baber/WOPTO huggingface dataset:
Patent MX-PA02012171-A (MX)
Title: Dunnage conversion machine with translating grippers, and method and product.
Inventor: KUNG KURT
IPC: B31B50/00
Filed: 2001-06-08
Abstract: A dunnage conversion machine for converting stock material into a dunnage product includes a forming assembly and a pulling assembly. The pulling assembly includes at least two grippers movable together through a transfer region in opposition to one another and cooperative to grip therebetween the dunnage strip for advancing the dunnage strip through the transfer region, and at least one of the grippers including an aperture operative to gather and laterally capture therein the dunnage strip as the grippers move through the transfer region. Also disclosed is a severing assembly including a movable blade and a reciprocating actuator connected to the blade by a motion transmitting assembly that moves the blade through a full severing cycle upon a stroke of the actuator in either direction. Also disclosed is a void fill dunnage product including a three dimensional crumpled strip of dunnage round in cross-section and including at least one ply of sheet material having, in cross section, a crumpled multi-lobed undulating body, with the lobes thereof extending longitudinally and being dispersed in an irregular pattern.
Patent MX-PA03000808-A (MX)
Title: Polyammonium-polysiloxane compounds, methods for the production and use thereof.
Inventor: LANGE HORST
IPC: D06M15/647
Filed: 2001-07-27
Abstract: Polyammonium-Polysiloxane compounds in which siloxane and alkylene oxide substructures are joined with each other through ammonium structures, useful as wash resistant softners.
Patent MX-PA03003007-A (MX)
Title: Aliphatic nitrogenous five-membered ring compounds.
Inventor: MORIMOTO HIROSHI
IPC: A61P3/10
Filed: 2001-10-05
Abstract: The present invention is to provide an aliphatic nitrogen-containing 5-membered ring compound represented by the formula ÄIÜ : <CHEM>  wherein symbols in the formula have the following meanings;     A: -CH2- or -S-,   B: CH or N,   R<1>: H, a lower alkyl group, etc.,   X: a single bonding arm, -CO-, -Alk-CO-, -COCH2-, -Alk-O-, -O-CH2-, -SO2-, -S-, -COO-, -CON(R<3>)-, -Alk-CON(R<3>)-, -CON(R<3>)CH2-, -NHCH2-, etc.,   R<3>: hydrogen atom or a lower alkyl group,   Alk: a lower alkylene group, and   R<2>: (1) a cyclic group which may be substituted, (2) a substituted amino group, etc., provided that when X is -CO-, then B is N, or a pharmaceutically acceptable salt thereof.
Patent MX-PA03004067-A (MX)
Title: Ribbed tube continuous flexible spacer assembly.
Inventor: STEVEN M MILANO
IPC: G06Q20/00
Filed: 2001-06-06
Abstract: A spacer assembly (18) is disclosed having a spacer (22) with a cross-section varying in a repeating manner along a longitudinal axis and an adhesive sealant (20) at least partially encapsulating the spacer (22). Also, a moisture vapor barrier may be provided as well as a desiccated topcoat (26).
Patent MX-PA03007150-A (MX)
Title: Three part high moisture barrier for packages.
Inventor: MARK RALPH MILLER
IPC: B65D75/32
Filed: 2002-05-17
Abstract: A three part laminated material for use in making blister packages (2) and a method of making such a material. The material is comprised of a central core layer of fluoro-polymer based sheet material (22) to each side of which a separate polymer film (18, 24) is adhesively attached. These separate films (18, 24) may be symmetrical or asymmetrical as regards each other. In the preferred embodiment, each of the polymer films (18, 24) is polyvinyl chloride, although a variety of chemically different films may be used. The disclosed material provides a high moisture barrier, reduced package curl, a stable inter-laminar structure and outer surfaces which lend themselves well to bonding with other materials as well as to printing and coating.
Patent MX-PA03007759-A (MX)
Title: Insolation regulation device.
IPC: E06B9/24
Filed: 2002-03-05
Abstract: An insolation regulation, modulation and distribution device includes a support structure (1) for a cover for the space to be protected from the sun and control elements for moving the cover periodically in the plane thereof. The cover comprises at least one layer (2) which is provided with at least two types of zones (3, 4) having different light transmission properties, the distribution of which is predetermined.
Patent MX-PA03011596-A (MX)
Title: Substituted aromatic ethers as inhibitors of glycine transport.
