Durable hydrophilic polymer coatings
OF THE INVENTION The present invention comprises compositions that when applied to polyester, polypropylene or polyethylene fabric or fiber impart a durable hydrophilic coating. The present invention... Read More
Inventors: Palmer, Jr., Charles Francis;, Assignee: Stepan Company (Northfield, IL) |
Interlaced multifilament yarns
What is claimed is: 1. An interlaced multifilament yarn produced by a fluid treatment operation utilizing jetting fluid, said yarn being provided with such property that the degree of interlacing of i... Read More
Inventors: Nakagawa, Kiyoshi; Mineo, Masatoshi; Matsumoto, Tadayuki; Imaeda, Kozo;, Assignee: Toray Industries, Inc. (Tokyo, JP) |
Reinforced ceramic fiber enclosure and method of making same
It has now been found that the foregoing and related objects may be readily attained in a reinforced ceramic fiber enclosure for muffle furnaces and the like defining a cavity therewithin. The enclosu... Read More
Inventors: Holbeck, John H.; Roy, Richard D.;, Assignee: Degussa-Ney Dental, Inc. (Bloomfield, CT) |
High strength polyacrylonitrile fiber and method of producing the same
OF THE PREFERRED EMBODIMENT In the production of the PAN fiber having a tensile strength not less than 20 g/d, the object of the present invention, the molecular weight of the polymer is important. I... Read More
Inventors: Kobashi, Toshiyuki; Takao, Seiji;, Assignee: Japan Exlan Company Limited (Osaka, JP) |
High strength and modulus polyvinyl alcohol fibers and method of their preparation
OF THE INVENTION The process and fibers of the present invention employ a linear ultrahigh molecular weight polyvinyl alcohol (PV-OH) described more fully below that enables the preparation of PV-OH ... Read More
Inventors: Kwon, Young D.; Kavesh, Sheldon; Prevorsek, Dusan C.;, Assignee: Allied Corporation (Morris Township, Morris County, NJ) |
Preparation of solution of high molecular weight polymers
I claim: 1. A method to prepare homogeneous solutions for extrusion of high molecular weight polymer comprising forming a slurry of particles of the high molecular weight polymer in a solvent for the ... Read More
Inventors: Kavesh, Sheldon;, Assignee: Allied-Signal Inc. (Morris Township, Morris County, NJ) |
Carbonaceous fiber reinforced composites
The present invention is directed to a composition of a fiber reinforced composite material comprising a resin matrix and a multiplicity of non-linear carbonaceous materials which possess excellent im... Read More
Inventors: McCullough, Jr., Francis P.; Dick, Clarence R.; Brewster, Steven L.;, Assignee: The Dow Chemical Company (Midland, MI) |
Method of producing a friction texturized polyester filament yarn and yarn made thereby
OF THE PREFERRED EMBODIMENTS FIG. 1 shows the basic elements of an apparatus 10 for performing the method of the invention. This apparatus includes a squeezing twister 12 for twisting the yarn and a ... Read More
Inventors: Fischer, Klaus;, Assignee: Rhone-Poulenc Viscosuisse S.A. (Emmenbruecke, CH) |
Settable electronic fuzing system for cannon ammunition
It is accordingly an object of the present invention to provide an improved electronic fuzing system for cannon ammunition, wherein an electronic fuze can be readily set to operate in several selected... Read More
Inventors: Ziemba, Richard T.; Hoyt, David G.;, Assignee: General Electric Co. (Burlington, VT) |
Woven fabric having multi-layer structure and composite material comprising the woven fabric
It is a primary object of the present invention to provide a woven fabric especially suitable for the production of a composite material which has a light weight, shows an excellent compression streng... Read More
Inventors: Takenaka, Koji; Sato, Eiji;, Assignee: Asahi Kasei Kogyo Kabushiki Kaisha (Osaka, JP) |
High pressure steam deflector for pipes
A high pressure steam deflector is provided. The deflector is to be positioned about steam pipes or other high pressure steam equipment and comprises a laminate of at least one layer of woven fabric o... Read More
Inventors: McGinnis, Jr., Errol E.; Watson, Keith R.; Wiseman, Timothy R.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Magnetic shielding garment for electro-biologic measurements
This invention encompasses a garment for electromagnetically shielding a patient. The shielding allows sensitive medical measurements to be made with reduced levels of interference from electromagnet... Read More
Inventors: Forbes, A. Dean; Piety, Robert A.;, Assignee: Hewlett Packard Company (Palo Alto, CA) |
Upper body protector for off-road riders
The upper body protector of the instant disclosure is the result of a study by a team composed of designers, doctors, technicians, and motocross riders, focusing on the ergonomics of torso and arm pro... Read More
Inventors: Flosi, Corrado; Gobbi, Alberto; Maccioni, Roberto; Simonetta, Guerrieri;, Assignee: |
Reusable pressure spray container
What is claimed is: 1. A spray bottle for dispensing a liquid product as an aerosol, comprising: (a) an outer container having a generally closed bottom, an open top and a generally cylindrical, rigid... Read More
Inventors: Losenno, Christopher D.; Losenno, Gino L.; Mower, William M.;, Assignee: Pure Vision International, L.L.P. (Minneapolis, MN) |
Decoder for a software-implemented end-to-end scalable video delivery system
In a first embodiment, the present invention provides a software-based, rapidly operating decoder of low computational complexity for use with an end-to-end scalable video delivery system whose softwa... Read More
Inventors: Chaddha, Navid;, Assignee: Sun Microsystems, Inc. (Palo Alto, CA) |
