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Class Information
Number: 264/173.14
Name: Plastic and nonmetallic article shaping or treating: processes > Forming continuous or indefinite length work > Layered, stratified traversely of length, or multiphase macrostructure containing material (e.g., conjugate, composite, islands-in-sea, core-sheath, etc.) > Having three or more layers of at least two different compositions > Melt extrusion (e.g., co-extrusion, etc.) > Polyamide (e.g., nylon, etc.) or addition polymer of at least one monoethylenically unsaturated monomer (e.g., polyethylene, polypropylene, polystyrene, etc.) containing layer
Description: Processes wherein at least one layer contains (a) polyamide or (b) addition polymer of at least one monoethylenically unsaturated monomer.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7588706 |
Multi-layer films with improved properties |
Sep. 15, 2009 |
| 7524447 |
Method for manufacturing formable thermoplastic laminates |
Apr. 28, 2009 |
| 7479322 |
Radiation-curable composite layered sheet or film |
Jan. 20, 2009 |
| 7442333 |
Method for the production of polyamide nanocomposites, corresponding packaging materials and moulded bodies |
Oct. 28, 2008 |
| 7413624 |
Method for making multilayer articles having special visual effects |
Aug. 19, 2008 |
| 7405008 |
Ionomer laminates and articles formed from ionomer laminates |
Jul. 29, 2008 |
| 7390445 |
Method of producing composite sheet having polyolefin foam layer |
Jun. 24, 2008 |
| 7387837 |
Thermoplastic polyurethane composition and process for producing the same |
Jun. 17, 2008 |
| 7335424 |
Ionomer laminates and articles formed from ionomer laminates |
Feb. 26, 2008 |
| 7273653 |
Resin film and manufacturing method for the same, and resin laminated metal sheet using said resin film and manufacturing method for the same |
Sep. 25, 2007 |
| 7264884 |
Barrier stretch film particularly for the packaging of food products and method for the production thereof |
Sep. 4, 2007 |
| 7179521 |
Multilayer shrink film for high speed packaging lines |
Feb. 20, 2007 |
| 7144542 |
Label film with improved adhesion |
Dec. 5, 2006 |
| 7132073 |
Process for producing multilayered product |
Nov. 7, 2006 |
| 7063889 |
Resin film and manufacturing method for the same, and resin laminated metal sheet using said resin film and manufacturing method for the same |
Jun. 20, 2006 |
| 7041243 |
5-layer co-extruded biaxial-oriented polypropylene synthetic paper and its production process |
May. 9, 2006 |
| 6982106 |
Structures with multiple polymeric layers |
Jan. 3, 2006 |
| 6958193 |
Laminated polyolefin films and methods of production thereof by coextrusion |
Oct. 25, 2005 |
| 6824864 |
Multi-layer, white cavitated bioriented polyethylene film with a high water vapor transmission rate |
Nov. 30, 2004 |
| 6793859 |
Solvent inkjet ink receptive films |
Sep. 21, 2004 |
| 6790405 |
Polyolefin film with embossed surface |
Sep. 14, 2004 |
| 6780373 |
Method of making an easy open tear film |
Aug. 24, 2004 |
| 6773775 |
Medical multilayer sealant films and methods for producing the same |
Aug. 10, 2004 |
| 6767618 |
Multi-layered stretched resin film |
Jul. 27, 2004 |
| 6740412 |
Polymeric adhesive and structures with multiple polymeric layers, their process of preparation and their use |
May. 25, 2004 |
| 6713165 |
Multilayer thermoplastic structure |
Mar. 30, 2004 |
| 6706413 |
Non-porous, breathable membrane containing polyamide-4,6 |
Mar. 16, 2004 |
| 6676871 |
Gas-permeable but liquid-impermeable polyolefin microporous films |
Jan. 13, 2004 |
| 6638636 |
Breathable multilayer films with breakable skin layers |
Oct. 28, 2003 |
| 6620278 |
Drip tape manufacturing process |
Sep. 16, 2003 |
| 6602455 |
Highly bi-axially oriented, heat-shrinkable, thermoplastic, multi-layer film and process for the manufacture thereof |
Aug. 5, 2003 |
| 6599453 |
Biaxially oriented polypropylene for printing of water-based inks and heat-sealing/non-heat-sealing electroplating treatment and process thereof |
Jul. 29, 2003 |
| 6585920 |
Method of making embossed oriented polymer films |
Jul. 1, 2003 |
| 6572295 |
Method for making a writing or coloring pencil by triple extrusion and writing or coloring pencil comprising an intermediate protective layer |
Jun. 3, 2003 |
| 6562476 |
Thermoformable multilayer polymeric film |
May. 13, 2003 |
| 6562443 |
Cook-in package with tight appearance |
May. 13, 2003 |
| 6558808 |
Heat-sealable, polyolefinic multilayer film, process for the production thereof, and the use thereof |
May. 6, 2003 |
| 6524029 |
Geomembrane and method of manufacture |
Feb. 25, 2003 |
| 6521338 |
Low noise stretch film |
Feb. 18, 2003 |
| 6495266 |
Films with improved blocking resistance and surface properties |
Dec. 17, 2002 |
| 6489019 |
High surface gloss, co-extruded sheets from olefin polymer materials |
Dec. 3, 2002 |
| 6440533 |
PVC replacement film |
Aug. 27, 2002 |
| 6440566 |
Method of molding or curing a resin material at high temperatures using a multilayer release film |
Aug. 27, 2002 |
| 6410124 |
Films with improved metallizable surfaces |
Jun. 25, 2002 |
| 6403005 |
Method of manufacturing a high doi/high gloss multifunctional thermoplastic film |
Jun. 11, 2002 |
| 6379605 |
Process for producing a 3-layer co-extruded biaxial-oriented polypropylene synthetic paper and transparent film for in-mold label |
Apr. 30, 2002 |
| 6368543 |
Process using single screw extruder for producing a three layer co-extrusion biaxially oriented polypropylene synthetic paper of thickness 25.about.250 .mu.m |
Apr. 9, 2002 |
| 6368545 |
High clarity polyolefin multilayer blown coextruded film |
Apr. 9, 2002 |
| 6364988 |
Process for producing a 3-layer co-extruded biaxially oriented polypropylene synthetic paper of thickness 25-250 .mu.m |
Apr. 2, 2002 |
| 6361728 |
Process of preparing a paper like sheet of plastic material |
Mar. 26, 2002 |
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