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Browse by Category: Main > Material Science
Class Information
Number: 106/14.5
Name: Compositions: coating or plastic > Coating or plastic compositions > Hectographic or copying
Description: Coating or plastic compositions specially designed for producing sheets or surfaces for receiving the negative design in copy printing and usually serving as a member for which to print a large number of copies.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8298610 Process for inhibiting oxide formation on copper surfaces Oct. 30, 2012
8124113 Hydrophilic coating Feb. 28, 2012
7989031 Component surface with three-dimensional surface texture and method for the creation of a component surface with three-dimensional surface texture Aug. 2, 2011
6797329 Antifoulant dispersant and method Sep. 28, 2004
5883232 Hydrophobic cationic dyes and thermal transfer ink ribbons using the same Mar. 16, 1999
5844058 Organosiloxane-grafted natural polymer coatings Dec. 1, 1998
5747566 Water-insoluble azo colorants based on aminoquinazolinediones May. 5, 1998
5709812 Deicing composition and method Jan. 20, 1998
5637136 Triboelectric coating powder and process Jun. 10, 1997
5567470 Heat-sensitive transfer sheet containing blue dyestuff Oct. 22, 1996
5357039 New paint binders Oct. 18, 1994
5273824 Cored multi-shell emulsion particle Dec. 28, 1993
5233020 Paint binders Aug. 3, 1993
5188765 Flow agent-dispersant composition Feb. 23, 1993
5165915 Spherical clay mineral powder, process for production thereof and composition containing the same Nov. 24, 1992
5106415 Protective coating composition and method of producing same Apr. 21, 1992
5017226 Ink and method for the development of concealed images May. 21, 1991
4964910 Transfer fluid for spirit duplicating systems Oct. 23, 1990
4798627 Dampening agent for offset printing Jan. 17, 1989
4778616 Scratch corrector for lithographic printing plates Oct. 18, 1988
4719172 Desensitizing gum for lithograhic printing plates Jan. 12, 1988
4661393 Ink compositions and ink sheets for use in heat transfer recording Apr. 28, 1987
4640714 Alcohol-based flexographic ink for use in backcarbon papers Feb. 3, 1987
4536219 Thermographic recording compositions Aug. 20, 1985
4523956 Transfer coating methods, compositions and products Jun. 18, 1985
4482378 Color developers and thermographic record compositions containing them Nov. 13, 1984
4461496 Soap having improved carbonless imaging properties Jul. 24, 1984
4400481 Finisher and preserver for lithographic plates Aug. 23, 1983
4399243 Cleaner and scratch remover composition Aug. 16, 1983
4379835 Black image from a thermographic imaging system Apr. 12, 1983
4363664 Novel compositions and processes Dec. 14, 1982
4352901 Opaque jet ink compositions Oct. 5, 1982
4321870 Controlling ink diffusion in watercolor copying Mar. 30, 1982
4309213 Process of encapsulation by interfacial polycondensation Jan. 5, 1982
4306996 Electroconductive polymer composition Dec. 22, 1981
4275905 Pressure-sensitive record material Jun. 30, 1981
4262937 Carbonless imaging system Apr. 21, 1981
4253999 Agent for protecting the surface of lithographic printing plate comprising a plasticizer containing oil phase and a surfactant and a hydrophilic high molecular weight compound containing aqueo Mar. 3, 1981
4244604 Image-offsetting Jan. 13, 1981
4242137 Image transfer composition Dec. 30, 1980
4240926 Sterilization indicator Dec. 23, 1980
4235458 Process for the production of hot melt coating compositions containing microcapsules Nov. 25, 1980
4230495 Process for producing a pressure-sensitive carbonless copy sheet using microcapsules formed in situ in a radiation curable binder Oct. 28, 1980
4213872 Sludge resistant liquid developer for electrostatic images containing a metal-dithiooxamide pigment or coating Jul. 22, 1980
4201707 Methine dyestuffs containing a phenyl azo group May. 6, 1980
4201404 Pressure-sensitive marking materials May. 6, 1980
4200570 5-Halo-2-trifluoromethylphenylazo-pyrazolones Apr. 29, 1980
4191404 Process for producing a pressure-sensitive carbonless copy sheet using microcapsules formed in situ in a radiation curable binder Mar. 4, 1980
4186134 3-Indolyl-3-phenyl-phthalides Jan. 29, 1980
4184003 Stable hectograph compositions, transfer elements and processes Jan. 15, 1980

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