B41C1/00	7	Forme preparation	B41C1/00	B41C1/00		596
B41C1/003	8	{the relief or intaglio pattern being obtained by imagewise deposition of a liquid, e.g. by an ink jet}	B41C1/00	B41C1/00		142
B41C1/006	8	{the relief or intaglio pattern being obtained by abrasive means, e.g. by sandblasting}	B41C1/00	B41C1/00		34
B41C1/02	8	Engraving; Heads therefor (recording on record carriers, heads therefor G11B)	B41C1/02	B41C1/02		308
B41C1/025	9	{characterised by means for the liquid etching of substrates for the manufacturing of relief or intaglio printing forms, already provided with resist pattern}<br><br><u>NOTE</u><br><br>Attention is drawn to the title of class B41 and to subclass H04N, in particular to the Notes following the title of that subclass and to the group H04N1/00	B41C1/02	B41C1/02		146
B41C1/04	9	using heads controlled by an electric information signal	B41C1/04	B41C1/04		247
B41C1/045	10	Mechanical engraving heads	B41C1/045	B41C1/045		172
B41C1/05	10	Heat-generating engraving heads, e.g. laser beam, electron beam<br><br><u>NOTE</u><br><br>The fabrication of lithographic forms, screen printing forms or stencils with a laser beam or another high energetic radiation beam is not considered as involving an engraving. The preparation of such forms is covered by B41C1/10 and B41C1/14	B41C1/05	B41C1/05		970
B41C1/055	8	Thermographic processes for producing printing formes {, e.g. with a thermal print head}(B41C1/02 takes precedence; {fabrication of relief or intaglio plates by ablative recording with a laser beam B41C1/05; production of lithographic forms B41C1/10; producing of screen printing forms or stencils B41C1/14})	B41C1/055	B41C1/055		148
B41C1/06	8	Transferring (B41C1/10, B41C1/18 take precedence)	B41C1/06	B41C1/06		130
B41C1/08	8	by embossing, e.g. with a typewriter (typewriters adapted therefor B41J3/38)	B41C1/08	B41C1/08		108
B41C1/10	8	for lithographic printing; Master sheets for transferring a lithographic image to the forme {(chemical or electrical pretreatment B41N3/03)}(neutralising or similar differentiation treatments of lithographic printing formes B41N3/08)	B41C1/10	B41C1/10		526
B41C1/1008	9	{by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials}	B41C1/10	B41C1/10		1461
B41C1/1016	10	{characterised by structural details, e.g. protective layers, backcoat layers or several imaging layers}	B41C1/10	B41C1/10		1265
B41C1/1025	10	{using materials comprising a polymeric matrix containing a polymeric particulate material, e.g. hydrophobic heat coalescing particles}	B41C1/10	B41C1/10		287
B41C1/1033	10	{by laser or spark ablation}	B41C1/10	B41C1/10		383
B41C1/1041	9	{by modification of the lithographic properties without removal or addition of material, e.g. by the mere generation of a lithographic pattern}	B41C1/10	B41C1/10		345
B41C1/105	9	{by electrocoagulation, by electro-adhesion or by electro-releasing of material, e.g. a liquid from a gel}	B41C1/10	B41C1/10		96
B41C1/1058	9	{by providing a magnetic pattern, a ferroelectric pattern or a semiconductive pattern, e.g. by electrophotography}	B41C1/10	B41C1/10		58
B41C1/1066	9	{by spraying with powders, by using a nozzle, e.g. an ink jet system, by fusing a previously coated powder, e.g. with a laser}	B41C1/10	B41C1/10		376
B41C1/1075	9	{Mechanical aspects of on-press plate preparation (B41C1/1008&#160;-&#160;B41C1/1066 take precedence)}	B41C1/10	B41C1/10		236
B41C1/1083	9	{Mechanical aspects of off-press plate preparation (B41C1/1008&#160;-&#160;B41C1/1066 take precedence)}	B41C1/10	B41C1/10		315
B41C1/1091	9	{by physical transfer from a donor sheet having an uniform coating of lithographic material using thermal means as provided by a thermal head or a laser; by mechanical pressure, e.g. from a typewriter by electrical recording ribbon therefor}	B41C1/10	B41C1/10		268
B41C1/12	8	Multicolour formes	B41C1/12	B41C1/12		93
B41C1/14	8	for stencil-printing or silk-screen printing	B41C1/14	B41C1/14		1082
B41C1/141	9	{by cutting or perforation with mechanical means; Electrical spark cutting}	B41C1/14	B41C1/14		137
