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nanoparticle dispersion grinding patent

  • US20040251329A1 Grinding process for forming a slurry of

    A grinding process for forming a slurry of nanoparticles, consists of the following steps: forming a mixture by mixing a matrix, a dispersant and dispersing media together; adding a pre-treated grinding-media into the mixture; wherein the grinding-media are glass beads with an average particle diameter of less than 100 m; milling or grinding the mixture; and separating the grinding-media from

  • Cited by: 22
  • Nanoparticle Dispersion Grinding Patent

    Nanoparticle Dispersion Grinding Patent. 26below we will describe the two most common methods of stabilizing a nanoparticle dispersion either by creating an electrical double layer at the solidliquid interface or by adsorbing polymers or surfactants on the nanoparticle surfaces electric Fabriion of nanoparticles by milling or grinding.

  • A metallic nanoparticle dispersion Google Patents

    The present invention relates to a metallic nanoparticle dispersion comprising a dispersion medium characterized in that the dispersion medium comprises a solvent according to Formula I, wherein R 1 and R 2 represent an optionally substituted alkyl group, and R 1 and R 2 may form a ring. When using a solvent according to Formula I as dispersion medium, no polymeric dispersants are necessary to

  • Cited by: 15
  • US Patent for Water based nanoparticle disperion Patent

    Jan 04, 2017· A water based dispersion that includes lubricating nanoparticles. The lubricating nanoparticles can be provided by at least one intercalation nanoparticle of a metal chalcogenide in dispersion with the water base. The at least one intercalation nanoparticle may have a geometry that is fullerene-like, tubular-like structure or be substantially spherical or the intercalation nanoparticles

  • Nanoparticle Dispersion Grinding Patent

    nanoparticle dispersion grinding patent nanoparticle dispersion grinding patent. Recent Progress in Nanoparticle Dispersion Using Bead Mill J-Stage. Keywords:

  • JP5144086B2 Dispersion or grinding Google Patents

    JP5144086B2 Dispersion or grinding apparatus and dispersion or grinding method Google Patents 2008-09-04 Publication of JP2008200601A publication Critical patent/JP2008200601A/ja 239000002105 nanoparticles Substances 0.000 description 42;

  • JP2012185944A Metal nanoparticle dispersion Google Patents

    Disclosed is a metal nanoparticle dispersion liquid which can form a metal coating film such as metal wiring, which has good dispersion stability of metal nanoparticles and excellent adhesion to a base such as a substrate. A dispersion containing metal nanoparticles having a surface on which an aliphatic amine, a fatty acid, and a silane coupling agent are adsorbed, and a hydrophobic solvent

  • nanoparticle dispersion grinding patent

    nanoparticle dispersion grinding patent . Second Hand Concrete Batching Plants For Sale In Malaysia. Market of Second Hand Concrete Batching Plants For Sale In MalaysiaDevelopment of Second Hand Concrete Batching Plants are to large-scale, automated, intelligen. Raw Complex Gold Ore Processing Machine.

  • Effectively Grinding And Dispersing Nanoparticles Using A

    Nanoparticles must be first dispersed in a liquid to be used effectively, and over the past few years, the use of fine bead mills for grinding and dispersion of

  • Google Patents

    Search and read the full text of patents from around the world with Google Patents, and find prior art in our index of non-patent literature.

  • A metallic nanoparticle dispersion Google Patents

    The present invention relates to a metallic nanoparticle dispersion comprising a dispersion medium characterized in that the dispersion medium comprises a solvent according to Formula I, wherein R 1 and R 2 represent an optionally substituted alkyl group, and R 1 and R 2 may form a ring. When using a solvent according to Formula I as dispersion medium, no polymeric dispersants are necessary to

  • Cited by: 15
  • Nanoparticle Dispersion Grinding Patent

    Nanoparticle Dispersion Grinding Patent. 26below we will describe the two most common methods of stabilizing a nanoparticle dispersion either by creating an electrical double layer at the solidliquid interface or by adsorbing polymers or surfactants on the nanoparticle surfaces electric Fabriion of nanoparticles by milling or grinding.

