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| Patent # | Description |
|---|---|
| US-4,672,037 |
Method of culturing freeze-dried microorganisms A preparation of freeze-dried microorganisms and method for preparing a freeze-dried suspension of microorganisms and culture medium in which the freeze dried... |
| US-4,672,036 |
Pure cultures of Kibdelsporangium aridum Shearer gen. nov., sp. nov.
ATCC 39323 and mutants thereof A novel antibiotic complex of "vancomycin-like" antibiotics, AAD 216 complex, is produced by the cultivation of a fermentation broth containing Kibdelosporangium... |
| US-4,672,035 |
Controlled regeneration of cotton plants from tissue culture The regeneration of plants from cotton callus (Gossypium hirsutum L. cv Coker 310) is described. Somatic proembryoids developed spontaneously after two years in... |
| US-4,672,034 |
Oxidative enzyme-catalyzed crosslinking of beet pectins Beet pectin is crosslinked with an oxidizing system containing an oxidizing agent and an enzyme such as peroxidase that uses the oxidizing agent as a substrate.... |
| US-4,672,033 |
Antibiotics X-14889 A,C and D There is presented antibiotic compounds designated as Antibiotics X-14889 A, C and D of the formulas ##STR1## wherein (for X-14889A) R.sub.1 is methyl,... |
| US-4,672,032 |
Dental enamel production Methods are provided for the formation of dental enamel crystals in biosynthetic matrix form by the nucleation of calcium solutions with enamel proteins and for... |
| US-4,672,031 |
Method of treating the effectiveness of collagen-inhibiting compositions There is disclosed the use of a collagen inhibiting composition including in polymeric form select analogs of proline and processes for the manufacture and use... |
| US-4,672,030 |
Test kit for the determination of activated thromboplastin time (PTT)
with increased sensitivity to heparin Partial thromboplastin time (PTT) is determined for monitoring and controlling heparin therapy with a test kit having increased sensitivity to heparin. Increased... |
| US-4,672,029 |
Color-forming couplers and their use in the analytical determination of
hydrogen peroxide or other analytes Particular heterocyclic compounds are useful as color-forming couplers in analytical compositions, elements and methods. These compounds are represented by the... |
| US-4,672,028 |
Compositions and method for simultaneous multiple array of analytes
using radioisotope chelate labels Compounds useful in a simultaneous multiple assay for analytes such as steroids, proteins, peptides, carbohydrates or drugs. The compound or compounds are... |
| US-4,672,027 |
Multicolor photographic element with a minus blue recording tabular
grain emulsion layer overlying a blue... Moderate camera speed photographic elements for producing subtractive primary dye images are disclosed, including one emulsion layer comprised of silver bromide... |
| US-4,672,026 |
Photographic elements containing bright yellow silver iodide An element is disclosed containing an emulsion comprised of silver iodide grains which are stable at room temperature and are bright yellow. In a preferred form... |
| US-4,672,025 |
Method for processing silver halide photographic material A silver halide photographic material is developed with an alkaline black-and-white developer comprising (1) hydroquinone, (2) a 3-pyrazolidone-type developing... |
| US-4,672,024 |
Immunological detection device and method for its preparation An antigen-covered substrate is irradiated with ultraviolet light through a mask after which the exposed areas are rendered no longer antigenic. The unexposed... |
| US-4,672,023 |
Method for planarizing wafers A method for filling indentations to planarize the surface of a wafer is disclosed. The method includes three steps: (1) coating the wafer surface with a layer... |
| US-4,672,022 |
Radiation-sensitive printing plates with base which consists of an
aluminum alloy having iron and manganese An aluminum alloy suitable as a base for printing plates consists essentially of aluminum containing iron (Fe) and manganese (Mn), the Fe content being 1.2 to... |
| US-4,672,021 |
Contrast enhancement layer composition with naphthoquinone diazide,
indicator dye and polymeric binder This invention relates to a composition and method for enhancing the contrast of images of an underlying photolithographic layer. A photographic element,... |
| US-4,672,020 |
Multilayer dry-film positive-acting o-quinone diazide photoresist with
integral laminable layer, photoresist... Dry-film, positive-acting photoresist layers are used in the formation of many articles such as circuit boards, printing plates and the like. Laminable... |
| US-4,672,019 |
Method of applying a protective layer on a surface to be subjected to
etching Particularly in the case of moulding tools for plastic products, it is desirable for these to be provided with a surface pattern which is transferred to the... |
| US-4,672,018 |
Flash fusing process with prespheroidized toner Disclosed is a process for affecting a reduction in fusing energy and permitting minimal image de-enhancement which comprises (1) providing a toner composition... |
| US-4,672,017 |
Electrophotographic developing method A developing method for forming a toner image of high quality which comprises supplying a two-component developer composed of a mixture of magnetic carrier... |
| US-4,672,016 |
Carrier particles for use in a developer for developing latent
electrostatic images comprise organic tin... Carrier particles for use in a two-component dry-type developer for developing latent electrostatic images comprising a core particle and a silicone resin layer... |
| US-4,672,015 |
Electrophotographic member having multilayered amorphous silicon
photosensitive member The invention relates to an electrophotographic member which is highly sensitive to the light of long wavelengths. Amorphous silicon is used as a photosensitive... |
| US-4,672,014 |
Exposure of imaging sheets utilizing a light valve as a wavelength
transformer A method and apparatus for exposing an imaging sheet to form a latent image in a layer of photosensitive microcapsules on the surface of the imaging sheet... |
