Heat developable photosensitive material
OF THE INVENTION As is described above, the antihalation layer of the present invention is provided on the opposite side of the heat-developable photosensitive layer with respect to the incident side... Read More
Inventors: Masuda, Takao; Fujiwara, Itsuo; Aotani, Yoshimasa; Itoh, Isamu;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Light sensitive, thermally developable imaging system
OF THE INVENTION There are a minimum of four components to the imageable systems of the present invention, and five components to the preferred constructions. The four required ingredients are (1) a ... Read More
Inventors: Winslow, John M.; Gatzke, Kenneth G.;, Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN) |
Decolorizable imaging system
OF THE INVENTION There are a minimum of four components to the present invention. The four required components are the dye, acid, the nitrate salt, and the polymeric binder. THE BINDER Any polymeric ... Read More
Inventors: Winslow, John M.;, Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN) |
Process for improving the light fastness of polyamide dyeings with copper complexes of schiff bases or ortho-hydroxy benzophenone
We claim: 1. Process for improving the light fastness of polyamide dyeings, characterised in that polyamide fibre materials are treated, before, during or after dyeings with a metal complex dyestuff o... Read More
Inventors: Preuss, Reinhard; Grutze, Joachim; Beck, Ulrich; Pantke, Hellmuth; Vogel, Karl;, Assignee: Bayer Aktiengesellschaft (Leverkusen, DE) |
Polyvinyl butyral ink formulation
OFTHE INVENTION The polyvinyl butyral used in the present invention is prepared by the usual condensation of high molecular weight polyvinyl alcohol and n-butyralaldehyde. The hydroxyl content, as re... Read More
Inventors: Derick, Burton N.; Moynihan, Robert E.; Wolfe, Jon W.;, Assignee: E. I. Du Pont de Nemours & Co. (Wilmington, DE) |
Intaglio printing ink and method of employing the same
What is claimed is: 1. In an intaglio printing ink composition which dries by evaporation of solvent comprising a resin, pigment and volatile solvent, the improvement which comprises adding to said co... Read More
Inventors: Bridger, Robert F.;, Assignee: Mobil Oil Corporation (New York, NY) |
Photosensitive material
In the present invention, there is employed as a monomer (a) a compound of the following general formula (I): R.sub.f B.sub.m (CH.sub.2).sub.n --X--CR.dbd.CH.sub.2 (I) wherein R.sub.f is a perfluoroa... Read More
Inventors: Tsunoda, Takahiro; Yamaoka, Tsuguo; Tamura, Sinji;, Assignee: Daikin Kogyo Co., Ltd. (Osaka, JP) |
Apparatus for the reduction of image intensity variations in a continuously variable reducing copier
Having thus described our invention, what we claim as new and desire to secure by Letters Patent is: 1. An electrostatic reducing copying machine for reproducing an object with a reduction in a reprod... Read More
Inventors: Libby, Edwin L.; Maddox, Randall A.; Roberts, Douglas J.;, Assignee: IBM Corporation (Armonk, NY) |
Non-impact single and multi-ply printing method and apparatus
Accordingly, it is an object of the present invention to provide a non-impact single and multi-ply printing method and apparatus which do not have the disadvantages of the prior art methods and appara... Read More
Inventors: Fabel, Warren M.;, Assignee: |
Sensitization of glyoxylate photoinitiators
OF THE PRESENT INVENTION The compositions curable by actinic radiation according to the invention can contain a polymerizable polymer in a reactive ethylenically unsaturated monomeric medium, a react... Read More
Inventors: Via, Francis A.;, Assignee: Stauffer Chemical Company (Westport, CT) |
Immersible oxygen absorbing capsule for ink jet fluid supply