  • US Patent for Water based nanoparticle disperion Patent

    Jan 04, 2017· A water based dispersion that includes lubricating nanoparticles. The lubricating nanoparticles can be provided by at least one intercalation nanoparticle of a metal chalcogenide in dispersion with the water base. The at least one intercalation nanoparticle may have a geometry that is fullerene-like, tubular-like structure or be substantially spherical or the intercalation nanoparticles

  • US Patent Application for METHOD FOR PRODUCING AN

    A nanoparticle aqueous dispersion in which nanoparticles are dispersed in water is produced through a method including a step of freeze-drying a frozen sample of a liquid mixture of a first solution and a second solution and a step of dispersing the freeze-dried sample in water. In this method, the liquid mixture contains an active ingredient and an ointment base, the first solution includes

  • Surface modified drug nanoparticles Sterling Drug Inc.

    A nanoparticle dispersion of Danazol was prepared for clinical evaluation using a ball milling dispersion method. This dispersion was prepared by milling with glass grinding media. The grinding media used was: Media type: 0.85-1.18 mm unleaded glass spheres . Media quantity: 6100 ml . The media was added to a 3 gallon porcelain jar.

  • Cited by: 1956
  • United States Patent Application Publication Pub. No.: US

    Patent Application Publication Sep. 29, 2011 Sheet 2 of 5 further comprises grinding the nanoparticles before adding applying the nanoparticle dispersion to a substrate; and ( c)

  • grinding dispersion particle

    nanoparticle dispersion grinding patent. Nanoparticle Dispersion Grinding Patent. Nanoparticle Dispersion Grinding Patent Processing ability 2-120t/h Feeding size ≤15-≤30mm Product granularity ≤15-≤30mm High pressure grinding mill can grind stone into

  • Grinding Dispersing Nanoparticle

    Nanoparticle Grinding and Dispersing A variety of advances in fine bead mill equipment have been developed to carry out the tasks associated with grinding at the nano level Online Chat Get More nanoparticle dispersion grinding patent Grinding Mill .

  • Dispersing Nanoparticles The Key to Application

    Nanoparticles are used to render printing substrates suitable for photo-quality ink-jet printing. The particle dispersion can only be applied if the viscosity of the coating composition is low. In all these cases, the dispersion process including chemical modification is the key element.

  • Dispersion Techniques of Nanoparticles

    Sonicators, Nanoparticle dispersion) I. INTRODUCTION In recent years, composites nanoparticles are advanced materials that have gain attention at foreground of research due to their scientific and technological importance. It has a modifiers of polymer, catalyst with huge activity and specificity and metal semiconductor [1].

  • Method of preparing stable drug nanoparticles

    4) adding a surface modifier to the autoclaved drug substance and grinding media in a dispersion medium and wet grinding the drug substance sufficient to maintain an effective average particle size of less than 400 nm. The particles of this invention comprise a drug substance. The drug substance exists as a discrete, crystalline phase.

  • Grinding Mill For Nanoparticles

    Nanoparticle dispersion grinding patent For each project scheme design, we will use professional knowledge to help you, carefully listen to your demands, respect your opinions, and use our professional teams and exert our greatest efforts to create a more suitable project scheme for you and realize the project investment value and profit more.

  • nanoparticle dispersion grinding patent quartz-crusher

    nanoparticle dispersion grinding patent ; 8 Mar 2012 . A process for making magnetite nanoparticle dispersions by . The process of 10 wherein the grinding is performed in an inert atmosphere with:. More details. 22 Feb 2011 . The present disclosure includes a method for preparing an aqueous dispersion of γ-Fe2O3 nanoparticles.

  • ORGANIC PIGMENT NANOPARTICLE DISPERSION, PRODUCING

    Patent: Examined Patent Application Republic of Korea. Application: KR20070054145 on 2007-06-01. Publication: 2007-12-06. Abstract. An organic pigment nanoparticle dispersion, its preparation method, a colored photosensitive resin composition containing the dispersion, a photosensitive resin transfer material using the composition, a color

  • Process For Preparing Powder Comprising Nanoparticles of

    What is claimed is: 1. A method for preparing a powder composition comprising nanoparticles of a sparingly water-soluble drug comprising: 1) dispersing particles of the sparingly water-soluble drug, a surface stabilizer and a dispersion agent in a saturated aqueous solution of the dispersion agent to obtain a dispersion; 2) mixing and grinding the dispersion obtained in step 1) to obtain a

  • METHOD OF PRODUCING NANOPARTICLES AND STIRRED MEDIA

    We claim: 1. A method of producing nanoparticles of size less than 100 nm using stirred media mill, said method comprising steps of: a. grinding slurry having particle concentration ranging between 20 to 50 wt % with beads occupying 60 to 90% of the mill volume at pin-tip velocity ranging between 6 to 10 m/s, b. maintaining viscosity and pH of the slurry during the grinding, and c. obtaining

  • Surface modified drug nanoparticles Sterling Drug Inc.

