Gregory W Keyes

US Patent:

6905761, Jun 14, 2005

Filed:

Dec 12, 2002

Appl. No.:

10/317514

Inventors:

Robert O. James - Rochester NY, US
Gregory W. Keyes - Rochester NY, US
Lawrence A. Rowley - Rochester NY, US
Daniel F. Hurley - Webster NY, US

Assignee:

Eastman Kodak Company - Rochester NY

International Classification:

B32B005/16
G11B005/66
B05D005/12
C08K005/00

US Classification:

428323, 428332, 428336, 428694 B, 524306, 427128, 427131

Abstract:

A concentrated fine solid particle dispersion useful for forming a substantially photographically transparent magnetic recording layer is disclosed, comprising an organic solvent medium containing a dispersing agent and dispersed magnetic particles, wherein the magnetic particles are present at a concentration of at least 25% by weight and the organic solvent medium is comprised primarily of organic solvent selected from dimethyl succinate, dimethyl glutarate and dimethyl adipate. This invention provides a stable concentrated dispersion of magnetic particles useful for preparing substantially photographically transparent magnetic recording layers. A film-forming binder solution can be added to dilute the concentrated dispersion, which then can be applied to a support to form a transparent magnetic layer for a magnetic recording element. This invention also provides a photographic element which contains a magnetic recording layer which has excellent magnetic characteristics and which is substantially photographically transparent by virtue of its low granularity and optical density.

US Patent:

7075606, Jul 11, 2006

Filed:

Jul 29, 2003

Appl. No.:

10/632202

Inventors:

Joseph W. Hoff - Fairport NY, US
Timothy J. Hubert - Hilton NY, US
Gregory W. Keyes - Rochester NY, US
Jason A. Payne - Rochester NY, US

Assignee:

Eastman Kodak Company - Rochester NY

International Classification:

G02F 1/1335

US Classification:

349119, 349117, 427164

Abstract:

A method for manufacturing an optical compensator () on a transitional substrate () comprises applying a first orientation layer () to the transitional substrate. The first orientation layer () is then aligned and a first anisotropic liquid crystal material () is applied on the first orientation layer. In one embodiment, a retardation layer () is located between the transitional substrate () and the first orientation layer ().

US Patent:

61746614, Jan 16, 2001

Filed:

Dec 28, 1998

Appl. No.:

9/221776

Inventors:

Yongcai Wang - Penfield NY
Gregory W. Keyes - Rochester NY
Richard A. Castle - Webster NY

Assignee:

Eastman Kodak Company - Rochester NY

International Classification:

G03C 189
G03C 176

US Classification:

430533

Abstract:

The present invention is a photographic element containing a support, at least one light sensitive emulsion layer superposed on the first side of the support, and an outermost lubricant layer superposed on the support. The outermost layer includes more than 80 percent by weight of a composite wax particle. The composite wax particle includes a wax phase and a non-crosslinked polymer phase. The wax phase is greater than 80 percent by weight of a wax which has a melting point of greater than 30. degree. C. In one embodiment the lubricant layer contains a fluoro containing compound. It is envisioned that the lubricant layer overlies a transparent magnetic layer. The total coating weight of the composite wax particle in the lubricant layer is in the range of from 1 to 300 mg/m. sup. 2. Preferably, the fluoro compound contains at least one type of an ionic group or a nonionic group.

US Patent:

60716886, Jun 6, 2000

Filed:

Jul 29, 1998

Appl. No.:

9/124690

Inventors:

Scott C. Moose - Victor NY
Charles L. Bauer - Webster NY
Gregory W. Keyes - Rochester NY

Assignee:

Eastman Kodak Company - Rochester NY

International Classification:

G03C 1015
G03C 138

US Classification:

430631

Abstract:

An additive is added to a coating composition on a support by vaporizing the additive on to the coating composition. The additive preferably reacts with the coating composition in either the wet or dry state.

