Patents
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)
12/1991
12/18/1991EP0461543A2 Method and device for coating substrates with molten materials
12/18/1991EP0461491A1 Photosensitive mixtures
12/18/1991EP0461388A1 Positive resist composition
12/18/1991EP0461169A1 Device for exposing photopolymer printing plates
12/18/1991EP0441905A4 Method and apparatus for processing materials
12/18/1991CN2090997U Automatic blueprint rolling device for blueprint machine
12/17/1991US5073912 Sample moving apparatus, sample moving system and semiconductor manufacturing apparatus
12/17/1991US5073829 Cassette supply apparatus
12/17/1991US5073791 Image forming device
12/17/1991US5073478 Method of making a pattern
12/17/1991US5073477 Photosensitive resin composition
12/17/1991US5073476 Curable composition and the use thereof
12/17/1991US5073474 Radiation-sensitive mixture containing acid labile groups and production of relief patterns
12/17/1991US5073472 Containing microcapsules differing in exposure sensitivity
12/17/1991US5073462 Half acryloyl ester of bisphenol a, initiator, elastomeric bin der
12/17/1991US5073456 Copper circuiting on support, tin, tin oxide or hydroxide, partially cured thermosetting dielectric layer, mixture of ureido-silane and disylyl crosslinker
12/17/1991CA1293146C Fabrication of devices involving lithographic procedures
12/17/1991CA1293145C Silver image enhancement composition and process for use thereof
12/15/1991CA2044560A1 Radiation-sensitive positive resist composition
12/12/1991WO1991019227A1 Light sensitive materials for lithographic plates
12/12/1991WO1991019221A1 Method and apparatus for producing thermal slide transparencies
12/12/1991WO1991019212A1 Color filter overcoating material for liquid crystal display, color filter material, formation of overcoat, and formation of color filter
12/12/1991WO1991017488A3 Method of manufacturing an integrated circuit
12/12/1991CA2043921A1 Process for dimensionally stabilizing photopolymer flexographic printing plates
12/11/1991EP0460941A2 Resist composition and process for forming resist pattern thereby
12/11/1991EP0460919A2 Process for exposing a photosensitive resin composition to light
12/11/1991EP0460647A1 Oxaziridine photoinitiators for free-radical polymerizations
12/11/1991EP0460621A1 Vacuum laminator
12/11/1991EP0460561A2 Colourproof process for multicolour selections
12/11/1991EP0460416A1 Positive resist composition
12/11/1991EP0390871A4 Plasma pinch system and method of using same
12/11/1991EP0378575A4 Asymmetric purge air system for cleaning a lens
12/10/1991US5072245 Image recording apparatus employing optical and heat energy to record image
12/10/1991US5072025 Process for the production of 3,5-disubstituted-4-acetoxystyrene
12/10/1991US5071888 Storage stability
12/10/1991US5071823 Image-receiving sheet for transfer recording
12/10/1991US5071733 Irradiating built-up polymer layers, dissolving irradiated portions; heat, chemical resistance, mechanical properties
12/10/1991US5071732 Two-layer system
12/10/1991US5071731 A photosolubilizable layer, an acid-labile polymer, an elastomeric layer and a support; improved image reproduction
12/10/1991US5071730 Acrylic terpolymer and acid generating activator
12/10/1991US5071694 Reducing number of defects by applying inorganic film interface
12/10/1991US5071503 Method and apparatus for making three-dimensional objects
12/10/1991US5071240 Reflecting optical imaging apparatus using spherical reflectors and producing an intermediate image
12/10/1991US5071236 Replica plate, process for producing the same and projection type television using the same
12/10/1991CA1293088C Polyamide containing the hexafluoroisopropylidene group and coatings thereof
12/08/1991CA2043789A1 Apparatus for testing the color separations of a multicolor print
12/06/1991CA2043822A1 Process for exposing a photosensitive resin composition to light
12/06/1991CA2042788A1 Positive resist composition
12/05/1991DE4104744A1 Coating appts. fixing film onto circuit boards - applies photosensitive film fed from both sides onto surface of PCB
12/04/1991EP0459737A2 Reticle for a reduced projection exposure apparatus
