Full color recording materials and a method of forming colored images
OF THE INVENTION The light beam outputting mechanism used in this invention is described below. Actual examples of the semiconductor lasers which can be used in the present invention include those in... Read More
Inventors: Shiba, Keisuke; Kawai, Kiyoshi; Okazaki, Masaki; Okino, Yoshiharu;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Photosensitive thermally developed compositions
INVENTION Leuco Dye Oxidizing Acid Salts Leuco dye oxidizing acid salts as defined herein consist of a salt or mixed salt of an oxidatively triggerable leuco dye and one or more oxidizing acids. Oxid... Read More
Inventors: Sher, Frank T.; Whitcomb, David R.;, Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN) |
Method for imparting improved discoloration resistance to articles
OF PREFERRED EMBODIMENTS This invention is particularly directed to stabilization of phthalocyanine and azo-pigmented PO fibers, particularly PP fibers used in fabrics for automobile seats, carpets, ... Read More
Inventors: Kletecka, George;, Assignee: The B. F. Goodrich Company (Akron, OH) |
Spin castable mixtures useful for making deep-UV contrast enhancement layers
What is claimed and sought to be protected by Letters Patent of the United States is as follows: 1. Spin castable mixtures useful for applying contrast enhancement layers on photoresists capable of ab... Read More
Inventors: Davis, Gary C.;, Assignee: MicroSi, Inc. (Phoenix, AZ) |
Photographic element with optical brighteners having reduced migration
We claim: 1. A photographic element comprising a paper support, and on at least one side thereof a polyolefin coating containing an inclusion compound of an optical brightener and an .alpha., .beta., ... Read More
Inventors: Martic, Peter A.; Skochdopole, Todd R.;, Assignee: Eastman Kodak Company (Rochester, NY) |
Toner powder comprising particles having a coating of fluorine-doped tin oxide particles
We claim: 1. A toner powder comprising toner particles having electrically conductive material on the surface and/or in an edge zone close to the surface thereof, wherein the electrically conductive m... Read More
Inventors: Vercoulen, Gerardus C. P.; Groothuijse, Ronald;, Assignee: Oce-Nederland B.V. (Venlo, NL) |
Developer with surface treated silicic acid for developing electrostatic image
An object of the present invention is to provide a developer which has solved the above-mentioned problems encountered in the prior art. Another object of the present invention is to provide a develop... Read More
Inventors: Nakahara, Toshiaki; Tanikawa, Hirohide; Yoshida, Satoshi; Fujiwara, Masatsugu; Sakashita, Kiichiro;, Assignee: Canon Kabushiki Kaisha (Tokyo, JP) |
Light-sensitive composition
What is claimed is: 1. A light-sensitive composition which comprises: (a) a photo-crosslinkable polymer having a maleimido group at a side chain, and (b) a sensitizer selected from the group consistin... Read More
Inventors: Imai, Masanori; Watanabe, Noriaki; Kawamura, Kouichi;, Assignee: Fuji Photo Film Co., Ltd. (Minami-ashigara, JP) |
Radiant tube arrangement for high temperature, industrial heat treat furnace
Accordingly, it is a principal object of the present invention to provide a preferred ceramic tube placement for an industrial heat treat furnace which employs a sealable arrangement for ceramic radia... Read More
Inventors: Schultz, Thomas J.; Kuhn, Timothy J.;, Assignee: Gas Research Institute (Chicago, IL) |
Solubilization of water-insoluble dyes via microemulsions for bleedless, non-threading, high print quality inks for thermal ink-jet printers
What is claimed is: 1. A microemulsion-based thermal ink-jet ink containing a water-insoluble dye comprising: (a) about 0.05 to 0.75 wt % of a high molecular weight colloid; (b) about 0.1 to 40 wt % o... Read More