US Patent:

51333929, Jul 28, 1992

Filed:

Apr 10, 1991

Appl. No.:

7/683384

Inventors:

J. Eric Hamann - Rochester NY
Gregory M. Keyes - Lima NY

Assignee:

Eastman Kodak Company - Rochester NY

International Classification:

B65B 104
B01L 302

US Classification:

141 1

Abstract:

There is disclosed a method for injecting liquid into a container that senses the location of the bottom of the container, not simply by the force of "running into" the container, but rather, by first sealing the dispensing orifice against the bottom of the container, pressuring the liquid in the orifice and then backing off the orifice until release of liquid out the orifice is sensed.

US Patent:

57981361, Aug 25, 1998

Filed:

May 19, 1997

Appl. No.:

8/858682

Inventors:

Michael J. Corrigan - Hilton NY
Gregory W. Keyes - Rochester NY
James H. Griggs - Rochester NY
Bradley K. Coltrain - Fairport NY

Assignee:

Eastman Kodak Company - Rochester NY

International Classification:

G03C 176
B05D 512
B05D 130
B05D 136

US Classification:

427131

Abstract:

The present invention is a method of producing an imaging support which includes providing a support, simultaneously coating on a side of the support; a transparent magnetic recording layer comprising magnetic particles, a polymeric binder and an organic solvent, and a lubricating overcoat layer farthest from the support, the lubricating overcoat layer comprising wax particles having a size from 0. 01. mu. m to 0. 5. mu. m, and an organic solvent; and drying the magnetic recording layer and the lubricating overcoat layer.

US Patent:

20220274940, Sep 1, 2022

Filed:

Apr 12, 2022

Appl. No.:

17/718965

Inventors:

- Bethesda MD, US
Gregory Keyes - Timonium MD, US

Assignee:

THE UNITED STATES OF AMERICA, as represented by the Secretary, Department of Health and Human - Bethesda MD

International Classification:

C07D 303/42
A61P 3/06
A61P 17/00
A61P 25/00
C07C 59/42
G01N 33/92

Abstract:

This disclosure concerns fatty acid derivatives, pharmaceutical compositions comprising the fatty acid derivatives, and methods of using the fatty acid derivatives, for example, to treat inflammation, chronic itch, chronic pain, an autoimmune disorder, atherosclerosis, a skin disorder, arthritis, a neurodegenerative disorder, or a psychiatric disorder in a subject. In some embodiments, the fatty acid derivative is a compound, or a stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, having a structure according to:wherein X is from 1-16 carbons in length, Z is aliphatic from 1-16 carbons in length, or is not present, Y is selected from:R, R, and Rare independently hydrogen or lower alkyl, Ris lower alkyl, hydroxyl, carboxyl, or amine, Ris hydrogen, lower alkyl, or halide, Ris hydroxyl or substituted thiol, and each Ris independently hydrogen or fluoride or is not present and the adjacent carbons form alkyne.

US Patent:

20210139440, May 13, 2021

Filed:

Jul 6, 2018

Appl. No.:

16/622697

Inventors:

- Bethesda MD, US
Gregory Keyes - Baltimore MD, US

Assignee:

THE UNITED STATES OF AMERICA, as represented by the Secretary, Department of Health and Human servic - Bethesda MD

International Classification:

C07D 303/42
G01N 33/92
C07C 59/42
A61P 25/00
A61P 17/00
A61P 3/06

Abstract:

This disclosure concerns fatty acid derivatives, pharmaceutical compositions comprising the fatty acid derivatives, and methods of using the fatty acid derivatives, for example, to treat inflammation, chronic itch, chronic pain, an autoimmune disorder, atherosclerosis, a skin disorder, arthritis, a neurodegenerative disorder, or a psychiatric disorder in a subject. In some embodiments, the fatty acid derivative is a compound, or a stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, having a structure according to:wherein X is from 1-16 carbons in length, Z is aliphatic from 1-16 carbons in length, or is not present, Y is selected from:R, R, and Rare independently hydrogen or lower alkyl, Ris lower alkyl, hydroxyl, carboxyl, or amine, Ris hydrogen, lower alkyl, or halide, Ris hydroxyl or substituted thiol, and each Ris independently hydrogen or fluoride or is not present and the adjacent carbons form alkyne.