nanoparticle dispersion grinding patent

Lipid Nano- and Microparticles: An Overview of Patent ,

Lipid Nano- and Microparticles: An Overview of Patent ,

The traits of lipid biocompatibility and versatility have led to many nano- and microparticulate lipid formulations being engineered, over the last two decades, in the form of spheres and capsules, using solid and liquid lipids as the matric This review describes the main types of lipid nano- and microparticles, as well as their preparation methods, administration routes, and main fields of ,

Get More
Dispersing nanoparticles in liquids - ScienceDirect

Dispersing nanoparticles in liquids - ScienceDirect

Dec 10, 2004· Dispersion of a paint filler shows the change in the particle size with stressing time in a stirred ball mill Most of the agglomerates of the feed are larger than 100 μm During dispersion, two agglomerate sizes can be seen more clearly in the depiction as density distribution (see Fig 12) Both the smaller agglomerates around 1 μm and the ,

Get More
nanoparticle dispersion grinding patent - podkovarkacz

nanoparticle dispersion grinding patent - podkovarkacz

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

Get More
Surface modified drug nanoparticles - Sterling Drug Inc

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: 085-118 mm unleaded glass spheres Media quantity: 6100 ml The media was added to a 3 gallon porcelain jar

Get More
US Patent Application for METHOD FOR PRODUCING AN ,

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 ,

Get More
JP5144086B2 - Dispersion or grinding , - Google Patents

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 0000 description 42;

Get More
Nanoparticle Dispersion Grinding Patent

Nanoparticle Dispersion Grinding Patent

nanoparticle grinding sol Nanoparticle Grinding and Experimental investigation of nanoparticle dispersion A new type of beads mill for dispersing nanoparticles into liquids has been, Nanoparticle Grinding Solid wildcerin nanoparticle dispersion grinding patent Ball Mill Hj Series Jaw Crusher Hpc Cone Crusher; Portable Crusher 250 T/H For Gold Ore; Mobile Waste

Get More
ORGANIC PIGMENT NANOPARTICLE DISPERSION, PRODUCING ,

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 ,

Get More
PRODUCTION OF ORGANIC PIGMENT NANOPARTICLES BY ,

PRODUCTION OF ORGANIC PIGMENT NANOPARTICLES BY ,

Stirred media mills are widely used in industry for fine and ultra-fine grinding of various materials and dispersion of aggregat There is a growing interest in the large- , The Kodak patents , little work has been performed in understanding nanoparticle production through a grinding process13-15 This study will further the understanding ,

Get More
Study of the parameters influencing the co-grinding ,

Study of the parameters influencing the co-grinding ,

Sep 15, 2011· Co-grinding is a procedure for the preparation of nanoparticles in which the drug is ground together with one or more excipients The grinding of meloxicam, a crystalline solid, together with amorphous polyvinylpyrrolidone (PVP) or semi-crystalline polyethylene glycol (PEG) as excipients, is expected to lead to a drastic reduction in particle size

Get More
PARTICLE SIZE CHARACTERIZATION OF NANOPARTICLES – A ,

PARTICLE SIZE CHARACTERIZATION OF NANOPARTICLES – A ,

nanoparticles introduces many size-dependent phenomena such as chemical, electronic, magnetic and mechanical properti For example, the melting point of nanoparticles is evidently decreased when the size is reached to the nanometer scale [1, ¬2] The particle size plays a crucial role in nanoparticle ,

Get More
Using an agitator bead mill for nanoparticle dispersion ,

Using an agitator bead mill for nanoparticle dispersion ,

Mild dispersion versus real comminution The bead mill reduces material to nanoparticles in one of two ways — mild dispersion and real comminution The difference between mild dispersion (disaggregation or deagglomeration) and real comminution (reducing parti-cles below their primary particle size) is a matter of energy input

Get More
Nano Applications - NETZSCH Grinding & Dispersing

Nano Applications - NETZSCH Grinding & Dispersing

"Nano" is the buzzword of the day Nano technology is a collective term for a broad pallet of applications that have to do with structures and processes on the nanometer scale: solid particles in suspensions and powders, dusts, drops of liquid in emulsions, fogs, sprays or ,

Get More
METHOD OF PRODUCING NANOPARTICLES AND STIRRED ,

METHOD OF PRODUCING NANOPARTICLES AND STIRRED ,

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 ,

Get More
Effect of Al₂O₃ nanoparticle dispersion on the specific ,

Effect of Al₂O₃ nanoparticle dispersion on the specific ,

1 Effect of Al2O3 nanoparticle dispersion on the specific heat 2 capacity of a eutectic binary nitrate salt for solar power 3 applications 4 Yanwei Hu1, Yurong He1*, Zhenduo Zhang1, Dongsheng Wen2, 3 5 1, School of Energy Science & Engineering, Harbin Institute of Technology, Harbin, China, 150001 6 2, School of Aeronautic Science and Engineering, Beihang University, Beijing, China, 100191