Inventors: Wickramanayake, Palitha; Moffatt, John R.;, Assignee: Hewlett-Packard Company (Palo Alto, CA) |
Photoinitiator compositions containing disulfides and photohardenable compositions containing the same
OF PREFERRED EMBODIMENTS A preferred photosensitive composition includes less than 10 parts by weight (wt), preferably from about 0.5 to 5 parts by wt of a disulfide having the general structure (I) ... Read More
Inventors: Davis, Paul D.; Truini, Jacqueline G.; Hutchings, David A.;, Assignee: The Mead Corporation (Dayton, OH) |
Derivatives of polyoxyalkyleneamines as cosolvents for aqueous ink jet inks
OF THE INVENTION The ink jet ink compositions of this invention are particularly suited for use in ink jet printers in general, and thermal ink jet printers in particular. The ink jet ink composition... Read More
Inventors: Chan, Dominic M.; Matrick, Howard; Russo, Glenn M.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Inks
What is claimed is: 1. An ink which contains at least one water-soluble compound of the formula ##STR8## in which R.sub.1 is hydrogen, alkyl having 1 to 4 carbon atoms, allyl or --CO--CH.sub.3, R.sub.... Read More
Inventors: Vieira, Eric; Leppard, David G.; Laver, Hugh S.; Toan, Vien V.;, Assignee: Ciba-Geigy Corporation (Ardsley, NY) |
Method for preparing high resolution wash-off images
OF THE INVENTION The present invention offers several advantages over the prior art described above. For example, the present invention is more environmentally sound than the prior art because it uti... Read More
Inventors: Walker, Peter; Ma, Sheau-Hwa; Matthews, Andrew E.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Amine-containing block polymers for pigmented ink jet inks
OF THE INVENTION The ink jet ink compositions of this invention are particularly suited for use in ink jet printers in general, and thermal ink jet printers in particular. The inks may be adapted to ... Read More
Inventors: Ma, Sheau-Hwa; Hertler, Walter R.; Spineli, Harry J.; Shor, Arthur C.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Use of solids as antiblocking additives for marker liquids
It is therefore the object of the present invention to improve marking fluids for writing instruments in such a way that said marking fluids do not dry out or desiccate at or in the capillary outlet o... Read More
Inventors: Kaufmann, Rainer; Herrnring, Gunther;, Assignee: |
Radiation-sensitive mixture and use thereof
We claim: 1. A radiation-sensitive mixture which is suitable for preparing a polyamide, a polyisoindoloquinazolinedione, a polyoxazinedione, a polyquinazolinedione or a polyquinazolone and which on ir... Read More
Inventors: Blum, Rainer; Rehmer, Gerd; Schupp, Hans;, Assignee: BASF Aktiengesellschaft (Ludwigshafen, DE) |
Hot melt inks for continuous jet printing
OF PREFERRED EMBODIMENTS Electrolyte The electrolyte used in the present invention is an inorganic salt. Preferably, potassium thiocyanate should be used, but the lithium salt of trifluoromethanesulp... Read More
Inventors: Tobias, Russell H.; MacLean, Mairi C.; Davies, Nicholas A.;, Assignee: Videojet Systems International, Inc. (Wood Dale, IL) |
Three-component curable resin compositions
OF THE INVENTION The invention pertains to an improved thermoset adhesive composition comprising a thermoplastic, substantially amine-terminated polyamide, an epoxy and a diluent. The polyamide resin... Read More
Inventors: Frihart, Charles R.;, Assignee: Union Camp Corporation (Princeton, NJ) |
Line width control in a radiation sensitive polyimide
It is therefore an object of this invention to provide an improved method of processing radiation sensitive polyimide forming materials which maintains the sidewall profile of trenches and the like cr... Read More
Inventors: Angelopolus, Marie; Berger, Daniel G.; Perfecto, Eric D.; Wilkens, Peter J.;, Assignee: International Business Machines Corporation (Armonk, NY) |