Inventor: JOHN ADAMS LOWE III
IPC: C07C229/12
Filed: 2002-04-12
Abstract: This invention relates to a series of substituted aromatic ethers of the formula (I), wherein ring A and X and Y are defined as in the specification, that exhibit activity as glycine transport inhibitors, their pharmaceutically acceptable salts, pharmaceutical compositions containing them, and their use for the enhancement of cognition and the treatment of the positive and negative symptoms of schizophrenia and other psychoses in mammals, including humans.
Patent MX-PA04001165-A (MX)
Title: Apparatus and method for electrically conductive weight reduction.
Inventor: KEVIN R ORTON
IPC: A41D13/00
Filed: 2002-08-08
Abstract: An apparatus that aids in the loss of weight through the reduction of fatty body tissues. The apparatus is preferably in a garment (1) configuration, provides electrically conducting portions (10-13) and insulating portions (14,15) configured in such a way that the potential of electro-chemical signal messaging system in the patient's body is altered. The re-directed currents trigger a release of stored fatty tissues, and a reduction of weight. The electrically conductive portions are configured and provided in a manner that permits safe and effective use.
Patent MX-PA04002377-A (MX)
Title: Substituted 7-aza[2.2.1] bicycloheptanes for the treatment of diseases.
Inventor: VINCENT E GROPPI JR
IPC: C07D491/048
Filed: 2002-09-04
Abstract: The invention provides compounds of Formula (I), which may be in the form of pharmaceutical acceptable salts or compositions, are useful in treating diseases or conditions in which alpha7 nicotinic acetylcholine receptors (nAChRs) are known to be involved.
Patent MX-PA04006539-A (MX)
Title: Fabric care compositions.
Inventor: ANTJE MINKE WIERENGA
IPC: C11D3/12
Filed: 2002-11-28
Abstract: A fabric care composition comprises a solid carrier and an anti-wrinkle agent. The composition may be used to provide fabrics with softness and/or anti-wrinkle and/or other fabric benefits in laundering processes.
Patent MX-PA04006570-A (MX)
Title: System and method for dry forming zoned absorbent cores.
Inventor: ANDREW BAKER
IPC: A61F2/958
Filed: 2003-01-06
Abstract: An apparatus and method for depositing particulate matter onto a supply of absorbent core fibrous substrate material are disclosed. The apparatus has a feed tray that has an inlet for receiving a supply of particulate matter. At least part of a lower pan of the feed tray is a slideable shuttle pan that has an outlet edge located near a supply of absorbent core fibrous substrate material that is moving in a machine direction. The supply of particulate matter passes over the outlet edge to exit the feed tray. A mechanism operates the shuttle pan through a range of motion having a forward stroke and a backward stroke. During the forward stroke, the outlet edge follows the supply of absorbent core fibrous substrate material.
Patent MX-PA04006887-A (MX)
Title: Solid salts benzazepine compounds and their use in the preparation of pharmaceuticals compounds.
Inventor: VAN DER MEIJ PAULUS F C
IPC: C07K5/078
Filed: 2003-01-15
Abstract: The present invention relates to a compound of the general formula(I)wherein: R1 is a selected from the group consisting of (C1-C6)alkoxy(C1-C6)alkyl which may be substituted by a (C1-C6)alkoxy, phenyl-(C1-C6)-alkyl and phenyloxy-(C1-C6)-alkyl wherein the phenylgroup may be substituted with (C1-C6)alkyl, (C1-C6)alkoxy or halogen, and naphtyl-(C1-C6)-alkyl,R2 and R3 are both independently hydrogen or halogen,R4 is a biolabile ester forming group,as a pharmaceutically acceptable metal salt, characterized in that the salt is selected from the group consisting of the lithium salt and bivalent metal ion salts such as magnesium, calcium and zinc salts. The invention further relates to a method for the preparation of the above salts, to a pharmaceutical composition comprising the salts of the invention, to the use of these salts in the treatment of hart disorders or hypertension, in the improvement of gastrointestinal blood flow or in the treatment and prophylaxis of cardiac damages induced by adriamycin and comparable anti-cancer drugs and to crystalline S-a-methylbenzylamine salts of the compounds of formula (I) that are useful as an intermediate in the production of the above mentioned salts.