Magnetic recording medium
OF THE PREFERRED EMBODIMENTS The magnetic recording medium according to the present invention comprises a magnetic layer on a surface of a non-magnetic support and a backing layer with a thickness of... Read More
Inventors: Miyoshi, Takahito; Okutu, Toshimitu; Fujiyama, Masaaki;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Magnetic recording medium
OF THE INVENTION In the present invention, the backing layer formed on the rear side of a thin base film such as a polyester base film, is generally classified into two types, i.e. one type being a t... Read More
Inventors: Nishimatsu, Masaharu; Ide, Toshiaki; Arioka, Hiroyuki; Kubota, Yuichi;, Assignee: TDK Corporation (Tokyo, JP) |
Process for producing crystal-oriented permanent magnets
What is claimed is: 1. In a process for preparing anisotropic permanent magnets, comprising the steps of introducing molten permanent magnet material into a vertically elongated mold, unilaterally abs... Read More
Inventors: Steingroever, Erich;, Assignee: Magnetfabrik Bonn GmbH vorm. Gewerkschaft Windhorst (Bonn am Rhine, DT) |
Apparatus and process for automatic control of the production of optical fiber
Accordingly, it is an object of the present invention to provide a method for preparing a preform which can be drawn into optical fiber, which allows for the precise control of the composition of the ... Read More
Inventors: Dabby, Franklin W.; Chesler, Ronald B.;, Assignee: Times Fiber Communications, Inc. (Wallingford, CT) |
Method of supplying fluid to a rotating tube
Referring now in more detail to the drawing, there is shown in FIG. 1 a lathe for forming an optical fiber preform by a vapor deposition process wherein chemical reaction products are deposited on th... Read More
Inventors: Haney, Eugene A.; Partus, Fred P.;, Assignee: Western Electric Company, Inc. (New York, NY) |
Process and furnace for heat application
There are several modes of carrying out the process of the present invention in which some of the details depend upon the product being made and the raw materials being worked. The following is a det... Read More
Inventors: Jeskey, Richard V.; Plocharczyk, John R.;, Assignee: Incom, Inc. (Southbridge, MA) |
Process for manufacturing liquefied methane
What is claimed is: 1. A liquefaction process for liquefying a natural gas feed stream comprising the steps of: a. supplying said natural gas feed stream at a pressure at or above 860 psia, b. cooling... Read More
Inventors: Newton, Charles L.; Gaumer, Lee S.;, Assignee: Air Products and Chemicals, Inc. (Allentown, PA) |
Nitrogen-methane separation process and system
What is claimed is: 1. A process for the separation of nitrogen from a mixture of gases consisting essentially of a low boiling hydrocarbon and nitrogen, which comprises cooling said mixture of gases ... Read More
Inventors: Yearout, James D.;, Assignee: |
Process for separating methane and nitrogen
The above and other objects which will become apparent to one skilled in the art upon a reading of this disclosure are attained by the process of this invention which is: A process for the separation ... Read More
Inventors: Pahade, Ravindra F.; Saunders, John B.; Maloney, James J.;, Assignee: Union Carbide Corporation (Danbury, CT) |
Two-stage rectification for the separation of hydrocarbons
An object of one aspect of the present invention is to provide an improved process of the type described above, especially from an energy viewpoint. A still further object is to provide novel and pate... Read More
Inventors: Kummann, Paul;, Assignee: Linde Aktiengesellschaft (Wiesbaden, DE) |
Process to produce liquid cryogen
The above and other objects, which will become apparent to one skilled in the art upon a reading of this disclosure, are attained by the present invention, one aspect of which is: A process for the pr... Read More
Inventors: Hanson, Thomas C.; Kun, Leslie C.;, Assignee: Union Carbide Corporation (Danbury, CT) |
Method for the production of cellulose-based fibres and polynosic fibres having a high resistance to combustion, and fibres and textile articles obtained thereby
The bodies of the invention in which on exclusive property or privelege is claimed are defined as follows: 1. A method for the production of fibres and yarns consisting prevailingly of cellulosic comp... Read More
Inventors: Siclari, Francesco; Rossi, Pietro Paolo;, Assignee: Snia Viscosa Societa' Nazionale Industria Applicazioni Viscosa S.p.A. (Milan, IT) |
High functional regenerated cellulose composition
What we claim is: 1. A functional regenerated cellulose composition comprising 100 parts by weight of a matrix composed of regenerated cellulose, 3 to 300 parts by weight of active carbon particles, a... Read More
Inventors: Hiraoka, Keijun; Morimoto, Sunao; Kimura, Itaru;, Assignee: Shinkohjinkasei Co., Ltd. (Yatsushiro, JP) |
Papermaking compositions, process using same, and paper produced therefrom
What is claimed is: 1. Method of producing a paper with enhanced brightness, opaqueness and sizing comprising the steps of: providing a slurry of cellulose fibers; adding to said slurry a composition ... Read More
Inventors: Hutcheson, Gary S.;, Assignee: Sequa Chemicals, Inc. (Chester, SC) |
Fire-resistant strap fabric, article and method
Having thus described the invention and illustrated its use, what is claimed as new and is desired to be secured by Letters Patent is: 1. As a new article of manufacture, a wear- and fire-resistant st... Read More
Inventors: Mortensen, John A.; Sands, Timothy A.; Henderson, Mark P.; Lee, Richard P.; Patterson, Linda B.;, Assignee: C.M.Offray & Son, Inc. (Chester, NJ) |
Manufacturing Materials 