B41C1/142	9	{using a galvanic or electroless metal deposition processing step}	B41C1/14	B41C1/14		120
B41C1/144	9	{by perforation using a thermal head}	B41C1/14	B41C1/14		147
B41C1/145	9	{by perforation using an energetic radiation beam, e.g. a laser}	B41C1/14	B41C1/14		252
B41C1/147	9	{by imagewise deposition of a liquid, e.g. from an ink jet; Chemical perforation by the hardening or solubilizing of the ink impervious coating or sheet}	B41C1/14	B41C1/14		141
B41C1/148	9	{by a traditional thermographic exposure using the heat- or light- absorbing properties of the pattern on the original, e.g. by using a flash}	B41C1/14	B41C1/14		129
B41C1/16	8	Formes with areas rendered ink-resistant by covering with an amalgam; Printing plates for amalgam printing	B41C1/16	B41C1/16		66
B41C1/18	8	Curved printing formes or printing cylinders {(B41C1/10, B41C1/14 take precedence)}	B41C1/18	B41C1/18		438
B41C1/182	9	{Sleeves; Endless belts}	B41C1/18	B41C1/18		106
B41C1/184	9	{by transfer of the design to the cylinder, e.g. from a lithographic printing plate; by drawing the pattern on the cylinder; by direct cutting of the pattern on the cylinder}	B41C1/18	B41C1/18		97
B41C1/186	9	{by casting}	B41C1/18	B41C1/18		41
B41C1/188	9	{characterised by means for liquid etching of cylinders already provided with resist pattern}	B41C1/18	B41C1/18		40
B41C3/00	7	Reproduction or duplicating of printing formes	B41C3/00	B41C3/00		296
B41C3/02	8	Stereotyping (casting stereotype plates B41D3/00)	B41C3/02	B41C3/02		120
B41C3/04	8	to produce rubber printing blocks	B41C3/04	B41C3/04		111
B41C3/06	8	to produce printing blocks from plastics	B41C3/06	B41C3/06		240
B41C3/08	8	Electrotyping; Application of backing layers thereon	B41C3/08	B41C3/08		305
B41C2201/00	7	Location, type or constituents of the non-imaging layers in lithographic printing formes	CPCONLY	B41C2201/00		
B41C2201/02	8	Cover layers; Protective layers	CPCONLY	B41C2201/02		769
B41C2201/04	8	Intermediate layers	CPCONLY	B41C2201/04		521
B41C2201/06	8	Backcoats; Back layers	CPCONLY	B41C2201/06		228
B41C2201/10	8	characterised by inorganic compounds, e.g. pigments	CPCONLY	B41C2201/10		303
B41C2201/12	8	characterised by non-macromolecular organic compounds	CPCONLY	B41C2201/12		259
B41C2201/14	8	characterised by macromolecular organic compounds, e.g. binder, adhesives	CPCONLY	B41C2201/14		843
B41C2210/00	7	Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation	CPCONLY	B41C2210/00		
B41C2210/02	8	Positive working, i.e. the exposed (imaged) areas are removed	CPCONLY	B41C2210/02		809
B41C2210/04	8	Negative working, i.e. the non-exposed (non-imaged) areas are removed	CPCONLY	B41C2210/04		1431
B41C2210/06	8	Developable by an alkaline solution	CPCONLY	B41C2210/06		1172
B41C2210/08	8	Developable by water or the fountain solution	CPCONLY	B41C2210/08		809
B41C2210/10	8	Developable by an acidic solution	CPCONLY	B41C2210/10		147
B41C2210/12	8	Developable by an organic solution	CPCONLY	B41C2210/12		46
B41C2210/14	8	Multiple imaging layers	CPCONLY	B41C2210/14		307
B41C2210/16	8	Waterless working, i.e. ink repelling exposed (imaged) or non-exposed (non-imaged) areas, not requiring fountain solution or water, e.g. dry lithography or driography	CPCONLY	B41C2210/16		339
B41C2210/20	8	characterised by inorganic additives, e.g. pigments, salts	CPCONLY	B41C2210/20		283
B41C2210/22	8	characterised by organic non-macromolecular additives, e.g. dyes, UV-absorbers, plasticisers	CPCONLY	B41C2210/22		1492
B41C2210/24	8	characterised by a macromolecular compound or binder obtained by reactions involving carbon-to-carbon unsaturated bonds, e.g. acrylics, vinyl polymers	CPCONLY	B41C2210/24		1675
B41C2210/26	8	characterised by a macromolecular compound or binder obtained by reactions not involving carbon-to-carbon unsaturated bonds	CPCONLY	B41C2210/26		152
B41C2210/262	9	Phenolic condensation polymers, e.g. novolacs, resols	CPCONLY	B41C2210/262		661
B41C2210/264	9	Polyesters; Polycarbonates	CPCONLY	B41C2210/264		68
B41C2210/266	9	Polyurethanes; Polyureas	CPCONLY	B41C2210/266		219
