Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Cooper; Scott D.
Address:
Humble, TX
No. of patents:
7
Patents:












Patent Number Title Of Patent Date Issued
7658875 Biaxially-oriented metallocene-based polypropylene films having reduced thickness February 9, 2010
A polymer film having a thickness of 10 microns or less and improved barrier characteristics to both water vapor and oxygen is formed from a biaxially-oriented polypropylene film of isotactic polypropylene. The polypropylene is prepared by the polymerization of propylene in the prese
7473751 Biaxially-oriented metallocene-based polypropylene films having reduced thickness January 6, 2009
A polymer film having a thickness of 10 microns or less and improved barrier characteristics to both water vapor and oxygen is formed from a biaxially-oriented polypropylene film of isotactic polypropylene. The polypropylene is prepared by the polymerization of propylene in the prese
7351478 Heat-seal films and method of manufacture April 1, 2008
A heat-seal polymer film and method of forming such film is provided. The heat-seal film is formed from metallocene-catalyzed isotactic random copolymers of propylene and at least one other C.sub.2 to C.sub.8 alpha olefin, such as ethylene random. Such films show improved heat-seal c
6881793 Polyproplylene materials and method of preparing polypropylene materials April 19, 2005
A polypropylene material is prepared from a blend of heterophasic propylene copolymers and propylene homopolymers. The material is prepared by blending the polymers while they are in a molten state, and forming a film or sheet from the polymer blend. The material has particular applicati
6878327 Process of making polypropylene fibers April 12, 2005
A method for the production of polypropylene fibers from a propylene polymer including isotactic polypropylene produced by the polymerization of propylene in the presence of an isospecific metallocene catalyst. The polymer is heated to a molten state and extruded to form a fiber preform
6824721 Polypropylene fibers November 30, 2004
Process for the production of fibers formed from an ethylene-propylene copolymer characterized as a random copolymer of ethylene and isotactic polypropylene having a random ethylene content within the range of 2-12 mole %. The propylene content of the copolymer can have an isotacticity o
6723769 Polymerization process April 20, 2004
A process for the production and treatment of a stereoregular propylene polymer such as isotactic polypropylene. The isotactic polypropylene can be produced by catalysis employing a metallocene catalyst or employing a Ziegler-Natta catalyst. A polymerization reactor is operated to provid










 
 
  Recently Added Patents
Method for treating a disease characterized by reduced appetite
Sheet feeding unit and printer
Method and system using a mobility server for handoff of a multi-mode mobile station
Methods and devices for fixed dental restoration
Varied transmission time intervals for wireless communication system
Process for predicting metallic gloss of coating resulting from coating compositions by wet color measurement
Processing health assessment
  Randomly Featured Patents
Semiconductor device and manufacturing method thereof
Current collectors for batteries having cathode-electrolytes and batteries incorporating same
Centrifugal brake
Method for interlayer and yield based optical proximity correction
Bleed valve assembly
Method of synthesizing polyesters
Electronic subscriber junctor
Method and apparatus for reducing the circulation of salts particularly in cement kilns
Plants having increase yield and method for making the same
Signal conditioners