12/04/1991EP0459708A2 Image reversal negative working photoresist
12/04/1991EP0459655A2 Photoresist process employing an i-line peak light source
12/04/1991EP0459635A1 Photo-solidification modeling device
12/04/1991EP0459460A2 Exposure data forming method, pattern forming method, pattern exposure method and pattern exposure apparatus
12/04/1991EP0459395A2 Positive photo-sensitive resin composition
12/04/1991EP0459260A2 Condensation products and radiation mixture produced thereof
12/04/1991EP0459255A2 Method for suppression of electrification
12/04/1991EP0459252A2 Method of forming a thin film pattern with a trapezoidal cross section
12/04/1991EP0459055A2 Letterpress for transferring and method of transferring by use of the letterpress for transferring
12/04/1991EP0458988A1 Positive resist composition
12/04/1991CN1056754A Water containing soda type developing optical imaging slushing compound
12/03/1991US5070411 Color image recording apparatus using masks for forming latent images on photosensitive recording medium with detection and control of color-separated light components
12/03/1991US5070359 Pressure developing apparatus
12/03/1991US5070235 Accumulated exposure detection with exposure terminating attenuator
12/03/1991US5070002 Photoimageable permanent resist
12/03/1991US5070001 Photoresists, printing plates
12/03/1991US5070000 Diacetoneacrylamide as essential monomer
12/03/1991US5069999 Presensitized
12/03/1991US5069998 Radiation sensitive mixture and production of relief patterns
12/03/1991US5069997 Positive and negative working radiation sensitive mixtures and production of relief patterns
12/03/1991US5069996 Naphthoquinone diazide esters of polyhydroxyaromatic compound on silicon wafers
12/03/1991US5069831 Slurrying, demulsification
12/03/1991US5069156 Spin coating apparatus for forming a photoresist film over a substrate having a non-circular outer shape
12/03/1991CA1292634C Light-sensitive mixture and light-sensitive recording material prepared therewith
11/1991
11/30/1991CA2028442A1 Letterpress for transferring and method of transferring by use of the letterpress for transferring
11/28/1991WO1991018401A1 Mask tray for and method of loading mask in lithography system
11/28/1991WO1991018400A1 Mask tray for and method of loading mask in lithography system
11/28/1991WO1991018333A1 Partially constrained minimum energy state controller
11/28/1991WO1991018329A1 Photo-set resin letterpress
11/28/1991WO1991018328A1 Device for producing picture
11/28/1991WO1991018322A1 Method for control of photoresist develop processes
11/28/1991WO1991018312A1 Unit magnification optical system with improved reflective reticle
11/28/1991WO1991018307A1 Light collection method and apparatus
11/28/1991WO1991018259A1 X-ray lithography alignment system
11/28/1991DE4115510A1 Lacquer removal system for square substrate edge - uses orthogonal relative movement between substrate and soln. spray
11/27/1991EP0458539A2 X-ray exposure apparatus and a mask usable therewithin
11/27/1991EP0458485A2 Image forming layer
11/27/1991EP0458481A2 Polymeric film
11/27/1991EP0458393A1 Dip coater
11/27/1991EP0458325A1 Negative photosensitive composition and method for forming a resist pattern
11/27/1991EP0458197A2 Use of N-haloamides as photoinitiators for free-radical polymerizations
11/27/1991EP0457843A1 Method and apparatus for measuring registration between layers of a semiconductor wafer.
11/26/1991US5068884 X-ray generation system for an ultra fine lithography and a method therefor
11/26/1991US5068689 Method for transferring images and an apparatus used therefor
11/26/1991US5068688 Device for automatically loading an image recording apparatus with a recording medium
11/26/1991US5068686 Color image recording apparatus having trial printing with variable exposure
11/26/1991US5068685 Image recording apparatus using mask members and having monochromatic printer portion and manual mask member insertion tray
11/26/1991US5068684 Image forming device
11/26/1991US5068371 Novel nitrogen-containing titanocenes, and the use thereof
11/26/1991US5068319 Disazo dyes for printing inks for paper, fibers or films