Ink compositions containing cyclodextrins
OF THE INVENTION The liquid vehicle of the inks of the present invention may consist of water, or it may comprise a mixture of water and a miscible organic component, such as ethylene glycol, propyle... Read More
Inventors: Helbrecht, Barbel; Breton, Marcel P.; Henseleit, Kerstin M.; Croucher, Melvin D.;, Assignee: Xerox Corporation (Stamford, CT) |
Bleachable antihalation system
OF INVENTION The invention's bleachable antihalation system containing one or more compounds that form sulfurous acid and/or sulfurous acid derivatives is used preferably in a process for preparing p... Read More
Inventors: Gesing, Ingrid;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Image recording ink
OF THE INVENTION The ink composition of the present invention comprises water and a coloring material and contains at least one water-insoluble component. Coloring materials for use in the present in... Read More
Inventors: Ohnishi, Hiroyuki;, Assignee: Seiko Epson Corporation (Tokyo, JP) |
Free-radical curable compositions
OF PREFERRED EMBODIMENTS The present invention is directed to free-radical radiation curable compositions that comprise (1) at least one compound containing from one to about six vinyl ether groups; ... Read More
Inventors: Noren, Gerry K.; Krajewski, John J.; Shama, Sami A.; Zimmerman, John M.; Thompson, Danny C.; Vandeberg, John T.;, Assignee: Stamicarbon B.V. (Galeen, NL) |
Clathrate inclusion compounds and optical recording medium using the same
AND EMBODIMENTS OF THE INVENTION The clathrate inclusion compound according to the invention comprises a cyanine dye and organic host molecules including the cyanine dye therein. The organic host mol... Read More
Inventors: Matsuzawa, Nobuyuki; Hayashi, Yoko; Ata, Masafumi; Tamura, Shin-Ichiro;, Assignee: Sony Corporation (Tokyo, JP) |
Aqueous ink compositions containing anti-curl agents
OF THE INVENTION The aqueous inks of this invention are particularly suited for use in ink jet printers in general, and thermal ink jet printers in particular. The ink compositions encompasses both p... Read More
Inventors: Hickman, Mark S.; Johnson, Loren E.; Stoffel, John L.; Askeland, Ronald A.; Hunt, Catherine B.; Matrick, Howard; Prasad, Keshava A.; Rich, John T.; Slevin, Leonard; Moffatt, John R.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Synthesis of mercaptaryl or hydroxyaryl enol ether alkali metal salts
OF THE INVENTION Applicants' presently preferred method of providing the enol ether alkali metal salts of this invention involves modification of the step in the above-described reaction sequence, St... Read More
Inventors: Edwards, Brooks; Juo, Rouh-Rong;, Assignee: Tropix, Inc. (Bedford, MA) |
Security device for document protection
It is an object of the invention to provide a security means for protecting information on a substrate which may nevertheless be made accessible using appropriate apparatus and which reverts to its pr... Read More
Inventors: Wajda, Tadeusz;, Assignee: |
Sized paper, process for producing same and use thereof
We claim: 1. A sized paper of lignocellulose-containing fibers, including a hydrophobic zeolite, wherein the hydrophobicity of the zeolite characterized by the residual butanol content is below about ... Read More
Inventors: Lindgren, Erik; Carlson, Ulf; Nilsson, Lennart;, Assignee: Eka Nobel AB (Bohus, SE) |
Water-soluble sulphur dyes, their preparation and use
We claim: 1. Water-soluble black sulphur dyes of the formula I ##STR8## in which F is the dye chromophore of C.I. Sulphur or Leuco Sulphur Black 1, C.I. No. 53185; C.I. Sulphur or Leuco Sulphur Black ... Read More
Inventors: Bauer, Wolfgang; Nagl, Gert; Steckelberg, Willi; Ritter, Josef; Mauelshagen, Wilhelm;, Assignee: Cassella AG (Frankfurt, DE) |
Quantum Computing 