Patent MX-PA04012754-A (MX)
Title: Synergistic interaction of abacavir and alovudine.
Inventor: GOERAN MARDH
IPC: A61K31/7072
Filed: 2003-06-24
Abstract: A pharmaceutical preparation comprising a synergistic combination of abacavir and alovudine and a pharmaceutical carrier therefor. Use of abacavir and alovudine together for the treatment of multiresistant HIV, wherein the use comprises simultaneous, combined or sequential administration of alovudine and abacavir.
Patent MX-PA05000246-A (MX)
Title: A back reflection insensitive electro-optical interface and a method of coupling the same to a waveguide.
Inventor: SHAMS-ZADEH-AMIRI ALI M
IPC: H01S1/00
Filed: 2003-06-23
Abstract: An electro-optical interface with a package base (200) having an electrical connection configuration (202) suitable for connecting to a source of electrical signals. A semiconductor optical signal source (208) is provided mounted to the base (200) and having a second or higher order grating in the cavity. The signal source (208) is operatively connected to the package base (200) whereby the electronic signals may be converted into optical signals. A waveguide (216) is positioned adjacent to the signal source (208) to couple the optical signal to the waveguide (216). The cavity is sized, shaped and positioned so that a radiation field for the cavity is not a mode discrimination mechanism wherein any back reflections into the cavity will affect a coupling coefficient to the radiation field without significantly adversely affecting the output signal quality.
Patent MX-PA05001963-A (MX)
Title: Mixed jewellery set (guelenki).
Inventor: TCHARNOTSKAIA GUELENA EDUARDOV
IPC: A44C25/00
Filed: 2003-05-19
Abstract: The invention relates to the jewellery industry. The inventive mixed set comprises decorative elements and a connection provided with a lock. The decorative elements are embodied in the form of tubular elements and frames provided with stones and the tubular elements combined with the frames provided with stones. One or several through cross-holes are embodied in said tubular elements. The frames are provided with eyes or through mounting holes. The ratio between the length and diameters of the tubular elements ranges from 1/1 to 30/1. All components of said set are maid of precious metals or the alloys thereof or are plated with precious metal or the alloys thereof. Said invention improves quality of articles by expanding the variety of structural design.
Patent MX-PA05002519-A (MX)
Title: Repair of dna mutagenic damage.
Inventor: WALKER CATH
IPC: A61K31/475
Filed: 2003-09-05
Abstract: Methods for protecting skin from UV-induced DNA mutagenic damage comprising administration of one or more of equol, dehydroequol, isoflav-3-ene and isoflavan compounds in admixture with a dermally acceptable carrier are described. Also described are methods for preventing skin cancer formation.
Patent MX-PA05003064-A (MX)
Title: Delta1 pyrrolines used as pesticides.
Inventor: ULRICH GOERGENS
IPC: C07D409/10
Filed: 2003-09-08
Abstract: Disclosed are novel ?1 pyrrolines of formula (I), wherein R1, R2, R3, R4, A1, A2, R5, R6, R7, R8, R9, and Q have the meanings indicated in the description, a method for producing said substances, and the use thereof for pest control.
Patent MX-PA05006071-A (MX)
Title: Detergent composition comprising endo-glucanase.
Inventor: LONE HANSEN
IPC: C11D3/00
Filed: 2003-12-10
Abstract: A detergent composition is provided comprising an endo-glucanase which prevents redeposition of soil. The detergent composition may additionally comprise other enzymes, e.g a fungal cellulase. A process of washing a fabric of hard surface with said composition is described.
Patent MX-PA05007742-A (MX)
Title: Cooling of rolls in continuous casting plants.
Inventor: HERBERT BROTZKI
IPC: B22D11/128
Filed: 2004-01-16
Abstract: Disclosed is a method for cooling a roller device (1), especially billet-guiding rollers, table rollers, conveying rollers, supporting rollers, or driving rollers in continuous casting plants, comprising a right bearing housing (2), a left bearing housing (3), and a roller (4) which is rotatably mounted within the bearing housing (2, 3) by means of journals (11, 12). According to the inventive method, a cooling medium is directed through an axial bore located in the roller (4) while additionally cooling the bearings (13, 14) that are mounted in the bearing housings (2, 3) . The invention also relates to a corresponding roller device (1).
Patent MX-PA05009237-A (MX)
Title: Method for thermal stabilization of highly concentrated formaldehyde solutions.
