Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Chiba; Hiromasa
Address:
Chibaken, JP
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
4550144 Propylene-ethylene copolymers for high-rigidity molded products and process for producing the sa October 29, 1985
A propylene-ethylene block copolymer from which molded products having high rigidity and superior high-impact properties can be prepared even without adding any particular additive, is provided, which copolymer is obtained by (i) polymerizing propylene in 70 to 95 weight % based on the t
4522994 Polypropylene resin for high-rigidity molded products June 11, 1985
A polypropylene resin from which high-rigidity molded products can be produced even when no particular additive is added, is provided, which resin has a melt rate of 0.1 to 100, a density of 0.905 to 0.936, and a boiling n-heptane-insoluble part whose isotactic pentad ratio (P.sub.o) is
4500682 High melt-viscoelastic polypropylene for post-processed sheets and for blow molding February 19, 1985
A polypropylene (PP) having a superior post-processability and blow moldability is provided, which PP is obtained by polymerizing propylene at multiple stages using a catalyst comprising a TiCl.sub.3 composition, an organoaluminum compound and a molecular weight (M.W.) modifier, the










 
 
  Recently Added Patents
Process and intermediates for preparing lapatinib
Device and method for quantizing and inverse quantizing LPC filters in a super-frame
Direct converting apparatus, method for controlling the same, and control signal generation device
Playback device for stereoscopic viewing, integrated circuit, and program
Method and apparatus for managing network traffic
Bamboo scrimber and manufacturing method thereof
Haworthia plant named `CAPETOWN`
  Randomly Featured Patents
Dry developing method for latent image by one-component developer
Transmission clutch control device
SOA software components that endure from prototyping to production
Subcutaneous injection set
High-power X-ray source
Internal CD/DVD label printer and electronic ink
Substituted sulfamic acid halides
Electronic torque wrench
Single-turn induction heating coil for floating-zone melting process
Horn reflect array