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Browse by Category: Main > Material Science
Class Information
Number: 264/177.19
Name: Plastic and nonmetallic article shaping or treating: processes > Forming continuous or indefinite length work > Shaping by extrusion > To produce particular cross section (e.g., noncircular, etc.) > Processing or treatment after extrusion (e.g., support, guide, etc.) > Temperature specified (other than ambient)
Description: Processes wherein temperature is employed to treat the extrudate, e.g., quenching, heat softening for reshaping, etc.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8551586 Polylactic acid shrink films and methods of casting same Oct. 8, 2013
8501848 Polycarbonate resin composition for flame retardant film, flame retardant film including the resin composition and method for producing the flame retardant film Aug. 6, 2013
8398908 Plastics pipe Mar. 19, 2013
8268215 Laminated film for reflection plate Sep. 18, 2012
8263197 Polylactic acid shrink films and methods of casting same Sep. 11, 2012
8247041 Cellulose acylate film Aug. 21, 2012
8211344 Use of a microcrystalline polyamide to obtain a particular surface finish Jul. 3, 2012
8211345 Optical film, process for producing the same, and polarization plate utilizing the film Jul. 3, 2012
8153254 Methods for modifying the surfaces of a solid and microstructured surfaces with increased adherence produced with said methods Apr. 10, 2012
8097195 Method for energy usage when cooling extrusion profiles Jan. 17, 2012
8075812 Method of separating a poly(arylene ether) composition from a solvent, and poly(arylene ether) composition prepared thereby Dec. 13, 2011
7998545 Polylactic acid shrink films and methods of casting same Aug. 16, 2011
7833450 Use of a microcrystalline polyamide to obtain a particular surface finish Nov. 16, 2010
7713601 Polylactic acid shrink films and methods of casting same May. 11, 2010
7670540 Apparatus for manufacturing balloon catheter and method the same Mar. 2, 2010
7455674 High strength bioresorbables containing poly-glycolic acid Nov. 25, 2008
7431873 Method for manufacturing honeycomb structure Oct. 7, 2008
RE40274 Heat shrinkable polyester film Apr. 29, 2008
7351243 High strength bioresorbables containing poly-glycolic acid Apr. 1, 2008
7201860 Polyamide membrane with improved hydrolytic stability and method for production thereof Apr. 10, 2007
6977043 Skinned hollow fiber membrane and method of manufacture Dec. 20, 2005
6905646 Methods of producing synthetic resin wire Jun. 14, 2005
6899840 Process for making pre-formed objects May. 31, 2005
6897183 Process for making image recording element comprising an antistat tie layer under the image-receiving layer May. 24, 2005
6893592 Process of making an image recording element with an extruded polyester-containing image-receiving layer May. 17, 2005
6890466 Elastically stretchable nonwoven fabric and process for making the same May. 10, 2005
6818160 Method to improve properties of poly(trimethylene terephthalate) film Nov. 16, 2004
6797209 Method and apparatus for high denier hollow spiral fiber Sep. 28, 2004
6658864 Cryogenic cooling system apparatus and method Dec. 9, 2003
6645619 Modified polytrimethylene terephthalate Nov. 11, 2003
6637181 Elastane threads and method for the production thereof Oct. 28, 2003
6623639 Solvent-resistant microporous polybenzimidazole membranes Sep. 23, 2003
6521155 Chimney-pipe and manufacture of same Feb. 18, 2003
6451445 Heat shrinkable polyester film Sep. 17, 2002
6451967 Method of drying saponified ethylene-vinyl acetate copolymers Sep. 17, 2002
6432339 Continuous molding of fastener products with a mold belt Aug. 13, 2002
6406741 Method of making a polyimide layer containing fluorinated carbon material Jun. 18, 2002
6383729 Photographic support and photothermographic material by use thereof May. 7, 2002
6364987 Method for producing gas barrier film Apr. 2, 2002
6264674 Process for hot stretching braided ligatures Jul. 24, 2001
6251322 Synthetic polyester absorbent materials Jun. 26, 2001
6228505 Medium density polyethylene film having unidirectional tear May. 8, 2001
6210616 Profile extrusion of thermoplastic composites with high filler content Apr. 3, 2001
6207091 Process for producing the drawn molded article of a fluoroplastic Mar. 27, 2001
6187236 Polyethylene multilayer film Feb. 13, 2001
6161243 Toothbrush and method for its manufacture Dec. 19, 2000
6136439 Monolayer polymeric film and method of fabrication Oct. 24, 2000
6135748 Apparatus for manufacturing a replacement pipe liner in reduced form Oct. 24, 2000
6123887 Process for preparing regenerated cellulose article Sep. 26, 2000
6110406 Method for producing molding material Aug. 29, 2000

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