Abstract: Novel thermoplastic olefin copolymers and blends comprising the same are prepared from precursor functionalized olefin polymers and functionalized addition polymers. Additionally, the thermoplastic olefin copolymers comprise ester linkages and sulfide linkages.
Abstract: A laminating adhesive comprising an adhesive composition which comprises(a) An epoxidized block copolymer of the formula(A--B--A.sub.p).sub.n --Y.sub.r --(A.sub.q --B).sub.mwherein Y is a coupling agent or coupling monomers, and wherein A and B are polymer blocks which may be homopolymer blocks of conjugated diolefin monomers, copolymer blocks of conjugated diolefin monomers or copolymer blocks of conjugated diolefin monomers and monoalkenyl aromatic hydrocarbon monomers, and wherein the A blocks have a higher number of aliphatic double bonds between a tertiary carbon atom and either a primary, secondary, or tertiary carbon atom per unit of block mass than do the B blocks, and wherein the A blocks have a molecular weight from about 100 to about 3000 and the B blocks have a molecular weight from about 1000 to about 15,000, and wherein p and q are 0 or 1 and n>0, r is 0 or 1, m.gtoreq.
Type:
Grant
Filed:
April 6, 1993
Date of Patent:
February 28, 1995
Assignee:
Shell Oil Company
Inventors:
Michael A. Masse, Paul A. Mancinelli, James R. Erickson, Steven H. Dillman, Robert C. Bening, David R. Hansen
Abstract: An apparatus for balancing and supporting various loads exerted on the pump cylinder block and associated bevel gear in a radial piston type hydraulic transmission for assuring concentric rotation about the pintle during operation. A hydraulic pressure pad, acting as a hydraulic piston, is located on the outer surface of the pintle at least partially underneath the pump cylinder block hub portion for counteracting the loads exerted against the pump cylinder block and associated bevel gear. A groove circumferentially disposed in the outer surface of the pintle supplies oil to the pressure pad from a bore disposed in the groove and in communication with the high pressure passage of the pintle. The pressure pad is preferably disposed 90.degree. from the input shaft and associated input bevel gear. Additional grooving on the outside circumferential surface of the pintle provides lubrication between the rotating cylinder blocks of the pump and motor, and the pintle.
Abstract: Compounds of formula (I): ##STR1## in which: Ar is optionally substituted phenyl; R.sup.1 is alkyl; R.sup.2 is substituted alkyl or substituted cycloalkyl; and n is 0, 1 or 2; and pharmaceutically acceptable salts and esters thereof have valuable anti-fungal properties and can be used for pharmaceutical and veterinary treatment. Methods of preparing these compounds are also provided.
Abstract: A method of making an orthodontic appliance such as a bracket includes the step of forming a preform of molding material while a portion of the molding material is in contact with a textured portion of a web. The web is subsequently degraded by a thermal or solvent degrading process to leave a witness impression on the underside of the preform. The web optionally serves as a conveyor to move the preform from one processing area to another, and optionally has the appearance of a woven material such that the resulting appliance resembles a mesh base appliance having undercut regions.
Type:
Grant
Filed:
December 9, 1993
Date of Patent:
February 28, 1995
Assignee:
Minnesota Mining and Manufacturing Company
Inventors:
Robert P. Eckert, Evangelos G. Georgakis
Abstract: A battery encased with a label containing an integral test circuit device that is activated by depressing a selected area of the label whereupon a thermally sensitive material displays whether the battery has capacity. A method for producing the test circuit device is also disclosed.
Type:
Grant
Filed:
May 3, 1993
Date of Patent:
February 28, 1995
Assignee:
Eveready Battery Company, Inc.
Inventors:
Victor H. Weiss, John G. Langbehn, Dean A. Laird, Gary R. Tucholski, Robert A. Prok
Abstract: This invention relates to structurally novel acyclic tocotrienol analogs, which are useful for cholesterol/lipid lowering in cases of hypercholesterolemia and hyperlipidemia, and for atherosclerosis. Also provided are pharmaceutical compositions and a method of use employing those compositions.
Abstract: A pattern is provided in a glaze composition by a series of steps which includes patterning an at least partially cured fusible enameling composition by restructuring it through the removal of material therefrom, refiring the contoured restructure of the enameling composition, and then placing an uncured glaze composition onto the restructured, refined enameling composition. The glaze composition is placed in contact with the pattern in the enameling composition. The glaze composition is then cured. The cured glaze composition and enameling composition are then separated from each other to thereby provide the desired pattern in the glaze composition, without the cost, lack of convertability, and steps of stamping or forming metal to mirror the desired pattern. Also provided is the process for producing the pattern in the fusible enameling composition.
Abstract: There is described a cream composition in the form of an O/W type emulsion in which a mixture of raw materials containing an oil, SNF and water is emulsified with a combination of lysolecithin and polyglycerin fatty acid ester.
