relates to thermoplastic molding materials comprising the following components:
| 11-22-2012 |
20120309889 | POLYESTERS WITH STYRENE COPOLYMERS - A thermoplastic molding composition containing
| 12-06-2012 |
20120329919 | WEATHERING-RESISTANT POLYESTER MOLDING COMPOSITIONS WITH STYRENE COPOLYMERS - The invention relates to a thermoplastic molding composition containing at least one polyester, a compound of the formula (I) | 12-27-2012 |
20130023619 | PROCESS FOR PRODUCING THERMOPLASTIC MOLDING COMPOSITIONS BASED ON STYRENE COPOLYMERS AND POLYAMIDE WITH IMPROVED TOUGHNESS - Processes for producing thermoplastic molding compositions, which comprise
| 01-24-2013 |
20130035457 | PROCESS FOR PREPARING A BLOCK COPOLYMER - The present invention relates to a process for preparing a block copolymer comprising poly-arylene ether and polyalkylene oxide blocks, comprising the reaction of an HO-terminated poly-arylene ether with a monomeric alkylene oxide. | 02-07-2013 |
20130059933 | EXPANDABLE THERMALLY-STABLE STYRENE COPOLYMERS - A process for producing an expandable pelletized polymeric material which comprises:
| 03-07-2013 |
20130085224 | HIGH-STRENGTH BLENDS BASED ON POLYARYLENE ETHERS - The present invention relates to molding compositions comprising
| 04-04-2013 |
20130270477 | THERMALLY CONDUCTIVE POLYESTER MOLDING MATERIALS - Thermoplastic molding compositions comprising | 10-17-2013 |
20130277318 | ULTRAFILTRATION MEMBRANES FABRICATED FROM SULFONATED POLYPHENYLENESULFONES - The present invention is directed to ultrafiltration membranes comprising a membrane substrate layer (S) based on a sulfonated polyaryleneethersulfone polymer and to a method for their preparation. Furthermore, the present invention is directed to ultrafiltration processes making use of said membrane. | 10-24-2013 |
20130306551 | HIGH PERFORMANCE POSITIVELY CHARGED COMPOSITE MEMBRANES AND THEIR USE IN NANOFILTRATION PROCESSES - The present invention is directed to positively charged nanofiltration (NF) membranes comprising a substrate layer (S) based on a sulfonated polymer and a positively charged film layer (F) on top of said substrate, and to a method for their preparation. Furthermore, the present invention is directed to nanofiltration processes making use of said composite membrane. | 11-21-2013 |
20130324648 | PROCESS FOR PRODUCING HIGH-PERFORMANCE THERMOPLASTICS WITH IMPROVED INTRINSIC COLOR - The present invention relates to a process for the work-up of polymer solutions comprising N-methyl-2-pyrrolidone and a polymer where the polymer solution is hydrogenated with hydrogen in the presence of a hydrogenation catalyst. | 12-05-2013 |
20130341273 | COMPOSITE MEMBRANES COMPRISING SULFONATED POLYPHENYLENESULFONE AND THEIR USE IN FORWARD OSMOSIS PROCESSES - The present invention is directed to thin film composite membranes (TFC membranes) comprising a substrate layer (S) based on a sulfonated polyphenylenesulfone, and a polyamide film layer (F) and further to a method for their preparation. Furthermore, the present invention is directed to osmosis processes, in particular to forward osmosis (FO) processes, using said membrane. | 12-26-2013 |
20130345353 | THERMOPLASTIC MOLDING COMPOUNDS ON THE BASIS OF STYRENE COPOLYMERS AND POLYAMIDES HAVING IMPROVED LOW-TEMPERATURE TOUGHNESS - The invention relates to thermoplastic molding compounds, containing a) 3 to 91.9 wt % of one or more styrene copolymers as component A, b) 3 to 91 wt % of one or more polyamides as component B, c) 3 to 50 wt % of one or more graft natural rubbers as component C, d) 0.1 to 25 wt % of one or more compatibilizers as component D, and e) 2 to 30 wt % of ethylene-1-octene copolymer having functional groups as component E, said thermoplastic molding compounds having improved low-temperature toughness. | 12-26-2013 |
20140017427 | THERMOPLASTIC MOLDING COMPOSITION - The present invention relates to the use of a molding composition for producing a feed container consisting essentially of a copolymer composed of
| 01-16-2014 |
20140183030 | PROCESS FOR THE PURIFICATION OF A CRUDE SOLVENT STREAM COMPRISING AN N-ALKYLPYRROLIDONE - N-alkylpyrrolidone and, as contaminant alongside this, the corresponding N-alkyl-succinimide, to give a pure solvent stream which meets the requirements for use in a process for the production of polymers, where compounds of higher and lower boiling point than the N-alkylpyrrolidone are removed by distillation, which comprises, prior to, during, or after the distillative purification process, adding a hydroxide of an alkali metal or of an alkaline earth metal in a molar amount corresponding to a molar ratio of at least 0.1:1 for this hydroxide with respect to the respective N-alkylsuccinimide in the appropriate solvent stream present prior to, during, or after the distillative purification process. | 07-03-2014 |
20140272565 | PROTECTED ELECTRODE STRUCTURES - An electrode structure and its method of manufacture are disclosed. The disclosed electrode structures may be manufactured by depositing a first release layer on a first carrier substrate. A first protective layer may be deposited on a surface of the first release layer and a first electroactive material layer may then be deposited on the first protective layer. | 09-18-2014 |
20150087784 | WEATHER-PROOF THERMOPLASTIC MOULDING COMPOUNDS WITH IMPROVED TOUGHNESS ON THE BASIS OF STYRENE COPOLYMERS AND POLYAMIDES - A thermoplastic moulding compound that has proved to be extremely weather-resistant and low-emission containing the following components: A) 3-77% by weight of one or more styrene copolymers, component A; B) 15-89% by weight of one or more polyamides, component B; C) 5-50% by weight of two or more graft rubbers without olefinic double bonds in the rubber phase, component C; D) 1-25% by weight of a terpolymer of styrene, acrylonitrile and maleic anhydride, component D; E) 2-30% by weight of rubber based on olefinic monomers, component E; F) 0-50% by weight of fibrous or particulate filler or mixtures thereof, component F; G) 0-40% by weight of further additives, component G. | 03-26-2015 |