Prezenta inventie se refera la un electrolit gelifiat pentru acumulatoare acide cu plumb. Electrolitul gelifiat contine o componenta ce asigura conductia si o componenta de gelifiere, fiind format din 80...90% acid sulfuric cu d=1,28 g/cm sup 3 în care se introduce în calitate de agent de gelifiere 9,5...11% silicat de sodiu cu d=1,2 g/cm sup 3 si 0,1...0,2% pentoxid de fosfor, 0,1...0,2 acid bori...

"Improvements Relating to the Manufacture of Tobacco Smoke Filters" A particulate plastics material, a polysaccharide and water are fed to an extruder which is operated under such heat and pressure conditions that upon emergence of the extrudate from the extruder die, the extrudate assumes a cross-section greater than that of the exit orifice of the die.

An ultrastretchable polymer material is prepared starting from polyolefine particles with a low entanglement density and a weight average molecular weight (MW) higher than 400,000, the particles being densified to a coherent material together with a process auxiliary material at an elevated temperature, but below the melting point of the pure polyolefine. From this ultrastretchable material, objec...

A thin, tacky, non-pourable film of incompatible in situ-expandable thermoplastic particles and thermosettable matrix resin that contains an essentially uniform density and thickness across the breadth of the film. The in situ-expandable mass is not pourable yet can be easily dispensed in a uniform manner within a mold and thereafter expanded to the dimensions of the mold. Composites and reinforce...

An electrosurgical unit which combines an electrosurgical power generator and a filtered smoke removal system into a single compact instrument comprising an electrosurgical generator module and a smoke removal module. The electrosurgical generator module is designed specifically to accommodate an electrosurgical tool during LEEP or LLETZ procedures. The electrosurgical generator module provides po...

The storage properties of a hydraulic cement containing a superplasticizer and treated with from 0.l to 10% by weight of water are improved by the addition of a set-retarding plasticizer such as glucose or sodium gluconate.

A food package formed from a high temperature resistant container wherein a major or a total part of the side wall comprises an aluminium laminate shield which reflects microwave radiation.

2106785 9219632 PCTABS00017 The present invention discloses trifluorofucoses and methods of making the same. Also disclosed are trifluorofucose analogs of fucose-containing oligosaccharides, and conjugates of trifluorofucose. The compounds of the present invention may be used in the manufacture of a medicament. Compositions are prepared which combine the trifluorofucose-containing oligosaccharides...

Novel anthracycline prodrugs are provided herein of the Formula I below . (See formula I) In this formula, the various "R" groups have specifically-recited identity. These prodrugs have utility in combination with enzyme/tumour specific antibodies for use in cytostatic therapy.; 2109304 9219639 PCTABS00017 Glycosylated prodrugs, a preparation method therefor, and their use with tumor-specific immu...

Communication controller (3), for buffering data packets, interfaceable with a host processor (I) and a communication medium control unit (2) employing packet numbers assignment storing in a transmit queue (9) and a receive queue (10). Each transmitted or received data packet is assigned a unique packet number (N Ti , N Rj) and dynamically allocated buffer storage (6) by a memory management unit ...

Foam laminates wherein the bond between the foam layer and the adjacent layer is enhanced by mechanical keying, which exhibit excellent surface finishes and are suitable in a wide variety of uses are obtained very simply in a single step and without the need for complicated molding equipment or expensive mold materials by a method comprising: (i) providing a solid body of foamed material compris...

A method and apparatus for displaying complex impedance and related physical characteristics of an object (30) at a plu- rality of sinusoidal frequencies over a wide frequency range. Excitation signal waveforms (10, 14, 18) are stored in digital form. Digital sampling and processing circuitry (84, 86) provide high form. Digita l sampling and processing circuitry (84, 86) provide high noise immuni...

2086424 9219200 PCTABS00160 Procédé de jointoiement permettant la solidarisation de deux pièces au moyen d'un liant, et plus particulièrement le scellement d'une pièce dans une autre, notamment d'une prothèse dans une cavité osseuse. Ce procédé consiste à pratiquer préalablement dans la pièce (1) à sceller un canal (10) traversant ladite pièce (1) selon un axe sensiblement parallèle à celui de l'i...

The invention relates an oligonucleotide probe reagent consisting of a nylon membrane with a high density of anionic carboxyl groups to which membrane at least one oligonucleotide probe containing a 5' amine is covalently bound via an amide bond and to a method for attachment of the oligonucleotide probe to the nylon membrane. The single, 5' end attachment of the oligonucleotides to the membrane s...

Pyrazoles of formula (I) are new. In (I), R1 = CN, NO2, halo, formyl, alkycarbonyl or cycloalkylcarbonyl; R2 = halo, alkyl, haloalkyl, alkoxy, haloalkoxy, NO2, thiocyanate, (or optd. mono- or di-alkyl substd.) sulphamoyl, or aminocarbonyl, alkoxycarbonyl or opt. substd. R9S(O)n; n = 0 to 2; R9 = alkyl, haloalkyl, cycloalkyl, halocycloalkyl, cyclo-alkyl- alkyl or halocycloalkyl alkyl; R3 = H, alkyl...

The invention describes novel 1-aryl-5-(substituted alkylideneimino)pyrazoles of formula (I) (I) wherein typically preferred substituents are: R1 is cyano, nitro, or halogen; R2 is R9S(O)n in which n is 0, 1 or 2 and R9 is alkyl, preferably methyl which is substituted by halogen atoms which are the same or different up to full substitution of the alkyl moiety; R3 is hydrogen or alkyl; R4 is phenyl...

PCT No. PCT/US92/07230 Sec. 371 Date Mar. 9, 1994 Sec. 102(e) Date Mar. 9, 1994 PCT Filed Aug. 31, 1992 PCT Pub. No. WO93/07140 PCT Pub. Date Apr. 15, 1993Compounds of the formula (I) wherein ring A, ring B, ring D, R2, R3, R4, R5, R6, R11, R12, R13, E, G, X and P are as defined below. The compounds of formula I are cholinesterase inhibitors and are useful in enhancing memory in patie...

For piecing a yarn on an open-end spinning machine (1), the yarn (10, 30) is fed back to the spinning machine (1) via a common feedback path either from the bobbin, onto which it was previously wound during the spinning operation, or from a special piecing bobbin (3). Both the piecing yarn (30) drawn off from the piecing bobbin (1) and the yarn (10) drawn off from the bobbin are, after piecing has...

Nucleic acids can be amplified and detected using a very rapid polymerase chain reaction procedure. This procedure includes a series of steps which have critically defined temperature and time parameters. Each polymerase chain reaction cycle requires generally less than two minutes, and in most cases less than 90 seconds. At least 5 units/100 mu l of solution of thermostable DNA polymerase are us...

NUCLEIC ACID AMPLIFICATION AND DETECTION METHODS USING RAPID POLYMERASE CHAIN REACTION CYCLE Nucleic acids can be amplified and detected using a very rapid polymerase chain reaction procedure. This procedure includes a series of steps which have critically defined temperature and time parameters. Each polymerase chain reaction cycle requires generally less than about two minutes, and in most cases...