Abstract: A method of testing for leaks in a closed fluid filled system and a system tested by such method are provided, the method comprising the steps of disposing the system in a chamber, disposing a fluid in the chamber under a pressure so that if a leak path of a certain size or larger exists in the system such fluid of the chamber will be forced through the leak path to change the fluid condition in the closed volume of the system, removing the system from the chamber after a certain period of time, then subjecting the system to a certain pressure and temperature condition so that an expandable part of the system will be in an adverse expanded position beyond its normal position for that certain pressure and temperature if the leak path of at least a certain size existed, and then detecting the adverse expanded position of the part of the system.
Abstract: A stackable and nestable crate apparatus particularly adapted for the transport and storage of easily breakable products, such as potato chips, or the like, includes an open topped container body of unitary molded plastic construction. A lid extends across the open top of the container body and is mountable thereon at various selected elevations to vertically support an overlying, stacked crate apparatus at a level suitable for the size of the product housed within the supporting crate apparatus. The front and rear walls of the container body are appropriately recessed to permit relative sliding movement between adjacent, stacked crates. The peripheral dimensions of the lid are correlated with respect to those of the interior of the container body to enable ready access to the product within a crate apparatus when slidably extended from the stack and to permit the lid, when rotated, to be readily received within the container body in order to accommodate nesting of empty crates.
Abstract: An improved process for spinning aramids from solution using the air gap wet spinning method involves using a coagulant that contains 1 to 1000 ppm by weight of an organic polymer that acts as a drag reducer. Improved productivity and/or finer aramid fibers is obtained with no deterioration of fiber physical properties.
Abstract: A glass plate is bend-shaped by transferring a glass plate by way of transferring rollers in a heating furnace; sucking and suspending the glass plate by way of a glass plate sucking and suspending device which is disposed in the heating furnace and at the downstream side of the transferring rollers; moving arms of a positioning device disposed at the lower portion of the glass plate sucking and suspending device in the direction parallel to a glass plate suspension surface of the glass plate sucking and suspending device; sucking and suspending glass plate supporting portions each connected to the top end of each of the arms by interposing a joint portion so as to keep the distance between the glass plate supporting portions and the glass plate sucking and suspending device at a predetermined value; supporting edge portion of the glass plate by the glass plate supporting portions, and positioning the glass plate to a predetermined position by advancing and retracting the arms in the direction parallel to the
Abstract: Disclosed is a catalyst system for the homopolymerization and copolymerization of alpha-olefins having 2-8 carbon atoms, said catalyst system comprising a cyclopentadienyl Group 6b metal compound having at least one oxo, thio, imido or phosphido group bonded directly to the Group 6b metal, and at least one organic radical bonded to the Group 6b metal through a carbon atom, said Group 6b metal compound being supported on an inorganic support. The catalyst system may also contain a Group 2 or Group 3 metal alkyl compound cocatalyst.
Abstract: A magnetic recording/reproducing apparatus for recording and reproducing a plurality of discrimination information corresponding to signal modes on a magnetic recording medium by utilizing a control signal. The plurality of discrimination information are indicated by discrimination information words which are determined by removing words, each of which is undistinguishable from the other words when being continuously arranged, from 2.sup.(2N-2) words each of which comprises 2N bits (N is a natural number equal to or more than 2) whose first bit is fixed to "L" or "S" and last bit is fixed to "S" or "L" and further by removing words which have an intermediate odd bit and the following even bit identical to the last bit and the first bit, respectively, from said 2.sup.(2N-2) words. This arrangement can record and reproduce both the discrimination information and VISS.multidot.VASS information and, in addition, can substantially record the back track prevention information.
Abstract: The present method and apparatus can be used to detect dot-matrix printed text in a binary digital image and create a filter mask indicating the locations of dot-matrix printed text in the digital image. The serial image data output of the scanning device can be processed at the full data rate of said scanning device.
Abstract: This invention relates to catalyst compositions useful in converting hydrocarbonaceous oils. The catalyst comprises an ultra stable Y zeolite base, wherein said Y zeolite has a unit cell size greater than about 24.55 .ANG. and a crystal size less than about 2.8 microns, an amorphous cracking component, a binder, and a catalytic amount of hydrogenation component selected from the group consisting of a Group VI metal, a Group VIII metal, and mixtures thereof. The invention also relates to processes that are suitable for the catalyst use therein.
Abstract: A gauge for ensuring that the uncoupling rod of a control rod drive is properly inserted in the center hole of the spud and not in one of the outer lobes, i.e., spud flow holes, which communicate with the center hole. The uncoupling rod is inserted in the spud. Then the gauge is placed on top of the spud with a centering ring protruding into the spud. The uncoupling rod is correctly installed if it is free to slide inside the gauge and the spud. The gauge is also provided with a ring to protect the spud during transfer of the control rod drive.
Type:
Grant
Filed:
October 12, 1993
Date of Patent:
February 28, 1995
Assignee:
General Electric Company
Inventors:
Thomas W. White, Edward W. Saxon, Robert S. Tsukida