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
System and method for detecting states
Transmission apparatus, receiving apparatus, method, and storage medium
Stopper, motor, and disk drive apparatus
Flame-retardant polyamide composition
Plants and seeds of hybrid corn variety CH817100
Bio-pesticide and method for pest control
Systems and methods for managing and utilizing excess corn residue
  Randomly Featured Patents
Exterior siding mounting brackets with a water diversion device
Closure cap with injection molded annular gasket and method of making same
Reversible permeability measuring device
Gelled nutritional composition and process
Adjustable brush roller accessory for vacuum cleaner or the like
Weak coupling bridge for optical fiber cores
Watch
Comparator including a transconducting inverter biased to operate in subthreshold
Automatic button feeding and sewing device
Fuel intake system for a supercharged engine