| US-4,672,013 |
Cyan dye-forming couplers and photographic elements and processes Cyan dye-forming 6-hydroxy-2H-1,4-benzoxazin-3-(4H)-one couplers, preferably cyan dye-forming couplers corresponding to the general formula: ##STR1## ... |
| US-4,672,012 |
Process for modifying structural profiles in resist layers A process for modifying structural profiles produced by polymerization or depolymerization in resist layers. As a function of the acoustic impedance of the... |
| US-4,672,011 |
Electrochemical cell having coupling members with radial channels A electrochemical cell has a generally cylindrical battery stack comprised of disc-shaped components including atlernating first polarity electrodes and second... |
| US-4,672,010 |
Terminal pin-collector plate assembly for hermetically sealed cells An electrochemical cell having a cell housing that contains an active anode material and an active cathode material. An electrically conductive current collector... |
| US-4,672,009 |
Magnetic recording medium with vertically oriented magnetic particles A film type magnetic recording medium including a film substrate, and a magnetic film with a plurality of needle shaped magnetic grains dispersed in the magnetic... |
| US-4,672,008 |
Internal oxidized Ag-Sn-In system alloy electrical contact composite Electrical contact materials made from Ag-Sn-In system alloys which have been internally oxidized. A substratum or base part of the materials is internally... |
| US-4,672,007 |
Electrodeposition composition and process for providing a Zn/Si/P
coating on metal substrates The present invention provides an aqueous composition and process for the electrodeposition of a layer of zinc containing silicon and phosphorus on a metal... |
| US-4,672,006 |
Tree processing and wood products system A system is described for processing an entire tree into wood fiber material for molding the constituent wood elements into custom molded wood products. A... |
| US-4,672,005 |
Process for improving polymer substrate properties, and modified
polymers produced thereby A process for improving the hygroscopic and soil release properties of a polymer substrate is provided in which the substrate is contacted with a suitable... |
| US-4,672,004 |
Noncrystallizable single-component organopolysiloxane compositions Noncrystallizable single-component organopolysiloxane compositions which are storage-stable in the absence of water, curable into elastomers at ambient... |
| US-4,672,003 |
RTV organopolysiloxane compositions and self-adhesive elastomers
therefrom Novel RTV organopolysiloxane compositions, advantageously two-component compositions, which are easily vulcanized into self-adhesive elastomers having excellent... |
| US-4,672,002 |
Magnetic recording medium A magnetic recording medium comprising a support having coated thereon a magnetic layer is disclosed. The magnetic layer contains, as a binder, a composition... |
| US-4,672,001 |
Adhesive layer used in the manufacture of laminated glasses and
laminated glasses comprising such a layer An adhesive layer used in the manufacture of laminated glasses. The layer comprises a cold-polymerizable polyurethane formed from an isocyanate component... |
| US-4,672,000 |
Vapor permeation curable coatings comprising poly(nitro alcohol) resins
and multi-isocyanate curing agents Disclosed is a coating composition which is rapidly curable at room temperature in the presence of a vaporous tertiary amine catalyst. The coating composition... |
| US-4,671,999 |
Magnetic recording media having perfluoropolyether coating Polymeric compositions are provided in which perfluoropolyethers have been solubilized in non-fluorinated solvents by combining them with a solubilizing agent... |
| US-4,671,998 |
Magnetic recording medium A magnetic recording medium having an improved durability is disclosed, which comprises a support having provided thereon a magnetic layer containing... |
| US-4,671,997 |
Gas turbine composite parts Gas turbine engine carbon-carbon composite components having multilayer coatings resulting in components resistant to oxidation at temperatures greater than... |
| US-4,671,996 |
Adhesive package An adhesive package comprising a first component including an EPDM polymer and p-quinone dioxime, a second component including an EPDM polymer and an inorganic... |
| US-4,671,995 |
Magnetic recording medium comprising an undercoating made of a mixture
of thermosetting polyurethane and... A magnetic recording medium which comprises a non-magnetic support, and a magnetic layer formed on the support through an undercoat layer is described. The... |
| US-4,671,994 |
Method for producing fiber reinforced hollow microspheres Fiber reinforced hollow film forming material microspheres 17 made from a fiber and film forming material composition are described. The fiber reinforced hollow... |
| US-4,671,993 |
Magnetic recording medium A magnetic recording medium comprising a substrate and a magnetic layer formed on the substrate and comprising an inorganic powder having an average primary... |
| US-4,671,992 |
High frequency lamination of polymer foams Olefin interpolymers having carbon monoxide polymerized as a comonomer therein are found to be useful as an HF-bondable layer between various substrates,... |
| US-4,671,991 |
Molded product A molded structural panel with substantially parallel major surfaces includes integrally formed thin thermosetting resin high density outer sections. Less dense... |
| US-4,671,990 |
Process for the production of polymers from silicon alkoxides Polymeric silicon alkoxide solutions are produced and then stabilized by the addition of calcium acetate. The calcium acetate serves to prevent the rapid... |
| US-4,671,988 |
Camouflage knitted article A camouflage fabric having (1) opposed surface areas of a size sufficient to extend over the object or personnel to be camouflaged and (2) a weight per unit... |
| US-4,671,987 |
Printable composite stretch wrap film Printable high strength, thin stretch wrap composite films exhibiting excellent self-adherence without heat sealing are comprised of at least two layers, wherein... |
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