Get More
grinding dispersion particle

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 ,

Get More
NANOPARTICLE DISPERSION CONTAINING LACTAM ,

NANOPARTICLE DISPERSION CONTAINING LACTAM ,

Disclosed is a nanoparticle dispersion comprising nanoparticles dispersed in an aqueous medium in the presence of at least one stabilizer The nanoparticles comprise at least lactam compound of formula (I): wherein R1, R2, R3, R4, R5, R6, R7, and Q are defined herein A method is provided of the parenteral administration of the nanoparticle dispersion as a treatment for cancer or another ,

Get More
PROCESS FOR PREPARATION OF NANOPARTICLES FROM ,

PROCESS FOR PREPARATION OF NANOPARTICLES FROM ,

The particle sizes observed for the dispersion prepared using 1 mm and 05 mm zirconium 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

Get More
Nanoparticle processing: Understanding and controlling ,

Nanoparticle processing: Understanding and controlling ,

May 01, 2020· Mechanical grinding of aggregated particles is often practiced to make nanoparticles, but the particle size is typically broad and impurities can get incorporated from wearing of the milling agent Chemically-bonded agglomerates are attractive for certain applications, eg, catalysis, fiber optics and electroceramics (eg battery)

Get More
NANOPARTICLE/DISPERSANT COMPLEX, NANOPARTICLE DISPERSION ,

NANOPARTICLE/DISPERSANT COMPLEX, NANOPARTICLE DISPERSION ,

Patent: Patent Appl Publ within the TVPP - United Stat Application: US200913054411 on 2009-07-27 Publication: 2011-06-16 , and one of an oxo acid group containing a sulfur atom or a phosphorus atom and an anion moiety of the oxo acid group in the nanoparticle dispersion liquid, ,

Get More
How to disperse and stabilize pigments

How to disperse and stabilize pigments

where h is the depth (or height) of penetration during the time t, - is the surface tension of the wetting liquid, - its viscosity, - the wetting angle, r - mean radius of capillaries, C - structural coefficient, associated with parameters of the porous structure, W - energy (heat) of wetting The wetting step of dispersing processes can be intensified by the use of wetting agents and/or ,

Get More
United States Patent Application Publication Pub No: US ,

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) ,

Get More
nanoparticle dispersion grinding patent

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

Get More
Effectively Grinding And Dispersing Nanoparticles Using A ,

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 these particles has become more and more prevalent Fine bead mills, widely used in both laboratory and production applications, deliver an efficient

Get More
JP2012185944A - Metal nanoparticle dispersion - Google Patents

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 ,

Get More
How to disperse Titanium dioxide (Ti02) nano particles in ,

How to disperse Titanium dioxide (Ti02) nano particles in ,

I am preparing a colloidal dispersion of TiO2 nanoparticl Firstly, the TiO2 nanopowder was magnetically stirred during 1 hour in Ethanol, afterwards triton x and acetil acetone were added and ,

Get More
US Patent for Water based nanoparticle disperion Patent ,

US Patent for Water based nanoparticle disperion Patent ,

Jan 04, 2017· 1 A water based dispersion of nanoparticles comprising: a water base; and at least one intercalation nanoparticle of molybdenum disulfide (MoS2) or tungsten disulfide (WS2) or a combination thereof in dispersion in said water base, wherein the at least one intercalation nanoparticle has geometry that includes at least one of fullerene-like particles, tubular-like particles and combinations ,

Get More
Nanoparticle dispersion containing lactam compound ,

Nanoparticle dispersion containing lactam compound ,

Disclosed is a nanoparticle dispersion comprising nanoparticles dispersed in an aqueous medium in the presence of at least one stabilizer The nanoparticles comprise at least lactam compound of formula (I): wherein R

Get More
Nanoparticles Surfactant / Nanopowder Dispersant

Nanoparticles Surfactant / Nanopowder Dispersant

2) Research grade nanopowder dispersants / nanoparticles surfactants for alcohol solvent dispersion products It is a clear viscous fluid with a solid content of 45% It is suitable for solutions: trichloroethylene, ethylene glycol, ethyl ether, ethyl alcohol, isopropyl alcohol, ethylene dichloride

Get More