| Patents for G03F 7 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor (127,176) |
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| 09/25/1991 | CN1054838A Positive acting photoresist |
| 09/25/1991 | CN1054836A Autodeposition emulsion and method of using thereof to selectively protect metallic surfaces |
| 09/25/1991 | CN1054835A Laser, direct-write integrated circuit production system |
| 09/25/1991 | CA2078682A1 Coating material with negative effect, which can be developed in water, precipitated by electophoresis and hardened by light, and its use to manufacture conductive tracks |
| 09/24/1991 | US5052033 Reflection type mask |
| 09/24/1991 | US5051772 Color image recording apparatus |
| 09/24/1991 | US5051771 Image forming apparatus having control unit for controlling rewinding operation of recording medium |
| 09/24/1991 | US5051338 Applying a photoresist, baking, cooling and radiation |
| 09/24/1991 | US5051334 Forming a layer of a photohardenable liquid, exposure to actinic radiation and hardening |
| 09/24/1991 | US5051333 Microcapsules of leuco dyes and a reducing agent and a photooxidizer |
| 09/24/1991 | US5051147 Laminator for cut-sheet lamination |
| 09/24/1991 | US5050531 Apparatus for producing an image recording medium |
| 09/24/1991 | CA1289688C Shrinkage-resistant ultraviolet-curing coatings |
| 09/23/1991 | CA2035849A1 Partially translucent white film having a metallized surface |
| 09/21/1991 | CA2038284A1 Photopolymerizable mixture and recording material produced therefrom |
| 09/19/1991 | WO1991013942A1 Orange filter dye and filter element for color filter arrays |
| 09/19/1991 | DE4107762A1 Photolithographic process for etching plate mfr. - processing pattern data to provide individual synthetic pattern data controlling exposure |
| 09/19/1991 | DE4007924A1 Radiation-sensitive mixt., esp. for positive photoresists - contains phenolic resin binder in which 30-70 per cent of hydroxyl gps. are protected, esp. by 2-tetra:hydro-pyranyl or -furanyl gps. |
| 09/18/1991 | EP0447175A2 Method of manufacture of semiconductor devices |
| 09/18/1991 | EP0447132A1 Reflection-type photomask and reflection-type photolithography method |
| 09/18/1991 | EP0447111A1 Resist composition and pattern formation process |
| 09/18/1991 | EP0446939A2 Method of manufacturing semiconductor device |
| 09/18/1991 | EP0446887A1 Laser, direct-write integrated circuit production system |
| 09/18/1991 | EP0446820A2 Polyolefine backside coating for photosensitive reproduction element |
| 09/18/1991 | EP0446728A2 Dual-tone imaging using novolac photoresists and carbodiimides |
| 09/18/1991 | CN1054674A Process for preparation of photostructured layers with improved mechanical properties |
| 09/17/1991 | US5050196 Radiation gauge |
| 09/17/1991 | US5050174 Laser device |
| 09/17/1991 | US5050111 Alignment and exposure apparatus and method for manufacture of integrated circuits |
| 09/17/1991 | US5050063 Method for controlling the characteristics of an aqueous solution |
| 09/17/1991 | US5049927 Process for recording an image, a film structure therefor and its applications |
| 09/17/1991 | US5049926 Image recording apparatus having a mechanism for varying copying magnification |
| 09/17/1991 | US5049922 Image forming apparatus using mask original form |
| 09/17/1991 | US5049921 Sheet cartridge and image recording apparatus using the sheet cartridge |
| 09/17/1991 | US5049920 Photocopying method and apparatus |
| 09/17/1991 | US5049919 Image recording apparatus having reversal sheet feeding device and control means for starting image recording operation in connection with the reversal sheet feed |
| 09/17/1991 | US5049918 Color image recording apparatus |
| 09/17/1991 | US5049902 System for recording an image |
| 09/17/1991 | US5049901 Light modulator using large area light sources |
| 09/17/1991 | US5049481 Merocyanine compound |
| 09/17/1991 | US5049480 Photosensitive aqueous developable silver conductor composition |
| 09/17/1991 | US5049479 Printing plates, photoresists |
| 09/17/1991 | US5049478 Photopolyemrizable layer built up of two or more calendered individual strata |
| 09/17/1991 | US5049477 Radiation responsive composition |
| 09/17/1991 | US5049476 Photopolymerizable, positive working, peel developable, single sheet color proofing system |
| 09/17/1991 | US5049461 Scanning tunneling microscope |
| 09/17/1991 | US5048926 Illuminating optical system in an exposure apparatus |
| 09/17/1991 | US5048417 Compact apparatus for screen preparation and printing and method of use |
| 09/17/1991 | US5048163 System for processing semiconductor materials |
| 09/17/1991 | CA1288994C Photosensitive composition |
| 09/16/1991 | CA2037828A1 Laser, direct-write integrated circuit production system |
| 09/14/1991 | CA2037804A1 Polyolefin backside coating for photosensitive reproduction element |
