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document
Van Mier, J.G.M. (author), Timmers, G. (author)
Abstract of WO 9634727 (A2) A method for manufacturing a constructional member, wherein a number of longitudinal elements which extend in at least one direction and which enhance at least the tensile strength of the constructional element in the or each relevant direction, are provided in a formwork (1) or a like mold cavity, after which the...
patent 1996
document
De Goede, A.T.J. (author), Van der Leij, I.G. (author), Van der Heijden, A.M. (author), Van Rantwijk, F. (author), Van Bekkum, H. (author)
Abstract of WO 9636640 (A2) The present invention relates to a process for the preparation of alkyl glycosides by reacting an alcohol with a saccharide or a lower-alkyl glycoside in the presence of a catalyst, wherein the catalyst is a mesoporous silica-based molecular sieve material. This process allows to produce alkylated mono- and...
patent 1996
document
Cool, J.C. (author), Rijnsaardt, K.A. (author)
Abstract of NL 1000849 (C2) The tool has at least one pneumatic motor (1a, 1b), transmission (2) and regulator. The motor(s) can be of the piston and cylinder type producing reciprocating motion or of the rotary type. The tool is powered by a commercially-available gas cylinder containing 16g of CO2 at a pressure of 56 bar. Illustrated is a...
patent 1996
document
Latenstein Van Voorst, A. (author), Westra, C. (author), Hoveling, G.H. (author), Zandbergen, H.W. (author)
Abstract of NL 9402241 (A) Sample holder for an electron microscope provided with a rod-shaped body which near a first end is provided with means for accommodating a sample, means being present for at least temporarily airtightly and moisture-tightly shielding the sample against the environment in a first position. Said shielding means comprise...
patent 1996
document
Vervoort, P.J. (author), Vetter, R. (author), Duszczyk, J. (author)
The invention relates to a method of manufacturing molded articles by mixing metallic or ceramic powder particles homogeneously with a binder system, whereafter the mixture is shaped in fluid condition by injection molding, the molding obtained is treated with an aqueous liquid in order to wash out a part of the binder system, and the molding...
patent 1995
document
Aendenroomer, A.J. (author), Den Ouden, G. (author), Xiao, Y.H. (author), Brabander, W.A.J. (author)
Described is a method of automatically welding pipes, comprising welding with a pulsation welding current and monitoring, by means of a sensor, the variations occurring in the arc voltage caused by weld pool oscillations. The occurrence of voltage variations with only frequency components below 100 Hz indicates excessive welding through; the...
patent 1995
document
Ito, E. (author), Van den Bleek, C.M. (author), Van Bekkum, H. (author), Jansen, J.C. (author), Hultermans, R.J. (author), Lugt, P.M. (author)
The invention relates to a process for treating nitrogen oxide-containing gas substantially having a temperature in the range of 300-560 DEG C, for instance exhaust gases of gas engines or off-gases of power plants, in which the gas is passed over a cerium-containing zeolite catalyst in the presence of substantially an excess of a NH-containing...
patent 1995
document
Heffels, C.M.G (author)
To determine the shape characteristics of particles, a light beam (preferably a laser beam) is directed onto a transparent cell containing particles flowing therein and the intensity of the light scattered by the particles is measured with the aid of a photodetector array or a mask containing programmable light valves, comprising one or more...
patent 1995
document
Sie, S.T. (author)
Abstract of WO 9521691 (A1) Described is a reactor (1) at least partially filled with catalyst granules (11), which is intended for catalytically reacting at least one gas and at least one liquid with each other. According to the invention the catalyst granules (11) are collected in agglomerates (20) with relatively small relative distances...
patent 1995
document
Van Nee, D.J.R. (author)
Abstract of CA 2109759 (A1) A method and device for processing a signal are described, wherein an estimate of a multipath-induced contribution to a demodulated navigation signal is calculated and subtracted from said demodulated navigation signal to obtain an estimated line of sight contribution to said demodulated navigation signal, and a...