    A method of preparing the particles of claim 1 comprising the steps of dispersing a drug substance in a liquid dispersion medium and wet grinding said drug substance in the presence of rigid grinding media having an average particle size of less than 3 mm and a surface modifier to reduce the particle size of said drug substance to an effective average particle size of less than about 400 nm.

  • Cited by: 1956
  • United States Patent Application Publication Pub. No.: US

    Patent Application Publication Sep. 29, 2011 Sheet 2 of 5 further comprises grinding the nanoparticles before adding applying the nanoparticle dispersion to a substrate; and ( c)

  • Method of preparing stable drug nanoparticles

    4) adding a surface modifier to the autoclaved drug substance and grinding media in a dispersion medium and wet grinding the drug substance sufficient to maintain an effective average particle size of less than 400 nm. The particles of this invention comprise a drug substance. The drug substance exists as a discrete, crystalline phase.

  • Cited by: 389
  • grinding dispersion particle

    nanoparticle dispersion grinding patent. Nanoparticle Dispersion Grinding Patent. Nanoparticle Dispersion Grinding Patent Processing ability 2-120t/h Feeding size ≤15-≤30mm Product granularity ≤15-≤30mm High pressure grinding mill can grind stone into

  • Dispersing Nanoparticles The Key to Application

    Nanoparticles are used to render printing substrates suitable for photo-quality ink-jet printing. The particle dispersion can only be applied if the viscosity of the coating composition is low. In all these cases, the dispersion process including chemical modification is the key element.

  • Dispersion Techniques of Nanoparticles

    Sonicators, Nanoparticle dispersion) I. INTRODUCTION In recent years, composites nanoparticles are advanced materials that have gain attention at foreground of research due to their scientific and technological importance. It has a modifiers of polymer, catalyst with huge activity and specificity and metal semiconductor [1].

  • Grinding Dispersing Nanoparticle

    Nanoparticle Grinding and Dispersing A variety of advances in fine bead mill equipment have been developed to carry out the tasks associated with grinding at the nano level Online Chat Get More nanoparticle dispersion grinding patent Grinding Mill .

  • grinding and dispersing nanoparticles 2018 in myanmar

    nanoparticle dispersion grinding patent. grinding and dispersing nanoparticles 2018 Grinding And Dispersing Nanoparticles grinding and dispersing nanoparticles joomla3expert GRINDING AND DISPERSING NANOPARTICLES Henry W Way Netzsch Incorporated Exton PA Introduction Over the past few years we have observed an increase in the desire to use bead

  • ORGANIC PIGMENT NANOPARTICLE DISPERSION, PRODUCING

    Patent: Examined Patent Application Republic of Korea. Application: KR20070054145 on 2007-06-01. Publication: 2007-12-06. Abstract. An organic pigment nanoparticle dispersion, its preparation method, a colored photosensitive resin composition containing the dispersion, a photosensitive resin transfer material using the composition, a color

  • PROCESS FOR PREPARATION OF NANOPARTICLES FROM

    The particle sizes observed for the dispersion prepared using 1 mm and 0.5 mm Fruitfulium oxide grinding balls in the final grinding stages were 32 and 21 nm, respectively (see FIGS. 3 and 4); the observed zeta potentials of the nanoparticle dispersions were +40 and +42 mV, respectively.

  • Advances and Patents about Grinding Equipments with Nano

    Title:Advances and Patents about Grinding Equipments with Nano-Particle Jet Minimum Quantity Lubrication VOLUME: 8 ISSUE: 3 Author(s):Dongzhou Jia, Changhe Li, Sheng Wang, Qiang Zhang and Yali Hou Affiliation:School of Mechanical Engineering, Qingdao Technological University, 266033 Qingdao, China. Keywords:Cooling performance, Grinding equipments, Grinding zone temperature,

  • nanoparticle dispersion grinding patent podkovarka.cz

    US20040251329A1 Grinding process for Google PatentsA grinding process for forming a slurry of nanoparticles, consists of the following steps: forming a mixture nanoparticle dispersion grinding patent

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