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nanoparticle dispersion grinding patent

nanoparticle dispersion grinding patent. Nanoparticle technology for heavy oil in-situ . Nanoparticle technology for heavy oil in-situ upgrading and recovery enhancement Opportunities and challenges. Patent US Polymorphic crystalline forms . CROSS REFERENCE TO RELATED APPLICATIONS. This Patent Application claims priority to U.S. Provisional

nanoparticle dispersion grinding patent

Welcome to PubChem!US Patent for Metallic nanoparticle dispersion Patent .Metallic nanoparticle dispersion Jul 1, 2014 AFGA-GEVAERT A metallic nanoparticle dispersion includes metallic nanoparticles and less than 50 μmol/g metal of an inorganic acid or a compound capable of generating such an acid during curing of a metallic layer or pattern

US20120056121A1 Process for preparation of nanoparticles

US20120056121A1 US13/176,515 US201113176515A US2012056121A1 US 20120056121 A1 US20120056121 A1 US 20120056121A1 US 201113176515 A US201113176515 A US 201113176515A US 2012056121 A1 US2012056121 A1 US 2012056121A1 Authority US United States Prior art keywords nanoparticles magnetite grinding acid ore Prior art date 2010-07-02 Legal status (The legal status is

US Patent for Surface modified drug nanoparticles Patent

Jan 25, 1991 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.

DE102015211280A1 Dispersion of Google Patents

nanoparticles electromagnetic wave dispersion dispersion medium agglomerated Prior art date 2015-06-18 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number DE102015211280.2A Other

nanoparticle dispersion grinding patent quartz-crusher

Contract wet grinding and dispersion for the abrasives industry, fine particle .. as well as the reintroduction of older drugs that are off the market or off patent. More details This patent-pend- ing technology is so . to nanoparticles (materials ground to. 0.2 µm and finer in . involve dispersing the materials into a suspension; using.

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

Grinding process for forming a slurry of nanoparticles

Dec 30, 2003 BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates to a process for forming a slurry of dispersed particles and, more particularly, to a grinding process for forming a slurry of dispersed nanoparticles used for dying, colored-pigment-dispersing of a textile, or for dispersion of coatings, printing inks, organic or inorganic flame

US Patent for Nanoparticle dispersion for increasing

Oct 11, 2018 Justia Patents Quantum Well US Patent for Nanoparticle dispersion for increasing optical index of refraction Patent (Patent # 10,962,703) Nanoparticle dispersion for increasing optical index of refraction . Oct 11, 2018 Facebook. Provided herein are compositions comprising functionalized gallium-based semiconductor nanoparticles for use in

United States Patent Application Publication Pub. No.: US

Patent Application Publication Sep. 29, 2011 Sheet 2 of 5 Jl 0 ..,.Br Br 7'-toluene Macroinitiator Scheme Figure 3 ~~; t ~ Cu(l)Br/HMTETA 40°C, 27h oyO

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

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

grinding and dispersing nanoparticles

nanoparticle dispersion grinding patent Nanoparticle Grinding Dispersing . nanoparticle grinding and dispersing. nanoparticle grinding and dispersing Ceramic 8-06 18 nanoparticles. titanium dioxide, which are essentially these is the problem of particle Dispersing Nanoparticles nanoparticles, have been available for agglomeration, or the

grinding dispersing nanoparticle

grinding and dispersing nanoparticles 2004. grinding and dispersing nanoparticles rely-project 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 grindi. nanoparticle dispersion grinding patent

Dispersing Nanoparticles in Liquids Request PDF

Grinding with a wet stirred media mill is usually the last process step before the submicron or nanoparticles are added to an application, and the step where the final particle size distribution

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

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.

Nanoparticle Dispersion Qsonica

Proven Nanoparticle Dispersion Technology High shear forces created by ultrasonic cavitation have the ability to break up particle agglomerates and result in smaller and more uniform particles sizes. The stable and homogenous suspensions produced by ultrasonics are widely used in many industries today. Probe sonication

US 5145684 A Surface Modified Drug Nanoparticles The

Sep 08, 1992 The Lens serves almost all the patents and scholarly work in the world as a free, open and secure digital public good, with user privacy a paramount focus.