Inventor: HANS HASSE
IPC: C07C47/058
Filed: 2004-03-04
Abstract: A method for stabilization of highly concentrated formaldehyde solutions containing >70 wt. % CH2O with respect to solid precipitation, wherein the highly concentrated formaldehyde solution is heated directly after production at a heating rate of at least 5degree C/min to a temperature of at least 80 degree C to 200 degree C maximum and is stored at a temperature within said range.
Patent MX-PA05012624-A (MX)
Title: Novel fluorosilane condensation products, their preparation and use for surface modification.
Inventor: RAAB KLAUS
IPC: C07C29/00
Filed: 2005-11-22
Abstract: Fluoro-silane compound (I) (obtained by reacting fluorine containing silane compound (A) with one or more alcohol compound (B)), is new. - Fluorosilane compound (I) (obtained by reacting fluorine containing silane (A) compound of formula (Rf-CH2-CH2-SiX3) with one or more alcohol compound (B) of formula (R(OH)m(NH2)p)), is new. - Rf = perfluorinated- or partly fluorinated alkyl group; - X = Cl or O-CnH2n+1; - R = hydrocarbon-based group; - m = greater than or equal to 1 or 2; - p = 0 or greater than or equal to 1; and - n = 1-20.
Patent MX-PA06001962-A (MX)
Title: Shortening system.
Inventor: DOUCET JIM
IPC: A23L29/10
Filed: 2004-08-20
Abstract: A shortening system, such as a spray shortening system; for instance, a shortening system containing unhydrogenated or non-hydrogenated vegetable oil, such as a highly unsaturated, non-hydrogenated or unhydrogenated vegetable oil, e.g., soybean oil or canola oil and a minimum or minor amount (e.g., by weight about 3-10%, advantageously about 3-7%, more advantageously about 3-6% or about 3-5% or less than about 6% or less than about 8%) of conserved trans monoglyceride and/or diglyceride, advantageously a monoglyceride or a mono-and diglyceride that is mostly monoglyceride, based on a highly unsaturated 'oil, such as a highly unsaturated vegetable oil, e.g., canola or soybean oil,' which has been selectively and partially hydrogenated so as to result in conservation of the geometric isomer of the C18:1 ester, namely the C18:1t or elaidic ester, as well as to methods for making and using such a shortening system, products from the use of such a shortening system, and the monoglyceride and/or diglyceride constituent of the shortening system, and methods for making and uses thereof.
Patent MX-PA06002503-A (MX)
Title: Method and apparatus for determining gaps in cellular phone area coverage.
Inventor: MERRITT WILLIAM J
IPC: H04W24/00
Filed: 2004-08-18
Abstract: Usage data is collected during active calls by user equipment (UEs) within a cellular network, the collected information being utilized together with location information to locate any gaps in cellular phone area coverage due to dropped calls. The collected data is analyzed and may be used to reallocate resources to alleviate coverage gaps and thereby increase system efficiency and operator revenue.
Patent MX-PA06004727-A (MX)
Title: Underarm products with superabsorbent component.
Inventor: JACOBY RONALD
IPC: A61K8/81
Filed: 2004-10-29
Abstract: A stick or soft solid suspension product comprising: (a) 0.01-20 weight % of a polyacrylate superabsorbent polymer (sodium salt), with a salt or ionic strength tolerance under a Baseline Absorption Test sufficient to give at least 25 weight % water absorption; (b) 10-88 weight % of a volatile silicone having a flash point of 100 degrees C or less; (c) a selected gelling agent; provided that the water content is <= 2 weight % and the ratio of superabsorber to active salt is in the range of 0.13-4 : 1.
Patent MX-PA06009791-A (MX)
Title: Gas-less process and system for girth welding in high strength applications.
Inventor: SOLTIS PATRICK T
IPC: B23K9/00
Filed: 2006-08-28
Abstract: A welding system and method is disclosed for girth welding high strength materials using a short arc welding process and a self-shielding electrode. The welding system contains a welding apparatus which advances the self-shielding electrode towards a workpiece to be welded and controls the arc length and the operation of the apparatus so that the weld satisfies the requirements for welding at least American Petroleum Institute Grade X-80 line pipe. The system additionally contains a power source with a controller for creating a current pulse introducing energy into the electrode to melt the end of the self-shielding electrode and a low current quiescent metal transfer section following the end of the melting pulse during which the melted electrode short circuits against the workpiece.