Generally speaking, in accordance with the invention, an oxygen absorbing capsule containing an oxygen absorbing material for use in removing oxygen from an ink composition in an ink jet recording dev... Read More
Inventors: Owatari, Akio;, Assignee: Epson Corporation (Tokyo, JP) |
Aromatic-aliphatic ketones useful as photoinitiators
What is claimed is: 1. A compound of the formula ##STR13## wherein A is --CO-- or --CO--CO--; X is --OR.sup.5 ; Z is --S--, or --O--; m is O or an integer of 1 to 3; n is O or an integer of 1 to 3; R.... Read More
Inventors: Eichler, Jurgen; Herz, Claus; Neisius, Karl-Heinz; Wehner, Gregor;, Assignee: Merck Patent Gesellschaft mit beschraenkter Haftung (Darmstadt, DE) |
Aqueous ink for ink-jet printing
OF THE PREFERRED EMBODIMENTS An embodiment of an aqueous ink for ink-jet printing according to the present invention comprises as its main components (i) a water-soluble direct dye and/or acid dye, (... Read More
Inventors: Fujii, Tadashi; Yamaguchi, Tomoyuki; Murakami, Kakuji; Kawakami, Tomiko; Uenozono, Hiroko;, Assignee: Ricoh Company, Ltd. (Tokyo, JP) |
Process for the preparation of stable aqueous solutions of water-soluble reactive dyes by membrane separation
What is claimed is: 1. A process for the preparation of a stable aqueous formulation which contains a water-soluble reactive dye, comprising the steps of (i) treating, under a pressure of 10 to 100 ba... Read More
Inventors: Lacroix, Roger;, Assignee: Ciba-Geigy Corporation (Ardsley, NY) |
Siloxane polyphotoinitiators of the substituted acetophenone type
OF THE INVENTION The inventive polyphotoinitiators are organopolysiloxanes having an average of at least two siloxane units, of which at least an average of one siloxane unit per organopolysiloxane m... Read More
Inventors: Lin, Samuel Q. S.; Jacobine, Anthony F.;, Assignee: Loctite Corporation (Newington, CT) |
Photopolymerizable composition
OF THE INVENTION The polymerizable compound having an ethylenically unsaturated bond which can be used in the present invention is a compound having at least one ethylenically unsaturated bond in its... Read More
Inventors: Kawamura, Kouichi; Aotani, Yoshimasa; Umehara, Akira;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Photocurable colored compositions employing alpha-amino phenone initiator
What is claimed is: 1. A photocurable coloured composition containing: (a) an olefinically unsaturated, photopolymerisable binder, (b) a pigment or a dye and (c) as photoinitiator, at least one compou... Read More
Inventors: Husler, Rinaldo; Kirchmayr, Rudolf; Rutsch, Werner;, Assignee: Ciba Geigy Corporation (Ardsley, NY) |
Polymeric sensitizers for photopolymer composition
We claim: 1. A photopolymerizable composition consisting essentially of (A) at least one nongaseous ethylenically unsaturated compound having at least one terminal ethylenically unsaturated group, a b... Read More
Inventors: Dueber, Thomas E.; Monroe, Bruce M.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Photopolymerizable composition containing a photosensitive donor and photoinitiating acceptor
OF THE INVENTION An important feature of the photoabsorbers used in the present invention is their lack of photoinitiating groups. A donor or combination of donors are sequentially activated to excit... Read More
Inventors: McGinniss, Vincent D.; Schwerzel, Robert E.;, Assignee: Battelle Memorial Institute (Columbus, OH) |
Organic solvent-soluble photosensitive polyamide resin
We claim:
TABLE 3
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Example
1 2 3 4... Read More
Inventors: Nakano, Tsunetomo; Yasuno, Hiroshi; Nishio, Kazuaki;, Assignee: UBE Industries, Ltd. (Yamaguchi, JP) |
Process for the preparation of concentrated stable liquid dye solutions of CI Direct Yellow 11 utilizing an extended surface silica filter aid during a desalting procedure