patent 1995
document
Lin, W. (author), Van den Bleek, C.M. (author)
Abstract of NL 9301828 (A) Described is a process for burning solid fuel, in which nitrogen in the form of NH3 is released from said fuel, for example by gasification, said NH3 being excluded from the combustion process but being admixed, together with CO likewise released, to the gases released in the combustion process proper. This ensures, by...
patent 1995
document
Van Brussel, D.L. (author), Batelaan, J.G, (author), Peters, A. (author), Van Bekkum, H. (author)
Abstract of corresponding document: US 5777090 (A) PCT No. PCT/EP94/04097 Sec. 371 Date Jun. 6, 1996 Sec. 102(e) Date Jun. 6, 1996 PCT Filed Dec. 9, 1994 PCT Pub. No. WO95/15984 PCT Pub. Date Jun. 15, 1995Disclosed is carboxymethyl inulin having a degree of substitution (DS) ranging from 0,15 to 2,5, preferably from 0,5 to 1,5, a process for the...
patent 1995
document
Van den Berg, R. (author), Peters, J.A. (author), Van Bekkum, H. (author)
Abstract of NL 9301614 (A) The invention relates to a method for the selective oxidative degradation of saccharides, wherein the oxidation is carried out with a peroxide, preferably hydrogen peroxide, in a basic medium in the presence of boric acid or a borate. The starting compound is preferably a saccharide which forms less stable borate...
patent 1995
document
De Zoete, M.C. (author), Van Rantwijk, F. (author), Sheldon, R.A. (author)
Abstract of WO 9507359 (A1) A process for carrying out enzymatically catalyzed conversions of organic compounds comprises reacting an ester of an organic acid in a liquid organic phase with ammonia in the presence of a hydrolytic enzyme such as a lipase, esterase or protease. The process permits the highly enantioselective preparation of...
patent 1995
document
Van Beek, H.F. (author)
The invention relates to a slit pattern, to be referred to as grid, comprising a plurality of laminations arranged parallel, which, to form a slit pattern, are maintained in spaced relation by distancing elements, to be referred to as spacers, arranged between the laminations. The invention further relates to a method for the manufacture of such...
patent 1994
document
Jansen, J.C. (author), Legein, C.H. (author), Calis, H.P.A. (author), Van Bekkum, H. (author), Gerritsen, A.W. (author), Van den Bleek, M. (author)
The invention relates to a catalyst system of the structured type, in which a structured support is covered with a layer of molecular sieve crystals and/or modifications thereof. These crystals have substantially the same orientation relative to the support surface. The invention further relates to a reactor in which this catalyst system is...
patent 1994
document
Sie, S.T. (author), Cybulski, A. (author), Moulijn, J.A. (author)
There is described a catalyst element (1) consisting of an integral whole having channels (2) extending therethrough. These channels (2) have, in circumferential sense of the cross section thereof, at least one concave wall portion and at least one convex wall portion, preferably provided by longitudinal projections (4) or grooves (7). As a...
patent 1994
document
Moene, R. (author), Tazelaar, F.W. (author), Makkee, M. (author), Moulijn, J.A. (author)
Abstract of NL 9300816 (A) Described is a method of preparing a porous silicon carbide suitable for use as a catalyst or as a catalyst support. Porous carbon is provided with a catalyst which is suitable for catalysing gasification of carbon with hydrogen, and with a catalyst suitable for catalysing whisker growth of SiC, and the porous carbon...
patent 1994
document
De Graaf, W. (author), de Leeuw, J.W. (author)
Abstract of WO 9412450 (A1) The invention relates to a method of preparing sulfur-containing compounds, comprising reacting a sulfur compound with a compound containing unsaturated carbon-carbon bonds, wherein in a solvent one or more compounds containing non-activated unsaturated carbon-carbon bonds react with monohydrogen polysulfides. The...
patent 1994
document
Van der Drift, E.W. (author), Van de Grampel, J.C. (author), Puyenbroek, R. (author), Rousseeuw, B.A.C. (author)
Abstract of WO 9411788 (A1) The invention relates to method of providing a microstructure in electric conductors, semiconductors and insulators utilizing a multilayer resist system, wherein in the image layer a siliceous polymer comprising chemically unstable side groups, and an initiator are used, which initiator generates, under the influence...
patent 1994
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