Abstract: Described herein is the fermentative production of fine chemicals, notably itaconate or itaconic acid, including production microorganisms, fermentation compositions and media, proteins useful in the production of the products, and nucleic acids for expression of such proteins, as well as methods for the production of fine chemicals.

Abstract: The invention relates to various new yeast strains of the type Yarrowia lipolytica as well as relevant methods for the biocatalytic preparation of ?-hydroxy fatty acids or dicarboxylic acids with the aid of these strains, whereby the formation of ?-hydroxy fatty acids or dicarboxylic acids is advantageously increased.

Abstract: The invention relates to various new yeast strains of the type Yarrowia lipolytica as well as relevant methods for the biocatalytic preparation of ?-hydroxy fatty acids or dicarboxylic acids with the aid of these strains, whereby the formation of ?-hydroxy fatty acids or dicarboxylic acids is advantageously increased.

Abstract: The invention relates to various new yeast strains of the type Yarrowia lipolytica as well as relevant methods for the biocatalytic preparation of ?-hydroxy fatty acids or dicarboxylic acids with the aid of these strains, whereby the formation of ?-hydroxy fatty acids or dicarboxylic acids is advantageously increased.

Abstract: The invention relates to various new yeast strains of the type Yarrowia lipolytica as well as relevant methods for the biocatalytic preparation of ?-hydroxy fatty acids or dicarboxylic acids with the aid of these strains, whereby the formation of ?-hydroxy fatty acids or dicarboxylic acids is advantageously increased.

Abstract: The invention relates to fungal strains having at least one genetic modification which leads to a reduction of the activity of at least one fungal carboxylic acid transporter and to a method for producing or using said fungal strains.

Abstract: A device for reworking thermoplastic material has a milling unit for milling the plastic material and an extruder (5). The milling unit has a cylinder (1) with a supply opening and with a knife shaft and the extruder has an extruder screw (7) in a screw tube (6). The cylinder is connected to the screw tube of the extruder via a connecting opening (4). In order to prevent deposition of plastic material in the connecting opening, the connecting opening with reference to a plane (10) which lies in the axis of rotation (2) of the knife shaft and at a right angle to the axis of rotation (8) of the extruder screw is arranged asymmetrically viewed in the direction of rotation (11) of the knife shaft. In this way the wall thickness on the edge (12) of the connecting opening can be made much narrower; this minimizes this problem.

Abstract: The invention relates to a processing device for, especially thermoplastic, synthetic material. The inventive device consists of a disintegration device and/or a conveying device having an upstream disintegration device and of a directly connected extruding device. The disintegrating/conveying device consists of a knife-carrying processor drum/conveyor worm (3/9) or a combination thereof. Said drum/worm circulates in a conveyor pipe/worm trough (6/38) in a driven manner. Said pipe/worm is provided with a supply opening (11) directed towards the top and an outlet (10). The processing drum (3) or the conveyor worm (9) and the extruder worm (8) are aligned with the longitudinal axes (17, 20) and the processing drum/conveyor worm (3, 9) is detachably and mechanically connected to the extruder worm (8) and both are driven by a transmission (31) and a driving motor (34).

Abstract: A shaft of a device for shredding of especially film-like thermoplastics having at least one spiral (8) as the shredding tool. The spiral (8) is subdivided by at least one opening (10) into spiral segments (9). The opening (10) is bordered by surfaces (11) which are located on the ends (12, 13) of the individual spiral segments (9). The surfaces (11) are located at an angle of roughly 90° to the axis (14) of rotation of the shaft (3).

Abstract: The invention relates to a processing device for, especially thermoplastic, synthetic material. The inventive device consists of a disintegration device and/or a conveying device having an upstream disintegration device and of a directly connected extruding device. The disintegrating/conveying device consists of a knife-carrying processor drum/conveyor worm (3/9) or a combination thereof. Said drum/worm circulates in a conveyor pipe/worm trough (6/38) in a driven manner. Said pipe/worm is provided with a supply opening (11) directed towards the top and an outlet (10). The processing drum (3) or the conveyor worm (9) and the extruder worm (8) are aligned with the longitudinal axes (17, 20) and the processing drum/conveyor worm (3, 9) is detachably and mechanically connected to the extruder worm (8) and both are driven by a transmission (31) and a driving motor (34).

Abstract: A unit for processing thermoplastic synthetic material comprising a machine housing (1) with a delivery cone (12) in whose feed shaft (14) a driven slider (30) presses synthetic material which is to be processed and which is located on a base plate (7) through a feed inlet (11) of a conveyor tube (6) against a processing drum (3) which is placed perpendicularly in the conveyor tube (6) in relation to the direction of the movement of the slider (30). The slider (30) extends over the entire length of the feed inlet (11) which itself extends over the entire blade supporting section (17) of the processing drum (3). Blades (4) are placed thereon in a helical line and operate in conjunction with a fixed counter blade (5) which is fastened to the opening edge (25) of the feed inlet (11).