Patent application number | Description | Published |
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 |
20110318524 | METHOD FOR PRODUCING A COMPOSITE COMPONENT BY MULTI-COMPONENT INJECTION MOLDING - The invention relates to processes for the production of a composite component via multicomponent injection molding, where the composite component comprises a main body composed of a thermoplastic A) and an external layer composed of a foamed thermoplastic B), where the main body is produced in a first process step a) via injection molding of the thermoplastic A) and subsequent hardening of the same in an injection mold, and an external layer is injected on to the main body in a second process step b) which follows directly, via injection molding of a mixture comprising the thermoplastic B) and comprising a chemical blowing agent, and the mixture is subsequently hardened in the same injection mold, with somewhat extended cavity, and the external layer injected on to the main body is foamed in a further process step d) via introduction of heat, and the composite component is solidified via cooling in a final process step e), where an essential feature of the invention is that it comprises using, as thermoplastic B) in the mixture used in process step b), at least one polyamide whose modulus of elasticity derived from the tensile test (tensile modulus) E | 12-29-2011 |
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 |
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 |
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 |
20120283367 | ANTISTATIC THERMOPLASTIC COMPOSITIONS - The instant invention pertains to the use of an antistatic composition comprising a polar thermoplastic polymer and an ionic liquid as antistatic additive for non-polar thermo-plastic or elastomeric polymers. Further aspects of the invention are a process for the preparation of an antistatic non-polar thermoplastic or elastomeric polymer which process comprises incorporating therein a mixture of a polar thermoplastic polymer and an ionic liquid and the composition of a polar thermoplastic polymer, an ionic liquid and a non-polar thermoplastic or elastomeric polymer. | 11-08-2012 |