| 09/12/1991 | DE4105887A1 Photosensitive lithographic plate with hydrophilic coat - contg. amino phosphoric acid or phosphonic or phosphinic acid or salt, preventing stating and soiling |
| 09/12/1991 | DE4007428A1 Photopolymerisable mixt. sensitive to near UV and visible light |
| 09/12/1991 | DE4007248A1 Flexographic printing plates prodn. - by imagewise exposure of photopolymerisable layer from the front followed by overall exposure from the rear |
| 09/11/1991 | EP0446175A2 Mixture of photoinitiators |
| 09/11/1991 | EP0446076A2 Exposure apparatus |
| 09/11/1991 | EP0446032A2 Wet-etch process and composition |
| 09/11/1991 | EP0445912A1 Method for forming printing plates and plate-making element |
| 09/11/1991 | EP0445871A1 Apparatus for and method of projecting a mask pattern on a substrate |
| 09/11/1991 | EP0445820A1 Process for making a needle with a three-dimensionally tapered point |
| 09/11/1991 | EP0445819A2 Positive type photoresist composition |
| 09/11/1991 | EP0445791A1 Radiation curable protective coating composition containing epoxides and colloidal silica |
| 09/11/1991 | EP0445680A2 Positive type photoresist composition |
| 09/11/1991 | EP0445624A2 Photopolymerisable composition and recording material produced therefrom |
| 09/11/1991 | EP0445306A1 Novel polysilane composition |
| 09/11/1991 | EP0445207A1 Process and device for forming a resist pattern on a cylindrical object, and an etched metal cylinder obtained using such a resist pattern |
| 09/11/1991 | CN1054495A Photosensitive aqueous developable gold conductor composition |
| 09/10/1991 | US5048094 Method and apparatus for checking pattern |
| 09/10/1991 | US5048066 X-ray exposure process for preventing electrostatic attraction or contact of X-ray masks |
| 09/10/1991 | US5047843 Image reading method |
| 09/10/1991 | US5047799 Image forming apparatus having a photosensitve recording medium rewinding function |
| 09/10/1991 | US5047798 Thermal fixing unit having gas purification means |
| 09/10/1991 | US5047797 Image recording apparatus capable of adjusting a density of an image reproduced on a recording medium |
| 09/10/1991 | US5047654 Solar powered electricity mine system |
| 09/10/1991 | US5047649 Method and apparatus for writing or etching narrow linewidth patterns on insulating materials |
| 09/10/1991 | US5047646 Method of correcting astigmatism of variable shaped beam |
| 09/10/1991 | US5047568 Sulfonium salts and use and preparation thereof |
| 09/10/1991 | US5047556 For use in photopolymerization of ethylinically unsaturated compounds or binders |
| 09/10/1991 | US5047444 Fluorescent degree of cure monitors |
| 09/10/1991 | US5047442 Photopolymerizable composition based on a vinyl compound, a sulfur-containing compound and an alpha-diketone |
| 09/10/1991 | US5047313 Photosensitive semi-aqueous developable copper conductor composition |
| 09/10/1991 | US5047311 Panchromatic silver halide photographic element |
| 09/10/1991 | US5047309 Photosensitive diazonium recording material with sulfur compound containing undercoat layer |
| 09/10/1991 | US5047128 Electrodialysis cell for removal of excess electrolytes formed during electrodeposition of photoresists coatings |
| 09/10/1991 | US5046837 Illumination system |
| 09/10/1991 | US5046415 Composite stencil for screen printing |
| 09/10/1991 | CA2037769A1 Photoinitiator mixtures |
| 09/10/1991 | CA2037751A1 Photopolymerizable mixture and recording material produced therefrom |
| 09/10/1991 | CA2037479A1 Process for making thick multilayers of polyimide |
| 09/10/1991 | CA1288802C Permanent master with a persistent latent image for use in electrostatic transfer to a receiving substrate |
| 09/10/1991 | CA1288629C Photopolymerizable composition and photopolymerizable recording materialcontaining said composition |
| 09/06/1991 | CA2037492A1 Colored positive-working photosensitive recording material and a process for the production of a color test image using this material |
| 09/05/1991 | WO1991013511A1 Process and device for producing a reproducible |
| 09/05/1991 | WO1991013460A1 Diffuser features for spin-coated films |
| 09/05/1991 | WO1991012884A1 Microcapsules containing an aqueous phase |
| 09/05/1991 | WO1991012883A1 Thermo- and/or photolabile microcapsules |
| 09/05/1991 | DE4102254A1 Metal-ion-free developer compsn. - contg. choline, tri:methyl-(hydroxy-ethoxyethyl)ammonium hydroxide, alkanol-amine and water, useful in developing of positive photoresists |
| 09/05/1991 | DE4006611A1 Paper cutting-perforation wheel - has projecting cutter blade clamped between holder discs |
| 09/05/1991 | DE4004620C1 Photo-structured layer of three=dimensional object prodn. - by using fusible plastisol or organosol contg. unsatd. monomer, photoinitiator and thermally reactive cpd. |