Patent MX-PA06013429-A (MX)
Title: Multi-cell battery assembly.
Inventor: SMITH BRENDAN
IPC: H01M50/358
Filed: 2005-05-05
Abstract: A multi-cell battery in which a plurality of electrochemical cells are disposed in a battery case. The battery case includes one or more partitions which divide the interior of the case into a plurality of cell compartments that house the electrochemical cells. The battery case includes at least one gas channel have a tortuous pathway designed to trap electrolyte which may escape from the cell compartments. A unique battery terminal may be molded into the battery case.
Patent MX-PA06015179-A (MX)
Title: Soft wheat flour with high bran content, process for its production and bakery products containing it .
Inventor: RANIERI ROBERTO
IPC: B02B3/00
Filed: 2006-12-20
Abstract: A soft wheat flour containing bran, wherein the bran has a total fibre content comprised between 20 and 30% and a protein content comprised between 12.0 and 18.0% (% in weight of the total weight of the bran); such flour preferably has a bran content comprised between 5 and 30% and is produced by a process which comprises the process phases of a) subjecting soft wheat caryopses (101 ) to successive process phases involving abrasion in order to substantially remove the bran coating, thereby obtaining various bran fractions, the latter of which (D) originates from the removal of the aleurone, nucellar and testa layers; b) adding the latter bran fraction (D) to a soft wheat flour (F) substantially free of bran in a quantity such as to obtain a flour (C) containing from 5 to 30% of the total mixture weight of bran fraction (D); ; the invention furthermore refers to a soft wheat flour bakery product containing bran, wherein the bran has a total fibre content comprised between 20 and 30% and a protein content comprised between 12.0 and 18.0% (% in weight of the total weight of the bran), as well as to the use of a soft wheat bran fraction essentially containing the layers of the starting caryopses ( 101 ) consisting of the aleurone ( 105 ), nucellar ( 104 ) and testa ( 103 ) layers in the production of whole grain bakery products.
Patent MY-100316-A (MY)
Title: A biocidal fine powder, its manufacturing method and a suspension for agricultural use containing the above powder.
Inventor: YASUSHI KAMIHISA
IPC: A01N25/04
Filed: 1987-03-24
Abstract: A BIOCIDAL POWDER HAVING A NOTABLY REINFORCED BIOLOGICAL EFFECT CONTAINS AT LEAST 50 WT % OF PARTICLES HAVING DIAMETER OF 0.5 MICRON OR LESS.A SUSPENSION CONTAINING THE ABOVE POWDER IS PREPARED BY MIXING A DISPERSION LIQUID WHICH COMPRISES A BIOCIDAL SUBSTANCE AND A SPECIFIED DISPERSING AGENT SUCH AS A POLYMER OF STYRENE SULFONATE WITH RIGID MEDIA HAVING PARTICLE DIAMETER OF 0.5 MM OR LESS.THUS OBTAINED SUSPENSION IS APPLICABLE TO GERMICIDES, HERBICIDES, INSECTICIDES, MITICIDES AND THE LIKE.
Patent MY-103900-A (MY)
Title: 6-substituted 2'', 3''-dideoxynucleosides and pharmaceutical compositions
Inventor: JANET LITSTER RIDEOUT
IPC: C07D473/00
Filed: 1988-04-08
Abstract: THIS INVENTION RELATES TO CERTAIN 6-SUBSTITUTED 2'', 3''-DIDEOXYPURINE NUCLEOSIDES AND PHARMACEUTICALLY ACCEPTABLE DERIVATIVES THEREOF AND THEIR USE IN THE TREATMENT AND PROPHYLAXIS OF HIV INFECTIONS. ALSO PROVIDED ARE PHARMACEUTICAL FORMULATIONS AND PROCESSES FOR THE PRODUCTION OF THE COMPOUNDS ACCORDING TO THE INVENTION.
Patent MY-104909-A (MY)
Title: Peptide compounds.
