Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Sekiguchi; Masao
Address:
Uozu, JP
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
5041490 Method for producing red phosphorus flame retardant and nonflammable resinous composition August 20, 1991
Red phosphorus flame retardants for synthetic resin are produced by a method comprising the steps of heating yellow phosphorus at temperatures of 250.degree. to 600.degree. C. to effect a partial conversion of yellow phosphorus to red phosphorus; removing unconverted yellow phosphorus; a
5026757 Red phosphorus flame retardant and nonflammable resinous composition containing the same June 25, 1991
A flame retardant comprising of spherical red phosphorus free of pulverized face which is directly produced in the form of fine powder by conversion of yellow phosphorus, without pulverizing process. The red phosphorus characterized by its surface state and shape entirely different from
4879067 Red phosphorus flame retardant and nonflammable resinous composition containing the same November 7, 1989
A flame retardant comprising of spherical red phosphorus free of pulverized face which is directly produced in the form of fine powder by conversion of yellow phosphorus, without pulverizing process. The red phosphorus characterized by its surface state and shape entirely different from










 
 
  Recently Added Patents
Silicone hydrogel, lens for eye and contact lens
Imaging device, method and computer readable medium
Method of preparing highly fluorinated carboxylic acids and their salts
Device and implantation system for electrical stimulation of biological systems
Block polymers and their process of preparation
Strategic planning management
Negative electrode material for non-aqueous electrolyte secondary battery, method for manufacturing negative electrode material for non-aqueous electrolyte secondary battery, non-aqueous elect
  Randomly Featured Patents
Halogen and plasticizer free permeable laminate
Air handling system utilizing direct expansion cooling
CO.sub.2 recovery apparatus and CO.sub.2 recovery method
Wet-coating apparatus
Molecular detection systems utilizing reiterative oligonucleotide synthesis
Cutting assembly including expanding wall segments of auger
Method and system for providing access to information on an article to which a tag is coupled
Boat support chock
Tobacco smoke filter
Reduced-energy-consumption actuator