| 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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| 08/26/1981 | EP0034490A2 Photographic system and photographic material for use therein |
| 08/26/1981 | EP0034483A2 Process for patterning a layer, for forming a contact through hole |
| 08/25/1981 | US4286166 Device for electron irradiation of rolled materials |
| 08/25/1981 | US4286051 Methods of engraving workpiece surfaces by etching |
| 08/25/1981 | US4286050 Method of exposing and developing a homopolymer resist |
| 08/25/1981 | US4286049 Applying high energy radiation to a styrene or methylstyrene derivative polymer |
| 08/25/1981 | US4286048 Photocrosslinkable compositions for screen printing stencils |
| 08/25/1981 | US4286047 A releaseable adhesive comprising an addition polymer having epoxy groups and a photosensitive crosslinking promotor |
| 08/25/1981 | US4286046 Process for preparation of multicolor surprint proofs with silica overcoat |
| 08/25/1981 | US4286043 Negative-working dry peel apart photopolymer element with polyvinylformal binder |
| 08/25/1981 | US4286008 Dry release transfers |
| 08/25/1981 | US4285788 Three-dimensional network of a 2,3 epithiopropyl alkyl acrylate monomer and a vinyl monomer with a photoinitiator |
| 08/25/1981 | US4285759 From a photosensitive film sandwich |
| 08/20/1981 | WO1981002346A1 Flexographic printing camera and method of operation |
| 08/20/1981 | WO1981002262A1 Photoactive mixture of acrylic monomers and chromophore-substituted halomethyl-striazine |
| 08/20/1981 | WO1981002261A1 Pressure-sensitive adhesive tape produced from photoactive mixture of acrylic monomers and polynuclear-chromo phore-substituted halomethyl-s-triazine |
| 08/19/1981 | EP0034052A2 A recording medium |
| 08/19/1981 | EP0033896A1 Radiation curable aqueous binder dispersions, process for their preparation and their use |
| 08/19/1981 | EP0033882A2 Process for the manufacture of an optically active surface element |
| 08/18/1981 | US4284712 Fabrication of video disc flyleads |
| 08/18/1981 | US4284710 Radiation crosslinkable polyesters and polyesterethers |
| 08/18/1981 | US4284707 Photocurable light-sensitive composition |
| 08/18/1981 | US4284706 Phenolic resin, naphthoguinone diazide sulfonate sensitizer, 4,6-diketo-1,3-dioxane profile modifier |
| 08/18/1981 | US4284705 Photosensitive diazo salt compositions and lithographic plate comprising same |
| 08/18/1981 | US4284703 Peel-apart-developable light-sensitive materials and image-forming method using the same |
| 08/18/1981 | US4284694 Method for improving the adherence of a phosphor-photobinder layer to a glass support |
| 08/18/1981 | US4284485 Stabilized with a polyalkylpiperidine derivative |
| 08/18/1981 | CA1107444A1 Light-sensitive materials |
| 08/12/1981 | EP0033721A1 Polymers cross-linkable by light with pending thioxanthone and imidyl groups, and process for preparing same |
| 08/12/1981 | EP0033720A1 Esters, thioesters and amides of thioxanthone carbonxylic acid, their use as sensitizers or photo initiators and polymers |
| 08/11/1981 | US4283509 Photocrosslinkable polymers with side tricyclic imidyl groups |
| 08/11/1981 | US4283484 Method of making relief printing plates with concave printing areas |
| 08/11/1981 | US4283482 Etching a plasma polymerized film |
| 08/11/1981 | US4283481 Element having phosphine activated photosensitive compositions therein |
| 08/11/1981 | US4283480 Comprising a polythiol chain modifier, a photoinitiator and a polymer end capped with ethylenically unsaturated groups |
| 08/11/1981 | US4283479 Silver halide photographic materials and a process forming relief images |
| 08/11/1981 | US4283478 Light-sensitive material for preparing a lithographic printing plate and a process using the same |
| 08/11/1981 | US4283243 Use of photosensitive stratum to create through-hole connections in circuit boards |
| 08/11/1981 | US4282825 Surface treatment device |
| 08/06/1981 | WO1981002236A1 Process for making discs |
| 08/05/1981 | EP0033232A1 Developers and methods of processing radiation sensitive plates using the same |
| 08/05/1981 | EP0033043A2 Photopolymerisable composition comprising a cyclic thiirane, and process for coating an optical fibre using such a composition |
| 08/04/1981 | US4282353 Photopolymerizable resins |
| 08/04/1981 | US4282310 Release coating, ink, photoresist, exposure |
| 08/04/1981 | US4282309 Photosensitive composition containing an ethylenically unsaturated compound, initiator and sensitizer |
| 08/04/1981 | US4282308 Negative-working multilayer photosensitive element |
| 08/04/1981 | US4282301 Photosensitive diazo coating compositions and plates |
| 08/04/1981 | US4281922 Plate feeding apparatus for printing apparatus |
| 08/04/1981 | CA1106524A1 Radiation curable coating composition comprising an oligomer, and an ultra-violet absorber |
