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Class Information
Number: 264/28
Name: Plastic and nonmetallic article shaping or treating: processes > With step of cooling to a temperature of zero degrees c. or below
Description: Processes which include subjecting the molding material or product to a cooling, freezing or refrigeration step which lowers the temperature of the material or product to at least O°C or 32°F.

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

Patent Number Title Of Patent Date Issued
8636929 Nanoporous foamed active compound-containing preparations based on pharmaceutically acceptable thermoplastically workable polymers Jan. 28, 2014
8608991 Porous material having controlled voids and method of making the same Dec. 17, 2013
8597565 Method for forming microscopic 3D structures Dec. 3, 2013
8541484 PVA-PAA hydrogels Sep. 24, 2013
8524128 Method for production of porous ceramic material Sep. 3, 2013
8501056 Homogenized product for implants and microparticles Aug. 6, 2013
8501057 Freezing assisted fabrication of nano and micro hollow cubic metal oxides Aug. 6, 2013
8496858 Self-supporting optical fiber spool and method for the production thereof Jul. 30, 2013
8425809 Deformable granule production Apr. 23, 2013
8383023 Molding method Feb. 26, 2013
8348651 Facility for the forming of frozen granules from food liquids Jan. 8, 2013
8298657 Porous interpenetrating polymer network Oct. 30, 2012
8222908 Capacitive detector for use in extrusion-based digital manufacturing systems Jul. 17, 2012
8110129 Method for obtaining para-type wholly aromatic polyamide particles Feb. 7, 2012
8075812 Method of separating a poly(arylene ether) composition from a solvent, and poly(arylene ether) composition prepared thereby Dec. 13, 2011
8038920 Methods of producing PVA hydrogel implants and related devices Oct. 18, 2011
8034265 Dry mixture of an aggregate material, a molding process using the same, and a core mold Oct. 11, 2011
7998379 Process for the production of porous moulded articles containing alginate Aug. 16, 2011
7976861 Irradiated implantable bone material Jul. 12, 2011
7875219 Process for producing nano-scaled graphene platelet nanocomposite electrodes for supercapacitors Jan. 25, 2011
7678385 Irradiated implantable bone material Mar. 16, 2010
7674408 Channeled biomedical foams an method for producing same Mar. 9, 2010
7645416 Thermoforming process for producing class "A" finish, high gloss automotive exterior parts Jan. 12, 2010
7641825 Method of making a polyhydroxyalkanoate filament Jan. 5, 2010
7635513 Heat resistant microporous film Dec. 22, 2009
7481968 Method for preparing a sintered porous body of metal or ceramic Jan. 27, 2009
7473391 Methods for making molding material, molded body, and sintered body Jan. 6, 2009
7452491 Method for forming scaffolds Nov. 18, 2008
7449135 Flexible plastic substrate for optical display producing process Nov. 11, 2008
7378043 Latex gloves and articles with geometrically defined surface texture providing enhanced grip and method for in-line processing thereof May. 27, 2008
7311862 Method for manufacturing microporous CMP materials having controlled pore size Dec. 25, 2007
7282165 Wear resistant hydrogel for bearing applications Oct. 16, 2007
7172713 Solution casting process for producing polymer film Feb. 6, 2007
7141189 Solution casting process for producing polymer film Nov. 28, 2006
7094371 Porous synthetic bone graft and method of manufacture thereof Aug. 22, 2006
7081216 Foams and coatings Jul. 25, 2006
6939487 Deblocking contact lenses Sep. 6, 2005
6914139 Solution of cellulose acylate dissolved in mixed solvent of ketone and ester Jul. 5, 2005
6852255 Method for producing water-insoluble polysaccharides Feb. 8, 2005
6835336 Methods for making biopolymer sponge tubes Dec. 28, 2004
6787074 Method for removing volatile components from a gel-cast ceramic article Sep. 7, 2004
6740268 Method for cutting honeycomb core May. 25, 2004
6692667 Process of making a phosphorescent fiber Feb. 17, 2004
6692668 Method for manufacturing pellets of hot-melt ink Feb. 17, 2004
6676861 Method for manufacturing a cord for welding floor coverings Jan. 13, 2004
6660211 Methods of making biodegradable films having enhanced ductility and breathability Dec. 9, 2003
6627220 Tablets containing heat sensitive materials and method for forming thereof Sep. 30, 2003
6610233 Saponified ethylene-vinyl acetate copolymer pellets and method for their production Aug. 26, 2003
6565778 Method for making prototype molds by recycled material May. 20, 2003
6527987 Process for producing regenerated cellulosic fibers Mar. 4, 2003

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