Inventor: DIDRIK LAERUM
IPC: A61P35/00
Filed: 1989-09-15
Abstract: PENTAPEPTIDES AND DERIVATIVES THEREOF, INCLUDING DERIVATIVES HAVING ONE OR MORE ADDITIONAL AMINO ACIDS INSERTED IN THE SEQUENCE AND/OR ADDED AT THE C- AND N-TERMINI, HAVE BEEN FOUND TO POSSESS GOOD ACTIVITY IN THE INHIBITION OF STEM CELL PROLIFERATION. IN ADDITION GROUPS OF NOVEL PEPTIDES ARE DISCLOSED, HAVING IMPROVED AND/OR SPECIFICALLY DIRECTED INHIBITORY ACTIONS.
Patent MY-104633-A (MY)
Title: Coin intermittent accepting device of reservation type coin acceptor or the like.
Inventor: HIROSHI ABE
IPC: G07F1/04
Filed: 1991-03-06
Abstract: A COIN INTERMITTENT ACCEPTING DEVICE OF A RESERVATION TYPE COIN ACCEPTOR INCLUDING A COIN RESERVING PASSAGE FOR TEMPORARILY RESERVING A PLURALITY OF COIN AS IN PUBLIC TELEPHONES. THE ACCEPTING DEVICE INCLUDES AN ELECTROMAGNETIC SOLENOID FIXED ON ONE OF PARALALIA SPACED SIDE PLATES OF SAID COIN RESERVING PASSAGE, PARALALIA SPACED SUPPORT ARMS EACH HAVING ONE END PIVOTALLY SUPPORTED ON A PIVOT AXIS EXTENDING PERPENDICULAR TO THE LONGITUDINAL AXIS OF A PLUNGER OF THE ELECTROMAGNETIC SOLENOID AND OTHER FREE ENDS INTEGRAL WITH AN ACCEPTANCE GATE, AND A COIN STOP ARM HAVING ONE END PIVOTALLY SUPPORTED ON THE AXIS AND OTHER FREE END PROVIDING THE COIN STOP, AT LEAST ONE OF THE SUPPORT ARMS AND THE COIN STOP ARM BEING PROVIDED WITH LONGITUDINAL SLOTS INCLINED IN OPPOSITE DIRECTIONS,RESPECTIVELY, AND THE PLUNGER OF THE ELECTROMAGNETIC SOLENOID HAVING AT THE FREE END THEREOF AN ACTUATING PIN EXTENDING PERPENDICULAR TO THE LONGITUDINAL AXIS OF THE PLUNGER AND ENGAGING THE INCLINED SLOTS. ( FIG. 3 )
Patent MY-107668-A (MY)
Title: Paraffin alkylation process
Inventor: CLIFFORD STUART CROSSLAND
IPC: B01J21/08
Filed: 1991-12-17
Abstract: PARAFFIN ALKYLATION USING SOLID, PARTICULATE CATALYST IS CARRIED OUT BY PREPARING AN ALKANE- CATALYST MIXTURE IN A WASH ZONE, PASSING THE ALKANE-CATALYST MIXTURE TO A PLUG FLOW REACTOR WHERE A MINOR AMOUNT OF OLEFIN IS INTRODUCED TO CONTACT THE ALKANE-CATALYST MIXTURE AND REACT TO FORM ALKYLATE AND THE ALKANE-CATALYST-ALKYLATE MIXTURE IS PASSED THROUGH THE REATCOR WITH A MINIMUM OF BACK MIXING TO RESTRICT THE REACTION OF ALKYLATE WITH OLEFIN, THUS SUBSTANTILLY PREVENTING POLYMERIZATION. THE ALKANE-CATALYST-ALKYLATE MIXTURE, SUBSTANTIALLY FREE OF OLEFIN IS PASSED TO A DISENGAGING ZONE WHERE THE LIQUID IS REMOVED AND THE SOLID PARTICULATE CATALSYT IS RECOVERED AND RETURNED TO THE WASH ZONE FOR RECYCLE. THE ALKANE IS PRESENT IN THE REACTOR IN SUFFICIENT MOLAR EXCESS TO REACT SUBSTANTIALLY ALL OF THE OLEFIN. ANY UNREACTED ISOALKANE IS RECYCLED TO THE REACTOR WITH MAKE-UP ISOALKANE ADDED TO MAINTAIN THE MOLAR EXCESS. THE PREFERRED CATALYST IS AN ACID WASHED SILICA TREATED WITH ANTIMONY PENTAFLUORIDE AND MORE PREFERABLY TREATED WITH ALKANE AT LOW TEMPERATURE, E.G -30 TO -160?C. (FIG. 1)