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Class Information
Number: 264/235.6
Name: Plastic and nonmetallic article shaping or treating: processes > Disparate treatment of article subsequent to working, molding, or shaping > Effecting temperature change > Annealing > After stretching running or indefinite length work
Description: Process wherein the annealing is performed upon stretched work of indefinite length or work which moves through the treatment zone as it is being treated.

Sub-classes under this class:

Class Number Class Name Patents
264/235.8 Biaxial stretching of film 175

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8691132 Heat treatment of thin polymer films Apr. 8, 2014
8685305 Process for production of heat-shrinkable polyester film, heat-shrinkable polyester film and packages Apr. 1, 2014
8617445 Process for producing oriented thermoplastic polyester resin sheet, and laminate-molded body Dec. 31, 2013
8529817 Stretched thermoplastic resin foam sheet and process for production of the same Sep. 10, 2013
8440125 Polyethylene films having high resistance to deformation or elongation May. 14, 2013
8435432 Production method for transparent polymer film and transparent polymer film produced according to the method, retardation film, polarizer, and liquid crystal display device May. 7, 2013
8414803 Method for producing transparent polymer film, transparent polymer film produced by the method, retardation film, polarizer, and liquid-crystal display device Apr. 9, 2013
8273447 Multilayer oriented film Sep. 25, 2012
8268215 Laminated film for reflection plate Sep. 18, 2012
8262963 Process of making bioabsorbable filaments Sep. 11, 2012
8257621 Transparent polymer film and method for producing it, and retardation film, polarizer and liquid crystal display device comprising the film Sep. 4, 2012
8163217 Method of making heat-resistant transparent container Apr. 24, 2012
8153044 Heat treatment of thermoplastic film, and thermoplastic film and method for producing the same Apr. 10, 2012
7966743 Micro-structured drying for inkjet printers Jun. 28, 2011
7931843 Process for producing polyphenylene sulfide filament yarns Apr. 26, 2011
7887727 Preparing method of microporous polyolefin film through effective extrusion Feb. 15, 2011
7862676 Method for stretching polymer film and device for recovering slit film edge Jan. 4, 2011
7718104 Process for the production of brittle polymeric film May. 18, 2010
7641825 Method of making a polyhydroxyalkanoate filament Jan. 5, 2010
7615183 Polylactic acid blown film and method of manufacturing same Nov. 10, 2009
7364659 Preparation of asymmetric polyethylene hollow fiber membrane Apr. 29, 2008
7087269 Multi-component composite membrane and method for preparing the same Aug. 8, 2006
7056461 Process of making polyester multifilament yarn Jun. 6, 2006
7022280 Process of making a flat yarn from polyoxymethylene film Apr. 4, 2006
6942831 Process for rapid annealing of a polyester film base to control film curl Sep. 13, 2005
6843941 Method for fabricating a ferroelectric polymer film Jan. 18, 2005
6835339 Process for preparing poly(trimethylene terephthalate) tetrachannel cross-section staple fiber Dec. 28, 2004
6780361 Process of making polymer articles Aug. 24, 2004
6764623 Process of making polyester filamentary yarn for tire cords Jul. 20, 2004
6756000 Process of making multifilament yarn Jun. 29, 2004
6752945 Process for making poly(trimethylene terephthalate) staple fibers Jun. 22, 2004
6743388 Process of making polymer articles Jun. 1, 2004
6743505 Bioabsorbable multifilament yarn and methods of manufacture Jun. 1, 2004
6719935 Process for forming bioabsorbable implants Apr. 13, 2004
6699418 Method for producing biaxially stretched film made of ethylene-vinyl alcohol copolymer Mar. 2, 2004
6692687 Method for high-speed spinning of bicomponent fibers Feb. 17, 2004
6660211 Methods of making biodegradable films having enhanced ductility and breathability Dec. 9, 2003
6613257 Process for making load limiting yarn Sep. 2, 2003
6569366 Process for producing meta-type wholly aromatic polyamide filaments May. 27, 2003
6540953 Microporous membrane and method for providing the same Apr. 1, 2003
6527996 Process of making a tubular dental hygiene device Mar. 4, 2003
6478999 Process of making adhesive tape Nov. 12, 2002
6419866 Process of making synthetic absorbable autoclaveable monofilament fibers and brachytherapy seed spacers Jul. 16, 2002
6395208 Method of making an expandable fluoropolymer device May. 28, 2002
6332993 Process of making heat-retaining fibers Dec. 25, 2001
6287499 Process of making bioabsorbable block copolymer filaments Sep. 11, 2001
6245270 Process for the production of porous polyolefin Jun. 12, 2001
6221301 Method of producing thermoplastic resin films and apparatus for producing the same Apr. 24, 2001
6210622 Process of making polymeric fibers Apr. 3, 2001
6203743 Heat setting a tow of synthetic fibers using high pressure dewatering nip Mar. 20, 2001

1 2 3 4

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