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Class Information
Number: 264/141
Name: Plastic and nonmetallic article shaping or treating: processes > With severing, removing material from preform mechanically, or mechanically subdividing workpiece > To form particulate product (e.g., flakes, etc.) > Subsequent to extruding step
Description: Processes where the flaked, shredded or pelleted product is formed from a material continuously extruded from a shaping orifice.

Sub-classes under this class:

Class Number Class Name Patents
264/142 By cutting at point of extrusion 302
264/143 From strands 302

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

Patent Number Title Of Patent Date Issued
8709315 Process for making thermoplastic polymer pellets Apr. 29, 2014
8663524 Controlled geometry composite micro pellets for use in compression molding Mar. 4, 2014
8641945 Method of preparing aroma particles Feb. 4, 2014
8632709 Process for producing water-dispersible particulate agricultural-chemical composition Jan. 21, 2014
8609807 Method of producing low-dust granules from polymer additives Dec. 17, 2013
8597768 Laminated foams with mating peaks and grooves Dec. 3, 2013
8597556 Method for producing long fiber reinforced thermoplastic resin pellets Dec. 3, 2013
8568633 Elastic particle foam based on polyolefin/styrene polymer mixtures Oct. 29, 2013
8562882 Method for producing homogeneously crystallized polycondensate pellets Oct. 22, 2013
8529812 Production of pearls based on expanded polymers Sep. 10, 2013
8470220 Method and device for producing polyester granules and/or shaped parts with a low acetaldehyde content Jun. 25, 2013
8425818 Underwater pelletizing machine and method of extruding foamed thermoplastic pellets Apr. 23, 2013
8414283 Method and device for granulating plastics and/or polymers Apr. 9, 2013
8389110 Compositions for preparing plant fiber composites and plant fiber composites prepared from the same Mar. 5, 2013
8361362 Method for producing expanding styrene polymer granules Jan. 29, 2013
8297964 Cleaning of extrusion dies Oct. 30, 2012
8246876 Embolization particles and method for making same Aug. 21, 2012
8246875 Process and apparatus for producing thermoplastic resin pellets Aug. 21, 2012
8211341 Fiber pellets method of making, and use in making fiber reinforced polypropylene composites Jul. 3, 2012
8192660 Cold-water soluble extruded starch product Jun. 5, 2012
8187512 Method and device for granulating plastics and/or polymers May. 29, 2012
8168096 Process for producing polystyrene foam particles having a high density May. 1, 2012
8114323 pH-adjusting textile containing amphoteric polymer composite nanoparticles Feb. 14, 2012
8110131 Carpet reclamation system Feb. 7, 2012
8021585 Liquid compositions of polymer additives and method for their preparation Sep. 20, 2011
7959762 Method for making biodegradable superabsorbent particles Jun. 14, 2011
7892466 Oxygen tailoring of polyethylene resins Feb. 22, 2011
7892461 Method for the production and use of pigmented thermoplastic material comprising a flow enhancer in the form of a dissolved salt Feb. 22, 2011
7884149 Nanostructured dielectric composite materials Feb. 8, 2011
7790840 Crystallizing conveyor Sep. 7, 2010
7736694 Process for the preparation of antimicrobial powder coating composition Jun. 15, 2010
7727443 Process using cold-water soluble extruded starch Jun. 1, 2010
7658874 Polymer pelletization process and apparatus Feb. 9, 2010
7651646 Particle filled resinous product of improved appearance Jan. 26, 2010
7651651 Plastic closure with compression molded sealing/barrier liner Jan. 26, 2010
7632444 Yarn for producing synthetic grass, corresponding method of production, and synthetic grass structure produced using such yarn Dec. 15, 2009
7595015 Cold-water soluble extruded starch product Sep. 29, 2009
7563398 Melt spinable concentrate pellets having enhanced reversible thermal properties Jul. 21, 2009
7550102 Method for producing a helically shaped, seamless multi-walled cylindrical article Jun. 23, 2009
7425290 Granular polymer additives and their preparation Sep. 16, 2008
7419607 Anti-biofilm forming structure and method of manufacturing the same Sep. 2, 2008
7407611 Elastomer mixtures for rubber manufacture Aug. 5, 2008
7393484 Flow guide for underwater pelletizer Jul. 1, 2008
7354990 Purified polymeric materials and methods of purifying polymeric materials Apr. 8, 2008
7323503 Process for producing ethylene-vinyl alcohol copolymer resin, process for producing pellets and resin pellets Jan. 29, 2008
7285617 Oxygen tailoring of polyethylene blow molding resins Oct. 23, 2007
7175790 Composition and method to form articles simulating stone Feb. 13, 2007
7081220 Particle filled resinous product of improved appearance Jul. 25, 2006
7074356 Use of pre-sorted plastic material wastes and process for producing a granular material as a filter for the purification of sewage Jul. 11, 2006
6986854 Molded article laminated with fabric and method for reprocessing the same Jan. 17, 2006

1 2 3 4 5 6 7

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