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7618762 |
Polymer having polymerizable group, polymerizable composition, planographic printing plate precursor, and planographic printing method using the same
A polymer having a polymerizable group and an alkyleneoxy groups on side chains thereof, and a polymerizable composition containing the polymer. The polymerizable composition preferably contains a...
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6354210 |
Keyboard assembly
The present invention relates to a structure for keyboard assemblies with enhanced water-resistance for protecting a circuit, or electrical apparatus from liquids. The keyboard assembly makes use...
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6336404 |
Printing apparatus, and a processing device in the printing apparatus
A processing device in a printing apparatus includes a developer feed roller partly immersed in a developer stored in a developer tank, a fixer feed roller partly immersed in a fixer stored in a...
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6155731 |
Printing apparatus with cover actuated drive source
A printer in which loading of print media is greatly facilitated and in which modular construction is used in order to substantially reduce the number of parts normally needed for this type of...
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5778790 |
Transfer of computer images to lithographic plates employing petroleum distillates as the transfer agent
A method permitting a fine artist to transfer a computer generated image to a lithographic plate is provided. Any computer image may be utilized including photographs or drawings which have been...
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5495799 |
Printing plate with a mesh layer forming pigment storing wells
A printing plate with a mesh material, a removable substrate, a substrate, and a paper backing on said substrate. The mesh material has interstices and has first and second surfaces. The substrate...
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5073218 |
Method of transferring a toner image to a substrate
The process involves photocopying a black-and-white or color image on a sheet of ordinary paper (2), appearing as the reverse of the image ultimately to be produced, then placing the copy side of...
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4938800 |
Alcohol printing solution with reduced fume emission
Alcohol solutions for use as fountain solutions in the printing industry are disclosed. The solutions include isopropyl alcohol in amounts of 40% to 95%, ethyl alcohol or other alcohols in amounts...
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4764264 |
Printing method by electrolytic colloid coagulation
A method of printing by electrolytic coagulation, using an improved colloid composition in association with a dyed colloid swelling agent which permits improved dye transfer from dyed coagulated...
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4304183 |
Latent image-multiple copy process
A latent image-multiple copy process wherein use is made of a stencil in which stencil openings are formed to correspond to the latent image and base sheets in combination therewith, containing an...
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4128430 |
Master sheets and process for printing same
Pressure-sensitive master sheets are produced by printing ink-releasing images onto a master sheet by silk screen techniques using a semi-solid printable ink composition comprising a wax and/or...
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4121932 |
Electrophotographic process involving dye transfer imagewise
An electrophotographic process of forming a dye image comprising the steps of: (1) charging a photosensitive element formed on an electroconductive support by electrical charging, said...
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4069754 |
Transfer-printing apparatus
A transfer-printing process and apparatus for transfer-printing from a master card onto a work piece. The process starts by manual insertion of the master card into a gap provided between press...
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4057864 |
Wet transfer printing process and apparatus
The invention concerns a process for wet transfer printing and a machine for effecting this process. The machine includes a rotatable, heated cylinder around which a transfer web and a fabric web...
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4042401 |
Hectograph products and process
Novel thixotropic hectograph printing ink and process for printing hectograph master sheets or transfer sheets therewith comprising preparing a semi-solid, thixotropic hectograph printing ink...
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4005237 |
Non-bleed pre-printed spirit duplicating masters
The spirit duplicating masters are pre-printed on a sheet having an oleophobic surface and utilizing, if desired, a non-bleed, non-smear ink composition. The result is a pre-printed master having...
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3998159 |
Pattern copying machine
A machine for copying of patterns for use in the garment industry incorporating the spirit duplicating process. The machine incorporates a pair of nip rollers between which is engaged a master...
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3979550 |
Pre-printed latent image spirit duplicating masters
A pre-printed spirit duplicating master containing visible imaged material and latent imaged material for use in preparing copies for self-instructional examination or work assignments. The latent...
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3962489 |
Copy sheet and method of printing the same
A copy sheet that is capable of being printed by a reaction which requires the presence of three components. One of these components is carried by a printing master and another of these components...
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3931443 |
Duplicating systems
A process for hectographic duplicating, and hectographic copy paper therefor, are disclosed. The hectographic copy paper is formed by applying a coating of a film-forming vehicle and a colourless...
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3839956 |
PROCESS FOR MAKING DYE TRANSFER COPIES OF IMPROVED QUALITY
High color density, high resolution and wash resistant dye transfer copies are obtained in a solvent transfer duplication process by utilizing a copy sheet formed with a dye receiving coating of...
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3793948 |
HECTOGRAPHIC DUPLICATING MACHINE
Hectographic duplicator comprises a master clamp formed by one edge of a groove in the pressure cylinder of the duplicator and a bar seated in said groove, together with a stationary moistening pad...
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3776133 |
MOISTENING APPARATUS AND METHOD FOR DUPLICATOR SHEETS
A liquid absorbent applicator for applying a liquid to the copy sheets of a duplicating machine, is maintained at a constant moisture content. Two sensing electrodes engage the applicator and are...
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3357354 |
Reproduction method
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3357353 |
Vapor thermography recording process and recording member used therein
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3332347 |
Duplicating
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3322065 |
Rotary spirit duplicator addressing machine
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3311521 |
Image transfer method
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3309991 |
Reproduction process by means of heat
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3299808 |
Correction fluid
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3294612 |
Method of transferring images
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3283709 |
Hectograph duplication
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3256102 |
Method of preparing soluble solid dye elements for multicolor printing
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3252412 |
Process for producing hectographic prints
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3252414 |
Pressure hectograph copying process
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3244548 |
Manifold sheets coated with lactone and related chromogenous compounds and reactive phenolics and method of marking
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3244550 |
Manifold sheets coated with lactone and related chromogenous compounds and reactive phenolics and method of marking
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3241965 |
Method of preparing and using hectographic masters
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3223838 |
Method for the preparation of relief images by the use of a heat-sensitive sheet
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3207621 |
Novel hectograph transfer sheet and process
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3185086 |
Method and arrangement for reproducing an image
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3181462 |
Photohectographic duplicating
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3152898 |
Photographic material for spirit duplicating
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3143066 |
Production of duplicating masters
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3129661 |
Novel duplicating processes
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3096711 |
Method of producing copy
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3097096 |
Photopolymerization with the formation of relief images
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3093068 |
Method and apparatus for pattern reproduction
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3086872 |
Dye compositions for hectographic duplication
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3076406 |
Duplicating method and element for use therein
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