摘要:
A thermoplastic composition comprising A) a polyalkylene terephthalate; B) an elastomer selected from b1) the polyalkylene terephthalate polyester urethanes, b2) the polyalkylene terephthalate polyether urethanes, b3) the polyalkylene terephthalate polyethers, b4) of the polyalkylene terephthalate polyesters, and mixtures of these; C) a halogen-free flame retardant selected from c1) the nitrogen-containing flame retardants, c2) the nitrogen- and phosphorus-containing flame retardants, c3) of the phosphorus-containing flame retardants, and mixtures of these. The use of the thermoplastic composition of the invention for producing fibers, foils, or moldings, and also to fibers, foils or moldings which comprise the composition of the invention. The use of the thermoplastic composition as coating compositions.
摘要:
The present invention relates to separators for electrochemical cells comprising(A) at least one layer comprising (a) crosslinked polyvinylpyrrolidone in the form of particles, (b) at least one binder, and (c) optionally a base structure, where the mass ratio of the crosslinked polyvinylpyrrolidone in the form of particles (a) to the sum of the mass of the binders (b) in the layer (A) has a value in the range from 99.9:0.1 to 50:50. The present invention further relates to the use of inventive separators and to apparatuses, especially electrochemical cells, comprising inventive separators.
摘要:
A separator with a main part which is made of nonwoven material, and is provided with a coating. The coating contains filler particles, cellulose, and flexible organic binder particles. The filler particles and flexible organic binder particles are connected to each other by the cellulose. Such a separator exhibits high permeability with increased mechanical stability. The cellulose of the separator contains cellulose derivatives that have a chain length of at least 100 repeating units, preferably a chain length of at least 200 repeating units.
摘要:
A refrigerator includes a thermally insulating internal container having an interior space, a refrigeration apparatus for cooling the interior space, and a door leaf arranged pivotably relative to the internal container for opening and closing the interior space. Arranged within the interior space is an internal lighting system for at least partially illuminating the interior space. The lighting system includes a conductor board having an electrical contact, a housing having a shaft which is open in a direction toward the interior space so as to allow the conductor board to be pushed into the shaft, and a lighting member arranged within the housing and fastened on the conductor board. An electrical line supplies electrical energy to the lighting member and is provided with an edge board plug which is electrically connected to the electrical contact of the conductor board for connecting the lighting member electrically to the electrical line.
摘要:
A device is described for receiving data transmitted using asynchronous data transmission technology, in particular audio and video data, which receives a clock signal, having a memory device (17), which stores the received data for the required period of time in order to compensate for transmission delays (Cell Delay Variation). The clock signal is sent to the memory device (17) for reading out the data. Furthermore, a method is described for receiving data signals using asynchronous data transfer technology, with the received data signals being temporarily stored and read out at the studio clock rate.
摘要:
Thermoplastic molding compositions, comprising A) from 10 to 99.4% by weight of at least one thermoplastic polyamide B) from 0.5 to 20% by weight of a melam compound C) from 0.1 to 60% by weight of red phosphorus F) from 0 to 60% by weight of other additives, where the total of the percentages by weight of A) to D) is 100%.
摘要:
The invention relates to novel composition comprising hydroxylamine esters and thio compounds, which are suitable for lowering the molecular weight of polypropylene, propylene copolymers or polypropylene blends and result in an excellent degradation performance at temperatures below 220° C.
摘要:
The present invention relates to flame retardant polymer compositions which comprise mixtures of phosphinic acid salts and dihydrophospho-phenantrene (DOPO). The mixtures are especially useful for the manufacture of flame retardant compositions based on polyfunctional epoxides and epoxy resin compositions that result in laminates with excellent surface characteristics and reduced delamination tendency.
摘要:
The invention relates to novel composition comprising hydroxylamine esters and thio compounds, which are suitable for lowering the molecular weight of polypropylene, propylene copolymers or polypropylene blends and result in an excellent degradation performance at temperatures below 220° C.