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Class Information
Number: 252/70
Name: Compositions > Frost-preventing, ice-thawing, thermostatic, thermophoric, or cryogenic
Description: Compositions specialized and designed for, or peculiar to, use in preventing frost, thawing ice, maintaining temperatures within narrow ranges, supplying or absorbing heat, or producing low temperatures, by changes in phases insubstances (e.g., solidification and liquefaction) or other changes in substances other than mere temperature change, but excluding combustion and irreversible chemical reactions.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
8702859 Polyhydroxy-diamines as multi-functional additives for paints, coatings and epoxies Apr. 22, 2014
8679365 Carbonate phase change materials Mar. 25, 2014
8680014 Methods for improving fruit production and fruit quality Mar. 25, 2014
8679364 Deicer compositions and processes for making deicers Mar. 25, 2014
8673448 Articles containing precisely branched functional polymeric phase change materials Mar. 18, 2014
8652349 Apparatus, system and method of providing a de-icing saline solution for residential use Feb. 18, 2014
8652386 Alignment of carbon nanotubes comprising magnetically sensitive metal oxides in nanofluids Feb. 18, 2014
8647532 Anticorrosive composition Feb. 11, 2014
8618232 Infrared absorbing thin film containing rutile-type titanium oxide crystal and method for producing the same Dec. 31, 2013
8591762 Coolant formulations Nov. 26, 2013
8580138 Nanofluids and a method of making nanofluids for ground source heat pumps and other applications Nov. 12, 2013
8574452 Heat dissipation composition Nov. 5, 2013
8562854 Compositions for deicing/anti-icing Oct. 22, 2013
8535558 Microcapsules with polyvinyl monomers as crosslinker Sep. 17, 2013
8501271 Process of making coated vegetation friendly ice melter Aug. 6, 2013
8460572 Aircraft anti-icing fluids formulated with nanocrystalline cellulose Jun. 11, 2013
8440096 Environmentally benign anti-icing or deicing fluids May. 14, 2013
8440095 Anti-corrosive corn extracts May. 14, 2013
8431038 Reduced toxicity ethylene glycol-based antifreeze/heat transfer fluid concentrates and antifreeze/heat transfer fluids Apr. 30, 2013
8419969 Clathrate hydrate with latent heat storing capability, process for producing the same, and apparatus therefor, latent heat storing medium, and method of increasing amount of latent heat of cla Apr. 16, 2013
8409465 Deicing salt composition and method for preparing the same Apr. 2, 2013
8394288 Use of solid betaine product and method for its manufacture Mar. 12, 2013
8388858 Substance composition and method for melting ice and preventing slipperiness and use of betaine for melting ice and preventing slipperiness Mar. 5, 2013
8377328 Environmentally benign anti-icing or deicing fluids Feb. 19, 2013
8372302 Magnesium chloride and potassium sulfate deicer Feb. 12, 2013
8366957 Environmentally friendly chlorine-free deicing composition Feb. 5, 2013
8357310 Aqueous based cooling of components having high surface area levels of aluminum or nickel Jan. 22, 2013
8354040 Carbonate phase change materials Jan. 15, 2013
8333903 Phase change material (PCM) compositions for thermal management Dec. 18, 2012
8318038 Nonflammable compositions comprising fluorinated compounds and use of these compositions Nov. 27, 2012
8313667 Environmentally benign anti-icing or deicing fluids employing triglyceride processing by-products Nov. 20, 2012
8308861 Phase change material compositions Nov. 13, 2012
8273455 Method for the preparation of a granulate for the treatment of snow-covered and/or icy surfaces Sep. 25, 2012
8262925 Method for producing a phase-change material composition Sep. 11, 2012
8262926 Method of making calcium chloride--aggregate composition Sep. 11, 2012
8262927 Process for workup of glycol-containing aircraft deicers Sep. 11, 2012
8252199 Coolant composition Aug. 28, 2012
8241520 Environmentally benign anti-icing or deicing fluids Aug. 14, 2012
8226847 Composition for melting ice and snow Jul. 24, 2012
8226848 Method for inhibiting ice formation and accumulation Jul. 24, 2012
8226846 Deicing solution Jul. 24, 2012
8221644 Compositions and methods for anti-icing/de-icing Jul. 17, 2012
8221847 Active ice-phobic freeze-point reducing anti-ice coating and method for providing anti-ice protection to surfaces Jul. 17, 2012
8187489 Biodegradable ionic liquids for aircraft deicing May. 29, 2012
8182714 Critical levels of glycerin balanced with salt fines for de-icing salt May. 22, 2012
8177996 Apparatus, system and method of providing a de-icing saline solution for residential use May. 15, 2012
8158270 Titania-metal composite and method for preparation thereof, and film forming method using dispersion comprising the composite Apr. 17, 2012
8143182 Fused ceramic particle Mar. 27, 2012
8137578 Leaching resistant pre-wetted deicer composition Mar. 20, 2012
8128835 Deicing composition Mar. 6, 2012

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