Abstract: The invention relates to a process for preparing polymers for coating applications by polymerizing esters of acrylic acid or of methacrylic acid or vinyl aromatics or other free-radically polymerizable vinyl compounds or monomer mixtures composed predominantly of such monomers by means of a continuous polymerization process. In particular, the invention relates to a solvent-free preparation process for polymers, through which the binder can be prepared for coating applications with superior processing properties, very good thermal stability, improved pigment wetting and a higher gloss.

Abstract: A radiation therapy device having a therapeutic radiation source and an imaging unit is provided. The imaging unit includes a plurality of diagnostic radiation sources, from which diagnostic X-ray radiation are directed onto an object to be examined, and a diagnostic radiation detector, with which the diagnostic X-ray radiation is detected after passing through the object to be examined. The plurality of diagnostic radiation sources are X-ray radiation sources that are based on carbon nanotubes. A radiation therapy device having a housing, in which a diagnostic radiation source, a diagnostic radiation detector, and a therapeutic radiation source that is rotated in one plane are arranged, is also provided. The diagnostic radiation source and the diagnostic radiation detector are arranged in the housing such that diagnostic X-ray radiation, which is directed by the diagnostic radiation source onto the diagnostic radiation detector, travels at an angle through the plane.

Abstract: The invention relates to a process for preparing polymers for coating applications by polymerizing esters of acrylic acid or of methacrylic acid or vinyl aromatics or other free-radically polymerizable vinyl compounds or monomer mixtures composed predominantly of such monomers by means of a continuous polymerization process. In particular, the invention relates to a solvent-free preparation process for polymers, through which the binder can be prepared for coating applications with superior processing properties, very good thermal stability, improved pigment wetting and a higher gloss.

Abstract: A radiation therapy device having a therapeutic radiation source and an imaging unit is provided. The imaging unit includes a plurality of diagnostic radiation sources, from which diagnostic X-ray radiation are directed onto an object to be examined, and a diagnostic radiation detector, with which the diagnostic X-ray radiation is detected after passing through the object to be examined. The plurality of diagnostic radiation sources are X-ray radiation sources that are based on carbon nanotubes. A radiation therapy device having a housing, in which a diagnostic radiation source, a diagnostic radiation detector, and a therapeutic radiation source that is rotated in one plane are arranged, is also provided. The diagnostic radiation source and the diagnostic radiation detector are arranged in the housing such that diagnostic X-ray radiation, which is directed by the diagnostic radiation source onto the diagnostic radiation detector, travels at an angle through the plane.

Abstract: The invention relates to a process for the preparation of a gel material which is not free-flowing, is reversibly transparent as a function of temperature and comprises nonionic and/or nonionically acting surfactants as clouding components. The preparation of the gel material can be integrated into the customary production process for laminated glazing in a simple manner and produces frost-stable glazing which can be employed universally indoors and outdoors. When applied, the strength of the system is so high that it is no longer free-flowing at all and bulging of the laminated pane and running-out are therefore no longer possible.

Abstract: A carboxy ether of formula (II):[R--O(C.sub.3 H.sub.6 O).sub.x (C.sub.2 H.sub.4 O).sub.y (C.sub.3 H.sub.6 O).sub.z ].sub.2 CHCOOM (II)is disclosed. In formula (II) R is (i) a saturated or unsaturated, linear or branched group containing 6 to 20 carbon atoms, (ii) an alkylaromatic group or an alkylcycloaliphatic group, each containing a total of 4 to 16 carbon atoms in its alkyl group, (iii) a dialkylaromatic, dialkylcycloaliphatic, or trialkylcycloaliphatic group, each containing a total of 5 to 24 carbon atoms in its alkyl groups, or (iv) a trialkylaromatic group with a total of 7 to 28 carbon atoms in its alkyl groups; x is 0 to 15, y is 1 to 40, z is 0 to 15; and M is an alkali metal cation, an alkaline earth metal cation, an ammonium cation, an alkanolammonium cation, or a proton.

Abstract: A position indicator for a shaft rotatable about an axis has a housing fixed adjacent the shaft, a plurality of indicia on the housing angularly equispaced about and radially equispaced from the axis, an eccentric fixed on the shaft and having a periphery that is eccentric to the axis, and an inner indicator plate carried on the periphery of the eccentric, having a periphery with a predetermined rectified length, and formed offset from the axis with an axially throughgoing inner aperture axially alignable with the indicia. A guide fixed on the housing forms a track on which the periphery of the inner indicator plate rides. This track has a predetermined rectified length longer than the rectified length of the periphery of the inner plate so that the indicator plate rolls on the track as the shaft and eccentric rotate. An outer indicator plate fixed on the shaft adjacent the first indicator plate is formed with an axially throughgoing outer aperture axially alignable with the indicia.

Abstract: A carboxy ether of formula (II):[R--O(C.sub.3 H.sub.6 O).sub.x (C.sub.2 H.sub.4 O).sub.y (C.sub.3 H.sub.6 O).sub.z ].sub.2 CHCOOM (II)is disclosed. In formula (II) R is (i) a saturated or unsaturated, linear or branched group containing 6 to 20 carbon atoms, (ii) an alkylaromatic group or an alkylcycloaliphatic group, each containing a total of 4 to 16 carbon atoms in its alkyl group, (iii) a dialkylaromatic dialkylcycloaliphatic, or trialkylcycloaliphatic group, each containing a total of 5 to 24 carbon atoms in it alkyl groups, or (iv) a trialkylaromatic group with a total of 7 to 28 carbon atoms in its alkyl groups; x is 0 to 15, y is 1 to 40, z is 0 to 15; and M is an alkali-earth metal cation, an alkaline earth metal cation, an ammonium cation, an alkylammonium cation, or a proton.

Abstract: A fabric conditioner comprising 18 to 50% by weight of a mixture of at least two quaternary ammonium salt components (A) and (B) with the remainder of the conditioner being water and auxiliary agents.

Abstract: Motor fuels or fuel oils in the form of an emulsion contain water, an emulsifier and optionally an alcohol, the emulsifier being at least 25% by weight of a compound of the general formula: ##STR1## wherein R.sub.1 and R.sub.4 are saturated or unsaturated, straight-chain or branched hydrocarbon aliphatic radicals with 4 to 24 C atoms, R.sub.4 can also be an alkylphenyl radical of 1 to 18 C atoms in the optionally branched, alkyl chain or H; R.sub.2, R.sub.3 and R.sub.5 represent a methyl group or H, n and m is a number from one to 20 plus z from 0 to 15, and X is an acid radical --COO.sup.(-) or --OCH.sub.2 COO.sup.(-). The emulsions are especially stable and of low viscosity.

Abstract: A method of reducing the viscosity of an aqueous coal slurry, which comprises adding a viscosity-reducing effective amount of a partial ester of particular aliphatic, cycloaliphatic or aromatic polycarboxylic acids with particular phenyl polyglycol ethers substituted by alkyl or alkylaryl groups having the formula I ##STR1## is disclosed, along with aqueous coal slurries containing the viscosity-reducing compound.