As mentioned, the preferred starting materials are derived from the tetrasodium complex of Direct Yellow 11. However any complex that yields the free acid complex on acidification may be desalted and... Read More
Inventors: Hinson, James W.; Cleverdon, Jo A.;, Assignee: Ciba-Geigy Corporation (Ardsley, NY) |
Aqueous ink for ink-jet printing
OF THE PREFERRED EMBODIMENTS The aqueous ink for ink-jet printing according to the present invention comprises as the main components a water-soluble dye, a water-soluble organic solvent, a water-sol... Read More
Inventors: Fujii, Tadashi; Murakami, Kakuji; Akutsu, Eiichi; Aruga, Tamotsu;, Assignee: Ricoh Company, Ltd. (Tokyo, JP) |
Aqueous ink composition for ink-jet recording
OF THE PREFERRED EMBODIMENTS An aqueous ink composition according to the present invention comprises a water-soluble dye of the above described formula, water and a humectant. In the following table ... Read More
Inventors: Kawanishi, Toshiyuki; Shimada, Masaru; Murakami, Kakuji; Aruga, Tamotsu; Uemura, Hiroyuki;, Assignee: Ricoh Company, LTD. (Tokyo, JP) |
Diffusion or sublimation transfer imaging system
We claim: 1. A process for forming an image which comprises image-wise exposing to radiation of selected wavelength a carrier element comprising, as image forming components, in one or more imaging la... Read More
Inventors: Patel, Ranjana C.; Stibbard, John H. A.; Fisher, Michael G.; Baldock, Terence W.;, Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN) |
Two-color thermosensitive recording adhesive label
OF THE PREFERRED EMBODIMENTS Specific examples of the piperazine derivative having the formula (I) are as follows: N-methyl-N'-phenylacetylpiperazine, N-propyl-N'-phenylacetylpiperazine, N-propyl-N'-... Read More
Inventors: Iiyama, Kiyotaka; Inaba, Norihiko;, Assignee: Ricoh Company, Ltd. (Tokyo, JP) |
Photosensitive composition with 4-azido-2'-methoxychalcone
An object of this invention is to provide an azide compound which has excellent solubility in a solvent as a negative type of photosensitive compound and can form, in combination with a photosensitive... Read More
Inventors: Koibuchi, Shigeru; Isobe, Asao; Makino, Daisuke;, Assignee: Hitachi Chemical Co., Ltd. (Tokyo, JP); Hitachi, Ltd. (Tokyo, JP) |
Optical recording method and media therefor
It is an object of the present invention to provide an optical recording method for recording information at high density without forming physical signal pits involving many problems from the viewpoin... Read More
Inventors: Sasagawa, Katsuyoshi; Nishihara, Kunio; Ozawa, Hiroshi; Imai, Masao;, Assignee: Mitsui Toatsu Chemicals, Incorporated (JP) |
Aqueous ink composition for ink-jet recording
OF THE PREFERRED EMBODIMENTS An aqueous ink composition according to the present invention comprises a water-soluble dye of the above described formula, water and a humectant. In the following table ... Read More
Inventors: Shimada, Masaru; Kawanishi, Toshiyuki; Murakami, Kakuji; Aruga, Tamotsu; Uemura, Hiroyuki;, Assignee: Ricoh Company, Ltd. (Tokyo, JP) |
Pigment dispersions exhibiting improved compatibility in polyurethane systems
We claim: 1. A method for improving the compatibility of pigments in the polyol-containing component of a two-component polyurethane system comprising (A) preparing a dispersion comprising at least on... Read More
Inventors: Wildeman, George F.; Virant, Allen J.;, Assignee: Plasticolors, Inc. (Ashtabula, OH) |
Method for making porous bottom-layer dielectric composite structure
OF THE INVENTION A. Ceramic Solids The invention is applicable to virtually any high melting inorganic solid material. However, it is particularly suitable for making dispersions of dielectric solids... Read More
Inventors: Martin, Paul J.; Dueber, Thomas E.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Quantum Computing 