Grinding and dispersing nanoparticles. Free Online Library

Jan 01, 2004 Over the past few years we have observed an increase in the desire to use bead mills for grinding and dispersion of "nanoscale" particles. The objective of this paper is a general discussion of how this process works in a bead mill, the parameters required to successfully produce these nanoscale dispersions, and some experience in grinding or particle size reduction of solids to the nanoscale.

Method of dispersion of nanoparticles

Patent registration. Method of dispersion of nanoparticles. B82B3/00 Manufacture or treatment of nano-structures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units. B01F3/18 solid with solids.

United States Patent Application Publication Pub. No.: US

Patent Application Publication Sep. 29, 2011 Sheet 2 of 5 Jl 0 ..,.Br Br 7'-toluene Macroinitiator Scheme Figure 3 ~~; t ~ Cu(l)Br/HMTETA 40°C, 27h oyO

NANOPARTICLE/DISPERSANT COMPLEX, NANOPARTICLE DISPERSION

Patent: Patent Appl. Publ. within the TVPP United States. 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,

grinding and dispersing nanoparticles

nanoparticle dispersion grinding patent Nanoparticle Grinding Dispersing . nanoparticle grinding and dispersing. nanoparticle grinding and dispersing Ceramic 8-06 18 nanoparticles. titanium dioxide, which are essentially these is the problem of particle Dispersing Nanoparticles nanoparticles, have been available for agglomeration, or the

Grinding and Dispersion Equipment For Nano Scale

Grinding and Dispersion Equipment For Nano Scale Applications Harry Way, Technical Director, NETZSCH Fine Particle Technology, LLC INTRODUCTION Ever since Tokyo University of Science professor Norio Taniguchi coined the term, “nano-technology” in 1974, we have heard much about nanoparticles and what can be done with them.

grinding dispersing nanoparticle

grinding and dispersing nanoparticles 2004. grinding and dispersing nanoparticles rely-project 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 grindi. nanoparticle dispersion grinding patent

Dispersing Nanoparticles in Liquids Request PDF

Grinding with a wet stirred media mill is usually the last process step before the submicron or nanoparticles are added to an application, and the step where the final particle size distribution

Grinding and dispersing nanoparticles. Free Online Library

Jan 01, 2004 Over the past few years we have observed an increase in the desire to use bead mills for grinding and dispersion of "nanoscale" particles. The objective of this paper is a general discussion of how this process works in a bead mill, the parameters required to successfully produce these nanoscale dispersions, and some experience in grinding or particle size reduction of solids to the nanoscale.

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

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.

TECHNIQUES FOR NANOPARTICLE SYNTHESIS

Some of the very successful physical methods for the synthesis of nanoparticles include photoirradiation[3], radiolysis[4], ultrasonication[5], spray pyrolysis, solvated metal atom dispersion[6], chemical vaporization[7], and electrochemical methods[8]. Chemical methods for the synthesis of inorganic nanoparticles are

Patents Nano Di

The invention relates to a method for preparing an aqueous-based dispersion of metal nanoparticles comprising: (a) providing an aqueous suspension of a metal salt; (b) pre-reducing the metal salt suspension by a water soluble polymer capable of metal reduction to form a metal nuclei; and (c) adding chemical reducer to form metal nanoparticles

US 5145684 A Surface Modified Drug Nanoparticles The

Sep 08, 1992 The Lens serves almost all the patents and scholarly work in the world as a free, open and secure digital public good, with user privacy a paramount focus.

MANUFACTURING METHOD OF FUNCTIONAL DRUG NANOPARTICLES

The producing method of the present invention comprises wet-grinding a water soluble dispersion containing a drug and surface stabilizing agent comprising of a water soluble polymer by milling to produce a slurry mixture; and adding an aqueous solution containing a pharmaceutically functional substance in the above-mentioned step, which