6-Cyclohexyl-2' -O-methyl-adenosine 1.5 hydrate (I) is new. USE/ADVANTAGE - (I) has the same pharcological properties as 6-cyclohexyl-2' -O-methyl-adenosine monoetherate (II) which is known from DE 3940021. Compared with this etherate, (I) is obtd. in purer form and is easier to formulate into pharmaceutical prepns. In an example, 6-Chloro-9-purinyl -2'-O-methyl-D-ribose (0.7 g) was heated in cycl...

A sliding bar (5) slidable in the opening and closing direction of a pleated screen device has a plurality of direction changing means (6a,6b,7a,7b) provided therein. A tension means has at least one secured end and is composed of two cord members (15,16) for example. These two tension members are stretched between a pair of frame members (3,4), pass around said direction changing means in said sl...

Process for biological purification of liquids highly laden with impurities with the aid of bacteria, in the presence of a solid support to which the bacteria can bind, characterised in that the liquid to be purified, which has not undergone any preliminary filtration, is introduced continuously into a reactor in which a solid support of particle size between 1 and 5 mm and a density of between 1....

2103796 9313059 PCTABS00024 This invention relates to a stabilizing composition for S-substituted aldehydes with general formula (I) having 4-15 carbon atoms, where: R1 = C1-C5 alkyl, C6-C9 aryl, furfuryl, benzyl; R2 = H, R1; R3 = H, R1, characterized by the fact that it is based on a prototropic agent (A) in association with an 02 abstracting agent (B). The components are selected among: (A) arom...

2130352 9312901 PCTABS00024 A gasket material (24) for sealing a channel (20) of a mounting cup (10) to a container bead (12) is disclosed having a flexural modulus, 1 % secant, of at least about 70,000 psi, as measured by ASTM Method D 790, and a hardness no greater than about 60 Shore D, as measured by ASTM D 2240. Also disclosed is a gasket material (24) comprising a mixture of a stiffer plasti...

2099275 9313358 PCTABS00024 The control systems for reducing NOx in the combustion systems of past gas turbine engines has incorporated a variety of expensive and complicated techniques to reduce the NOx level. For example, such systems use schemes for introducing more air into the primary combustion zone, recirculating cooled exhaust products into the combustion zone and injecting water spray int...

The method is of the type consisting of the parallel transmission, an a determined number of channels at low bit rates, of the useful information symbols modulated according to a differential modulation comprising a determined number of phase states. It consists in making a parallel transmission, on all the channels, of the frames of useful signals and of the frames of reference symbols, a frame o...

2104590 9312934 PCTABS00024 A coated-glass article is prepared by the chemical-vapor deposition of a mixture of a tin oxide precursor, a silicon dioxide precursor and an accelerant such as triethyl phosphite at deposition rates higher than 350 Å/sec. onto glass having a temperature from 450 to 650 ·C. The layer of material deposited can be combined with other layers to produce an article with spec...

A gaseous compsn. at a temp. under 200 deg. C is claimed, which is suitable for coating glass at a rate pf over 350 A/s at a temp. below 200 deg. C. The compsn. contains a Sn oxide (I) precursor (IA), Si oxide (II) precursor (IIA), organic phosphite(s), organic borate(s) and/or water as accelerator (III) and an O2 source. Also claimed is a compsn. contg. (IA), (IIA), and (III) for depositing at le...

2104592 9312892 PCTABS00024 A method for coating glass by chemical-vapor deposition below 200 ·C, at atmospheric pressure of a gaseous mixture of a tin oxide precursor, a silicon dioxide precursor and an accelerant such as triethyl phosphite provides deposition rates greater than 350 Å per second. The layer of material deposited can be combined with other layers to produce an article with specific...

A low emissivity film comprises a coating of an oxide film, a metal film, an oxide film and so on alternately formed on a substrate in this order in a total of (2n+1) layers where n is an integer being equal to or more than 1, wherein an oxide film (B) formed on the side opposite to a metal film (A) being most remote from the substrate in view from the substrate, contains at least one layer of a z...

This invention relates to a process for separating an aldehyde that contains at least seven carbon atoms and that is free of alpha substituents from a solution containing the aldehyde and a non-polar organic liquid which process comprises contacting the solution with water under conditions such that a solid hydrate of the aldehyde forms and separating the solid hydrate from the solution. This inve...

62975CEB5603 A package structure 10 for storing and transporting multiple 135 film magazines comprises a container 12 having a open end 24 and a base 14 supporting opposing end walls 16 and opposing side walls 20,24. Side walls 20,22 have a plurality of spaced apart recesses 32,34, respectively, forming chambers or receptacles 30, for frictionally receiving the end portion and the hub extending fr...

Tread comprises (i) two wide main circumferential grooves having axial grooves extending therebetween divide the tread portion into at least three rows of blocks; (ii) a series of 1st sipes, narrower than the circumferential and axial grooves, are provided in the tread surface, (iii) the depth of the axial grooves is 0.2 0.5 times the depth of the circumferential grooves, (iv) each axial groove ha...

The present invention is to provide a time constant detecting circuit incorporated in an LSI, for detection of the variations of component values of resistors and capacitors in the LSI as the variations of a time constant. A pseudo-resistor 6 composed of a switched capacitor circuit. Analog switches 1 and 3 are exclusively switched on and off alternately in a period of T [sec] to control acapacito...