Paper coated with synthetic alkali metal aluminosilicates
The present invention relates to a novel family of unique synthetic compositions hereinafter designated as synthetic alkali metal alumino-silicates or "SAMS" or simply SAMS. The products of the instan... Read More
Inventors: Wason, Satish K.;, Assignee: J. M. Huber Corporation (Rumson, NJ) |
Contrast enhancement layer compositions, alkylnitrones, and use
What is claimed and sought to be protected by Letters Patent of the United States is as follows: 1. Spin castable contrast enhancement layer compositions useful in mid-UV photolithographic imaging com... Read More
Inventors: West, Paul R.; Davis, Gary C.; Regh, Karen A.;, Assignee: MicroSi, Inc. (Phoenix, AZ) |
High-power radiator
Accordingly, one object of this invention is to provide a novel high-power radiator, in particular for UV or VUV light, which is characterized in particular by comparatively high efficiency, can be pr... Read More
Inventors: Gellert, Bernd; Kogelschatz, Ulrich;, Assignee: Asea Brown Boveri Ltd. (Baden, CH) |
Non-dustable granular dye: dye particles coated with hydroxylpropyl cellulose or carbohydrate
What is claimed is: 1. A non-dustable granular dye composition which comprises dye particles in granular form coated with a monosaccharide, an oligosaccharide or hydroxypropyl cellulose. 2. The non-du... Read More
Inventors: Satou, Fumitaka; Ogawa, Fumio;, Assignee: Nippon Kayaku Kabushiki Kaisha (Tokyo, JP) |
Catechol carboxylic acids
OF THE INVENTION As used herein, the term "lower alkyl" denotes a straight or branched chain saturated hydrocarbon containing 1 to 7 carbon atoms, for example, methyl, ethyl, propyl, isopropyl, butyl... Read More
Inventors: Carson, Matthew; Han, Ru-Jen L.; LeMahieu, Ronald A.;, Assignee: Hoffmann-La Roche Inc. (Nutley, NJ) |
Stabilization of ink compositions
We claim: 1. An ink composition, comprising: (A) 25 to 35 weight percent, based on the total weight of said composition, of a water-dispersible polymer having carbonyloxy linking groups, in the linear... Read More
Inventors: Barlow, Jr., Fred D.; Chamberlin, Kim S.;, Assignee: Eastman Kodak Company (Rochester, NY) |
Dyeing method
What is claimed is: 1. A method for the continuous dyeing or printing of a cellulose-containing textile substrate which comprises continuously applying to said substrate ane aqueous dispersion of a su... Read More
Inventors: Meszaros, Laszlo A.;, Assignee: Sandoz Ltd. (Basle, CH) |
Photoinitiators for photopolymerization of unsaturated systems
We claim: 1. A process for the photopolymerization of an ethylenically unsaturated compound or a system containing said compound, comprising exposing said compound or said system to activating radiati... Read More
Inventors: Kohler, Manfred; Ohngemach, Jorg; Wehner, Gregor; Gehlhaus, Jurgen;, Assignee: Merck Patent Gesellschaft mit beschrankter Haftung (Darmstadt, DE) |
Direct dry negative color printing process and composition
I claim: 1. A direct negative color photosensitive composition comprising a binder containing a plurality of grains of semiconductor each having absorbed on its surface one of three different photo-bl... Read More
Inventors: Robillard, Jean J. A.;, Assignee: Scully; Richard L. (Charlottesville, VA) |
Chalcone derivatives and process for producing the same
OF THE INVENTION The novel chalcone derivatives having at least one tetrahydropyranyloxy group which the present invention provides, for example, those compounds in which at least one hydroxyl group ... Read More
Inventors: Takagaki, Hidetsugu; Nakanishi, Shigenori; Abe, Masayoshi; Ohki, Hiromi; Sano, Yoshiyuki;, Assignee: Dainippon Ink and Chemicals, Inc. (Tokyo, JP) |
Recording materials for ink-jet printing
What is claimed is: 1. A recording material for ink jet printing comprising a carrier having a surface which can be printed on or a carrier coated on one side with a material which can be printed on, ... Read More
Inventors: Vieira, Eric; Laver, Hugh S.;, Assignee: Ciba-Geigy Corporation (Ardsley, NY) |
Dyeing of polyamide substrates with an organic N-nitroso-hydroxylamine as light stabilizer
We claim: 1. A process for dyeing a polyamide substrate from an aqueous bath with a suitable dye and with a copper complex as light stabilizer for the dyed polyamide, which comprises using the copper ... Read More
Inventors: Hahn, Erwin; Aumueller, Alexander; Reuther, Wolfgang; Krallmann, Reinhold; Wegerle, Dieter;, Assignee: BASF Aktiengesellschaft (Ludwigshafen, DE) |
Radiation-sensitive mixture and use thereof
We claim: 1. A radiation-sensitive mixture which is suitable for preparing a polyimide, 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) |
Novel bis-onium salts and the use thereof as photoinitiators
What is claimed is: 1. A composition of matter comprising a material curable by a Bronsted acid, and a bis-sulfonium, -selenonium, -arsonium, -ammonium, or -phosphonium salt comprising: an aromatic or... Read More
Inventors: Saeva, Franklin D.;, Assignee: Eastman Kodak Company (Rochester, NY) |
Light-stabilized ink compositions
What is claimed is: 1. A method of stabilizing an ink jet print against the deleterious effects of light which comprises preparing an aqueous solution containing at least 30% by weight of water and (i... Read More
Inventors: Laver, Hugh S.;, Assignee: Ciba-Geigy Corporation (Ardsley, NY) |
