Abstract: The invention relates to a process, comprising the following steps, for connecting two plastics elements to give a component, where a second plastics element is connected to a first plastics element by molding-on in a molding process or forming process: (a) inserting the first plastics element into a mold, where the first plastics element comprises at least one thermoplastic as matrix material, (b) introducing a plastics molding composition into the mold for molding the second plastics element, where the plastics molding composition comprises at least one thermoplastic having reactive groups or one mixture made of at least one thermoplastic and of a material having reactive groups which react chemically with reactive groups of the thermoplastic of the first plastics element.

Abstract: The invention relates to a component comprising an insert part and plastics jacketing composed of at least two plastics components, where the insert part is enclosed by a first plastics component A and there is a second plastics component B enclosing the first plastics component A, where the first plastics component A is composed of: A1: from 5 to 80% by weight, based on the total weight of components A1 and A2, of at least one polyester based on aliphatic and aromatic dicarboxylic acids and on aliphatic dihydroxy compounds; A2: from 20 to 95% by weight, based on the total weight of components A1 and A2, of at least one homo- or copolyester selected from the group consisting of polylactide (PLA), polycaprolactone, polyhydroxyalkanoates, and polyester derived from aliphatic dicarboxylic acids and from aliphatic diols; A3: from 0.

Abstract: The invention relates to a component comprising an insert part and plastics jacketing composed of at least two plastics components, where the insert part is enclosed by a first plastics component A and there is a second plastics component B enclosing the first plastics component A.

Abstract: The invention relates to a component comprising an insert part and plastics jacketing composed of at least two plastics components, where the insert part is enclosed by a first plastics component A1 or by a first plastics component A2, and the first plastics component A1 or the first plastics component A2 is enclosed by a second plastics component B, where the second plastics component B is composed of B1: 10 to 99.99% by weight of at least one thermoplastic polyester, B2: 0.01 to 50% by weight of B21: at least one highly branched or hyperbranched polycarbonate having an OH number of 1 to 600 mg KOH/g polycarbonate (as per DIN 53249, Part 2) or B22: at least one highly branched or hyperbranched polyester of the type AxBy, where x is at least one 1.1 and y is at least 2.1, or mixtures thereof.