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Browse by Category: Main > Material Science
Class Information
Number: 134/22.14
Name: Cleaning and liquid contact with solids > Processes > Hollow work, internal surface treatment > Pipe, tubing, hose, or conduit > With organic treating agent (e.g., solvent, surfactant, or reactant yielding soluble product, etc.)
Description: Subject matter wherein the fluid treating agent is an organic substance.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8691731 Heat generation process for treating oilfield deposits Apr. 8, 2014
8685173 Method of cleaning food and beverage manufacturing and handling equipment Apr. 1, 2014
8679366 Cleaning composition containing a polysaccharide graft polymer composition and methods of controlling hard water scale Mar. 25, 2014
8673088 Foam dispensing device Mar. 18, 2014
8673089 Aldimine cleaning composition for reactive polyurethane compositions Mar. 18, 2014
8668779 Method of simultaneously cleaning and disinfecting industrial water systems Mar. 11, 2014
8647443 Methods for cleaning an automatic biochemical analyzer Feb. 11, 2014
8636918 Cleaning composition containing a polysaccharide hybrid polymer composition and methods of controlling hard water scale Jan. 28, 2014
8632638 Method for cleaning deposits from an engine fuel delivery system Jan. 21, 2014
8628625 Method of detection/extraction, and related detection/extraction device Jan. 14, 2014
8608863 System and method for flushing castings Dec. 17, 2013
8562751 Dry cleaning method of substrate processing apparatus Oct. 22, 2013
8492473 Compound for purging residual polyamides from an extruder Jul. 23, 2013
8480812 Process for removing hydrocarbons and noxious gasses from reactors and media-packed equipment Jul. 9, 2013
8444770 System for cleaning components for filling holes in a printed circuit board with a fluid fill material May. 21, 2013
8361238 Process for removing polymeric fouling Jan. 29, 2013
8353990 Process for chemically decontaminating radioactively contaminated surfaces of a nuclear plant cooling system using an organic acid followed by an anionic surfactant Jan. 15, 2013
8344198 Process to decrease or eliminate corrosion from the decomposition of halide containing olefin catalysts Jan. 1, 2013
8298345 Method for cleaning a heat exchanger Oct. 30, 2012
8298481 Method for sterilizing a plastic bottle Oct. 30, 2012
8257508 Method and system for deriming cryogenic heat exchangers Sep. 4, 2012
8257509 Method and apparatus for deriming cryogenic equipment Sep. 4, 2012
8246906 Antimicrobial composition Aug. 21, 2012
8216383 Methods and composition for cleaning a heat transfer system having an aluminum component Jul. 10, 2012
8211239 Method of cleaning beer kegs and other brewery processing equipment Jul. 3, 2012
8172952 Reduction of hydrogen sulfide in water treatment systems or other systems that collect and transmit bi-phasic fluids May. 8, 2012
8163102 Composition for removing cementitious material from a surface and associated methods Apr. 24, 2012
8142714 Cleaning and disinfection of surgical and medical instruments and appliances Mar. 27, 2012
8128755 Cleaning solvent and cleaning method for metallic compound Mar. 6, 2012
8124011 Method for sterilizing a plastic bottle Feb. 28, 2012
8075699 Dispensing paper-roll core systems Dec. 13, 2011
7976638 High negative zeta potential polyhedral silsesquioxane composition and method for damage free semiconductor wet clean Jul. 12, 2011
7976640 On-line heat exchanger cleaning method Jul. 12, 2011
7956137 Loop reactor for emulsion polymerisation Jun. 7, 2011
7938909 Automated sanitation May. 10, 2011
7931753 Method for removing deposits containing magnetite and copper from containers in industrial and power plants Apr. 26, 2011
7919446 Post-CMP cleaning compositions and methods of using same Apr. 5, 2011
RE42248 Cleaning method, cleaning apparatus and electro optical device Mar. 29, 2011
7909935 Method for cleaning a fluid delivery system Mar. 22, 2011
7906069 Method for sterilizing a plastic bottle Mar. 15, 2011
7799145 Biodegradable cleaner Sep. 21, 2010
7794785 Cleaning method, storage method, pattern formation method, device manufacturing method, electro-optical device, and electronic apparatus Sep. 14, 2010
7736537 Replacement solvents having improved properties for refrigeration flushes Jun. 15, 2010
7731803 Descaling and corrosion inhibiting method Jun. 8, 2010
7682460 Cleaning method Mar. 23, 2010
7650930 High temperature process for solution polymerization Jan. 26, 2010
7575642 Purge solution Aug. 18, 2009
7566409 Replacement solvents having improved properties for refrigeration flushes Jul. 28, 2009
7556654 Methods for cleaning materials Jul. 7, 2009
7531048 On-wing combustor cleaning using direct insertion nozzle, wash agent, and procedure May. 12, 2009

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