Inks, particularly for ink printing
What is claimed is: 1. An ink containing as stabilizer at least one compound of formula I ##STR28## in which R.sub.1 and R.sub.2 independently of one another are C.sub.1 -C.sub.4 alkyl which is unsubs... Read More
Inventors: Vieira, Eric; Laver, Hugh S.;, Assignee: Ciba-Geigy Corporation (Ardsley, NY) |
Photosensitive elements based on polymeric matrices of diacetylenes and spiropyrans and the use thereof as coatings to prevent document reproduction
These and other objectives are addressed by this invention with a photosensitive member fabricated by crosslinking diacetylene monomers utilizing spiropyrans as crosslinks and a photosensitizing dye. ... Read More
Inventors: Robillard, Jean J.;, Assignee: Board of Regents, The University of Texas System (Austin, TX) |
Waterfast inks via cyclodextrin inclusion complex
What is claimed is: 1. A liquid ink suitable for ink-jet printing, comprising, by weight: (a) a vehicle comprising about 90 to 98 wt. % water and the balance at least one member selected from the grou... Read More
Inventors: Moffatt, John R.;, Assignee: Hewlett-Packard Company (Palo Alto, CA) |
Light-sensitive positive working composition containing a pisolfone compound
What is claimed is: 1. A positive working light-sensitive composition which comprises: (a) 10 to 95% by weight of a compound which has at least one acid-decomposable group and whose solubility in an a... Read More
Inventors: Aoai, Toshiaki; Kokubo, Tadayoshi;, Assignee: Fuji Photo Film Co., Ltd. (Minami-Ashigara, JP) |
Light-stabilized ink composition
What is claimed is: 1. A method of stabilizing an ink jet print against the deleterious effects of light which comprises preparing an aqueous solution containing at least 30% by weight of water and (i... Read More
Inventors: Laver, Hugh S.;, Assignee: Ciba-Geigy Corporation (Ardsley, NY) |
High molecular weight colloids which control bleed
What Is claimed Is: 1. A process for controlling color bleed in inks employed in thermal ink-jet printing, comprising printing on a medium with an ink having the following composition: (a) a vehicle c... Read More
Inventors: Moffatt, John R.;, Assignee: Hewlett-Packard Company (Palo Alto, CA) |
Reusable hidden indicia printed sheet
I claim: 1. A reusable hidden indicia printed sheet comprising a paper containing a first color-forming area printed thereon by using an ink containing a first color-changing agent which changes from ... Read More
Inventors: Kawashima, Kiyoharu;, Assignee: |
Smoking compositions containing a flavorant-release additive
What is claimed is: 1. A smoking composition comprising an admixture of (1) combustible filler selected from natural tobacco, reconstituted tobacco and tobacco substitutes, and (2) between about 0.000... Read More
Inventors: Demain, Barbu A.;, Assignee: Philip Morris Incorporated (Richmond, VA); Philip Morris Products Inc. (New York, NY) |
Thermally developable light-sensitive layers containing photobleachable sensitizers
OF THE INVENTION Thermally developable imaging systems described in U.S. Pat. Nos. 4,460,677 and 4,386,154 comprise a leuco dye, nitrate ion, and either (1) a spectrally sensitized organic compound h... Read More
Inventors: Rossman, Mitchell A.; Sher, Frank T.;, Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN) |
Chromatographic stationary supports
This invention therefore relates to a polyhydroxylated material comprising an organic or inorganic backbone having a plurality of hydroxyl groups at its surface, which material has been modified by th... Read More
Inventors: Jain, Tikam; Shorr, Robert;, Assignee: Trustees of AT Biochem (Malvern, PA) |
Aqueous ink jet inks containing ester diol and amide diol cosolvents
OF THE INVENTION The invention relates to an ink jet ink composition which is particularly suited for use in ink jet printers in general, and thermal ink jet printers in particular. The ink jet ink c... Read More
Inventors: Matrick, Howard;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Sulfur-containing penetrants for ink jet inks
OF THE INVENTION The invention relates to aqueous ink jet ink compositions which are particularly suited for use in ink jet printers in general, and thermal ink jet printers in particular. The aqueou... Read More
Inventors: Matrick, Howard;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Nitrogen-containing organic 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: Matrick, Howard; Chan, Dominic M.; Russo, Glenn M.;, Assignee: E. I. du Pont de Nemours and Company (Wilmington, DE) |
Reusable facsimile transmittal sheet and method
OF AN EMBODIMENT OF THE INVENTION Referring to the drawing the present reusable facsimile transmittal sheet assembly is generally designated at 11 and includes a base white opaque plastic sheet 13 of... Read More
Inventors: Shelby, Meredith E.;, Assignee: |
Light- and heat-sensitive composition, and recording material
OF THE INVENTION The term "photo-hardenable composition" as used herein means a photo-hardenable composition selected from among the group consisting of a photo-polymerizable composition comprising a... Read More
Inventors: Yamaguchi, Jun; Ishige, Sadao; Sato, Kozo; Washizu, Shintaro; Itoh, Isamu;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Quantum Computing 