| 08/04/1981 | CA1106217A1 System for exposing and inverting printing plates |
| 07/29/1981 | EP0032716A2 Illumination system for semiconductive wafers |
| 07/28/1981 | US4281152 Acrylate monomers and photopolymerizable compositions containing same |
| 07/28/1981 | US4281057 Uniformity; fine-line patterns |
| 07/28/1981 | CA1105758A1 PHOTOSENSITIVE COMPOSITIONS CONTAINING A COPOLYMER DERIVED FROM A CONJUGATED DIOLEFIN AND AN .alpha. .beta. ETHYLENICALLY UNSATURATED CARBOXYLIC ACID OR ANHYDRIDE |
| 07/22/1981 | EP0032197A1 Test procedures for integrated semi-conductor circuits allowing the electric determination of certain tolerances during the photolithographic stages |
| 07/22/1981 | EP0032153A1 Plating resist with improved resistance to extraneous plating. |
| 07/21/1981 | US4279986 Layer of epoxy- containing polymer and 1,1-diphenyl-2-dicrylhydrazyl |
| 07/21/1981 | US4279985 Contrast in masking semiconductors |
| 07/21/1981 | US4279984 Positive resist for high energy radiation |
| 07/21/1981 | US4279982 Photosensitive compositions |
| 07/21/1981 | US4279720 Photocurable composition |
| 07/21/1981 | US4279718 Non-yellowing and storage stable coatings |
| 07/21/1981 | US4279717 Ultraviolet curable epoxy silicone coating compositions |
| 07/21/1981 | US4279472 Laser scanning apparatus with beam position correction |
| 07/15/1981 | EP0032047A2 Method of drying semiconductor substrates and apparatus for drying semiconductor substrates |
| 07/14/1981 | US4278754 Resists and method of manufacturing semiconductor elements by using the same |
| 07/14/1981 | US4278753 Plasma developable photoresist composition with polyvinyl formal binder |
| 07/14/1981 | US4278752 Flame retardant radiation sensitive element |
| 07/14/1981 | US4278751 Photopolymerization co-initiator compositions comprising amine-substituted ketocoumarins and certain acetic acid derivative activators |
| 07/14/1981 | US4278348 Locking mechanism for use in a chuck for an optical alignment and exposure apparatus |
| 07/14/1981 | US4278022 Photographic image painting process |
| 07/14/1981 | CA1104887A1 Pan for coating apparatus |
| 07/14/1981 | CA1104869A1 Process for making a metal foil and pressure printing screen |
| 07/14/1981 | CA1104867A1 Photosensitive recording material with a layer container nitrone in an alkali soluble polymer and a subadjacent metallic imaging layer |
| 07/14/1981 | CA1104812A1 Web coating apparatus and method |
| 07/09/1981 | WO1981001887A1 Image recording device for manufacturing print negatives |
| 07/08/1981 | EP0031593A1 Radiation-polymerizable composition and radiation-sensible copying material produced therewith |
| 07/08/1981 | EP0031592A1 Photopolymerizable composition and photopolymerizable copying material produced therewith |
| 07/08/1981 | EP0031566A1 Photosensitive negative-working tonable element |
| 07/08/1981 | EP0031463A2 Process for depositing a pattern of material on a substrate and use of this process for forming a patterned mask structure on a semiconductor substrate |
| 07/07/1981 | USRE30670 Dry planographic printing plate |
| 07/07/1981 | US4277554 Resin with a thietane ring, crosslinkable by electron photon irradiation, and process for using such a resin |
| 07/07/1981 | US4277548 Method of producing a charge plate for use in an ink recorder |
| 07/01/1981 | EP0031155A2 Arrangement for the dot-and-line recording of image information |
| 07/01/1981 | EP0030969A1 Poly(ethylenically unsaturated alkoxy)heterocyclic compounds and crosslinked polymeric coatings. |
| 06/30/1981 | US4276479 Apparatus for curing photo-curable composition |
| 06/30/1981 | US4276369 Photo--imaging a polymethyl isopropenyl ketone (PMIPK) composition |
| 06/30/1981 | US4276368 Improved lithographic patterning for integrated circuits |
| 06/30/1981 | US4276367 Method of preparing lithographic printing plates using novel compounds and compositions, and improved lithographic printing plates |
| 06/30/1981 | US4276366 Process of using positive and negative working imaging systems from photoactive plastisols |
| 06/30/1981 | US4276365 Positive resist terpolymer composition and method of forming resist pattern |
| 06/30/1981 | US4276186 Cleaning composition and use thereof |
| 06/30/1981 | CA1103988A1 Doctor blade device in automatic processors for printing plates |
| 06/30/1981 | CA1103974A1 Method for making etch-resistant stencil with dichromate-sensitized casein coating |
| 06/24/1981 | EP0030862A2 Radiation sensitive compounds, methods of producing them and radiation sensitive plates based on such materials |
| 06/24/1981 | EP0030774A1 Method for manufacturing a die |
| 06/24/1981 | EP0030604A2 Photoresist image hardening process |
| 06/23/1981 | US4275286 Process and mask for ion beam etching of fine patterns |
| 06/23/1981 | US4275144 Method of fabricating electrodes with narrow gap therebetween |
| 06/23/1981 | US4275143 Photopolymer intaglio printing plate |