WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

B41N　PRINTING PLATES OR FOILS (photosensitive material G03); MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM {In this subclass the COPES System is used}

B41N 1/00 Printing plates or foils; Materials therefor

B41N 1/003 ・{with ink abhesive means or abhesive forming means, such as abhesive siloxane or fluoro compounds, e.g. for dry lithographic printing}

B41N 1/006 ・{made entirely of inorganic materials other than natural stone or metals, e.g. ceramics, carbide materials, ferroelectric materials}

B41N 1/02 ・made of stone

B41N 1/04 ・metallic

B41N 1/06 ・・for relief printing or intaglio printing

B41N 1/08 ・・for lithographic printing {(B41N 1/003, B41N 3/03 take precedence; compositions of the image-forming layer B41C 1/10)}

B41N 1/083 ・・・{made of aluminium or aluminium alloys or having such surface layers (B41N 1/086 takes precedence)}

B41N 1/086 ・・・{laminated on a paper or plastic base}

B41N 1/10 ・・・multiple

B41N 1/12 ・non-metallic other than stone, {e.g. printing plates or foils comprising inorganic materials in an organic matrix (B41N 1/003, B41N 1/006 take precedence)}

B41N 1/14 ・・Lithographic printing foils {(B41N 1/003, B41N 3/03 take precedence; compositions of the image-forming layer B41C 1/10)}

B41N 1/16 ・Curved printing plates, especially cylinders {(B41N 1/003, B41N 1/006 take precedence)}

B41N 1/18 ・・made of stone

B41N 1/20 ・・made of metal {or similar inorganic compounds, e.g. plasma coated ceramics, carbides}

B41N 1/22 ・・made of other substances

B41N 1/24 ・Stencils; Stencil materials; Carriers therefor (stencilling apparatus for office or other commercial use B41L 13/00)

B41N 1/241 ・・{characterised by the adhesive means}

B41N 1/242 ・・{Backing sheets; Top sheets; Intercalated sheets, e.g. cushion sheets; Release layers or coatings; Means to obtain a contrasting image, e.g. with a carbon sheet or coating}

B41N 1/243 ・・{characterised by the ink pervious sheet, e.g. yoshino paper}

B41N 1/245 ・・{characterised by the thermo-perforable polymeric film heat absorbing means or release coating therefor}

B41N 1/246 ・・{characterised by the electroconductive means or additives}

B41N 1/247 ・・{Meshes, gauzes, woven or similar screen materials; Preparation thereof, e.g. by plasma treatment}

B41N 1/248 ・・{Mechanical details, e.g. fixation holes, reinforcement or guiding means; Perforation lines; Ink holding means; Visually or otherwise detectable marking means; Stencil units}

B41N 3/00 Preparing for use and conserving printing surfaces

B41N 3/003 ・{of intaglio formes, e.g. application of a wear-resistant coating, such as chrome, on the already-engraved plate or cylinder; Preparing for reuse, e.g. removing of the Ballard shell; Correction of the engraving}

B41N 3/006 ・{Cleaning, washing, rinsing or reclaiming of printing formes other than intaglio formes (B41N 3/06 takes precedence)}

B41N 3/03 ・Chemical or electrical pretreatment

B41N 3/032 ・・{Graining by laser, arc or plasma means}

B41N 3/034 ・・{characterised by the electrochemical treatment of the aluminum support, e.g. anodisation, electro-graining; Sealing of the anodised layer; Treatment of the anodic layer with inorganic compounds; Colouring of the anodic layer}

B41N 3/036 ・・{characterised by the presence of a polymeric hydrophilic coating}

B41N 3/038 ・・{Treatment with a chromium compound, a silicon compound, a phophorus compound or a compound of a metal of group IVB; Hydrophilic coatings obtained by hydrolysis of organometallic compounds}

B41N 3/04 ・Graining or abrasion by mechanical means (chemical graining B41N 3/03)

B41N 3/06 ・by use of detergents

B41N 3/08 ・Damping; Neutralising or similar differentiation treatments for lithographic printing formes; {Gumming or finishing solutions, fountain solutions, correction or deletion fluids, or on-press development (treatment of materials containing silver salts G03F 7/06L; developers per se for processing photosensitive materials G03F 7/32)}

B41N 6/00 Mounting boards; {Sleeves} Make-ready devices, e.g. underlays, overlays; Attaching by chemical means, e.g. vulcanising

B41N 6/02 ・Chemical means for fastening printing formes on mounting boards

B41N 7/00 Shells for rollers of printing machines

B41N 7/005 ・{Coating of the composition; Moulding; Reclaiming; Finishing; Trimming}

B41N 7/02 ・of leather

B41N 7/04 ・for damping rollers

B41N 7/06 ・for inking rollers {construction of inking rollers B41F 31/26}

B41N 10/00 Blankets or like coverings; Coverings for wipers for intaglio printing (wipers for intaglio printing B41F 9/08)

B41N 10/005 ・{Coverings for wipers}

B41N 10/02 ・Blanket structure

B41N 10/04 ・・multi-layer

B41N 10/06 ・・facilitating fastening to, or location on, supports

B41N 11/00 Stereotype mats

B41N 99/00 Subject matter not provided for in other groups of this subclass

B41N 2207/00 Location or type of the layers in shells for rollers of printing machines

B41N 2207/02 ・Top layers

B41N 2207/04 ・Intermediate layers

B41N 2207/06 ・Backcoats; Back layers; Bottom layers

B41N 2207/10 ・characterised by inorganic compounds, e.g. pigments

B41N 2207/12 ・characterised by non-macromolecular organic compounds

B41N 2207/14 ・characterised by macromolecular organic compounds

B41N 2210/00 Location or type of the layers in multi-layer blankets or like coverings

B41N 2210/02 ・Top layers

B41N 2210/04 ・Intermediate layers

B41N 2210/06 ・Backcoats; Back layers; Bottom layers

B41N 2210/10 ・characterised by inorganic compounds, e.g. pigments

B41N 2210/12 ・characterised by non-macromolecular organic compounds

B41N 2210/14 ・characterised by macromolecular organic compounds