Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Hara; Masami
Address:
Hofu, JP
No. of patents:
6
Patents:












Patent Number Title Of Patent Date Issued
5244734 Fine cellulose particles and process for production thereof September 14, 1993
A process for producing fine cellulose particles, which comprises(1) mixing viscose with a water-soluble anionic polymeric compound or polyethylene glycol or its derivative to form a dispersion of fine particles of viscose,(2) (i) heating the dispersion or mixing it with a coagulating agent
5196527 Porous ion-exchanged fine cellulose particles, method for production thereof, and affinity carri March 23, 1993
This invention relates to ion-exchanged fine cellulose particles, porous fine cellulose particles which can be advantageously used as an affinity carrier, and methods of production thereof. These fine particles of the invention have the advantage that they possess excellent pressure-
5108596 Borous ion-exchanged fine cellulose particles, method for production thereof, and affinity carri April 28, 1992
This invention relates to ion-exchanged fine cellulose particles, porous fine cellulose particles which can be advantageously used as an affinity carrier, and methods of production thereof. These fine particles of the invention have the advantage that they possess excellent pressure-
5064950 Fine cellulose particles and process for production thereof November 12, 1991
Fine crosslinked cellulose particles, wherein (1) said cellulose particles are composed substantially of a II-type cellulose crystalline phase and a non-crystalline cellulose phase, (2) said cellulose particles have a crystallinity, determined by X-ray diffractometry, of 5 to 35%, (3) sa
4946953 Fine cellulose particles and process for production thereof employing coagulated viscose August 7, 1990
Fine crosslinked cellulose particles, wherein (1) said cellulose particles are composed substantially of a II-type cellulose crystalline phase and a non-crystalline cellulose phase, (2) said cellulose particles have a crystallinity, determined by X-ray diffractometry, of 5 to 35%, (3) sa
4902792 Fine cellulose particles and process for production thereof February 20, 1990
A process for producing fine cellulose particles, which comprises(1) mixing viscose with a water-soluble anionic polymeric compound or polyethylene glycol or its derivative to form a dispersion of fine particles of viscose,(2) (i) heating the dispersion or mixing it with a coagulating agent










 
 
  Recently Added Patents
Method for fabricating a nitrided silicon-oxide gate dielectric
Nuclear reactor building and construction method thereof
Shower bench
Method for switching channels in a wireless communication network
Focusing apparatus that effectively sets a focus area of an image when a focusing mode is changed
Methods for integrating the production of cellulose nanofibrils with the production of cellulose nanocrystals
Sports helmet
  Randomly Featured Patents
Method and apparatus for manufacturing heat exchanger tube
BaF.sub.2 /GaAs electronic components
Automatic focusing camera equipped with self-timer
Trap-charge non-volatile switch connector for programmable logic
Fluorescent dyestuffs
High explosive launcher system
Frame assembly mountable to an object
5-substituted 7,9-difluoro-5H-chromeno[3,4-f]quinoline compounds as selective progesterone receptor modulator compounds
Process for the preparation of liquids of low inflammability and high viscosity index and the use thereof
Alternating phase-shift mask rule compliant IC design